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1. 发明申请

WO2022006848A1 TECHNIQUES FOR TRANSMITTING UPLINK DATA AFTER AN UPLINK PATH SWITCH 审中-公开
公开(公告)号：WO2022006848A1
公开(公告)日：2022-01-13
申请号：PCT/CN2020/101315
申请日：2020-07-10
申请人： QUALCOMM INCORPORATED , NG, Alvin, Siu-Chung , CHAN, Chun Chung, Patrick , LIU, Yike , WU, Tak Wai , WAT, Wai Bin Ken , DUAN, Long , RAY CHAUDHURI, Kausik , CHIMMAPUDI, Neelakanta Venkata Seshachalam , YANG, Ming
发明人： NG, Alvin, Siu-Chung , CHAN, Chun Chung, Patrick , LIU, Yike , WU, Tak Wai , WAT, Wai Bin Ken , DUAN, Long , RAY CHAUDHURI, Kausik , CHIMMAPUDI, Neelakanta Venkata Seshachalam , YANG, Ming
IPC分类号： H04W76/15 , H04W48/16
摘要： Methods, systems, and devices for wireless communications are described. In some systems, a user equipment (UE) may have a dual-connectivity functionality and may establish a first connection with a first cell and a second connection with a second cell. In some examples, the UE may determine to switch from communicating with the first cell to communicating with the second cell while the UE has uplink data queued for transmission to the first cell and may determine to transmit the uplink data to the second cell for tunneling to the first cell based on a tunneling configuration. The UE may transit the uplink data to the second cell along with a tunneling indicator that indicates that the uplink data is to be tunneled to the first cell. Accordingly, the second cell my tunnel the uplink data from an entity of the second cell to an entity of the first cell.

2. 发明申请

WO2023019046A1 TECHNIQUES FOR COUNTING A SCHEDULING REQUEST PERIODICITY 审中-公开
公开(公告)号：WO2023019046A1
公开(公告)日：2023-02-16
申请号：PCT/US2022/073458
申请日：2022-07-06
申请人： QUALCOMM INCORPORATED
发明人： HUANG, Yi , MONTOJO, Juan , RAY CHAUDHURI, Kausik
IPC分类号： H04W72/12 , H04W72/04
摘要： Methods, systems, and devices for wireless communication are described to support reducing conflicts with between scheduling request opportunities and downlink resources. A base station may configure a user equipment (UE) with a scheduling request periodicity and offset for identifying scheduling request opportunities. The UE and base station may apply the periodicity and the offset to a first subset of time periods of a set of multiple time periods, where the first subset of time periods may include scheduling request opportunities that do not overlap with resources allocated for downlink transmissions. Based on applying the offset and periodicity to the first subset of time periods, the UE may identify a scheduling request opportunity, in a first time period of the first subset, and may transmit a scheduling request to the base station via the scheduling request opportunity.

3. 发明申请

WO2021150393A1 MOVEMENT DIRECTION BASED COMMUNICATIONS BETWEEN USER EQUIPMENT (UE) AND BASE STATION (BS) 审中-公开
公开(公告)号：WO2021150393A1
公开(公告)日：2021-07-29
申请号：PCT/US2021/013033
申请日：2021-01-12
申请人： QUALCOMM INCORPORATED
发明人： ZHU, Xipeng , YANG, Ming , RAY CHAUDHURI, Kausik , HE, Linhai
IPC分类号： H04W36/00 , H04W36/32 , H04B7/01 , H04W36/0058 , H04W36/00837 , H04W74/0833 , H04W76/27
摘要： This disclosure provides systems, methods and apparatus for wireless communication. In one aspect, a user equipment (UE) may generate an indication of a first doppler shift associated with the wireless communication device moving with reference to a first target base station (BS), obtain, from the serving BS, a handover command for conditional handover (CHO) (with the handover command including a first trigger for handover to the first target BS), and synchronize with the first target BS during CHO after the first trigger is met, wherein the first trigger is associated with the first doppler shift. In another aspect, a serving BS generates the handover command for CHO and provides the handover command to the UE. The UE is to synchronize with the first target BS during CHO after the first trigger associated with a first doppler shift is met.

