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    REDUCING LATENCY DURING REDIRECTION
    171.
    发明申请
    REDUCING LATENCY DURING REDIRECTION 审中-公开
    减少红利期间的休息时间

    公开(公告)号：US20150110076A1

    公开(公告)日：2015-04-23

    申请号：US14246877

    申请日：2014-04-07

    Applicant: QUALCOMM Incorporated

    Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

    IPC: H04W36/00 ,  H04W52/40

    CPC classification number: H04W36/0022 ,  H04W52/40 ,  H04W74/085 ,  H04W88/06

    Abstract: In a method of wireless communication, a UE is redirected to a first RAT due to circuit switch fallback via a connection release from the second RAT. The UE is redirected based on redirection information that includes a dedicated preamble and a time period for the UE to perform a random access procedure in the first RAT. In one instance, the UE performs the random access procedure with the dedicated preamble during the time period. In addition, the UE performs the random access procedure with a non-dedicated preamble when no response is received to the dedicated preamble when the time period expires.

    Abstract translation: 在无线通信的方法中，由于经由来自第二RAT的连接释放的电路交换回退，UE被重定向到第一RAT。 基于重定向信息重定向UE，该重定向信息包括专用前同步码和UE在第一RAT中执行随机接入过程的时间段。 在一个实例中，UE在该时间段内执行具有专用前置码的随机接入过程。 此外，当该时间段到期时，当对专用前同步码没有接收到响应时，UE执行具有非专用前同步码的随机接入过程。

    TONE DETECTION SCHEDULING
    172.
    发明申请
    TONE DETECTION SCHEDULING 审中-公开
    音调检测调度

    公开(公告)号：US20150079987A1

    公开(公告)日：2015-03-19

    申请号：US14026831

    申请日：2013-09-13

    Applicant: QUALCOMM Incorporated

    Inventor： Ming YANG ,  Tom CHIN ,  Qingxin CHEN ,  Guangming SHI

    IPC: H04W36/00

    CPC classification number: H04W36/0061 ,  H04W48/16 ,  H04W48/18

    Abstract: A user equipment (UE) uses idle time slots for system acquisition for IRAT measurement. To speed up the IRAT measurement, the UE starts system acquisition for a for first Global System for Mobile Communications (GSM) cell. The UE suspends the system acquisition of the first GSM cell when the first GSM cell signal strength falls below a signal strength of another GSM cell in a neighbor list. The UE then stores information acquired during the system acquisition of the first GSM cell, prior to the suspension. The UE starts a system acquisition for a second GSM cell after the suspension. The UE then resumes the system acquisition of the first GSM cell using the stored information after the second cell is acquired or the acquisition process aborts.

    Abstract translation: 用户设备（UE）使用空闲时隙进行IRAT测量的系统采集。 为了加速IRAT测量，UE首先为第一个全球移动通信系统（GSM）小区启动系统采集。 当第一GSM小区信号强度低于邻居列表中的另一GSM小区的信号强度时，UE暂停对第一GSM小区的系统采集。 然后，UE在暂停之前存储在第一GSM小区的系统采集期间获取的信息。 在暂停之后，UE开始针对第二GSM小区的系统采集。 然后，UE在获取第二小区之后使用所存储的信息来恢复对第一GSM小区的系统采集，或者采集过程中止。

    STORAGE OF BASE STATION IDENTITY CODE (BSIC) TIMING
    173.
    发明申请
    STORAGE OF BASE STATION IDENTITY CODE (BSIC) TIMING 有权
    存储基站识别码（BSIC）时序

    公开(公告)号：US20150078347A1

    公开(公告)日：2015-03-19

    申请号：US14027826

    申请日：2013-09-16

    Applicant: QUALCOMM Incorporated

    Inventor： Ming YANG ,  Qingxin CHEN ,  Tom CHIN ,  Guangming SHI

    IPC: H04W56/00

    CPC classification number: H04W56/00 ,  H04W36/0022 ,  H04W36/14 ,  H04W56/0015

    Abstract: A method and apparatus for wireless communication stores synchronization channel (SCH) timing for each identified Global System for Mobile Communications (GSM) cell. The stored SCH timing is used to perform base station identity code (BSIC) reconfirmation for an identified GSM cell without frequency correction channel (FCCH) tone detection and initial BSIC confirmation. The stored SCH timing is maintained across a plurality of user equipment (UE) states.

