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1. 发明申请

WO2023087203A1 METHOD AND APPARATUS FOR CODEBOOK DESIGN FOR CLOSED LOOP OPERATION 审中-公开
公开(公告)号：WO2023087203A1
公开(公告)日：2023-05-25
申请号：PCT/CN2021/131428
申请日：2021-11-18
申请人： QUALCOMM INCORPORATED , IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed , CEZANNE, Juergen , WANG, Renqiu , ZHANG, Danlu , BHUSHAN, Naga , SEN, Pinar , PARK, Seyong , ZHANG, Yu , ABDELGHAFFAR, Muhammad Sayed Khairy , MUKKAVILLI, Krishna Kiran , KWON, Hwan Joon , JI, Tingfang
发明人： IBRAHIM, Abdelrahman Mohamed Ahmed Mohamed , CEZANNE, Juergen , WANG, Renqiu , ZHANG, Danlu , BHUSHAN, Naga , SEN, Pinar , PARK, Seyong , ZHANG, Yu , ABDELGHAFFAR, Muhammad Sayed Khairy , MUKKAVILLI, Krishna Kiran , KWON, Hwan Joon , JI, Tingfang
IPC分类号： H04B7/02
摘要： Methods, systems, and devices for wireless communications are described. A transmitted may use a closed loop precoder for line-of-sight (LOS) multiple-input multiple-output (MIMO) communications that uses information such as distance feedback or LOS MIMO channel state feedback. A closed loop precoder may be associated with less overhead than a precoder based on full channel knowledge, such as an SVD precoder. A receiver may estimate a channel based on channel state information reference signals transmitted by the transmitter and calculate a spectral efficiency for one or more precoders of a set of precoders associated with the channel for a LOS MIMO mode. The receiver may send feedback to the transmitter that indicates a selected precoder of the set of LOS MIMO precoders based on the calculated spectral efficiencies. The transmitter may precode messages using the reported closed loop precoder.

2. 发明申请

WO2021208061A1 CONFIGURABLE NEURAL NETWORK FOR CHANNEL STATE FEEDBACK (CSF) LEARNING 审中-公开
公开(公告)号：WO2021208061A1
公开(公告)日：2021-10-21
申请号：PCT/CN2020/085301
申请日：2020-04-17
申请人： QUALCOMM INCORPORATED , CHEN, Bo , VITTHALADEVUNI, Pavan Kumar , YOO, Taesang , BHUSHAN, Naga , SUNDARARAJAN, Jay Kumar , MA, Ruifeng , NAMGOONG, June , MUKKAVILLI, Krishna Kiran , XU, Hao , JI, Tingfang
发明人： CHEN, Bo , VITTHALADEVUNI, Pavan Kumar , YOO, Taesang , BHUSHAN, Naga , SUNDARARAJAN, Jay Kumar , MA, Ruifeng , NAMGOONG, June , MUKKAVILLI, Krishna Kiran , XU, Hao , JI, Tingfang
IPC分类号： H04B7/0417 , H04B7/06
摘要： A method of wireless communication, by a user equipment (UE), includes receiving multiple neural network training configurations for channel state feedback (CSF). Each configuration corresponds to a different neural network framework. The method also includes training each of a group of neural network decoder/encoder pairs in accordance with the received training configurations. A method of wireless communication, by a base station, includes transmitting multiple neural network training configurations to a user equipment (UE) for channel state feedback (CSF). Each configuration corresponds to a different neural network framework. The method also includes receiving a neural network decoder/encoder pair trained in accordance with the training configurations.

