技术领域Technical field
本申请涉及无线通信技术领域,尤其涉及一种非正交多址检测方法、装置及相关设备。The present application relates to the field of wireless communication technology, and in particular, to a non-orthogonal multiple access detection method, device and related equipment.
背景技术Background technique
未来第六代移动通信技术(6th generation mobile networks,6G)系统对用户体验速率、系统容量、连接数以及时延指标都提出了更高要求,现有的正交多址(OrthogonalMultiple Access,OMA)技术可能无法满足6G要求,为此我们引入了非正交多址(Non-Orthogonal Multiple Access,NOMA)技术,NOMA技术相比于传统的OMA技术,具有以下优点,一是通过多用户信息的叠加传输,在相同的时频资源上可以支持更多的用户连接,可有效满足未来海量设备连接能力指标要求;二是利于实现免调度传输,相比于OMA技术可有效简化信令流程,降低空口时延;三是利用多维调制以及码域扩展可获得更高的频谱效率。The future sixth generation mobile communication technology (6th generation mobile networks, 6G) system will put forward higher requirements for user experience rate, system capacity, number of connections and delay indicators. The existing Orthogonal Multiple Access (OMA) The technology may not be able to meet the requirements of 6G. For this reason, we have introduced Non-Orthogonal Multiple Access (NOMA) technology. Compared with traditional OMA technology, NOMA technology has the following advantages. First, through the superposition of multi-user information Transmission can support more user connections on the same time-frequency resources, which can effectively meet the connection capability index requirements of massive devices in the future; secondly, it is conducive to the realization of scheduling-free transmission. Compared with OMA technology, it can effectively simplify the signaling process and reduce the air interface cost. time delay; third, using multi-dimensional modulation and code domain extension can achieve higher spectral efficiency.
NOMA技术中一个子信道上不再只分配给一个用户,而是多个用户共享,即将多个用户的数据在一个子信道上传输,那么网络侧设备接收到多个用户的数据后,如何对利用NOMA技术的进行传输的数据进行检测成为亟待解决的问题。In NOMA technology, a sub-channel is no longer allocated to only one user, but is shared by multiple users. That is, the data of multiple users is transmitted on a sub-channel. Then, after the network side device receives the data of multiple users, how does it process the data? Detection of transmitted data using NOMA technology has become an urgent problem to be solved.
发明内容Contents of the invention
本申请实施例提供一种非正交多址检测方法、装置及相关设备,解决了如何对利用NOMA技术的进行传输的数据进行检测的问题。Embodiments of the present application provide a non-orthogonal multiple access detection method, device and related equipment, which solve the problem of how to detect data transmitted using NOMA technology.
为达到上述目的,第一方面,本申请实施例提供一种非正交多址检测方法、包括:To achieve the above objectives, in the first aspect, embodiments of the present application provide a non-orthogonal multiple access detection method, including:
获取目标码本,所述目标码本包括V个子码本,所述子码本用于承载用户发送的数据,V为正整数;Obtain the target codebook. The target codebook includes V sub-codebooks. The sub-codebooks are used to carry data sent by the user, and V is a positive integer;
根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息;According to the target codebook, determine V groups of channel quality indication information corresponding to the V sub-codebooks;
对所述V组信道质量指示信息进行排序,获得目标检测顺序;Sort the V groups of channel quality indication information to obtain the target detection order;
根据所述目标检测顺序,对所述V个子码本承载的数据进行检测。According to the target detection sequence, the data carried in the V sub-codebook is detected.
第二方面,本申请实施例提供一种非正交多址检测装置,包括:In a second aspect, embodiments of the present application provide a non-orthogonal multiple access detection device, including:
第一获取模块,用于获取目标码本,所述目标码本包括V个子码本,所述子码本用于承载用户发送的数据,V为正整数;The first acquisition module is used to acquire a target codebook. The target codebook includes V sub-codebooks. The sub-codebooks are used to carry data sent by the user, and V is a positive integer;
第一确定模块,用于根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息,所述信道质量指示信息包括信干噪比和瞬时速率中的至少一项;A first determination module, configured to determine V groups of channel quality indication information corresponding to the V sub-codebooks according to the target codebook, where the channel quality indication information includes at least one of signal-to-interference-to-noise ratio and instantaneous rate. ;
第二确定模块,用于对所述V组信道质量指示信息进行排序,获得目标检测顺序;The second determination module is used to sort the V group of channel quality indication information to obtain the target detection order;
检测模块,用于根据所述目标检测顺序,对所述V个子码本承载的数据进行检测。A detection module, configured to detect the data carried in the V sub-codebook according to the target detection sequence.
第三方面,本申请实施例提供一种电子设备,其特征在于,包括处理器、存储器及存储在所述存储器上并可在所述处理器上运行的计算机程序,所述计算机程序被所述处理器执行时实现如第一方面所述的非正交多址检测方法中的步骤。In a third aspect, embodiments of the present application provide an electronic device, which is characterized in that it includes a processor, a memory, and a computer program stored on the memory and executable on the processor, and the computer program is When executed, the processor implements the steps in the non-orthogonal multiple access detection method described in the first aspect.
第四方面,本申请实施例提供一种可读存储介质,其特征在于,所述可读存储介质上存储有程序,所述程序被处理器执行时实现如第一方面所述的非正交多址检测方法中的步骤。In a fourth aspect, embodiments of the present application provide a readable storage medium, characterized in that a program is stored on the readable storage medium, and when the program is executed by a processor, the non-orthogonal processing described in the first aspect is implemented. Steps in the multi-access detection method.
本申请实施例中,由于子码本分别分配给不同的用户使用,每个子码本的信道质量指示信息不同,通过确定与V个子码本对应的V组信道质量指示信息,则可将在一个子信道上传输的多个用户数据区分开来,再对V组信道质量指示信息进行排序,获得目标检测顺序,这样,可以根据目标检测顺序,对接收的用户数据即V个子码本承载的数据进行检测。从而解决了如何对利用NOMA技术的进行传输的数据进行检测的问题。In the embodiment of the present application, since the sub-codebooks are allocated to different users, and the channel quality indication information of each sub-codebook is different, by determining the V groups of channel quality indication information corresponding to the V sub-codebooks, it is possible to combine the information in one Multiple user data transmitted on the sub-channel are distinguished, and then the V groups of channel quality indication information are sorted to obtain the target detection sequence. In this way, the received user data, that is, the data carried by the V sub-codebook, can be processed according to the target detection sequence. Perform testing. This solves the problem of how to detect data transmitted using NOMA technology.
