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91. 发明申请

WO2022077441A1 REFERENCE SIGNAL FOR UNCONNECTED MODE UES AND CONFIGURATION THEREOF 审中-公开
公开(公告)号：WO2022077441A1
公开(公告)日：2022-04-21
申请号：PCT/CN2020/121525
申请日：2020-10-16
申请人： QUALCOMM INCORPORATED , XU, Huilin , GAAL, Peter , CHEN, Wanshi , HAO, Chenxi , ZHU, Xipeng , KIM, Yuchul , MUKKAVILLI, Krishna Kiran , OZTURK, Ozcan , LEI, Jing , KWON, Hwan Joon , JI, Tingfang
发明人： XU, Huilin , GAAL, Peter , CHEN, Wanshi , HAO, Chenxi , ZHU, Xipeng , KIM, Yuchul , MUKKAVILLI, Krishna Kiran , OZTURK, Ozcan , LEI, Jing , KWON, Hwan Joon , JI, Tingfang
IPC分类号： H04W72/04
摘要： This disclosure provides systems, methods, and devices for wireless communication that support use of a connected mode RS in an unconnected mode according to one or more aspects. In a first aspect, a method of wireless communication includes operating, by a user equipment (UE), in an unconnected mode. The method also includes determining, by the UE, reference signal (RS) configuration settings for the unconnected mode. The method includes monitoring, by the UE, for a reference signal based on the RS configuration settings. The method further includes receiving, by the UE, a RS transmission in the unconnected mode based on the RS configuration settings. Other aspects and features are also claimed and described.

92. 发明申请

WO2012112519A1 CRS (COMMON REFERENCE SIGNAL) AND CSI-RS (CHANNEL STATE INFORMATION REFERENCE SIGNAL) TRANSMISSION FOR REMOTE RADIO HEADS (RRHs) 审中-公开
标题翻译：远程无线电头（RRH）的CRS（通用参考信号）和CSI-RS（信道状态信息参考信号）传输
公开(公告)号：WO2012112519A1
公开(公告)日：2012-08-23
申请号：PCT/US2012/025013
申请日：2012-02-14
申请人： QUALCOMM INCORPORATED , BHATTAD, Kapil , CHEN, Wanshi , GAAL, Peter , GEIRHOFER, Stefan , JI, Tingfang , MONTOJO, Juan
发明人： BHATTAD, Kapil , CHEN, Wanshi , GAAL, Peter , GEIRHOFER, Stefan , JI, Tingfang , MONTOJO, Juan
IPC分类号： H04L5/00 , H04B7/02
CPC分类号： H04L5/005 , H04L5/0023 , H04L5/0032 , H04L5/0051 , H04L5/0057 , H04L25/0204 , H04L25/0224 , H04L25/03866 , H04L25/0391 , H04W48/08 , H04W88/085
摘要： One aspect of the present disclosure provides various configurations of the macro cell and remote radio heads to allow legacy UEs to function, including mapping CRS ports to physical antenna, configuring CSI-RS transmissions and assisting the new UE in identifying remote radio heads.
摘要翻译：本公开的一个方面提供了宏小区和远程无线电头的各种配置，以允许传统UE工作，包括将CRS端口映射到物理天线，配置CSI-RS传输并协助新UE识别远程无线电头。

