公开(公告)号：US20140328193A1

公开(公告)日：2014-11-06

申请号：US14265232

申请日：2014-04-29

Applicant: QUALCOMM Incorporated

Inventor： Gavin Bernard Horn ,  Arnaud Meylan ,  Jay Kumar Sundararajan

IPC: H04W24/10 ,  H04W88/06 ,  H04W24/00

CPC classification number: H04W24/10 ,  H04W24/00 ,  H04W48/16 ,  H04W88/06

Abstract: A method for network selection in a cellular and WLAN interworked network may include determining, by a UE, an association state between the UE and a WLAN access point. The UE may select a metric of the access point, based at least in part on the determined association state. The UE may determine a value of the metric. The UE may determine whether to report the value of the metric to a base station of the cellular wireless network, based on various factors. These factors may include the association state, the value of the at least one metric relative to a threshold value, a change in the association state, or receiving a reporting instruction from the base station. The UE may report the value of the metric to a base station, based on its determination. A base station may perform operations complementary to the UE, for network selection.

Abstract translation: 蜂窝和WLAN互通网络中网络选择的方法可以包括由UE确定UE与WLAN接入点之间的关联状态。 至少部分地基于所确定的关联状态，UE可以选择接入点的度量。 UE可以确定度量的值。 基于各种因素，UE可以确定是否向蜂窝无线网络的基站报告度量的值。 这些因素可以包括关联状态，相对于阈值的至少一个度量的值，关联状态的改变，或者从基站接收报告指令。 UE可以基于其确定将基准值的值报告给基站。 基站可以执行与UE互补的操作，用于网络选择。

公开(公告)号：US20140293780A1

公开(公告)日：2014-10-02

申请号：US14203194

申请日：2014-03-10

Applicant: QUALCOMM Incorporated

Inventor： Stefano Faccin ,  Arnaud Meylan ,  Gerardo Giaretta

IPC: H04W28/02 ,  H04W12/06

CPC classification number: H04W28/0289 ,  H04W12/06 ,  H04W28/02 ,  H04W28/0205 ,  H04W48/06 ,  H04W48/16

Abstract: Methods performed by a user equipment (UE) for wireless communication, the method comprising receiving an authentication load indicator from an access point (AP), and determining whether to attempt authentication with a network entity based at least in part on the authentication load indicator.

Abstract translation: 用于无线通信的用户设备（UE）执行的方法，所述方法包括从接入点（AP）接收认证负载指示符，以及至少部分地基于认证负载指示符来确定是否尝试与网络实体进行认证。

公开(公告)号：US20140071919A1

公开(公告)日：2014-03-13

申请号：US14077783

申请日：2013-11-12

Applicant: QUALCOMM Incorporated

Inventor： Masato Kitazoe ,  Nathan Edward Tenny ,  Arnaud Meylan

IPC: H04W74/08

CPC classification number: H04W74/085 ,  H04W24/10 ,  H04W36/0088 ,  H04W72/1268

Abstract: In a wireless communication system, user equipment (UE) has autonomy provided by one or more set of rules to handle processing during a measurement gap. UE can ignore or use only a portion of the whole measurement gap if not needed. Thereby, an urgent need for remaining tuned to source carrier frequency can be supported, such as utilizing Random Access Channel (RACH) procedure. UE can also choose to tune to a target carrier frequency supporting timely handovers. Depending on the type of processing required (download shared channel (DL-SCH, UL-SCH, TTI bundling, RACH or SR), the UE may store requests and process the measurements during the gap or ignore the gap measurement as if there were no gaps.