附图说明Description of drawings
为了更清楚的说明本申请实施例中的技术方案,现对说明书附图作如下说明,显而易见地,下述附图仅是本申请的实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据所列附图获得其他附图。In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following description is given to the accompanying drawings of the specification. Obviously, the following drawings are only embodiments of the present application. For those of ordinary skill in the art, without paying any attention to Under the premise of creative work, other drawings can also be obtained based on the listed drawings.
图1是本申请实施例可应用的网络系统的结构图;Figure 1 is a structural diagram of a network system applicable to the embodiment of the present application;
图2是本申请实施例提供的非正交多址检测方法的流程示意图;Figure 2 is a schematic flow chart of a non-orthogonal multiple access detection method provided by an embodiment of the present application;
图3是本申请实施例提供的上行极化码-NOMA系统的结构示意图;Figure 3 is a schematic structural diagram of the uplink polar code-NOMA system provided by the embodiment of the present application;
图4是本申请实施例提供的传输竞争单元的结构示意图;Figure 4 is a schematic structural diagram of a transmission competition unit provided by an embodiment of the present application;
图5是本申请实施例提供的非正交多址检测装置的结构示意图;Figure 5 is a schematic structural diagram of a non-orthogonal multiple access detection device provided by an embodiment of the present application;
图6是本申请实施例提供的电子设备的结构示意图。FIG. 6 is a schematic structural diagram of an electronic device provided by an embodiment of the present application.
具体实施方式Detailed ways
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅是本申请一部分实施例,而不是全部的实施例。在本申请中的实施例的基础上,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. On the basis of the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
请参见图1,图1是本申请实施例可应用的网络系统的结构图,如图1所示,包括终端11和网络侧设备12。终端11和网络侧设备12之间可进行通信。Please refer to Figure 1. Figure 1 is a structural diagram of a network system applicable to the embodiment of the present application. As shown in Figure 1, it includes a terminal 11 and a network side device 12. Communication is possible between the terminal 11 and the network side device 12 .
终端11也可以称作用户设备(User Equipment,UE)、用户终端,在实际应用中,终端可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant,PDA)、移动上网装置(Mobile InternetDevice,MID)、可穿戴式设备(Wearable Device)或车载设备等。网络侧设备12可以是基站、接入点或其他网元等。The terminal 11 can also be called user equipment (UE) or user terminal. In practical applications, the terminal can be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), or a personal digital assistant (Personal Digital Assistant). Digital Assistant (PDA), Mobile Internet Device (Mobile Internet Device, MID), Wearable Device (Wearable Device) or vehicle-mounted equipment, etc. The network side device 12 may be a base station, an access point, or other network elements.
以下对本申请实施例提供的非正交多址检测方法进行说明。The non-orthogonal multiple access detection method provided by the embodiment of the present application is described below.
参见图2,图2是本申请实施例提供的非正交多址检测方法的流程示意图。图2所示的非正交多址检测方法可以由网络侧设备执行。Referring to Figure 2, Figure 2 is a schematic flow chart of a non-orthogonal multiple access detection method provided by an embodiment of the present application. The non-orthogonal multiple access detection method shown in Figure 2 can be executed by the network side device.
如图2所示,非正交多址检测方法可以包括以下步骤:As shown in Figure 2, the non-orthogonal multiple access detection method can include the following steps:
步骤201,获取目标码本,所述目标码本包括V个子码本,所述子码本用于承载用户发送的数据,V为正整数;Step 201: Obtain a target codebook. The target codebook includes V sub-codebooks. The sub-codebooks are used to carry data sent by the user, and V is a positive integer;
上述目标码本为根据非正交多址接入(Non-Orthogonal Multiple Access,NOMA)系统确定的码本。非正交多址技术主要基于用户发送的数据在物理资源上的叠加传输来实现,在接收端采用基于串行干扰删除(Successive Interference Cancellation,SIC)技术或迭代消息传递的算法实现多用户检测。The above-mentioned target codebook is a codebook determined based on the Non-Orthogonal Multiple Access (Non-Orthogonal Multiple Access, NOMA) system. Non-orthogonal multiple access technology is mainly implemented based on the superimposed transmission of data sent by users on physical resources. At the receiving end, an algorithm based on serial interference cancellation (Successive Interference Cancellation, SIC) technology or iterative message passing is used to achieve multi-user detection.
具体实现时,可采用叠加矩阵或因子图的形式对目标码本进行描述。示例性地,对于3用户2资源的图样分割多址接入(patterndivisionmultipleaccess,PDMA)系统,PDMA系统是NOMA系统中的一种,其叠加矩阵F表示为During specific implementation, the target codebook can be described in the form of a superposition matrix or factor graph. For example, for a pattern division multiple access (PDMA) system with 3 users and 2 resources, the PDMA system is one of the NOMA systems, and its superposition matrix F is expressed as
矩阵F的每一列对应一个子码本,用于承载用户发送的数据。矩阵F的三列分别对应三个子码本,每一个子码本可以分配给一个用户终端使用。矩阵中的数字代表资源占用情况,1表示占用该资源,0表示不占用该资源,矩阵F的第一列对应的子码本占用两个资源,矩阵F的第二列占用第一个资源,矩阵F的第三列占用第二个资源。Each column of the matrix F corresponds to a sub-codebook, which is used to carry the data sent by the user. The three columns of matrix F respectively correspond to three sub-codebooks, and each sub-codebook can be allocated to a user terminal. The numbers in the matrix represent the resource occupancy. 1 means that the resource is occupied, 0 means that the resource is not occupied. The sub-codebook corresponding to the first column of matrix F occupies two resources, and the second column of matrix F occupies the first resource. The third column of matrix F occupies the second resource.
