公开(公告)号：US20180084464A1

公开(公告)日：2018-03-22

申请号：US15710963

申请日：2017-09-21

Applicant: QUALCOMM Incorporated

Inventor： Ozcan OZTURK ,  Shailesh MAHESHWARI ,  Arnaud MEYLAN ,  Gang Andy XIAO

IPC: H04W36/00 ,  H04W76/04

CPC classification number: H04W36/0055 ,  H04W36/0069 ,  H04W36/28 ,  H04W76/25 ,  H04W84/12 ,  H04W84/18

Abstract: Certain aspects of the present disclosure provide techniques for minimizing interruption for UL and/or DL transmission via a secondary link during a handover on a primary link. In response to a handover indication, a UE, source BS and target BS may take one or more actions to maintain an existing connection between the UE and a secondary link. For example, the UE, source BS, and target BS may take one or more actions to maintain a connection between the UE and a WLAN AP.

公开(公告)号：US20240107391A1

公开(公告)日：2024-03-28

申请号：US18254352

申请日：2021-01-29

Applicant: QUALCOMM INCORPORATED

Inventor： Nan ZHANG ,  Peng WU ,  Yuyi LI ,  Yong HOU ,  Mengling GUAN ,  Yan ZHANG ,  Yujie QIU ,  Jun MA ,  Yueming TENG ,  Shailesh MAHESHWARI ,  Gang Andy XIAO ,  Vishal DALMIYA ,  Xiaochen CHEN ,  Vaishakh RAO

IPC: H04W36/00 ,  H04W36/02 ,  H04W36/24 ,  H04W76/10

CPC classification number: H04W36/0066 ,  H04W36/02 ,  H04W36/249 ,  H04W76/10

Abstract: Methods, systems, and devices for wireless communications are disclosed by the present application. A request to establish a call using a first connection may be received, the first connection using a first radio access technology to communicate with a radio access network. During execution of a procedure to establish the call, a command to handover communications from the first connection to a second connection that uses a second radio access technology to communicate with the radio access network may be received. The second connection may be established in response to the command, and a message indicating that the request to establish the call was successfully received may be transmitted over the second connection. Also, a message indicating that an alert of the call is being issued may be transmitted over the second connection.

公开(公告)号：US20150173118A1

公开(公告)日：2015-06-18

申请号：US14574042

申请日：2014-12-17

Applicant: QUALCOMM Incorporated

Inventor： Aziz GHOLMIEH ,  Kiran PATIL ,  Shailesh MAHESHWARI ,  Srinivasan BALASUBRAMANIAN ,  Daniel AMERGA ,  Gang Andy XIAO

IPC: H04W76/02 ,  H04W36/00

CPC classification number: H04W76/10 ,  H04W28/06 ,  H04W36/0011 ,  H04W74/00 ,  H04W76/18 ,  H04W76/20 ,  H04W84/047

Abstract: Certain aspects of the present disclosure provide methods and apparatus for implementing extended signaling in wireless communications. An example method generally includes communicating with a second apparatus using one or more communications channels defined by a radio access technology (RAT) standard, and communicating with the second apparatus via extended signaling not defined by the RAT standard.

Abstract translation: 本公开的某些方面提供了用于在无线通信中实现扩展信令的方法和装置。 示例性方法通常包括使用由无线接入技术（RAT）标准定义的一个或多个通信信道与第二设备进行通信，并且经由未由RAT标准定义的扩展信令与第二设备进行通信。

公开(公告)号：US20240381382A1

公开(公告)日：2024-11-14

申请号：US18690224

申请日：2021-12-01

Applicant: QUALCOMM Incorporated

Inventor： Jintao HOU ,  Gang Andy XIAO ,  Cheol Hee PARK ,  Weixian SHEN ,  Zengyu HAO ,  Lei ZOU ,  Yi QIN ,  Feng CHEN ,  Yi REN ,  Jianming ZHANG ,  Hongjin GUO ,  Xiaochen CHEN

IPC: H04W72/25 ,  H04L5/00

Abstract: Aspects relate to techniques for efficient sidelink resource reservation based on the congestion on a sidelink. A wireless communication device may transmit control information indicating a number of resources reserved for an initial transmission and at least one retransmission of a packet. In some examples, the number of resources included in the control information can be either three resources or two resources based on the congestion. For example, the number of resources included in the control information can be three resources in response to a congestion value representing the congestion on the sidelink being less than a threshold. In addition, the number of resources included in the control information can be two resources in response to the congestion value being greater than or equal to the threshold.