93. 发明申请

WO2012108976A1 COOPERATION OF A MACRO NODE AND REMOTE RADIO HEADS IN HETEROGENEOUS NETWORKS 审中-公开
标题翻译：非同步网络中的宏指令和远程无线电头的合作
公开(公告)号：WO2012108976A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/021372
申请日：2012-01-13
申请人： QUALCOMM INCORPORATED , GEIRHOFER, Stefan , JI, Tingfang , GAAL, Peter , DAMNJANOVIC, Aleksandar , MONTOJO, Juan , LUO, Tao , CHEN, Wanshi , BHATTAD, Kapil
发明人： GEIRHOFER, Stefan , JI, Tingfang , GAAL, Peter , DAMNJANOVIC, Aleksandar , MONTOJO, Juan , LUO, Tao , CHEN, Wanshi , BHATTAD, Kapil
IPC分类号： H04L5/00
CPC分类号： H04W36/0077 , H04L5/0023 , H04L5/0032 , H04L5/005 , H04L5/0051 , H04L5/0057 , H04L5/006 , H04L25/0226
摘要： A method, an apparatus, and a computer program product for wireless communication are provided for separating control transmissions and data transmissions within the coverage area of a plurality of transmission/reception points or points that are geographically displaced, the plurality of points comprising a macro node and a plurality of remote radio heads (RRHs) coupled to the macro node. Separating control transmissions and data transmissions in the macro node/RRH configuration may allow UEs to be associated with one set of transmission points for data transmissions and the same set or a different set of transmission points for common control signaling. Separating control transmissions and data transmissions may also allow for faster reconfiguration of antenna ports used for UE data transmission compared with reconfiguration via a handover process.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品，用于分离多个发送/接收点或地理位移的点的覆盖区域内的控制传输和数据传输，所述多个点包括宏节点以及耦合到所述宏节点的多个远程无线电头（RRH）。在宏节点/ RRH配置中分离控制传输和数据传输可以允许UE与用于数据传输的一组传输点和用于公共控制信令的相同集合或不同的传输点集合相关联。与通过切换过程的重新配置相比，分离控制传输和数据传输还可以允许用于UE数据传输的天线端口的更快的重新配置。

94. 发明申请

WO2011130409A8 MEASUREMENT OF RECEIVED POWER AND RECEIVED QUALITY IN A WIRELESS COMMUNICATION NETWORK 审中-公开
公开(公告)号：WO2011130409A8
公开(公告)日：2011-10-20
申请号：PCT/US2011/032322
申请日：2011-04-13
申请人： QUALCOMM Incorporated , BARBIERI, Alan , JI, Tingfang , DAMNJANOVIC, Aleksandar , GAAL, Peter , LUO, Tao
发明人： BARBIERI, Alan , JI, Tingfang , DAMNJANOVIC, Aleksandar , GAAL, Peter , LUO, Tao
IPC分类号： H04W24/10
摘要： Certain aspects of the present disclosure provide techniques and apparatuses for wireless communications. According to certain aspects, a set of protected resources, allocated to a base station of a first cell, that are protected by restricting transmissions of a second cell is determined and received power of a first reference signal from the base station in the set of resources is measured. According to certain aspects, a subset of one or more neighbor base stations that have reduced interference in a set of protected resources is determined and received power measurements for the subset of neighbor cells is excluded when calculating receive signal quality measurements for the subframe.

95. 发明申请

WO2013029000A1 USER EQUIPMENT ENHANCEMENTS FOR COOPERATIVE MULTI-POINT COMMUNICATION 审中-公开
标题翻译：合作多点通信的用户设备增强
公开(公告)号：WO2013029000A1
公开(公告)日：2013-02-28
申请号：PCT/US2012/052329
申请日：2012-08-24
申请人： QUALCOMM INCORPORATED , BARBIERI, Alan , JI, Tingfang , GAAL, Peter , GEIRHOFER, Stefan , HUANG, Yichao
发明人： BARBIERI, Alan , JI, Tingfang , GAAL, Peter , GEIRHOFER, Stefan , HUANG, Yichao
IPC分类号： H04B7/06 , H04L5/00 , H04B7/02
CPC分类号： H04B7/0626 , H04B7/024 , H04B7/0617 , H04B17/345 , H04L5/00 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L27/2602
摘要： Certain aspects of the present disclosure provide techniques for measuring interference observed at a CoMP UE caused by neighbor base stations transmitting reference signals. The present disclosure provides a method for wireless communication, comprising: determining, at a user equipment, UE, served by at least one base station, BS, a reference signal, RS, configuration indicating resources on which one or more neighbor BSs transmit RS or data; estimating interference observed at the UE caused by the neighbor BSs, based on RS or data transmitted by the neighbor BSs on the indicated resources; computing a channel state information, CSI, using said interference estimate; and sending the CSI to the serving BS for use in coordinating transmissions with the neighbor BSs.
摘要翻译：本公开的某些方面提供了用于测量由相邻基站发送参考信号引起的在CoMP UE处观察到的干扰的技术。本公开提供了一种用于无线通信的方法，包括：在用户设备处，由至少一个基站，BS，参考信号，RS，由一个或多个相邻BS发送RS的资源的配置，数据; 基于由所述相邻BS在所指示的资源上发送的RS或数据来估计由所述邻居BS观察到的干扰; 使用所述干扰估计来计算信道状态信息CSI; 以及将CSI发送到服务BS以用于协调与邻居BS的传输。