    Abstract translation: 用于无线通信的方法和装置存储用于每个识别的全球移动通信系统（GSM）小区的同步信道（SCH）定时。 所存储的SCH定时用于对所识别的GSM小区执行基站识别码（BSIC）再次确认，而无需频率校正信道（FCCH）音检测和初始BSIC确认。 存储的SCH定时在多个用户设备（UE）状态下被维持。

    SUB-CHANNEL SELECTION TO REDUCE LATENCY OF CIRCUIT-SWITCHED FALLBACK
    174.
    发明申请
    SUB-CHANNEL SELECTION TO REDUCE LATENCY OF CIRCUIT-SWITCHED FALLBACK 审中-公开
    子通道选择，以减少电路开关故障的延迟

    公开(公告)号：US20150063315A1

    公开(公告)日：2015-03-05

    申请号：US14015774

    申请日：2013-08-30

    Applicant: QUALCOMM Incorporated

    Inventor： Ming YANG ,  Tom CHIN ,  Guangming SHI

    IPC: H04W74/08 ,  H04J3/16

    CPC classification number: H04W74/0833 ,  H04J3/1694 ,  H04J2013/165 ,  H04W36/0022 ,  H04W74/085 ,  H04W76/50

    Abstract: It is determined whether a specific call type occurs. A random access preamble is transmitted at an earliest available sub-channel when the specific call type occurs. The random access preamble is transmitted at an assigned sub-channel when the specific call type does not occur. The call type can be a circuit switched fall back (CSFB) call or an emergency call.

    Abstract translation: 确定是否发生特定呼叫类型。 当发生特定呼叫类型时，在最早的可用子信道上发送随机接入前导码。 当不发生特定呼叫类型时，在分配的子信道上发送随机接入前导码。 呼叫类型可以是电路交换回退（CSFB）呼叫或紧急呼叫。

    PERFORMING A CONNECTION SETUP BASED AT LEAST IN PART ON A PAGING MESSAGE
    175.
    发明申请
    PERFORMING A CONNECTION SETUP BASED AT LEAST IN PART ON A PAGING MESSAGE 有权

    公开(公告)号：US20250048334A1

    公开(公告)日：2025-02-06

    申请号：US18919719

    申请日：2024-10-18

    Applicant: QUALCOMM Incorporated

    Inventor： Tom CHIN ,  Peter Pui Lok ANG ,  Reza SHAHIDI ,  Kuo-Chun LEE ,  Wei-Jei SONG ,  Arvind Vardarajan SANTHANAM ,  Rajeev PAL

    IPC: H04W68/02 ,  H04W76/10 ,  H04W76/38

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, by a first subscription of the UE, a connection to a first network entity using two transmit (Tx) chains of the UE. The UE may receive, by a second subscription of the UE, a paging message from a second network entity. The UE may receive, by the first subscription from the second subscription, a request for the first subscription to enter a mode that supports one Tx chain. The UE, by the first subscription, may reduce the two Tx chains to the one Tx chain for the first subscription. The UE may perform, by the second subscription to the second network entity, the connection setup based at least in part on the first subscription reducing the two Tx chains to the one Tx chain. Numerous other aspects are described.

    NON-ACCESS STRATUM SIGNALING OVER A NON-3GPP NETWORK
    176.
    发明申请
    NON-ACCESS STRATUM SIGNALING OVER A NON-3GPP NETWORK 有权

    公开(公告)号：US20250039663A1

    公开(公告)日：2025-01-30

    申请号：US18917133

    申请日：2024-10-16

    Applicant: QUALCOMM Incorporated

    Inventor： Ajith Tom PAYYAPPILLY ,  Juan ZHANG ,  Tom CHIN

    IPC: H04W12/033 ,  H04L9/40 ,  H04L69/16 ,  H04W12/037 ,  H04W12/041 ,  H04W12/0471 ,  H04W12/37 ,  H04W84/12

    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a cellular modem may transmit, to an applications processor, an indication to use a non-Third Generation Partnership Project (non-3GPP) interworking function (N3IWF) for non-access stratum (NAS) signaling. Accordingly, the cellular modem may establish a first virtual interface with the applications processor. The cellular modem may further perform an Internet Key Exchange (IKE) procedure with a core network using the first virtual interface and the N3IWF and transmit a key generated during the IKE procedure to the applications processor. Numerous other aspects are described.

    DISCOVERY OF EDGE APPLICATION SERVER ACROSS NETWORKS
    177.
    发明申请
    DISCOVERY OF EDGE APPLICATION SERVER ACROSS NETWORKS 有权

    公开(公告)号：US20250030774A1

    公开(公告)日：2025-01-23

    申请号：US18708443

    申请日：2023-01-24

    Applicant: QUALCOMM Incorporated

    Inventor： Dario Serafino TONESI ,  Sunghoon KIM ,  Nishant GUPTA ,  Alan SOLOWAY ,  Tom CHIN ,  Hong CHENG

    IPC: H04L67/51 ,  H04L67/56

    Abstract: This disclosure provides systems, methods and apparatuses for discovery, by a user connected to a first network, of an edge application server (EAS) associated with a second network. In some aspects, techniques described herein provide a shared EAS discovery function (EASDF), which allows users connected to different home networks to discover EASs across a plurality of networks. Some techniques described herein provide communication between EASDFs of different networks. Thus, a user connected to a first network can discover an EAS of a second network, which enables sharing of EASs across networks. Furthermore, techniques described herein provide communication between a UE connected to a first network and an edge data network (EDN) (such as an EAS hosted by the EDN) of a second network, such as by establishing a connection between a user plane function of the first network associated with the UE and a network entity of the second network.

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