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1. 发明申请

WO2017211403A1 RECEIVING DEVICE AND METHOD THEREOF 审中-公开
标题翻译：接收装置及其方法
公开(公告)号：WO2017211403A1
公开(公告)日：2017-12-14
申请号：PCT/EP2016/062964
申请日：2016-06-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya , FELTSTROM, Alberto-Jimenez , CHEN, Junshi , ALMERS, Peter , SEMANOV, Sergei
发明人： TUMULA, Chaitanya , FELTSTROM, Alberto-Jimenez , CHEN, Junshi , ALMERS, Peter , SEMANOV, Sergei
IPC分类号： H04L25/03 , H04B7/04
摘要： The invention relates to a receiving device for a communication system (500). The receiving device (100) comprises a receiver (102) configured to receive a MIMO communication signal ( y ) comprising a plurality of transmit symbols belonging to at least one complex-valued symbol constellation (Ω ), a processing circuit (104) configured to affine-transform the at least one complex-valued symbol constellation (Ω ) so as to obtain at least one affine-transformed complex-valued symbol constellation (Ω' ), compute a decision metric based on the at least one affine-transformed complex-valued symbol constellation (Ω' ), detect the plurality of transmit symbols based on the computed decision metric. Furthermore, the invention also relates to a corresponding method, a wired or a wireless communication system, a computer program, and a computer program product.
摘要翻译：本发明涉及用于通信系统（500）的接收设备。接收装置（100）包括接收器（102），其被配置为接收包括属于至少一个复值符号星座（Ω）的多个发送符号的MIMO通信信号（y），处理电路（104），其经配置以仿射变换所述至少一个复数值符号星座（Ω）以便获得至少一个仿射变换的复数值符号星座（Ω'），基于所述at 至少一个仿射变换的复值符号星座（Ω'），基于所计算的判决度量来检测多个发送符号。此外，本发明还涉及相应的方法，有线或无线通信系统，计算机程序和计算机程序产品。

2. 发明申请

WO2018108286A1 RESOURCE SPREAD MULTIPLE ACCESS DETECTION 审中-公开
公开(公告)号：WO2018108286A1
公开(公告)日：2018-06-21
申请号：PCT/EP2016/081279
申请日：2016-12-15
申请人： HUAWEI TECHNOLOGIES CO., LTD. , SEMANOV, Sergei
发明人： SEMANOV, Sergei , JIMENEZ FELTSTROM, Alberto, Diego , TUMULA, Chaitanya , CHEN, Junshi , WANG, Neng , HO, Zuleita , DIMITRIOU, Thanos
IPC分类号： H04L5/00
CPC分类号： H04L5/0021
摘要： A device is disclosed, the device comprising a receiver and a processor, wherein the receiver is configured to receive a resource spread multiple access (RSMA) signal comprising transmissions by K transmitters over N resource elements, and 5 the processor is configured to choose an NxK sparse matrix as an indicator matrix for the received RSMA signal, wherein each row corresponds to a resource element and each column corresponds to a transmitter and wherein the indicator matrix is representable by a bipartite factor graph comprising K variable nodes and N function nodes, use a Message Passing Algorithm (MPA) on the bipartite factor 10 graph to detect the symbols transmitted by each transmitter, and output the detected symbols transmitted by each transmitter.

3. 发明申请

WO2018077377A1 COLLABORATIVE NON-ORTHOGONAL MULTIPLE ACCESS 审中-公开
标题翻译：合作的非正交多路访问
公开(公告)号：WO2018077377A1
公开(公告)日：2018-05-03
申请号：PCT/EP2016/075554
申请日：2016-10-24
申请人： HUAWEI TECHNOLOGIES CO., LTD. , RUSEK, Fredrik
发明人： RUSEK, Fredrik , CHITTI, Krishna , TUMULA, Chaitanya , FELTSTROM, Alberto-Diego-Jimenez , CHEN, Junshi , SEMANOV, Sergei , HO, Zuleita
IPC分类号： H04L5/00 , H04B7/155
CPC分类号： H04L5/0001 , H04B7/15542 , H04W88/04
摘要： According to a first aspect a mobile device is provided, the mobile device comprising: a receiver configured to receive communication over a non-orthogonal multiple access (NOMA) signal; a transmitter configured to relay at least a part of the received communication to a collaborating mobile device over a signal other than the NOMA signal; a controller configured to establish a collaboration with the collaborating mobile device for the relayed communication, and further to determine an indication of a data rate at which the two mobile devices are willing to perform the relay communication with each other. The mobile device can receive communication over the NOMA link and the controller causes the transmitter to communicate a part of the communication received over the NOMA signal to a collaborating mobile device over a side-link.
摘要翻译：根据第一方面，提供了一种移动设备，该移动设备包括：接收机，被配置为通过非正交多址（NOMA）信号接收通信; 发射机，被配置为通过除所述NOMA信号之外的信号将所接收的通信的至少一部分中继到协作移动设备; 控制器，被配置为与所述协作移动设备建立针对所述中继通信的协作，并且还确定所述两个移动设备愿意与彼此执行所述中继通信的数据速率的指示。移动设备可以通过NOMA链路接收通信，并且控制器使得发射机将通过NOMA信号接收到的通信的一部分通过侧链路传递给协作移动设备。