96. 发明申请

WO2012108945A3 METHOD AND APPARATUS FOR ENABLING CHANNEL AND INTERFERENCE ESTIMATIONS IN MACRO/RRH SYSTEM 审中-公开
公开(公告)号：WO2012108945A3
公开(公告)日：2012-08-16
申请号：PCT/US2011/067673
申请日：2011-12-28
申请人： QUALCOMM INCORPORATED , GEIRHOFER, Stefan , JI, Tingfang , GAAL, Peter , LUO, Tao , CHEN, Wanshi , MONTOJO, Juan
发明人： GEIRHOFER, Stefan , JI, Tingfang , GAAL, Peter , LUO, Tao , CHEN, Wanshi , MONTOJO, Juan
IPC分类号： H04L25/02 , H04L5/00
摘要： Aspects disclosed herein relate to channel and interference estimations in a multiple transmission point environment including an eNB and RRHs. In the disclosed aspects, one or more transmission points can signal to a UE to measure channel state conditions based on a first and a second resource pattern. The UE may receive the signaling and perform interference estimation based at least in part on the first resource pattern, and channel estimation based at least in part on the second resource pattern. The UE may generate a channel state report based on the interference and channel estimations, and transmit the channel state report to a transmission point. The eNB may employ the received channel state report in scheduling one or more resources for use by the UE, and may select or adjust network traffic on the first and the second resource pattern, to affect the resulting channel and interference estimation.

97. 发明申请

WO2010105232A1 METHODS AND APPARATUS FOR ADJACENT CHANNEL INTERFERENCE MITIGATION IN ACCESS POINT BASE STATIONS 审中-公开
标题翻译：接入点基站中相邻通道干扰减轻的方法和装置
公开(公告)号：WO2010105232A1
公开(公告)日：2010-09-16
申请号：PCT/US2010/027240
申请日：2010-03-12
申请人： QUALCOMM INCORPORATED , PALANKI, Ravi , JI, Tingfang , GAAL, Peter
发明人： PALANKI, Ravi , JI, Tingfang , GAAL, Peter
IPC分类号： H04W52/24 , H04W52/14 , H04W84/04
CPC分类号： H04L5/0073 , H04W52/143 , H04W52/244
摘要： Apparatus and methods for interference mitigation in wireless communication networks are described. In one implementation, at a node in a first network, a power level and/or bandwidth or channelization of an adjacent channel signal may be determined, and a power level and/or bandwidth of a transmitted signal in the first network may be adjusted in response.
摘要翻译：描述了用于无线通信网络中的干扰减轻的装置和方法。在一个实现中，在第一网络中的节点处，可以确定相邻信道信号的功率电平和/或带宽或信道化，并且可以在第一网络中的发射信号的功率电平和/或带宽响应。