3. 发明申请

WO2012106557A2 PEER-TO-PEER/WAN ASSOCIATION CONTROL AND RESOURCE COORDINATION FOR MOBILE ENTITIES USING AGGREGATE NEIGHBORHOOD UTILITY METRICS 审中-公开
标题翻译：移动通信使用聚合邻域实现度量的对等/广域网协调控制和资源协调
公开(公告)号：WO2012106557A2
公开(公告)日：2012-08-09
申请号：PCT/US2012/023692
申请日：2012-02-02
申请人： QUALCOMM INCORPORATED , GEIRHOFER, Stefan , BORRAN, Jaber, Mohammad , STAMOULIS, Anastasios , MALLIK, Siddhartha , PALANKI, Ravi , BHUSHAN, Naga
发明人： GEIRHOFER, Stefan , BORRAN, Jaber, Mohammad , STAMOULIS, Anastasios , MALLIK, Siddhartha , PALANKI, Ravi , BHUSHAN, Naga
IPC分类号： H04W76/02 , H04W52/38
CPC分类号： H04W52/383 , H04W76/14 , H04W84/18
摘要： In a cellular wireless communication system, peer-to-peer (P2P) links between mobile devices are implemented, and controlled using an aggregate utility metric for a group of P2P and cellular links. A mobile node participating in a P2P link, or an eNB, may periodically broadcast an activity level indicator indicating a resource-dependent activity level of the link. The node may control the activity level in response to utility metrics received from members of neighboring P2P links to maximize an aggregate utility of the link and the neighboring P2P links sharing at least a subset of resources of a common frequency spectrum. Formation or termination of P2P links may be controlled in response to comparing a calculated achievable utility value to a current utility value of a link, and taking action calculated to maximize the aggregate utility value.
摘要翻译：在蜂窝无线通信系统中，实现移动设备之间的对等（P2P）链路，并且使用用于一组P2P和蜂窝链路的聚合效用度量进行控制。参与P2P链路的移动节点或eNB可以周期地广播指示链路的资源依赖活动级别的活动级别指示符。节点可以响应于从相邻P2P链路的成员接收到的效用度量来控制活动水平，以最大化链路的聚合效用和共享共同频谱的资源的至少一个子集的相邻P2P链路。可以响应于将计算的可实现效用值与链路的当前效用值进行比较，并且采取计算以最大化总效用值的动作来控制P2P链接的形成或终止。

4. 发明申请

WO2011041544A2 UE-RS SEQUENCE INITIALIZATION FOR WIRELESS COMMUNICATION SYSTEMS 审中-公开
标题翻译：用于无线通信系统的UE-RS序列初始化
公开(公告)号：WO2011041544A2
公开(公告)日：2011-04-07
申请号：PCT/US2010/050906
申请日：2010-09-30
申请人： QUALCOMM Incorporated , CHEN, Wanshi , MONTOJO, Juan , LUO, Tao , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga , FARAJIDANA, Amir
发明人： CHEN, Wanshi , MONTOJO, Juan , LUO, Tao , GOROKHOV, Alexei Yurievitch , KHANDEKAR, Aamod Dinkar , BHUSHAN, Naga , FARAJIDANA, Amir
IPC分类号： H04J11/00
CPC分类号： H04J11/003 , H04J11/005 , H04J13/10 , H04J13/16 , H04L5/0023 , H04L5/0051 , H04L27/2613
摘要： Pseudo-random sequences of a plurality of user equipment specific reference signals (UE-RSs) for use by a plurality of user equipments (UEs) are initialized, the initialization of each pseudo-random sequence associated with each UE-RS being independent of a specific UE identifier and independent of a resource bandwidth assigned to a specific UE. Pseudo-random sequences of the UE-RSs are generated. At least one of the pseudo-random sequences is mapped to a portion of common resources for at least one UE among the plurality of UEs.
摘要翻译：对由多个用户设备（UE）使用的多个用户设备特定参考信号（UE-RS）的伪随机序列进行初始化，每个伪随机序列的初始化与每个UE-RS独立于特定的UE标识符并且独立于分配给特定UE的资源带宽。生成UE-RS的伪随机序列。至少一个伪随机序列被映射到多个UE中的至少一个UE的公共资源的一部分。