4. 发明申请

WO2018059683A1 NETWORK NODE, CLIENT DEVICE AND METHODS THEREOF 审中-公开
标题翻译：网络节点，客户端设备及其方法
公开(公告)号：WO2018059683A1
公开(公告)日：2018-04-05
申请号：PCT/EP2016/073193
申请日：2016-09-29
申请人： HUAWEI TECHNOLOGIES CO., LTD. , WANG, Neng
发明人： WANG, Neng , TUMULA, Chaitanya , SEMANOV, Sergei , FELTSTROM, Alberto-Jimenez , HO, Zuleita , CHEN, Junshi
IPC分类号： H04W72/08 , H04W72/12 , H04W72/04 , H04W74/08
摘要： The invention relates to a network node and client device. The network node (100) comprises processor (102) configured to classify one or more applications associated with one or more client devices (300a, 300b,…, 300n) into one or more service classes, wherein each service class corresponds to a Quality of Service, QoS, requirement, group applications in a service class into one or more transmission units for the service class, map the one or more transmission units for the service class onto one or more physical resource units based on at least one of the QoS requirement for the service class and a channel quality information associated with the one or more client devices (300a, 300b,…, 300n), wherein the one or more physical resource units are assigned for grant-free transmissions from the one or more client devices (300a, 300b,…, 300n) to the network node (100), a transceiver (104) configured to signal a mapping information (MI) to the one or more client devices (300a, 300b,…, 300n), wherein the mapping information (MI) comprises the mapping of the one or more transmission units for the service class onto the one or more physical resource units. The client device (300) comprises a processor (302) configured to run one or more applications, wherein each application is associated with a QoS requirement, a transceiver (304) configured to receive a mapping information (MI) from a network node (100), wherein the mapping information (MI) comprises a mapping of one or more transmission units onto one or more physical resource units for grant-free transmission, transmit data to the network node (100) in the one or more physical resource units based on the mapping information (MI), wherein the data is associated with the one or more applications. Furthermore, the invention also relates to corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及一种网络节点和客户端设备。网络节点（100）包括被配置为将与一个或多个客户端设备（300a，300b，...，300n）相关联的一个或多个应用归类为一个或多个服务类别的处理器（102），其中每个服务类别对应于质量将服务等级中的服务，QoS，要求，组应用分组为一个或多个传输单元，将服务等级的一个或多个传输单元基于QoS要求中的至少一个映射到一个或多个物理资源单元上针对与所述一个或多个客户端设备（300a，300b，...，300n）相关联的所述服务类别和信道质量信息，其中所述一个或多个物理资源单元被分配用于来自所述一个或多个客户端设备的无授权传输（300a，300b，...，300n）发送到所述网络节点（100）;收发器（104），被配置为向所述一个或多个客户端设备（300a，300b，...，300n）发信号通知映射信息（MI）信息（MI）包含t 他将用于服务类别的一个或多个传输单元映射到一个或多个物理资源单元上。客户端设备（300）包括被配置为运行一个或多个应用的处理器（302），其中每个应用与QoS要求相关联，收发器（304）被配置为从网络节点（100）接收映射信息），其中所述映射信息（MI）包括将一个或多个传输单元映射到一个或多个物理资源单元上以用于无授权传输，基于在所述一个或多个物理资源单元中向所述网络节点（100）传输数据映射信息（MI），其中数据与一个或多个应用相关联。此外，本发明还涉及相应的方法，计算机程序和计算机程序产品。