公开(公告)号：US20230009824A1

公开(公告)日：2023-01-12

申请号：US17372183

申请日：2021-07-09

Applicant: QUALCOMM Incorporated

Inventor： Saket BATHWAL ,  Gang Andy XIAO

IPC: H04W28/06

Abstract: A second wireless device may transmit, to a first wireless device, a feedback message indicative of a transition from a first compression state to a second compression state. The first wireless device may transition, based on a state change indication corresponding to the feedback message, from the first compression state to the second compression state. The first wireless device may transmit, to the second wireless device based on the transition from the first compression state to the second compression state, one or more first data packets that are previously compressed based on the first compression state or one or more second data packets that are uncompressed or recompressed based on the second compression state. The one or more second data packets being associated with the one or more first data packets.

公开(公告)号：US20170212865A1

公开(公告)日：2017-07-27

申请号：US15006299

申请日：2016-01-26

Applicant: QUALCOMM Incorporated

Inventor： Yue YANG ,  Aziz GHOLMIEH ,  Gang Andy XIAO ,  Peng WU ,  Saket BATHWAL ,  Bao Vinh NGUYEN ,  Srinivasan BALASUBRAMANIAN ,  Shailesh MAHESHWARI

IPC: G06F15/167 ,  H04L12/26

CPC classification number: G06F15/167 ,  H04L43/0876 ,  H04W28/0278 ,  H04W72/1284

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for improving buffer size setting for one or more buffer status reports, such as one or more extended buffer status reports (eBSRs) in a wireless communication system. According to certain aspects, a method is provided herein for wireless communications performed by a user equipment (UE). The method generally includes determining a first amount of data stored in a buffer at the UE; and if the first amount of the data satisfies (e.g., is equal to or greater than) a threshold, sending a first BSR indicating a second amount of buffered data at the UE greater than the first amount. As a result, the UE may be scheduled by the base station for a greater amount uplink resources for transmitting the buffered data.

公开(公告)号：US20150163741A1

公开(公告)日：2015-06-11

申请号：US14551628

申请日：2014-11-24

Applicant: QUALCOMM Incorporated

Inventor： Amisha SHETH ,  Vasanth Kumar RAMKUMAR ,  Srinivasan RAJAGOPALAN ,  Gang Andy XIAO ,  Deepak KRISHNAMOORTHI

IPC: H04W52/02

CPC classification number: H04W52/0222 ,  H04L1/188 ,  H04L1/1887 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/164 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure relate to techniques and apparatus for a user equipment (UE) to delay RLC retransmissions (e.g., during off-durations, including CDRX off-durations). According to aspects of the present disclosure, a UE may delay triggering an RLC retransmission of an RLC PDU until after a next opportunity for the UE to receive an RLC ACK of the RLC PDU. By delaying RLC retransmissions, a UE may be prevented from waking up from one or more CDRX off-durations and using power associated with waking up from the one or more CDRX off-durations.