5. 发明申请

WO2011011758A1 ASYNCHRONOUS TIME DIVISION DUPLEX OPERATION IN A WIRELESS NETWORK 审中-公开
标题翻译：无线网络中的异步时分双工操作
公开(公告)号：WO2011011758A1
公开(公告)日：2011-01-27
申请号：PCT/US2010/043157
申请日：2010-07-23
申请人： QUALCOMM Incorporated , KHANDEKAR, Aamod D. , PALANKI, Ravi , GAAL, Peter , JI, Tingfang , BHUSHAN, Naga , MONTOJO, Juan
发明人： KHANDEKAR, Aamod D. , PALANKI, Ravi , GAAL, Peter , JI, Tingfang , BHUSHAN, Naga , MONTOJO, Juan
IPC分类号： H04B7/26 , H04L1/00 , H04L5/14 , H04L5/16
CPC分类号： H04W72/0446 , H04L1/0001 , H04L1/0026 , H04L1/0027 , H04L5/0007 , H04L5/1469 , H04L5/16 , H04W72/0413 , H04W72/042 , H04W72/082
摘要： Techniques for supporting communication in an asynchronous TDD wireless network are described. In an aspect, downlink transmissions and uplink transmissions may be sent on different carriers in an asynchronous TDD wireless network to mitigate interference. In one design, a station (e.g., a base station or a UE) may send a first transmission on a first carrier in a first time period and may receive a second transmission on a second carrier in a second time period. The station may only transmit, or only receive, or neither in each time period. In one design, allocation of carriers for the downlink and uplink may be performed when strong interference is detected, e.g., by a base station or a UE. When strong interference is not detected, the first and second carriers may each be used for both the downlink and uplink.
摘要翻译：描述了用于支持异步TDD无线网络中的通信的技术。在一方面，下行链路传输和上行链路传输可以在异步TDD无线网络中的不同载波上发送以减轻干扰。在一种设计中，站（例如，基站或UE）可以在第一时间段内在第一载波上发送第一传输，并且可以在第二时间段内在第二载波上接收第二传输。车站只能在每个时段内传送，也可以只接收。在一种设计中，例如由基站或UE检测到强干扰时，可以执行用于下行链路和上行链路的载波的分配。当没有检测到强干扰时，第一和第二载波可以分别用于下行链路和上行链路两者。

6. 发明申请

WO2011008997A2 METHOD AND APPARATUS FOR TRANSPARENT RELAY HYBRID AUTOMATIC REPEAT REQUEST (HARQ) 审中-公开
标题翻译：用于透明继电器混合自动重复请求（HARQ）的方法和装置
公开(公告)号：WO2011008997A2
公开(公告)日：2011-01-20
申请号：PCT/US2010/042189
申请日：2010-07-15
申请人： QUALCOMM INCORPORATED , JI, Tingfang , KHANDEKAR, Aamod, D. , BHUSHAN, Naga
发明人： JI, Tingfang , KHANDEKAR, Aamod, D. , BHUSHAN, Naga
IPC分类号： H04L1/18
CPC分类号： H04L1/18
摘要： Systems, apparatuses, and methods are disclosed for a relay station for use in a communication system with a base station and user equipment (UE). The relay station may decode and forward a data packet between the base station and the UE that the relay station services in which the relay station does not establish a direct link with the UE. Further, the relay station indicates successful decoding of the data packet to the base station such that if the base station receives information indicating successful decoding of the data packet from the relay station, the base station terminates a HARQ transmission on a direct link between the base station and the UE such that HARQ retransmission time is extended compared to direct communications between the base station and the UE.
摘要翻译：公开了用于与基站和用户设备（UE）的通信系统中使用的中继站的系统，装置和方法。中继站可以解码和转发基站和UE之间的数据分组，中继站服务的中继站不与UE建立直接链路。此外，中继站指示数据分组成功地解码到基站，使得如果基站从中继站接收到指示成功解码数据分组的信息，则基站在基站之间的直接链路上终止HARQ传输站和UE，使得与基站和UE之间的直接通信相比，HARQ重传时间被扩展。