网络侧设备将目标码本中的子码本分配给用户终端使用,用户终端基于分配得到的子码本对其发送的数据进行编码,编码方案可以采用极化Polar码方案。Polar码可以达到香农极限且具有可实用化的线性复杂度编译码能力,且Polar码被业界确定为5G eMBB场景的控制信道编码方案。具体实现时,参见图3,图3是本申请实施例提供的上行Polar极化码-NOMA系统的结构示意图,对于用户v,其输入到Polar编码器G的数据块中包含Kv比特,经过编码得到长度N比特的码字,码率Rv=Kv/N。经过交织器后,码字中的每J个比特形成向量The network side device allocates the sub-codebook in the target codebook to the user terminal for use. The user terminal encodes the data it sends based on the allocated sub-codebook. The encoding scheme can adopt a polar code scheme. Polar codes can reach the Shannon limit and have practical linear complexity coding and decoding capabilities, and Polar codes have been identified by the industry as the control channel coding scheme for 5G eMBB scenarios. For specific implementation, see Figure 3. Figure 3 is a schematic structural diagram of the uplink Polar code-NOMA system provided by the embodiment of the present application. For user v, the data block input to Polar encoder G contains Kv bits. After Encoding yields a codeword of length N bits, with a code rate Rv =Kv /N. After passing through the interleaver, each J bits in the codeword form a vector
其中,J为调制阶数,τ=1,2,...,N/J为个交织器中数据帧的时隙序号。接着每个向量bv将通过信号映射成一个F维的NOMA码字xv=(xv,1,xv,2,...,xv,F)。映射函数可以表示为:gv:BJ→Xv,其中表示用户v的码本且|Xv|=M,J=log2(M)。由全部V个用户的码本组成集合{Xv},基站为每个用户分配一个不同的码本。对于NOMA系统,V>F,定义系统过载率为J=V/F。对于Polar-NOMA系统,NOMA信道在三级信道极化变换下可以被分解为一系列比特极化信道。Among them, J is the modulation order, τ = 1, 2,..., N/J is the time slot number of the data frame in the interleaver. Then each vector bv will be mapped through the signal into an F-dimensional NOMA codeword xv = (xv,1 ,xv,2 ,...,xv,F ). The mapping function can be expressed as: gv :BJ →Xv , where represents the codebook of user v and |Xv |=M, J=log2 (M). The set {Xv } is composed of the codebooks of all V users, and the base station allocates a different codebook to each user. For the NOMA system, V>F, the system overload rate is defined as J=V/F. For the Polar-NOMA system, the NOMA channel can be decomposed into a series of bit-polarized channels under three-level channel polarization conversion.
具体实现时,参见图4,图4是本申请实施例提供的传输竞争单元的结构示意图。为了支持上行免授权接入,还可以定义传输竞争单元(Contention Transmission Unit,CTU)对目标码本进行描述。示例性地,定义了传输竞争单元(Contention Transmission Unit,CTU),表示为频率、时间、码本、导频序列的组合{f,t,Cj,Pj}。其中,每块时频资源有V个不同的码本,每个码本对应M个导频,总共有VM个不同的导频序列,即每个时频块有VM个CTU。应理解,导频位于资源上,有多少个导频就有多少个资源。每列时频块代表一个子码本。For specific implementation, refer to Figure 4, which is a schematic structural diagram of a transmission contention unit provided by an embodiment of the present application. In order to support uplink authorization-free access, a Contention Transmission Unit (CTU) can also be defined to describe the target codebook. Exemplarily, a Contention Transmission Unit (CTU) is defined, which is expressed as a combination of frequency, time, codebook, and pilot sequence {f, t, Cj , Pj }. Among them, each time-frequency resource has V different codebooks, and each codebook corresponds to M pilots. There are a total of VM different pilot sequences, that is, each time-frequency block has VM CTUs. It should be understood that pilots are located on resources, and there are as many resources as there are pilots. Each column of time-frequency blocks represents a sub-codebook.
步骤202,根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息;Step 202: Determine V groups of channel quality indication information corresponding to the V sub-codebooks according to the target codebook;
V组信道质量指示信息可包括用于描述V个子码本的传输性能的信息,传输性能可用传输容量表征。可选地,所述信道质量指示信息包括信干噪比和瞬时速率中的至少一项。但应理解,信道质量指示信息并不仅限于信干噪比,和/或瞬时速率。每个子码本对应的信道质量指示信息不同,具体而言,子码本的信道质量指示信息跟子码本的资源使用情况有关,可以通过子码本的资源使用情况确定子码本的信道质量指示信息。The V group of channel quality indication information may include information used to describe the transmission performance of the V sub-codebooks, and the transmission performance may be characterized by transmission capacity. Optionally, the channel quality indication information includes at least one of signal-to-interference-to-noise ratio and instantaneous rate. However, it should be understood that the channel quality indication information is not limited to the signal-to-interference-to-noise ratio and/or the instantaneous rate. The channel quality indication information corresponding to each sub-codebook is different. Specifically, the channel quality indication information of the sub-codebook is related to the resource usage of the sub-codebook. The channel quality of the sub-codebook can be determined by the resource usage of the sub-codebook. Instructions.
可选地,所述步骤202,包括:Optionally, step 202 includes:
根据所述目标码本,确定所述V个子码本的V个资源使用信息。According to the target codebook, V resource usage information of the V sub-codebooks is determined.
具体实现时,可以根据描述目标码本的矩阵F确定V个子码本的资源使用信息。资源使用信息包括度df即矩阵F中第f行中的1的个数,表示矩阵F中第f行中的资源使用情况,以表达式(1)为例,d1=2,即矩阵F的第一行使用了两个资源。资源使用信息还包括矩阵F中第v列非0行的集合FV,仍以表达式(1)为例,F1包括{1}、{2}、{1、2},{1}表示第一行非0,{2}表示第二行非0,{1、2}表示第一行和第二行非0。During specific implementation, the resource usage information of the V sub-codebooks can be determined according to the matrix F describing the target codebook. The resource usage information includes degree df , which is the number of 1s in the f-th row of the matrix F, indicating the resource usage in the f-th row of the matrix F. Taking expression (1) as an example, d1 = 2, that is, the matrix The first line of F uses two resources. The resource usage information also includes the set FV of the non-0 rows in the vth column of the matrix F. Still taking expression (1) as an example, F1 includes {1}, {2}, {1, 2}, and {1} represents The first row is non-zero, {2} indicates that the second row is non-zero, {1, 2} indicates that the first and second rows are non-zero.
根据所述V个资源使用信息、预先获取的信号发射功率和预先获取的噪声功率,确定与所述V个子码本对应的V个所述信干噪比,和/或与所述V个子码本对应的V个所述瞬时速率。According to the V resource usage information, the pre-acquired signal transmission power and the pre-acquired noise power, determine the V signal-to-interference-noise ratios corresponding to the V sub-codebooks, and/or determine the V number of signal-to-interference-noise ratios corresponding to the V sub-codes. This corresponds to V instantaneous rates.