5. 发明申请

WO2018224146A1 WIRELESS COMMUNICATION SYSTEM USING SIDE LINKS 审中-公开
公开(公告)号：WO2018224146A1
公开(公告)日：2018-12-13
申请号：PCT/EP2017/063930
申请日：2017-06-08
申请人： HUAWEI TECHNOLOGIES CO., LTD. , CHEN, Junshi
发明人： CHEN, Junshi , TUMULA, Chaitanya , SEMANOV, Sergei , WANG, Neng , HO, Zuleita , DIMITRIOU, Thanos , RUSEK, Fredrik , CHITTI, Krishna
IPC分类号： H04B7/026 , H04J11/00 , H04B7/155 , H04B7/0452
摘要： The invention relates to methods and devices for use in a wireless communication system. To improve the transmission in a radio communication system a cooperative decoding mechanism can be used for a closely spaced pair of client devices such as user equipments (UEs) or other communicating entities that cooperate directly over a, typically, unlicensed side-link with little or no assistance from any network node. The network node can use two precoders for efficiently making use of the side-link.

6. 发明申请

WO2018077395A1 TRANSMITTING DEVICE, NETWORK NODE AND METHODS THEREOF 审中-公开
标题翻译：发送设备，网络节点及其方法
公开(公告)号：WO2018077395A1
公开(公告)日：2018-05-03
申请号：PCT/EP2016/075727
申请日：2016-10-26
申请人： HUAWEI TECHNOLOGIES CO., LTD. , FELTSTROM, Alberto-Diego-Jimenez
发明人： FELTSTROM, Alberto-Diego-Jimenez , ALMERS, Peter , TUMULA, Chaitanya , SEMANOV, Sergei , CHEN, Junshi , HO, Zuleita
IPC分类号： H04L27/26 , H04L25/02
CPC分类号： H04L27/2605 , H04L25/0216 , H04L25/0222 , H04L27/2646
摘要： The invention relates to a transmitting device (100) for a communication system (500), the transmitting device (100) being configured to obtain a set of delay spreads ( T ) for a corresponding set of receiving devices ( R ), wherein each delay spread in the set of delay spreads ( T ) is associated with a channel between the transmitting device (100) and a receiving device (300) in the set of receiving devices ( R ), classify receiving devices (300a, 300b,…, 300i) in the set of receiving devices ( R ) into a subset of receiving devices ( R sub ) if the corresponding delay spread for a receiving device (300) is less than or equal to a delay spread threshold value ( T Th ), transmit a first sequence of data symbols ( S 1 ) with a first transmission power ( P 1 ) to the set of receiving devices ( R ), wherein the first sequence of data symbols ( S 1 ) comprises at least one guard interval (GI) arranged between two data symbols in the first sequence of data symbols ( S 1 ), transmit a second sequence of data symbols ( R sub ) with a second transmission power ( P 2 ) to the subset of receiving devices ( R sub ), wherein the second sequence of data symbols ( S 2 ) comprises at least one additional data symbol in the guard interval (GI) of the first sequence of data symbols ( S 1 ). Furthermore, the invention also relates to corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及用于通信系统（500）的发射设备（100），发射设备（100）被配置为获得一组延迟扩展（T））对于相应的一组接收设备（R），其中在该组延迟扩展（T）中的每个延迟扩展与发送设备（100）之间的信道相关联）和该组接收设备（R）中的接收设备（300），将该组接收设备（R）中的接收设备（300a，300b，...，300i）如果接收设备（300）的相应延迟扩展小于或等于接收设备（300）的子集，则接收设备的子集（i> sub> 等于一个延迟扩展门限值（T th），发送第一个数据符号序列（S < （具有第一发射功率（P 1））到接收集合（即，第一发射功率（P 1，第二发射功率）设备（R），其中第一序列的数据符号（S 1）包括至少一个保护间隔（GI），所述保护间隔（GI）被布置在第一数据符号序列中的两个数据符号之间（i 发送第二个数据符号序列（R _{_{1 ），具有第二发射功率（P 2/2）到接收设备的子集（R 2）的第二发射功率（P 2/2）其中第二数据符号序列（S 2/2）包括at（i，sub）第一数据符号序列（S 1）的保护间隔（GI）中的至少一个附加数据符号。此外，本发明还涉及相应的方法，计算机程序和计算机程序产品。}}