Abstract translation: 本公开的某些方面涉及用于用户设备（UE）延迟RLC重传（例如，在关闭持续时间期间，包括CDRX关闭持续时间）的技术和装置。 根据本公开的方面，UE可以延迟触发RLC PDU的RLC重传，直到UE接收到RLC PDU的RLC ACK的下一个机会。 通过延迟RLC重传，可以防止UE从一个或多个CDRX关闭持续时间唤醒并且使用与从一个或多个CDRX关闭持续时间唤醒相关联的功率。

公开(公告)号：US20230239787A1

公开(公告)日：2023-07-27

申请号：US18003789

申请日：2020-08-25

Applicant: QUALCOMM INCORPORATED

Inventor： Cheol Hee PARK ,  Ayushi JAIN ,  Ajaykumar RAMASWAMY ,  Gang Andy XIAO ,  Jintao HOU ,  Hongjin GUO ,  Yi QIN ,  Zengyu HAO ,  Feng CHEN

IPC: H04W52/02 ,  H04W76/14

CPC classification number: H04W52/0216 ,  H04W52/028 ,  H04W76/14

Abstract: Methods, systems, and devices for wireless communications are described. Generally, the user equipment (UE) may adjust an operational mode of a circuit of the UE by selecting one or more parameters (e.g., power level or clock frequency or both). Adjusting parameter values may result in avoiding increased temperature. The UE may set an operational mode of a circuit based on a determination or a prediction of a number of blind decodes to be performed, a number of pending receive packets, or a number of transmitting UEs from which the UE will receive traffic. The UE may efficiently reduce unnecessary power expenditures and decrease temperature.

公开(公告)号：US20220287125A1

公开(公告)日：2022-09-08

申请号：US17195410

申请日：2021-03-08

Applicant: QUALCOMM Incorporated

Inventor： Saket BATHWAL ,  Leena ZACHARIAS ,  Gang Andy XIAO ,  Rudhir Varna UPRETEE ,  Venukant SAHU ,  Vinay Rajkumar PATIL

IPC: H04W76/16 ,  H04W28/06 ,  H04W80/02 ,  H04W28/04 ,  H04L1/18

Abstract: A wireless device with dual connectivity may transmit split bearer traffic including a plurality of compressed data packets respectively to a first RLC entity of a first base station and a second RLC entity of a second base station and measure BLERs of the transmitted split bearer traffic. Based on the measured BLERs of the transmitted split bearer traffic, the wireless device may transmit uncompressed data packets to one or more of the first RLC entity or the second RLC entity. The wireless device may also reset a context memory and transmit the uncompressed data packets to the first RLC entity and the second RLC entity. A base station with dual connectivity may configure an LTE RLC entity with an RLC out-of-order delivery to deliver the received compressed data packets to an NR-PDCP entity without reordering the compressed data packets at the LTE RLC entity.

公开(公告)号：US20160127939A1

公开(公告)日：2016-05-05

申请号：US14861911

申请日：2015-09-22

Applicant: QUALCOMM Incorporated

Inventor： Saket BATHWAL ,  Gang Andy XIAO ,  Shailesh MAHESHWARI

IPC: H04W24/10 ,  H04L5/00 ,  H04W72/14

CPC classification number: H04W24/10 ,  H04L1/1854 ,  H04L5/0055 ,  H04W72/14 ,  H04W88/02

Abstract: Apparatus and methods, in one or more aspects, provide for status report management of received data packets at a wireless device. The wireless device may determine that a first status report, generated in response to identifying a number of missing data packets within a sequence of a plurality of data packets received at the UE, includes information associated with fewer than the number of missing data packets. The wireless device may transmit the first status report. The wireless device may also disable a status prohibition timer in response to the transmitting based on the determination. The wireless device may transmit a second status report including information associated with a remainder of the number of missing data packets not included in the first status report.

Abstract translation: 在一个或多个方面中的装置和方法提供了在无线设备处接收的数据分组的状态报告管理。 无线设备可以确定响应于识别在UE处接收到的多个数据分组的序列中的丢失数据分组的数量而生成的第一状态报告包括与少于丢失数据分组的数量相关联的信息。 无线设备可以发送第一状态报告。 无线设备还可以响应于基于该确定的发送来禁用状态禁止定时器。 无线设备可以发送包括与未包括在第一状态报告中的丢失数据分组的剩余数量相关联的信息的第二状态报告。