具体实现时,可以根据上述矩阵F和如下表达式依次确定与V个子码本对应的V个信干噪比During specific implementation, the V signal-to-interference-noise ratios corresponding to the V sub-codebooks can be determined sequentially based on the above matrix F and the following expressions.
其中,Dk={s1,s2,...,sk}表示已经完成检测的用户序号集合,常数l=P/N0,P为用户终端的信号发射功率,N0为噪声功率,df为度即矩阵F中第f行中的1的个数,f代表矩阵F的行数,f的取值范围为1至M中的正整数,M为正整数,M代表矩阵F中的资源数。FV代表矩阵F中第v列非0行的集合。Among them, Dk = {s1 , s2 ,..., sk } represents the set of user serial numbers that have completed detection, Constant l=P/N0 , P is the signal transmission power of the user terminal, N0 is the noise power, df is the degree, which is the number of 1 in the f-th row of the matrix F, f represents the number of rows of the matrix F, f The value range is a positive integer from 1 to M, M is a positive integer, and M represents the number of resources in the matrix F. FV represents the set of non-zero rows in the vth column of matrix F.
瞬时速率与信干噪比正相关,具体的,瞬时速率等于在具体实现时,可以确定与V个子码本对应的V个信干噪比,和/或与V个子码本对应的V个瞬时速率。The instantaneous rate is positively related to the signal-to-interference-to-noise ratio. Specifically, the instantaneous rate is equal to During specific implementation, V signal-to-interference-to-noise ratios corresponding to V sub-codebooks and/or V instantaneous rates corresponding to V sub-codebooks may be determined.
步骤203,对所述V组信道质量指示信息进行排序,获得目标检测顺序;Step 203: Sort the V groups of channel quality indication information to obtain the target detection order;
具体实现时,在V组信道质量指示信息包括V个信干噪比的情况下,可以将V个信干噪比按升序或者降序排列,得到信干噪比的排列顺序,前文已述信干噪比与子码本一一对应,因此可以根据信干噪比的排列顺序,确定与该排列顺序对应的子码本的排列顺序。又由于各子码本分配给不同的用户终端使用,即子码本与用户终端一一对应,可将子码本的排列顺序确定为目标检测顺序。In specific implementation, when the V group of channel quality indication information includes V signal-to-interference-noise ratios, the V signal-to-interference-noise ratios can be arranged in ascending or descending order to obtain the ranking order of the signal-to-interference and noise ratios. As mentioned above, The noise ratio has a one-to-one correspondence with the sub-codebooks, so the arrangement order of the sub-codebooks corresponding to the arrangement order can be determined according to the arrangement order of the signal-to-interference-to-noise ratio. And since each sub-codebook is allocated to different user terminals, that is, the sub-codebooks correspond to the user terminals one-to-one, the order of arrangement of the sub-codebooks can be determined as the target detection order.
在V组信道质量指示信息包括V个瞬时速率的情况下,可以将V个瞬时速率按升序或者降序排列,得到瞬时速率的排列顺序,前文已述瞬时速率与子码本一一对应,因此可以根据瞬时速率的排列顺序,确定与该排列顺序对应的子码本的排列顺序。又由于各子码本分配给不同的用户终端使用,即子码本与用户终端一一对应,可将子码本的排列顺序确定为目标检测顺序。When the V group of channel quality indication information includes V instantaneous rates, the V instantaneous rates can be arranged in ascending or descending order to obtain the order of instantaneous rates. As mentioned above, the instantaneous rates correspond to the sub-codebook one-to-one, so it can According to the arrangement order of the instantaneous rates, the arrangement order of the sub-codebooks corresponding to the arrangement order is determined. And since each sub-codebook is allocated to different user terminals, that is, the sub-codebooks correspond to the user terminals one-to-one, the order of arrangement of the sub-codebooks can be determined as the target detection order.
在V组信道质量指示信息包括V个信干噪比和V个瞬时速率的情况下,因为信干噪比与瞬时速率正相关,因此可以任意选择将V个信干噪比按升序或者降序排列,或将V个瞬时速率按升序或者降序排列,两种方式下最终确定的与该排列顺序对应的子码本的排列顺序相同。又由于各子码本分配给不同的用户终端使用,即子码本与用户终端一一对应,可将子码本的排列顺序确定为目标检测顺序。In the case where the V group of channel quality indication information includes V signal-to-interference-noise ratios and V instantaneous rates, since the signal-to-interference-noise ratio is positively related to the instantaneous rate, you can arbitrarily choose to arrange the V signal-to-interference-noise ratios in ascending or descending order. , or arrange the V instantaneous rates in ascending or descending order. In both methods, the order of the sub-codebooks corresponding to the order is ultimately determined to be the same. And since each sub-codebook is allocated to different user terminals, that is, the sub-codebooks correspond to the user terminals one-to-one, the order of arrangement of the sub-codebooks can be determined as the target detection order.
步骤204,根据所述目标检测顺序,对所述V个子码本承载的数据进行检测。Step 204: Detect the data carried in the V sub-codebook according to the target detection sequence.
本申请采用NOMA技术对用户数据进行传输,在用户终端发送时,对同一子信道上的不同用户基于上述目标码本进行数据发送,每个子码本对应的信道质量指示信息不同。因此,将不同的子码本分配给不同的用户的情况下,到达网络侧设备的每个用户数据的信干噪比和瞬时速率都不同。This application uses NOMA technology to transmit user data. When the user terminal transmits, data is transmitted to different users on the same sub-channel based on the above target codebook. The channel quality indication information corresponding to each sub-codebook is different. Therefore, when different sub-codebooks are allocated to different users, the signal-to-interference-to-noise ratio and instantaneous rate of each user's data arriving at the network side device are different.
