公开(公告)号：CA3060458A1

公开(公告)日：2015-04-02

申请号：CA3060458

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04L1/18 ,  H04W28/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink / downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：CA2921618A1

公开(公告)日：2015-04-02

申请号：CA2921618

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04L1/18

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink / downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：EP3097720A4

公开(公告)日：2017-09-06

申请号：EP15740936

申请日：2015-01-07

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  CHENG PENG ,  CHEN WANSHI ,  WANG NENG ,  GAAL PETER ,  XU HAO ,  HOU JILEI

IPC: H04W24/10 ,  H04J11/00 ,  H04L1/00 ,  H04L1/18 ,  H04L5/00 ,  H04L5/14

CPC classification number: H04L5/14 ,  H04B7/0626 ,  H04B17/345 ,  H04J11/005 ,  H04L1/0026 ,  H04L1/0027 ,  H04L1/1867 ,  H04L5/0057 ,  H04L5/1469 ,  H04W24/10 ,  H04W72/0446

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a location of a reference subframe based on an A-CSI report uplink subframe, an A-CSI request downlink subframe, a reference delay, and a report delay. In an aspect, the reference delay is a first delay value before the A-CSI report uplink subframe, and the report delay is a second delay value between the A-CSI request downlink subframe and the A-CSI report uplink subframe. The apparatus determines a type of the reference subframe based on the location of the reference subframe and a subframe configuration, the type of the reference subframe being a flexible subframe or a fixed subframe. The apparatus measures at least one of a channel or interference based on the reference subframe and the type of the reference subframe. The apparatus sends, at the A-CSI report uplink subframe, an A-CSI report based on the at least one of the channel or the interference.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品。 该装置基于A-CSI报告上行链路子帧，A-CSI请求下行链路子帧，参考延迟和报告延迟来确定参考子帧的位置。 一方面，所述参考时延为所述A-CSI上报子帧之前的第一时延值，所述上报时延为所述A-CSI请求下行子帧与所述A-CSI上报子帧之间的第二时延值。 该装置基于参考子帧的位置和子帧配置来确定参考子帧的类型，参考子帧的类型是灵活子帧或固定子帧。 该装置基于参考子帧和参考子帧的类型来测量信道或干扰中的至少一个。 该装置在A-CSI报告上行链路子帧处基于信道或干扰中的至少一个来发送A-CSI报告。

公开(公告)号：EP3108687A4

公开(公告)日：2018-04-18

申请号：EP15751951

申请日：2015-02-20

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  WANG NENG ,  WEI CHAO ,  CHEN WANSHI ,  GAAL PETER ,  XU HAO ,  HOU JILEI

IPC: H04L5/00 ,  H04L5/14 ,  H04W28/26 ,  H04W72/12

CPC classification number: H04W72/0486 ,  H04L5/001 ,  H04L5/0048 ,  H04L5/14 ,  H04L5/1469 ,  H04W84/042

Abstract: The present disclosure relates generally to wireless communication, and more particularly, to methods and apparatus for dynamic time domain duplexing (TDD) subframe configurations.

公开(公告)号：EP3050344A4

公开(公告)日：2017-05-17

申请号：EP14848308

申请日：2014-09-22

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  WANG NENG ,  WEI CHAO ,  CHEN WANSHI ,  GAAL PETER ,  XU HAO ,  HOU JILEI

IPC: H04L5/00 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04L1/0026 ,  H04L5/0007 ,  H04L5/0057 ,  H04L5/14 ,  H04L5/1469 ,  H04L29/08018 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446 ,  H04W76/046 ,  H04W88/02 ,  H04W88/08

Abstract: Methods, systems, and devices are described for providing periodic CSI reports and/or aperiodic CSI reports to provide CSI for both anchor and non-anchor TDD subframes in eIMTA. Periodic CSI reports may be provided based on a reference configuration, and aperiodic CSI reports may be provided based on a time of reception of a CSI request and a reference configuration. A UE may determine to report anchor or non-anchor CSI through explicit or implicit signaling. Aperiodic CSI may be used for transmission of anchor subframe CSI reports and periodic CSI may be used for transmission of non-anchor subframe CSI reports, or aperiodic CSI may be used for transmission of non-anchor subframe CSI reports and periodic CSI may be used for transmission of anchor subframe CSI reports. A determination of the reference subframe for aperiodic CSI estimation may be based on a time of receipt of an aperiodic CSI request.

