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1. 发明申请

US20210136645A1 Enhancements of VoWi-Fi Handover From ePDG to LTE When VoNR is Not Supported 有权
公开(公告)号：US20210136645A1
公开(公告)日：2021-05-06
申请号：US17085915
申请日：2020-10-30
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Suli ZHAO , Reza SHAHIDI , Carlos Marcelo Dias PAZOS , Kuo-Chun LEE , Arvind Vardarajan SANTHANAM
IPC分类号： H04W36/14 , H04L29/06 , H04M7/00 , H04W36/30
摘要： Various aspects include methods for supporting handover of a Voice over Internet Protocol (IP) (VoIP) call, such as a Voice over Wi-Fi (VoWi-Fi) call, with a user equipment (UE). Various aspects may enable VoWi-Fi call handover from support via an evolved Packet Data Gateway (ePDG) to support via Long Term Evolution (LTE) when Voice over New Radio (NR) (VoNR) is not supported by a User Equipment (UE) computing device and/or a fifth generation (5G) standalone (SA) (5G SA) network in which the UE is located.

2. 发明申请

US20160254881A1 RRC AWARE TCP RETRANSMISSIONS 审中-公开
公开(公告)号：US20160254881A1
公开(公告)日：2016-09-01
申请号：US14633095
申请日：2015-02-26
申请人： QUALCOMM Incorporated
发明人： Arnaud MEYLAN , Can ZHAO , Susheel Kumar Yadav YADAGIRI
IPC分类号： H04L1/18
CPC分类号： H04L1/188 , H04L1/1838 , H04L1/189
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus transmits, by a user equipment (UE), a packet to a network entity, while the UE is in a radio resource control (RRC) connected mode. The apparatus determines an acknowledgment (ACK) is absent for the transmitted packet. The apparatus determines to retransmit the packet based at least on whether the UE is in the RRC connected mode or on a type of the packet, upon determining the ACK is absent. The apparatus may determine to retransmit the packet by retransmitting the packet upon determining the UE is in the RRC connected mode. The apparatus may determine to retransmit the packet by suppressing retransmission of the packet upon determining that the UE is not in the RRC connected mode.
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。当UE处于无线资源控制（RRC）连接模式时，该设备由用户设备（UE）向网络实体发送分组。该装置确定发送的分组的确认（ACK）不存在。在确定ACK不存在时，装置至少基于UE是否处于RRC连接模式或分组的类型来确定重发分组。该装置可以确定在确定UE处于RRC连接模式时通过重传该分组来重传分组。该装置可以通过在确定UE不处于RRC连接模式时通过抑制分组的重传来确定重传分组。

3. 发明公开

US20230276310A1 HANDOVERS OF CONNECTIONS BETWEEN SUBSCRIPTIONS 审中-公开
公开(公告)号：US20230276310A1
公开(公告)日：2023-08-31
申请号：US17652612
申请日：2022-02-25
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Suli ZHAO , Reza SHAHIDI
IPC分类号： H04W36/00 , H04W36/36 , H04W76/38
CPC分类号： H04W36/0022 , H04W36/365 , H04W76/38
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may start, at a default data subscription (DDS) of the UE, a timer associated with a non-Third Generation Partnership Project (non-3GPP) tunnel over a cellular network based at least in part on a DDS switching at the UE. The UE may determine, at the DDS, that the non-3GPP tunnel over the cellular network is available prior to an expiry of the timer. The UE may perform a handover of a non-3GPP tunnel over data connection to the DDS based at least in part on the DDS switching at the UE and the non-3GPP tunnel over the cellular network being available prior to the expiry of the timer. Numerous other aspects are described.