网络侧设备每一次只检测一个用户的数据,若有V个用户,则需要V次检测。对V个用户发送的数据进行检测的顺序为目标检测顺序。具体而言,可以按信噪干比越大则越先检测的原则确定目标检测顺序,这样的话,用户终端分配到的子码本的信干噪比越大,该用户终端所发送给网络侧设备的数据越先被检测。每次检测后去除该次检测的用户数据,并将去除该次检测的用户数据之后所得到的用户数据作为下一次检测的依据。The network side device only detects the data of one user at a time. If there are V users, V times of detection are required. The order in which the data sent by V users is detected is the target detection order. Specifically, the order of target detection can be determined based on the principle that the larger the signal-to-noise-to-interference ratio is, the earlier it is detected. In this case, the greater the signal-to-interference-to-noise ratio of the sub-codebook assigned to the user terminal, the higher the signal-to-interference-to-noise ratio of the sub-codebook assigned to the user terminal. The device's data is detected first. After each detection, the user data of that detection is removed, and the user data obtained after removing the user data of that detection is used as the basis for the next detection.
本申请实施例中,由于子码本分别分配给不同的用户使用,每个子码本的信道质量指示信息不同,通过确定与V个子码本对应的V组信道质量指示信息,则可将在一个子信道上传输的多个用户数据区分开来,再对V组信道质量指示信息进行排序,获得目标检测顺序,这样,可以根据目标检测顺序,对接收的用户数据即V个子码本承载的数据进行检测,从而解决了如何对利用NOMA技术的进行传输的数据进行检测的问题。In the embodiment of the present application, since the sub-codebooks are allocated to different users, and the channel quality indication information of each sub-codebook is different, by determining the V groups of channel quality indication information corresponding to the V sub-codebooks, it is possible to combine the information in one Multiple user data transmitted on the sub-channel are distinguished, and then the V groups of channel quality indication information are sorted to obtain the target detection sequence. In this way, the received user data, that is, the data carried by the V sub-codebook, can be processed according to the target detection sequence. Detection is performed, thereby solving the problem of how to detect data transmitted using NOMA technology.
需要说明的是,网络侧设备接收到的是用户终端基于分配得到的子码本对其发送的数据进行编码后的数据,本申请实施例可根据目标检测顺序,对V个子码本承载的数据进行检测,并恢复出用户发送的编码前的数据。It should be noted that the network side device receives the data after the user terminal encodes the data sent by it based on the assigned sub-codebook. The embodiment of the present application can encode the data carried by the V sub-codebook according to the target detection sequence. Detect and recover the pre-encoded data sent by the user.
可选地,所述步骤203,包括:Optionally, step 203 includes:
根据V个所述信干噪比的第一顺序,对所述V组信道质量指示信息进行排序,获得第一序列;根据所述第一序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第一序列中信道质量指示信息的顺序相同。According to the first order of the V signal-to-interference-noise ratios, the V groups of channel quality indication information are sorted to obtain a first sequence; according to the order of the channel quality indication information in the first sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the first sequence. .
具体实现时,在V组信道质量指示信息包括V个信干噪比的情况下,可以根据信干噪比确定子码本的排列顺序,第一顺序可以为升序或者降序。按照V个信干噪比的排列顺序与V组信道质量指示信息的排列顺序相同的原则,确定第一序列。During specific implementation, when V groups of channel quality indication information include V signal-to-interference-to-noise ratios, the order of sub-codebooks can be determined according to the signal-to-interference and noise ratios, and the first order can be ascending order or descending order. The first sequence is determined according to the principle that the arrangement order of the V signal-to-interference-noise ratios is the same as the arrangement order of the V groups of channel quality indication information.
或者,根据V个所述瞬时速率的第二顺序,对所述V组信道质量指示信息进行排序,获得第二序列;根据所述第二序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第二序列中信道质量指示信息的顺序相同。Or, according to the second order of the V instantaneous rates, the V groups of channel quality indication information are sorted to obtain a second sequence; according to the order of the channel quality indication information in the second sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the second sequence. .
具体实现时,在V组信道质量指示信息包括V个瞬时速率的情况下,可以根据瞬时速率确定子码本的排列顺序,第二顺序可以为升序或者降序。按照V个瞬时速率的排列顺序与V组信道质量指示信息的排列顺序相同的原则,确定第二序列。In specific implementation, when V groups of channel quality indication information include V instantaneous rates, the order of sub-codebooks can be determined according to the instantaneous rates, and the second order can be ascending order or descending order. The second sequence is determined based on the principle that the arrangement order of the V instantaneous rates is the same as the arrangement order of the V groups of channel quality indication information.
可选地,所述步骤201之后,所述方法还包括:Optionally, after step 201, the method further includes:
确定与所述V个子码本对应的V个调制与编码策略MCS等级。各子码本所支持的MCS等级不同,可以根据目标码本中的资源使用情况确定各子码本的MCS等级Determine V modulation and coding strategy MCS levels corresponding to the V sub-codebooks. Each sub-codebook supports different MCS levels. The MCS level of each sub-codebook can be determined based on the resource usage in the target codebook.
根据用户需求和所述V个MCS等级,将所述V个子码本分配给用户终端。According to user requirements and the V MCS levels, the V sub-codebooks are allocated to user terminals.
具体实现时,可以根据用户终端的实际需求,将各子码本分配给不同的用户使用,示例性地,用户终端A对MSC等级的要求较高,用户终端B对MSC等级的要求较低,则将目标码本中MCS等级较高的子码本分配给用户终端A使用,将目标码本中MCS等级较低的子码本分配给用户终端B使用。这样,根据用户需求和V个MCS等级,将V个子码本分配给用户终端,可以合理调度资源,从而实现对资源较高效率的利用。During specific implementation, each sub-codebook can be allocated to different users according to the actual needs of the user terminal. For example, user terminal A has higher requirements for the MSC level, and user terminal B has lower requirements for the MSC level. Then, the sub-codebook with a higher MCS level in the target codebook is allocated to user terminal A for use, and the sub-codebook with a lower MCS level in the target codebook is allocated to user terminal B for use. In this way, according to user needs and V MCS levels, V sub-codebooks are allocated to user terminals, and resources can be reasonably scheduled, thereby achieving more efficient use of resources.