Abstract translation: 描述了用于提供周期性CSI报告和/或非周期性CSI报告来为eIMTA中的锚定和非锚定TDD子帧提供CSI的方法，系统和设备。 可以基于参考配置来提供周期性CSI报告，并且可以基于接收CSI请求和参考配置的时间来提供非周期性CSI报告。 UE可以确定通过显式或隐式信令来报告锚定或非锚定CSI。 非周期CSI可以用于锚定子帧CSI报告的传输，并且周期CSI可以用于非锚定子帧CSI报告的传输，或者非周期CSI可以用于非锚定子帧CSI报告的传输，并且周期CSI可以用于 锚定子帧CSI报告的传输。 用于非周期性CSI估计的参考子帧的确定可以基于接收非周期性CSI请求的时间。

公开(公告)号：CA3060451C

公开(公告)日：2022-04-12

申请号：CA3060451

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04W72/12 ,  H04L1/18 ,  H04W28/04 ,  H04W80/02

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink/downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：CA3060458C

公开(公告)日：2022-03-22

申请号：CA3060458

申请日：2013-11-01

Applicant: QUALCOMM INC

Inventor： WEI CHAO ,  WANG NENG ,  CHENG PENG ,  CHEN WANSHI ,  XU HAO ,  GAAL PETER ,  HOU JILEI

IPC: H04L1/18 ,  H04W28/04

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives, by a user equipment (UE) during a first subframe, an indication of a dynamic uplink/downlink (UL/DL) subframe configuration. The apparatus determines an uplink hybrid automatic repeat request (HARQ) timing based on an uplink reference subframe configuration and at least one of the dynamic UL/DL subframe configuration or a downlink reference subframe configuration. The apparatus selects an uplink subframe for communication based on the determined uplink HARQ timing.

公开(公告)号：SG11202108190TA

公开(公告)日：2021-09-29

申请号：SG11202108190T

申请日：2020-02-21

Applicant: QUALCOMM INC

Inventor： CAO YIQING ,  CHEN WANSHI ,  LEI JING ,  SORIAGA JOSEPH BINAMIRA ,  GAAL PETER ,  MONTOJO JUAN ,  ZHENG RUIMING ,  CHENG PENG

IPC: H04W74/08

Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently transmitting data and control information in a first RACH message to a base station as part of a two-step RACH procedure. In particular, rather than or in addition to transmitting data and control information in a physical uplink shared channel (PUSCH) in the first RACH message, a user equipment (UE) may transmit the data and control information along with a RACH preamble in a RACH occasion in the first RACH message (e.g., when the number of bytes of data or control information to be transmitted is low). Using these techniques, in some instances, the UE may transmit the data and control information in a first RACH message without transmitting the PUSCH, and the overhead associated with transmitting the PUSCH may be eliminated.

公开(公告)号：SG11202106903VA

公开(公告)日：2021-08-30

申请号：SG11202106903V

申请日：2020-01-30

Applicant: QUALCOMM INC

Inventor： LIU HUICHUN ,  CHENG PENG

IPC: H04W24/10 ,  H04W28/08

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit a resource status request requesting load information related to load balancing between the wireless communication device and one or more other wireless communication devices. The wireless communication device may receive a resource status response including the load information in response to the request. In other aspects, a User Equipment (UE) may receive a Radio Resource Control (RRC) configuration including a set of target cells for a conditional handover procedure and load information of the target cells. The UE may select a target cell from the set of target cells for the conditional handover procedure based at least on the load information of the target cells. Numerous other aspects are provided.

公开(公告)号：SG11202009132TA

公开(公告)日：2020-10-29

申请号：SG11202009132T

申请日：2019-04-11

Applicant: QUALCOMM INC

Inventor： CHENG PENG ,  LIU HUICHUN

IPC: H04W24/10

Abstract: A wireless device may receive a first synchronization signal block (SSB) in a radio frequency band of a first cell of a neighbor base station, and report a physical cell identifier (PCI) for the first cell to a serving base station. The serving base station may identify, based on the PCI report, whether a radio frequency band of the first SSB is in or off a synchronization raster, and determine whether to instruct the UE to report a global cell identifier (CGI) for the neighbor base station (e.g., CGI for the neighbor cell) based on the identification. The wireless device may identify CGI based system information obtained from the neighbor cell, system information obtained from a master cell associated with the neighbor base station, system information obtained from CGI broadcast from the neighbor cell, or system information requested from the neighbor cell using dedicated resources, based on the instruction.