4. 发明申请

US20230071751A1 MANAGEMENT OF DEFAULT DATA SUBSCRIPTION (DDS) IN MULTI-SUBSCRIBER IDENTITY MODULE DEVICES 有权
公开(公告)号：US20230071751A1
公开(公告)日：2023-03-09
申请号：US17447035
申请日：2021-09-07
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Suli ZHAO , Xinchen ZHANG , Reza SHAHIDI , Arnaud MEYLAN , Liping SHEN , Ajith Tom PAYYAPPILLY , Juan ZHANG , Tom CHIN
IPC分类号： H04W8/18 , H04M1/72448
摘要： A method of wireless communication performed by a user equipment (UE) includes: operating in a Dual SIM Dual Active (DSDA) mode or a Dual SIM Dual Standby (DSDS) mode in which a first subscriber identity module (SIM) is designated as a default data subscription (DDS); determining a recommendation to change the DDS from the first SIM to a second SIM at a modem; informing a user of the recommendation to change the DDS; changing the DDS in response to, at least in part, the recommendation an input from the user; updating a first state variable to indicate a state of the DDS; and routing internet data to the second SIM.

5. 发明申请

US20220286839A1 TECHNIQUES FOR AN OPTIMIZED DUAL SUBSCRIBER IDENTITY MODULE DUAL ACTIVE MODE 有权
公开(公告)号：US20220286839A1
公开(公告)日：2022-09-08
申请号：US17650434
申请日：2022-02-09
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Suli ZHAO , Qingxin CHEN , Cheol Hee PARK , Xinchen ZHANG , Mutaz Zuhier Afif SHUKAIR , Uttam PATTANAYAK
IPC分类号： H04W8/18 , H04W76/16 , H04L1/00
摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may configure a first channel associated with a first subscriber identity module (SIM), the first SIM associated with data traffic. The UE may configure a second channel associated with a second SIM in a dual SIM dual active (DSDA) mode. The UE may detect, on the second channel, a subscription related data stream that includes voice call traffic. The UE may determine, based on detecting the subscription related data stream, to switch the data traffic from the first SIM to the second SIM based at least in part on a UE operation mode. The UE may switch the data traffic from the first SIM to the second SIM based at least in part on the determination to switch the data traffic. Numerous other aspects are described.

6. 发明申请

US20190021052A1 USER EQUIPMENT POWER CONSUMPTION AND SECONDARY CELL ACTIVATION LATENCY REDUCTIONS IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
公开(公告)号：US20190021052A1
公开(公告)日：2019-01-17
申请号：US16022092
申请日：2018-06-28
申请人： QUALCOMM Incorporated
发明人： Prasad KADIRI , Srinivasan BALASUBRAMANIAN , Supratik BHATTACHARJEE , Umesh PHUYAL , Arnaud MEYLAN , Can ZHAO , Aziz GHOLMIEH , Wanshi CHEN , Peter GAAL , Masato KITAZOE
IPC分类号： H04W52/02 , H04L5/00 , H04W24/10 , H04W76/28
摘要： The present disclosure provides user equipment power consumption and secondary cell (SCell) activation latency reductions in wireless communication systems. For example, a UE may determine that a secondary cell activation condition has been satisfied. The UE may further transition to a secondary cell activated state based on determining that the secondary cell activation condition has been satisfied, the secondary cell activate state corresponding to a dormant SCell state. The UE may operate at least in the dormant SCell state.

7. 发明申请

US20160150589A1 LEARNING NETWORK TIMEOUT VALUES DYNAMICALLY 审中-公开
标题翻译：学习网络超时值动态
公开(公告)号：US20160150589A1
公开(公告)日：2016-05-26
申请号：US14690048
申请日：2015-04-17
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Arnaud MEYLAN , Gerardo GIARETTA , Aziz GHOLMIEH
IPC分类号： H04W76/04
CPC分类号： H04W76/25 , H04L67/14 , H04W76/38
摘要： Methods, systems, and devices are described for passively and dynamically determining network timeout (NTO) values. The method may include adjusting an amount of delay applied to transmissions on an existing connection to a device in a network and determining how long the existing connection is allowed to remain idle before the existing connection expires based on the adjusting of the amount of delay applied to the transmissions on the existing connection.
摘要翻译：描述了被动和动态地确定网络超时（NTO）值的方法，系统和设备。该方法可以包括调整应用于与网络中的设备的现有连接上的传输的延迟量，并且确定现有连接在现有连接到期之前被允许保持空闲的时间，这是基于对应用于现有连接上的传输。