7. 发明申请

WO2018059684A1 NETWORK NODE, CLIENT DEVICE AND METHODS THEREOF 审中-公开
标题翻译：网络节点，客户端设备及其方法
公开(公告)号：WO2018059684A1
公开(公告)日：2018-04-05
申请号：PCT/EP2016/073196
申请日：2016-09-29
申请人： HUAWEI TECHNOLOGIES CO., LTD. , TUMULA, Chaitanya
发明人： TUMULA, Chaitanya , WANG, Neng , SEMANOV, Sergei
IPC分类号： H04L1/18 , H04L5/00
CPC分类号： H04L5/0055 , H04L1/1819 , H04L1/1861 , H04L1/1896 , H04W72/0446 , H04W72/1263 , H04W72/14
摘要： The invention relates to a network node and a client device. The client device (100) being configured to transmit a first signal (S1) in a first grant-free transmission (T1) to a network node (300), wherein the first signal (S1) comprises data having a first redundancy version (RV1) and having a corresponding first transmission attempt number (TAN1), in a first resource unit (RU1); establish that a Negative Acknowledgment, NACK, associated with a data decoding error for the first grant-free transmission (T1), has been received by the client device (100) or that a ACK or NACK time-out associated with a client device activity detection error for the first grant-free transmission (T1) has occurred; transmit a second signal (S2) in a second grant- free transmission (T2) to the network node (300), wherein the second signal (S2) comprises the data having a second redundancy version (RV2) and having a corresponding second transmission attempt number (TAN2), in a second resource unit (RU2). The network node (300) being configured to receive a first signal (S1) in a first grant-free transmission (T1) from a client device (100), wherein the first signal (S1) comprises data having a first redundancy version (RV1) and having a corresponding first transmission attempt number (TAN1), in a first resource unit (RU1); determine an identity of the client device (100) based on the first signal (S1), and establish that a data decoding error associated with the first grant-free transmission (T1) has occurred if the data in the first signal (S1) cannot be decoded correctly; receive a second signal (S2) in a second grant-free transmission (T2) from the client device (100), wherein the second signal (S2) comprises the data having a second redundancy version (RV2) and having a corresponding second transmission attempt number (TAN2), in a second resource unit (RU2); establish that a client device activity detection error associated with the second grant-free transmission (T2) has occurred if the second signal (S2) does not pass a client device activity detection test, and establish that a data decoding error associated with the second grant-free transmission (T2) has occurred if the data in the second signal (S2) cannot be decoded correctly. Furthermore, the invention also relates to corresponding methods, a computer program, and a computer program product.
摘要翻译：本发明涉及网络节点和客户端设备。客户端设备（100）被配置为在第一无授权传输（T1）中向网络节点（300）传输第一信号（S1），其中第一信号（S1）包括具有第一冗余版本（RV1 ）并且在第一资源单元（RU1）中具有对应的第一传输尝试编号（TAN1）; 确定已经由客户端设备（100）接收到与用于第一免授权传输（T1）的数据解码错误相关联的否定确认NACK或与客户端设备活动相关联的ACK或NACK超时第一次授权传输（T1）发生检测错误; 在第二无授权传输（T2）中向所述网络节点（300）传输第二信号（S2），其中所述第二信号（S2）包括具有第二冗余版本（RV2）的数据并且具有对应的第二传输尝试号码（TAN2），以第二资源单位（RU2）。网络节点（300）被配置为在来自客户端设备（100）的第一免授权传输（T1）中接收第一信号（S1），其中第一信号（S1）包括具有第一冗余版本（RV1 ）并且在第一资源单元（RU1）中具有对应的第一传输尝试编号（TAN1）; 基于第一信号（S1）确定客户端设备（100）的身份，并且如果第一信号（S1）中的数据不能够确定与第一免授权传输（T1）相关联的数据解码错误已经发生正确解码; 在来自所述客户端设备（100）的第二免授权传输（T2）中接收第二信号（S2），其中所述第二信号（S2）包括具有第二冗余版本（RV2）的数据并且具有对应的第二传输尝试号码（TAN2），在第二资源单元（RU2）中; 如果第二信号（S2）未通过客户端设备活动检测测试，则确定已发生与第二免授权传输（T2）相关联的客户端设备活动检测错误，并且确定与第二授权相关联的数据解码错误如果第二信号（S2）中的数据不能正确解码，则发生无自动传输（T2）。此外，本发明还涉及相应的方法，计算机程序和计算机程序产品。

8. 发明公开

EP3513519A1 NETWORK NODE, CLIENT DEVICE AND METHODS THEREOF 审中-公开
公开(公告)号：EP3513519A1
公开(公告)日：2019-07-24
申请号：EP16775657.6
申请日：2016-09-29
申请人： Huawei Technologies Co., Ltd.
发明人： TUMULA, Chaitanya , WANG, Neng , SEMANOV, Sergei
IPC分类号： H04L1/18 , H04L5/00

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