7. 发明申请

WO2010111524A1 METHOD AND APPARATUS FOR EFFICIENT CONTROL DECODING FOR TRANSPARENT RELAYING OPERATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于无线通信系统中透明中继操作的有效控制解码的方法和装置
公开(公告)号：WO2010111524A1
公开(公告)日：2010-09-30
申请号：PCT/US2010/028715
申请日：2010-03-25
申请人： QUALCOMM INCORPORATED , CHEN, Wanshi , KHANDEKAR, Aamod, D. , MONTOJO, Juan , GOROKHOV, Alexei , BHUSHAN, Naga
发明人： CHEN, Wanshi , KHANDEKAR, Aamod, D. , MONTOJO, Juan , GOROKHOV, Alexei , BHUSHAN, Naga
IPC分类号： H04L1/00 , H04L5/00 , H04B7/26
CPC分类号： H04L1/0038 , H04L1/1812 , H04L5/0053 , H04W88/04
摘要： Systems and methodologies are described herein that facilitate efficient control decoding to facilitate management of cooperative relay operation in a wireless communication environment. As described herein, a relay node (RN) and/or another entity cooperating with a serving network node for respective users in a potentially assisted group can prune a search space of control decoding candidates corresponding to the respective users. For example, respective control decoding candidates corresponding to, e.g. , common and/or user-specific search spaces, aggregation levels, control channel sizes, etc. , can be eliminated from a reduced control search space based on various criteria. Further, sets of control decoding candidates corresponding to respective users not schedulable at a given time interval can be eliminated. In addition, control search space pruning can be performed in addition to or in place of increased cyclic redundancy check (CRC) protection for control information, thereby further decreasing the probability of false control detection.
摘要翻译：本文描述了促进有效控制解码以便于在无线通信环境中管理协作中继操作的系统和方法。如本文所描述的，与潜在辅助组中的相应用户的服务网络节点协作的中继节点（RN）和/或另一个实体可以修剪对应于各个用户的控制解码候选的搜索空间。例如，可以基于各种标准从减少的控制搜索空间中消除对应于例如公共和/或用户特定搜索空间，聚合级别，控制信道大小等的各个控制解码候选。此外，可以消除对应于在给定时间间隔不可调度的各个用户的控制解码候选集。此外，除了控制信息的增加的循环冗余校验（CRC）保护之外，还可以执行控制搜索空间修剪，从而进一步降低了错误控制检测的可能性。

8. 发明申请

WO2010110809A1 METHOD AND APPARATUS FOR RF PROXIMITY AUTHENTICATION 审中-公开
标题翻译：射频接近认证的方法和装置
公开(公告)号：WO2010110809A1
公开(公告)日：2010-09-30
申请号：PCT/US2009/042878
申请日：2009-05-05
申请人： QUALCOMM INCORPORATED , BHUSHAN, Naga
发明人： BHUSHAN, Naga
IPC分类号： H04W12/06 , H04L29/06 , H04K3/00 , H04W76/04 , H04W48/00 , H04W72/00 , H04W88/08
CPC分类号： H04W12/06 , H04L9/3271 , H04L63/0492 , H04L63/08 , H04L63/20 , H04L2209/80 , H04W12/08 , H04W84/045 , H04W88/08
摘要： Systems and methodologies are described that facilitate secure interference management in a wireless communication system. Techniques are described herein to enable a terminal jammed by a nearby base station to submit a request to the nearby base station to set aside interlaces and/or other communication resources while preventing attacks wherein such requests are submitted arbitrarily. As described herein, a base station receiving a request for reservation of resources can require proof that an entity requesting the reservation is actually jammed by the base station by constructing and transmitting a signal using random number and/or other information such that the information can be correctly decoded only at or above a minimum signal quality. A tiered technique is additionally described herein, wherein multiple signals are constructed and transmitted such that the respective signals are correctly decodable at varying signal quality thresholds.
摘要翻译：描述了促进无线通信系统中的安全干扰管理的系统和方法。这里描述了技术，以使邻近基站的终端能够向邻近基站提交请求，以排除交错和/或其他通信资源，同时防止其中任意提交这种请求的攻击。如本文所述，接收资源预留请求的基站可能需要证明通过使用随机数和/或其他信息构建和发送信号，使得请求预留的实体实际上被基站卡住，使得信息可以只能在最低信号质量或以上正确解码。本文另外描述了分层技术，其中构造和发送多个信号，使得各个信号在变化的信号质量阈值下被正确地解码。