前文已述,各子码本的资源使用信息不同,若给不同的用户终端分配不同的子码本,则会使各用户终端的吞吐率不同,这样则会失去对用户终端分配子码本的公平性。为保证公平性,使各用户终端的吞吐率基本一致,本申请实施例基于轮训调度(Round-RobinSchedule,RRS)的思想,为各个用户公平的分配资源,可选地,所述步骤201之后,所述方法还包括:As mentioned above, the resource usage information of each sub-codebook is different. If different sub-codebooks are allocated to different user terminals, the throughput rates of each user terminal will be different. In this way, the ability to allocate sub-codebooks to user terminals will be lost. fairness. In order to ensure fairness and make the throughput rate of each user terminal basically consistent, the embodiment of this application is based on the idea of round-robin schedule (RRS) to fairly allocate resources to each user. Optionally, after step 201, The method also includes:
获取用户终端的初始子码本序号和移位步长,所述初始子码本序号为所述V个子码本的任意一个子码本的子码本序号,所述移位步长小于V。Obtain the initial sub-codebook sequence number and shift step size of the user terminal. The initial sub-codebook sequence number is the sub-codebook sequence number of any sub-codebook of the V sub-codebooks, and the shift step size is smaller than V.
根据所述初始子码本序号和所述移位步长,确定所述用户终端当前轮次的各目标子码本序号;According to the initial sub-codebook sequence number and the shift step size, determine each target sub-codebook sequence number of the current round of the user terminal;
将所述各目标子码本序号对应的子码本分配给所述用户终端使用。The sub-codebook corresponding to each target sub-codebook serial number is allocated to the user terminal for use.
具体实现时,以目标码本被表示为矩阵F为例,矩阵F的第一列代表第一个子码本,其子码本序号为1,矩阵F的第二列代表第二个子码本,其子码本序号为2…矩阵F的第V列代表第V个子码本,其子码本序号为V。若有V个用户终端,则应为V个用户终端中的各用户终端均分配一个初始子码本序号和移位步长,初始子码本序号为1至V中任一个正整数。因一个子码本一次只能给一个用户终端使用,所以各用户终端分配到的初始子码本序号不同。In specific implementation, take the target codebook represented as a matrix F as an example. The first column of the matrix F represents the first sub-codebook, and its sub-codebook serial number is 1. The second column of the matrix F represents the second sub-codebook. , its sub-codebook serial number is 2...The V-th column of matrix F represents the V-th sub-codebook, and its sub-codebook serial number is V. If there are V user terminals, each of the V user terminals should be assigned an initial sub-codebook sequence number and shift step size. The initial sub-codebook sequence number is any positive integer from 1 to V. Since one subcodebook can only be used by one user terminal at a time, the initial subcodebook sequence numbers assigned to each user terminal are different.
初始轮次即第0轮次中,各用户终端分配得到的子码本为与初始子码本序号对应的子码本,第Q轮次中(Q为正整数),各用户终端分配得到的子码本为与目标序号对应的子码本,目标序号等于移位步长与Q的乘积值与初始子码本序号之和。In the initial round, that is, the 0th round, the subcodebook allocated to each user terminal is the subcodebook corresponding to the initial subcodebook sequence number. In the Qth round (Q is a positive integer), the subcodebook allocated to each user terminal is The sub-codebook is the sub-codebook corresponding to the target sequence number. The target sequence number is equal to the sum of the product value of the shift step and Q and the initial sub-codebook sequence number.
作为一个示例,以半静态配置为例,网络侧设备可以利用下行链路控制信息((Downlink Control Information,DCI)信令添加seq_init(初始子码本序号)和step_cycle(移位步长)字段为用户终端配置码本序号。seq_init字段占用step_cycle字段占用/>对于用户k,在发送第一个码块时按照init_seq指定的码本序号/>及对应码率进行Polar编码,第二次发送时将按照step_cycle的值对初始序号/>进行移位,得到新的码本序号/>直至发送完成。seq_init的取值及对应的码本排序可如表1所示:As an example, taking semi-static configuration as an example, the network side device can use downlink control information (DCI) signaling to add seq_init (initial sub-codebook sequence number) and step_cycle (shift step size) fields as The user terminal configures the codebook sequence number. The seq_init field is occupied. step_cycle field occupation/> For user k, when sending the first code block, follow the codebook sequence number specified by init_seq/> and perform Polar encoding at the corresponding code rate. When sending for the second time, the initial sequence number will be calculated according to the value of step_cycle/> Perform shifting to get new codebook serial number/> until the sending is completed. The value of seq_init and the corresponding codebook sorting can be shown in Table 1:
表1Table 1
本申请实施例中,通过获取用户终端的初始子码本序号和移位步长,根据初始子码本序号和移位步长,确定用户终端当前轮次的各目标子码本序号,将各目标子码本序号对应的子码本分配给用户终端使用。可以实现将目标码本中的各子码本轮流分配给各用户终端使用,从而使用户终端可以共享到整套码本。具体而言,若在预设时间段内,可以实现两个轮次的子码本分配,那么根据初始子码本序号和移位步长,若用户终端A在第一轮次中分配到序号为1的子码本,用户终端B在第一轮次中分配到序号为2的子码本,那么在第二轮次中,用户终端A可能分配到序号为2的子码本,用户终端B可能分配到序号为1的子码本,这样,在该预设时间段内,用户终端A两次分配到的吞吐率之和与用户终端B两次分配到的吞吐率之和是相同的,从而使各用户终端的吞吐率基本一致,保证了对用户终端分配子码本的公平性。In the embodiment of the present application, by obtaining the initial sub-codebook sequence number and shift step size of the user terminal, each target sub-codebook sequence number of the user terminal's current round is determined based on the initial sub-codebook sequence number and shift step size, and each target sub-codebook sequence number is determined. The sub-codebook corresponding to the target sub-codebook sequence number is allocated to the user terminal for use. Each sub-codebook in the target codebook can be allocated to each user terminal in turn, so that the user terminal can share the entire set of codebooks. Specifically, if two rounds of sub-codebook allocation can be achieved within the preset time period, then according to the initial sub-codebook sequence number and shift step size, if user terminal A is assigned a sequence number in the first round The sub-codebook with serial number 2 is assigned to user terminal B in the first round. Then in the second round, user terminal A may be allocated to sub-codebook with serial number 2. User terminal B may be assigned to the sub-codebook with sequence number 1, so that within the preset time period, the sum of the throughput rates allocated twice to user terminal A is the same as the sum of the throughput rates allocated to user terminal B twice. , thus making the throughput rate of each user terminal basically consistent, ensuring the fairness of sub-codebook allocation to user terminals.