98. 发明申请

WO2010065562A2 BLANK SUBFRAME UPLINK DESIGN 审中-公开
标题翻译：空白子帧上行链路设计
公开(公告)号：WO2010065562A2
公开(公告)日：2010-06-10
申请号：PCT/US2009/066289
申请日：2009-12-01
申请人： QUALCOMM INCORPORATED , JI, Tingfang , GAAL, Peter
发明人： JI, Tingfang , GAAL, Peter
IPC分类号： H04W74/08 , H04W84/04
CPC分类号： H04W72/082 , H04B7/2606 , H04W74/0866 , H04W84/047
摘要： Blank subframe link design uses reduced bandwidth either explicit or derived for Closed Subscriber Group (CSG) cell interference mitigation, enabling a non-allowed User Equipment (UE) to co-exist with CSG cells on the same carrier. One could specify UL blank subframes to orthogonalize non-allowed UE and allowed UE transmissions on UL either via explicit UL blank subframe definition or derived from DL blank subframe definition. Scheduling can orthogonalize data transmissions. A femto cell temporarily reducing uplink bandwidth can mitigate uplink control channel residual interference from a non-allowed UE. A relay configures RACH occasion to coincide with non-blank UL subframes as much as possible. UE knowledge of RACH occasion is sufficient to start RACH and hand over procedure. RACH occasions with 10ms periodicity are supported by assigning all odd/even uplink HARQ interlaces to relay. RACH occasions with 20ms periodicity are supported by assigning any of the 1/4 UL HARQ interlaces to relay.
摘要翻译：空白子帧链路设计对于封闭用户组（CSG）小区干扰减轻使用显式或导出的减少的带宽，使得不允许的用户设备（UE）能够与同一载波上的CSG小区共存。可以指定UL空白子帧，以通过显式UL空白子帧定义或从DL空白子帧定义导出在UL上正确化非允许UE和允许的UE传输。调度可以正交化数据传输。暂时减少上行链路带宽的毫微微小区可以减轻来自不允许的UE的上行链路控制信道残留干扰。继电器尽可能地配置RACH时机以与非空白UL子帧重合。 RACH场合的UE知识足以启动RACH和移交程序。通过将所有奇/偶上行HARQ交织分配给中继来支持具有10ms周期性的RACH场合。通过将任何1/4 UL HARQ交错分配给中继，支持具有20ms周期的RACH时间。

99. 发明申请

WO2023010517A1 USER EQUIPMENT (UE) UPLINK TRANSMISSION FOR RANDOM ACCESS CHANNEL (RACH) PROCEDURES IN HALF DUPLEX FREQUENCY DIVISION DUPLEX (HD-FDD) MODE 审中-公开
公开(公告)号：WO2023010517A1
公开(公告)日：2023-02-09
申请号：PCT/CN2021/111156
申请日：2021-08-06
申请人： QUALCOMM INCORPORATED , LEI, Jing , HE, Linhai , GAAL, Peter , WEI, Chao , ISLAM, Muhammad Nazmul , JI, Tingfang , SHARMA, Prashant , MENON, Murali
发明人： LEI, Jing , HE, Linhai , GAAL, Peter , WEI, Chao , ISLAM, Muhammad Nazmul , JI, Tingfang , SHARMA, Prashant , MENON, Murali
IPC分类号： H04W74/08
摘要： A user equipment (UE) of a wireless communication network is configured to operate in half duplex frequency division duplexing (HD-FDD) mode in the network. The UE also configures one or more conditions under which the UE will transmit under HD-FDD mode in uplink (UL) to the network (during which it will not receive in downlink (DL) from the network) during a Random Access Channel (RACH) procedure. The UE determines whether the configured one or more conditions obtain for a particular RACH procedure. Upon determining that the configured one or more conditions obtain for the particular RACH procedure, the UE transmits under HD-FDD mode in UL during the particular RACH procedure in accordance with the configured one or more conditions.

100. 发明申请

WO2022241654A1 SEMI-STATIC SLOT FORMAT CONFIGURATION FOR HALF DUPLEX FREQUENCY DIVISION DUPLEXING IN NEW RADIO 审中-公开
公开(公告)号：WO2022241654A1
公开(公告)日：2022-11-24
申请号：PCT/CN2021/094454
申请日：2021-05-18
申请人： QUALCOMM INCORPORATED , LEI, Jing , GAAL, Peter , TRIKHA, Pushp , MENON, Murali , JI, Tingfang , WEI, Chao , CHEN, Wanshi , HE, Linhai , MUKKAVILLI, Krishna Kiran
发明人： LEI, Jing , GAAL, Peter , TRIKHA, Pushp , MENON, Murali , JI, Tingfang , WEI, Chao , CHEN, Wanshi , HE, Linhai , MUKKAVILLI, Krishna Kiran
IPC分类号： H04W72/04
摘要： Certain aspects of the present disclosure provide techniques for slot format configuration. A method that may be performed by a user equipment (UE) includes sending a message to a base station (BS) with UE capability information indicating one or more capabilities of the UE. The method includes receiving signaling from the BS indicating a semi-static slot format configuration based on the UE capability information, the slot format configuration including one or more slot format patterns and a cyclic shift (CS) associated with one or more slot format patterns. The method includes communicating with the BS based on the semi-static slot format configuration and the CS.

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