4. 发明申请

WO2015108714A1 INTRA AND INTER-FREQUENCY HANDOVER IN LTE WITH UPLINK AND DOWNLINK WEIGHTED METRICS 审中-公开
标题翻译：具有上行链路和下行链路加权度量的LTE内部和频率间切换
公开(公告)号：WO2015108714A1
公开(公告)日：2015-07-23
申请号：PCT/US2015/010149
申请日：2015-01-05
申请人： QUALCOMM INCORPORATED
发明人： RAY CHAUDHURI, Kausik , YENAMANDRA, Rao, Sanyasi
IPC分类号： H04W36/30 , H04W36/16
CPC分类号： H04W36/30 , H04W36/165
摘要： Managing a handover of a UE based on consideration of both the uplink and the downlink channel conditions. A handover of a user equipment from a serving base station to a target base station may be held over, prevented or inhibited even if the downlink channel measurement events are triggered and reported based on consideration of the uplink and the downlink metrics (e. g., power headroom report, buffer status report, Rise Over Thermal report, Physical Resource Block load report) after the application of weighting factors associated with the uplink and the downlink metrics. The weighting factors communicate to the base station a relative value of the uplink and the downlink transmission for a user equipment in order to decide to initiate of hold over the handover. In other examples, a handover of the user equipment may be either initiated or held over based on a calculation of a loading delta that indicates an overall gain or loss that may be realized between the serving base station and the target base station.
摘要翻译：基于对上行链路和下行链路信道条件的考虑来管理UE的切换。即使下行链路信道测量事件是基于上行链路和下行链路指标的考虑而被触发和报告的，也可以将用户设备从服务基站切换到目标基站，例如，功率余量报告，缓冲状态报告，上升温度报告，物理资源块负载报告），应用与上行链路和下行链路指标相关联的加权因子。加权因子向基站通信用户设备的上行链路和下行链路传输的相对值，以便决定启动对切换的保持。在其他示例中，可以基于指示可以在服务基站和目标基站之间实现的总体增益或丢失的负载增量的计算来启动或保持用户设备的切换。

5. 发明申请

WO2022020030A1 USER EQUIPMENT ASSISTED SECONDARY NODE CONFIGURATION AND PACKET DATA CONVERGENCE PROTOCOL SCHEDULING FOR MULTIPLE CONNECTIVITY 审中-公开
公开(公告)号：WO2022020030A1
公开(公告)日：2022-01-27
申请号：PCT/US2021/037204
申请日：2021-06-14
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MONTOJO, Juan
IPC分类号： H04W28/08 , H04W88/02 , H04W76/15
摘要： Various aspects of the present disclosure generally relate to wireless communication. In a first aspect, a user equipment (UE) transmits, to a base station, assistance information that indicates a packet data convergence protocol (PDCP) preference for multiple connectivity communications from a master node and one or more secondary nodes; and receives, from the base station, a communication that indicates a routing of a sequence of PDCP packages across the master node and one or more active secondary nodes. In a second aspect, a UE transmits, to a base station, assistance information that indicates a secondary node configuration preference for multiple connectivity communications from a master node and one or more secondary nodes; and receives, from the base station, a communication that indicates a secondary node configuration for the UE.

6. 发明申请

WO2021226422A1 FREQUENCY RESOURCE ALLOCATION OF A BANDWIDTH PART FOR MULTIPLE COMMUNICATION TYPES 审中-公开
公开(公告)号：WO2021226422A1
公开(公告)日：2021-11-11
申请号：PCT/US2021/031231
申请日：2021-05-07
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MONTOJO, Juan
IPC分类号： H04L5/00 , H04L1/18 , H04W72/04 , H04W72/12 , H04L1/08
摘要： In some aspects, a method of wireless communication includes receiving control information by a UE from a base station. The control information indicates one or more first frequency resources of a BWP that are associated with a first communication type and further indicates one or more second frequency resources of the BWP that are associated with a second communication type. The method further includes, based on a first data type of first data corresponding to the first communication type and further based on a second data type of second data corresponding to the second communication type, performing a wireless communication with the base station using the one or more first frequency resources to communicate the first data and using the one or more second frequency resources to communicate the second data.