参见图5,本申请实施例提供一种非正交多址检测装置300,包括:Referring to Figure 5, an embodiment of the present application provides a non-orthogonal multiple access detection device 300, which includes:
第一获取模块301,用于获取目标码本,所述目标码本包括V个子码本,所述子码本用于承载用户发送的数据,V为正整数;The first acquisition module 301 is used to acquire a target codebook. The target codebook includes V sub-codebooks. The sub-codebooks are used to carry data sent by the user, and V is a positive integer;
第一确定模块302,用于根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息;The first determination module 302 is configured to determine V groups of channel quality indication information corresponding to the V sub-codebooks according to the target codebook;
第二确定模块303,用于对所述V组信道质量指示信息进行排序,获得目标检测顺序;The second determination module 303 is used to sort the V groups of channel quality indication information to obtain the target detection order;
检测模块304,用于根据所述目标检测顺序,对所述V个子码本承载的数据进行检测。The detection module 304 is used to detect the data carried in the V sub-codebook according to the target detection sequence.
可选地,所述信道质量指示信息包括信干噪比和瞬时速率中的至少一项,所述第一确定模块302包括:Optionally, the channel quality indication information includes at least one of signal-to-interference-to-noise ratio and instantaneous rate, and the first determining module 302 includes:
根据所述目标码本,确定所述V个子码本的V个资源使用信息;According to the target codebook, determine V resource usage information of the V sub-codebooks;
根据所述V个资源使用信息、预先获取的信号发射功率和预先获取的噪声功率,确定与所述V个子码本对应的V个所述信干噪比,和/或与所述V个子码本对应的V个所述瞬时速率。According to the V resource usage information, the pre-acquired signal transmission power and the pre-acquired noise power, determine the V signal-to-interference-noise ratios corresponding to the V sub-codebooks, and/or determine the V number of signal-to-interference-noise ratios corresponding to the V sub-codes. This corresponds to V instantaneous rates.
可选地,所述第二确定模块303,包括:Optionally, the second determination module 303 includes:
根据V个所述信干噪比的第一顺序,对所述V组信道质量指示信息进行排序,获得第一序列;根据所述第一序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第一序列中信道质量指示信息的顺序相同;According to the first order of the V signal-to-interference-noise ratios, the V groups of channel quality indication information are sorted to obtain a first sequence; according to the order of the channel quality indication information in the first sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the first sequence. ;
或者,根据V个所述瞬时速率的第二顺序,对所述V组信道质量指示信息进行排序,获得第二序列;根据所述第二序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第二序列中信道质量指示信息的顺序相同。Or, according to the second order of the V instantaneous rates, the V groups of channel quality indication information are sorted to obtain a second sequence; according to the order of the channel quality indication information in the second sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the second sequence. .
可选地,所述第一获取模块301之后,所述装置还包括:Optionally, after the first acquisition module 301, the device further includes:
确定与所述V个子码本对应的V个调制与编码策略MCS等级;Determine V modulation and coding strategy MCS levels corresponding to the V sub-codebooks;
根据用户需求和所述V个MCS等级,将所述V个子码本分配给用户终端。According to user requirements and the V MCS levels, the V sub-codebooks are allocated to user terminals.
可选地,所述第一获取模块301之后,所述装置还包括:Optionally, after the first acquisition module 301, the device further includes:
获取用户终端的初始子码本序号和移位步长,所述初始子码本序号为所述V个子码本的任意一个子码本的子码本序号,所述移位步长小于V;Obtain the initial sub-codebook sequence number and shift step size of the user terminal, the initial sub-codebook sequence number is the sub-codebook sequence number of any sub-codebook of the V sub-codebooks, and the shift step size is less than V;
根据所述初始子码本序号和所述移位步长,确定所述用户终端当前轮次的各目标子码本序号;According to the initial sub-codebook sequence number and the shift step size, determine each target sub-codebook sequence number of the current round of the user terminal;
将所述各目标子码本序号对应的子码本分配给所述用户终端使用。The sub-codebook corresponding to each target sub-codebook serial number is allocated to the user terminal for use.
本申请实施例提供的非正交多址检测装置300能够实现本申请非正交多址检测方法实施例中能够实现的各个过程,以及达到相同的有益效果,为避免重复,在此不再赘述。The non-orthogonal multiple access detection device 300 provided by the embodiment of the present application can implement various processes that can be implemented in the embodiment of the non-orthogonal multiple access detection method of the present application, and achieve the same beneficial effects. To avoid duplication, they will not be described again here. .
本申请实施例提供一种电子设备。如图6所示,电子设备400包括:处理器401、存储器402及存储在所述存储器402上并可在所述处理器上运行的计算机程序,电子设备400中的各个组件通过总线系统403耦合在一起。可理解,总线系统403用于实现这些组件之间的连接通信。An embodiment of the present application provides an electronic device. As shown in FIG. 6 , the electronic device 400 includes: a processor 401 , a memory 402 and a computer program stored on the memory 402 and executable on the processor. The various components in the electronic device 400 are coupled through a bus system 403 together. It can be understood that the bus system 403 is used to implement connection communication between these components.
其中,处理器401,用于获取目标码本,所述目标码本包括V个子码本,所述子码本用于承载用户发送的数据,V为正整数;Among them, the processor 401 is used to obtain the target codebook. The target codebook includes V sub-codebooks. The sub-codebooks are used to carry data sent by the user, and V is a positive integer;
根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息;According to the target codebook, determine V groups of channel quality indication information corresponding to the V sub-codebooks;
对所述V组信道质量指示信息进行排序,获得目标检测顺序;Sort the V groups of channel quality indication information to obtain the target detection order;
根据所述目标检测顺序,对所述V个子码本承载的数据进行检测。According to the target detection sequence, the data carried in the V sub-codebook is detected.
可选地,所述信道质量指示信息包括信干噪比和瞬时速率中的至少一项,处理器401还用于,所述根据所述目标码本,确定与所述V个子码本对应的V组信道质量指示信息,包括:Optionally, the channel quality indication information includes at least one of signal-to-interference-to-noise ratio and instantaneous rate. The processor 401 is further configured to determine, according to the target codebook, the V sub-codebook corresponding to Group V channel quality indication information includes:
根据所述目标码本,确定所述V个子码本的V个资源使用信息;According to the target codebook, determine V resource usage information of the V sub-codebooks;
根据所述V个资源使用信息、预先获取的信号发射功率和预先获取的噪声功率,确定与所述V个子码本对应的V个所述信干噪比,和/或与所述V个子码本对应的V个所述瞬时速率。According to the V resource usage information, the pre-acquired signal transmission power and the pre-acquired noise power, determine the V signal-to-interference-noise ratios corresponding to the V sub-codebooks, and/or determine the V number of signal-to-interference-noise ratios corresponding to the V sub-codes. This corresponds to V instantaneous rates.