8. 发明公开

US20240155326A1 MANAGEMENT OF DEFAULT DATA SUBSCRIPTION (DDS) IN MULTI-SUBSCRIBER IDENTITY MODULE DEVICES 审中-公开
公开(公告)号：US20240155326A1
公开(公告)日：2024-05-09
申请号：US18414995
申请日：2024-01-17
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Suli ZHAO , Xinchen ZHANG , Reza SHAHIDI , Arnaud MEYLAN , Liping SHEN , Ajith Tom PAYYAPPILLY , Juan ZHANG , Tom CHIN
IPC分类号： H04W8/18 , H04M1/72448
CPC分类号： H04W8/18 , H04M1/72448
摘要： A method of wireless communication performed by a user equipment (UE) includes: operating in a Dual SIM Dual Active (DSDA) mode or a Dual SIM Dual Standby (DSDS) mode in which a first subscriber identity module (SIM) is designated as a default data subscription (DDS); determining a recommendation to change the DDS from the first SIM to a second SIM at a modem; informing a user of the recommendation to change the DDS; changing the DDS in response to, at least in part, the recommendation and an input from the user; updating a first state variable to indicate a state of the DDS; and routing internet data to the second SIM.

9. 发明申请

US20220286994A1 TECHNIQUES FOR TUNNELING FOR A MULTI-SUBSCRIPTION USER EQUIPMENT 有权
公开(公告)号：US20220286994A1
公开(公告)日：2022-09-08
申请号：US17653412
申请日：2022-03-03
申请人： QUALCOMM Incorporated
发明人： Vikram SINGH , Mutaz Zuhier Afif SHUKAIR , Yong XIE , Qingxin CHEN , Carlos Marcelo Dias PAZOS , Suli ZHAO , Can ZHAO , Rishav REJ , Bhupesh Manoharlal UMATT
IPC分类号： H04W60/00 , H04W76/16 , H04W8/18 , H04W76/12 , H04W24/04
摘要： In some aspects, a user equipment (UE) may communicate using a first radio access technology (RAT) for a first subscription of the UE, wherein the first RAT is selected from a group that includes a first cellular RAT associated with the first subscription, a second cellular RAT associated with a second subscription of the UE, and a wireless local area network (WLAN) RAT. The UE may communicate using a second RAT for the second subscription of the UE, wherein the second RAT is selected from the group that includes the first cellular RAT associated with the first subscription, the second cellular RAT associated with the second subscription of the UE, and the WLAN RAT. The UE may transition, based at least in part on a condition, a communication link carrying a protocol data unit (PDU) session from the second subscription to the first subscription. Numerous other aspects are described.

10. 发明申请

US20170019858A1 TECHNIQUES FOR DYNAMICALLY ENABLING OR DISABLING A USER EQUIPMENT POWER SAVING FEATURE BASED ON APPLICATION PERFORMANCE 审中-公开
标题翻译：基于应用性能动态启动或禁用用户设备节电功能的技术
公开(公告)号：US20170019858A1
公开(公告)日：2017-01-19
申请号：US15186209
申请日：2016-06-17
申请人： QUALCOMM Incorporated
发明人： Can ZHAO , Arnaud MEYLAN , Susheel Kumar Yadav YADAGIRI , Sivaramakrishna VEEREPALLI , Thomas REBMAN
IPC分类号： H04W52/02
CPC分类号： H04W52/0258 , H04W52/0216 , Y02D70/1226 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/24 , Y02D70/25
摘要： Aspects of the present disclosure generally relate to wireless communications. In some aspects, a device may determine, during a first time period when a power saving feature is disabled, a first performance parameter associated with an application executing on a user equipment (UE). The device may determine, during a second time period when the power saving feature is enabled, a second performance parameter associated with the application executing on the UE. The device may determine whether to enable or disable the power saving feature for the application based at least in part on the first performance parameter and the second performance parameter.
摘要翻译：本公开的方面通常涉及无线通信。在一些方面，设备可以在禁用功率节省特征的第一时间段期间确定与在用户设备（UE）上执行的应用相关联的第一性能参数。在启用省电功能的第二时间段期间，设备可以确定与在UE上执行的应用相关联的第二性能参数。该设备可以至少部分地基于第一性能参数和第二性能参数来确定是否启用或禁用应用的功率节省功能。

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