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公开(公告)号:US20240195541A1
公开(公告)日:2024-06-13
申请号:US18550903
申请日:2021-06-03
Applicant: QUALCOMM Incorporated
Inventor: Chunhua LIU , Shanshan HEI , Jing ZHOU , Xuanfan SHEN , Hao ZHAO , Weikai ZHANG , Dimeng WANG
IPC: H04L1/1867 , H04L1/1825 , H04L1/1829
CPC classification number: H04L1/1893 , H04L1/1825 , H04L1/1864
Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for xx. A method that may be performed by a user equipment (UE) includes receiving, from a network entity, a first transport block (TB) comprising one or more code blocks (CBs), transmitting, to the network entity, an indication of a preferred code block group (CBG) allocation scheme selected for re-transmission of at least one CB of the one or more CBs based, at least in part, on a decoding status for each of the one or more CBs, and receiving, from the network entity, the at least one CB re-transmitted in accordance with the preferred CBG allocation scheme.
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公开(公告)号:US20240022974A1
公开(公告)日:2024-01-18
申请号:US18250919
申请日:2020-12-14
Applicant: QUALCOMM Incorporated
Inventor: Hao ZHANG , Fojian ZHANG , Yi LIU , Xianghua CHEN , Wei HE , Yan WANG , Jian LI , Jing ZHOU
CPC classification number: H04W36/0069 , H04W36/14
Abstract: Disclosed are techniques for wireless communication. In an aspect, a subscriber identity module (SIM) dual standby (DSDS) user equipment (UE) may transition a packet data session from a first radio access technology (RAT) associated with a first subscription to a second RAT associated with a second subscription, and may further transmit, over the first RAT responsive to the packet data session transition to the second RAT, one or more messages to tear down the packet data session over the first RAT.
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公开(公告)号:US20230180309A1
公开(公告)日:2023-06-08
申请号:US17997357
申请日:2020-05-28
Applicant: QUALCOMM Incorporated
Inventor: Hao ZHANG , Wei HE , Chaofeng HUI , Jian LI , Fojian ZHANG , Tianya LIN , Jing ZHOU , Yuankun ZHU , Yi LIU
CPC classification number: H04W76/10 , H04W40/248 , H04W88/06
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify that it is operating in a dual-subscription mode that includes a first subscription and a second subscription. In some cases, the UE may include an application that is requesting to establish a data connection in accordance with an access preference rule for the application. The UE may determine that the access preference rule lacks a match among policies of a first route selection policy associated with the first subscription (e.g., a default subscription). The UE may then evaluate a second route selection policy associated with the second subscription for a policy that matches the access preference rule based on determining the lack of the match among policies of the first route selection policy. The UE may establish the data connection after evaluating the second route selection policy for the matching policy.
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公开(公告)号:US20240187458A1
公开(公告)日:2024-06-06
申请号:US18553726
申请日:2021-06-07
Applicant: QUALCOMM Incorporated
Inventor: Shuhong WANG , Bing LENG , Jing ZHOU , Jian LI , Xuefeng CHEN , Yan WANG , Hao ZHANG
IPC: H04L65/1016 , H04L65/1069 , H04W76/18
CPC classification number: H04L65/1016 , H04L65/1069 , H04W76/18
Abstract: A method and apparatus improve Voice over Internet Protocol (VOIP) call setup success rate and latency. The method provides for attempting a mobile originated packet switched call, by a user equipment (UE), across a packet switched network with a transmission control protocol (TCP) connection of the Internet Protocol multimedia subsystem (IMS) session. A silent redial of the mobile originated packet switched call is performed in response to a failure of the mobile originated packet switched call, via a circuit switched network. A keep alive message is transmitted over the packet switched network after the circuit switched network call, which allows reconnection to the packet switched network.
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