可选地,处理器401还用于,所述对所述V组信道质量指示信息进行排序,获得目标检测顺序,包括:Optionally, the processor 401 is also configured to sort the V groups of channel quality indication information to obtain the target detection order, including:
根据V个所述信干噪比的第一顺序,对所述V组信道质量指示信息进行排序,获得第一序列;根据所述第一序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第一序列中信道质量指示信息的顺序相同;According to the first order of the V signal-to-interference-noise ratios, the V groups of channel quality indication information are sorted to obtain a first sequence; according to the order of the channel quality indication information in the first sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the first sequence. ;
或者,根据V个所述瞬时速率的第二顺序,对所述V组信道质量指示信息进行排序,获得第二序列;根据所述第二序列中信道质量指示信息的顺序,确定所述V个子码本的排列顺序;将所述V个子码本的排列顺序,确定为所述目标检测顺序,其中,所述V个子码本的排列顺序与所述第二序列中信道质量指示信息的顺序相同。Or, according to the second order of the V instantaneous rates, the V groups of channel quality indication information are sorted to obtain a second sequence; according to the order of the channel quality indication information in the second sequence, the V sub-groups are determined The arrangement order of the codebooks; determine the arrangement order of the V sub-codebooks as the target detection order, wherein the arrangement order of the V sub-codebooks is the same as the order of the channel quality indication information in the second sequence. .
可选地,处理器401还用于,所述获取目标码本之后,所述方法还包括:Optionally, the processor 401 is also configured to: after obtaining the target codebook, the method further includes:
确定与所述V个子码本对应的V个调制与编码策略MCS等级;Determine V modulation and coding strategy MCS levels corresponding to the V sub-codebooks;
根据用户需求和所述V个MCS等级,将所述V个子码本分配给用户终端。According to user requirements and the V MCS levels, the V sub-codebooks are allocated to user terminals.
可选地,处理器401还用于,所述获取目标码本之后,所述方法还包括:Optionally, the processor 401 is also configured to: after obtaining the target codebook, the method further includes:
获取用户终端的初始子码本序号和移位步长,所述初始子码本序号为所述V个子码本的任意一个子码本的子码本序号,所述移位步长小于V;Obtain the initial sub-codebook sequence number and shift step size of the user terminal, the initial sub-codebook sequence number is the sub-codebook sequence number of any sub-codebook of the V sub-codebooks, and the shift step size is less than V;
根据所述初始子码本序号和所述移位步长,确定所述用户终端当前轮次的各目标子码本序号;According to the initial sub-codebook sequence number and the shift step size, determine each target sub-codebook sequence number of the current round of the user terminal;
将所述各目标子码本序号对应的子码本分配给所述用户终端使用。The sub-codebook corresponding to each target sub-codebook serial number is allocated to the user terminal for use.
本申请实施例提供的电子设备400能够实现本申请非正交多址检测方法实施例中能够实现的各个过程,以及达到相同的有益效果,为避免重复,在此不再赘述。The electronic device 400 provided in the embodiment of the present application can implement various processes that can be implemented in the embodiment of the non-orthogonal multiple access detection method of the present application, and achieve the same beneficial effects. To avoid duplication, the details are not repeated here.
本申请实施例还提供一种计算机可读存储介质,计算机可读存储介质上存储有计算机程序,该计算机程序被处理器执行时实现上述非正交多址检测方法实施例的各个过程,且能达到相同的技术效果,为避免重复,这里不再赘述。其中,所述的计算机可读存储介质,如只读存储器(Read-Only Memory,简称ROM)、随机存取存储器(Random AccessMemory,简称RAM)、磁碟或者光盘等。Embodiments of the present application also provide a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, the various processes of the above non-orthogonal multiple access detection method embodiments are implemented, and can To achieve the same technical effect, to avoid repetition, we will not repeat them here. Wherein, the computer-readable storage medium is such as read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.
上面结合附图对本申请的实施例进行了描述,但是本申请并不局限于上述的具体实施方式,上述的具体实施方式仅仅是示意性的,而不是限制性的,本领域的普通技术人员在本申请的启示下,在不脱离本申请宗旨和权利要求所保护的范围情况下,还可做出很多形式,均属于本申请的保护之内。The embodiments of the present application have been described above in conjunction with the accompanying drawings. However, the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Inspired by this application, many forms can be made without departing from the purpose of this application and the scope protected by the claims, all of which fall within the protection of this application.
| Application Number | Priority Date | Filing Date | Title |
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| CN202210197639.8ACN116743533A (en) | 2022-03-02 | 2022-03-02 | Non-orthogonal multiple access detection method, device and related equipment |
| PCT/CN2023/078696WO2023165466A1 (en) | 2022-03-02 | 2023-02-28 | Non-orthogonal multiple access detection method, apparatus and related device |
| Application Number | Priority Date | Filing Date | Title |
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| CN202210197639.8ACN116743533A (en) | 2022-03-02 | 2022-03-02 | Non-orthogonal multiple access detection method, device and related equipment |
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| CN116743533Atrue CN116743533A (en) | 2023-09-12 |
| Application Number | Title | Priority Date | Filing Date |
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| CN202210197639.8APendingCN116743533A (en) | 2022-03-02 | 2022-03-02 | Non-orthogonal multiple access detection method, device and related equipment |
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| WO (1) | WO2023165466A1 (en) |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101997584B (en)* | 2009-08-27 | 2013-06-05 | 电信科学技术研究院 | Method, system and device for determining code word |
| CN104869094B (en)* | 2015-04-29 | 2018-04-20 | 清华大学 | The uplink multi-address cut-in method of united orthogonal multiple access and non-orthogonal multiple |
| CN108462662A (en)* | 2017-02-17 | 2018-08-28 | 索尼公司 | Electronic equipment and communication means for the multiple access access based on non orthogonal resources |
| KR102649430B1 (en)* | 2019-10-15 | 2024-03-20 | 삼성전자주식회사 | Apparatus and method for non orthogonal multiple access in wireless communication system |
| Publication number | Publication date |
|---|---|
| WO2023165466A1 (en) | 2023-09-07 |
| Publication | Publication Date | Title |
|---|---|---|
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