7. 发明申请

WO2021162916A1 UPLINK-BASED RADIO LINK FAILURE REPORTING FOR A CELL GROUP 审中-公开
公开(公告)号：WO2021162916A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/016426
申请日：2021-02-03
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MITTAL, Mukesh Kumar , DUAN, Long
IPC分类号： H04W24/10
摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive an uplink grant via downlink control signaling for a cell group. The UE may determine an uplink error rate for the cell group based on the downlink control signaling. The UE may identify a radio link failure condition for uplink based on the uplink error rate exceeding an uplink error rate threshold. The UE may transmit a radio link failure indication indicating that the radio link failure condition is based on the uplink error rate. The network may send a cell group reconfiguration message to the UE to release the cell group.

8. 发明申请

WO2021263117A1 DYNAMIC SLOT AGGREGATION CONFIGURATION 审中-公开
公开(公告)号：WO2021263117A1
公开(公告)日：2021-12-30
申请号：PCT/US2021/039113
申请日：2021-06-25
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MONTOJO, Juan
IPC分类号： H04L1/08 , H04L1/1896 , H04L5/0012 , H04W72/042 , H04W72/0446
摘要： Certain aspects of the present disclosure provide techniques for slot aggregation configuration with user equipment (UE) assistance information. A method that may be performed by a UE may include transmitting, to a base station (BS), assistance information indicating a preferred repetition factor. The method generally includes receiving an indication from the BS of a repetition factor. The BS can determine the repetition factor for the UE based, at least in part, on the assistance information and indicate the determined repetition factor to the UE.

9. 发明申请

WO2021222916A1 ADDING AND RELEASING A SECONDARY CELL IN A MULTI-CELL CONNECTIVITY CONFIGURATION 审中-公开
公开(公告)号：WO2021222916A1
公开(公告)日：2021-11-04
申请号：PCT/US2021/070326
申请日：2021-03-29
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MONTOJO, Juan
IPC分类号： H04W76/16 , H04W24/10 , H04L5/00 , H04W76/34
摘要： This disclosure provides systems, methods and apparatuses for adding and releasing secondary cells in a multi-cell connectivity configuration. In one aspect, a user equipment (UE) may transmit UE assistance information to a base station (BS) operating as a master cell in a multi-cell connectivity configuration. The UE assistance information may indicate a process that the BS is to use to add a secondary cell to the multi-cell connectivity configuration, may indicate a time gap for adding a secondary cell after another secondary cell is released from the multi-cell connectivity configuration, as well as other multi-cell connectivity configuration information. The BS may receive the UE assistance information and may add a secondary cell to the multi-cell connectivity configuration based at least in part on the indicated process and time gap.

10. 发明申请

WO2020061156A1 METHODS AND APPARATUSES FOR A USER EQUIPMENT (UE) BASED CHANNEL STATE INFORMATION (CSI) REPORTING REQUEST 审中-公开
公开(公告)号：WO2020061156A1
公开(公告)日：2020-03-26
申请号：PCT/US2019/051670
申请日：2019-09-18
申请人： QUALCOMM INCORPORATED
发明人： YANG, Ming , RAY CHAUDHURI, Kausik , MONTOJO, Juan , GUIRGUIS, Sameh
IPC分类号： H04L5/00
摘要： Certain aspects of the present disclosure provide techniques for a UE-based CSI reporting request. In some cases, upon detecting a condition indicative of a change in channel conditions, a UE sends a request for CSI reporting.

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