9. 发明申请

WO2010048440A1 METHOD AND APPARATUS FOR ANCHOR CELL DESIGNATION IN NETWORK MIMO 审中-公开
标题翻译：网络MIMO中锚定信元指定的方法和装置
公开(公告)号：WO2010048440A1
公开(公告)日：2010-04-29
申请号：PCT/US2009/061726
申请日：2009-10-22
申请人： QUALCOMM Incorporated , PALANKI, Ravi , GOROKHOV, Alexei Y. , BHUSHAN, Naga
发明人： PALANKI, Ravi , GOROKHOV, Alexei Y. , BHUSHAN, Naga
IPC分类号： H04W36/18 , H04B7/02
CPC分类号： H04W36/0055 , H04L1/0026 , H04L1/1607 , H04L5/0035 , H04W36/18
摘要： Systems and methods that designate a control attachment point(s) during transmission of data in a Coordinated Multipoint (CoMP) system. The control attachment point is represented by an anchor cell to address control signaling and represent a User Equipment's (UE) interaction with the wireless communication system from a perspective of control (e.g., supplying/sending grants to the UE, transmitting/receiving ACKS on the downlink/uplink to the UE, control information (CQI), and the like.) The cells can further engage in backhaul transfer of information therebetween, and dynamic switching/change of anchor point based on criteria such as control loading, channel quality, and the like can further be implemented.
摘要翻译：在协调多点（CoMP）系统中传输数据期间指定控制连接点的系统和方法。控制连接点由锚小区表示以解决控制信令，并且从控制的角度（例如，向UE提供/发送授权，在...上发送/接收ACKS）来表示与无线通信系统的用户设备（UE）交互下行链路/上行链路，控制信息（CQI）等）。小区可以进一步参与其间的信息的回程传输，以及锚点的动态切换/改变，其基于诸如控制加载，信道质量和可以进一步实现。

10. 发明申请

WO2010031066A3 INTERFERENCE MANAGEMENT IN A MULTI-CARRIER COMMUNICATION SYSTEM 审中-公开
公开(公告)号：WO2010031066A3
公开(公告)日：2010-03-18
申请号：PCT/US2009/057018
申请日：2009-09-15
申请人： QUALCOMM Incorporated , DAMNJANOVIC, Jelena M. , MONTOJO, Juan , BHUSHAN, Naga
发明人： DAMNJANOVIC, Jelena M. , MONTOJO, Juan , BHUSHAN, Naga
IPC分类号： H04W16/10
摘要： Systems and methodologies are described that facilitate assigning carriers to access points based on power class. Devices can accordingly evaluate cells provided by the access points to select a cell with an optimal SNR or path loss for communication regardless of power class, since lower powered cells will not be interfered by higher powered cells communicating over different carriers. Cross-carrier operation is also provided where access points can transmit downlink signals according to carrier assignment information while receiving uplink signals over other carriers. Thus, once an optimal cell is determined, downlink control data can be received over the assigned carrier to ensure receipt without interference, but uplink transmissions can occur over multiple carriers to facilitate increased throughput using one or more reuse schemes.

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