Abstract translation: 在无线通信系统中，用户设备（UE）具有由一组或多组规则提供的自主权，以在测量间隙期间处理处理。 如果不需要，UE可以忽略或仅使用整个测量间隙的一部分。 因此，可以支持对源载波频率的保持调谐的迫切需要，例如利用随机接入信道（RACH）过程。 UE还可以选择调整到目标载波频率来支持及时切换。 根据所需的处理类型（下载共享信道（DL-SCH，UL-SCH，TTI绑定，RACH或SR）），UE可以在间隙期间存储请求并处理测量，或者忽略间隙测量，就好像没有 差距

公开(公告)号：US20130282911A1

公开(公告)日：2013-10-24

申请号：US13756800

申请日：2013-02-01

Applicant: QUALCOMM INCORPORATED

Inventor： Arnaud Meylan ,  Satashu Goel ,  David William Craig

IPC: H04W76/06

CPC classification number: H04W76/32 ,  H04L69/162 ,  H04W4/20 ,  H04W76/34 ,  H04W76/38

Abstract: A server initiating shut down of a transport control protocol (TCP) connection when a radio connection is terminated is problematic because a new radio connection must be established for the sole purpose of shutting down the TCP connection. Hence, network and terminal resources for establishing the radio connection are wasted. Accordingly, a method, an apparatus, and a computer program product for initiating a closing of a transport layer connection at a client are provided. The apparatus determines whether a functionality associated with the transport layer connection satisfies at least one criterion, and closes the transport layer connection when the functionality satisfies the at least one criterion while a radio layer connection is available. As a result, the TCP connection is shut down by the client before the server can activate a new radio connection for the sole purpose of terminating the TCP connection.

Abstract translation: 当无线电连接终止时，启动关闭传输控制协议（TCP）连接的服务器是有问题的，因为必须建立新的无线电连接，仅用于关闭TCP连接。 因此，用于建立无线电连接的网络和终端资源被浪费。 因此，提供了一种用于在客户端发起传输层连接的关闭的方法，装置和计算机程序产品。 所述设备确定与所述传输层连接相关联的功能是否满足至少一个准则，并且当所述功能满足所述至少一个准则并且在无线电层连接可用时，关闭所述传输层连接。 因此，TCP连接在客户端关闭之前，服务器才能激活新的无线电连接，仅用于终止TCP连接。

公开(公告)号：US12231181B2

公开(公告)日：2025-02-18

申请号：US17860896

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Xinchen Zhang ,  Arnaud Meylan ,  Mahdi Zamani ,  Arvind Vardarajan Santhanam ,  Mona Agrawal ,  Reza Shahidi

IPC: H04W72/04 ,  H04B17/309 ,  H04W24/02 ,  H04W48/16

Abstract: Disclosed are systems and techniques for wireless communications. For instance, a wireless device may receive a signal from a first wireless network while the wireless device is in an idle mode; determine, from the received signal, a signal to noise ratio (SNR) and a doppler shift; retrieve stored network capability information; and estimate, based on the SNR, the doppler shift, and the stored network capability information, a throughput of the first wireless network.

公开(公告)号：US11937122B2

公开(公告)日：2024-03-19

申请号：US17248507

申请日：2021-01-27

Applicant: QUALCOMM INCORPORATED

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Prasad Reddy Kadiri ,  Leena Zacharias ,  Arnaud Meylan

IPC: H04W28/02 ,  H04L47/34

CPC classification number: H04W28/0278 ,  H04L47/34

Abstract: Wireless communication systems and methods related to radio link control (RLC) transmissions are provided. A first wireless communication device transmits a sequence of protocol data units (PDUs). The first wireless communication device receives a first reception status report for a first portion of a receiver buffer window used for receiving the sequence of PDUs from a second wireless communication device. The first wireless communication device receives a second reception status report for a second portion of the receiver buffer window, the second portion being different from the first portion, from the second wireless communication device.

公开(公告)号：US11930482B2

公开(公告)日：2024-03-12

申请号：US17445073

申请日：2021-08-13

Applicant: QUALCOMM Incorporated

Inventor： Francis Ming-Meng Ngai ,  Arnaud Meylan ,  Suli Zhao ,  Liangchi Hsu ,  Cheol Hee Park ,  Qingxin Chen ,  Jun Hu ,  Leena Zacharias ,  Pulkit Hanswal ,  Reza Shahidi ,  Thawatt Gopal ,  Raghu Narayan Challa ,  Heechoon Lee

IPC: H04W72/00 ,  H04W72/0453 ,  H04W72/56 ,  H04W76/15 ,  H04W88/06

CPC classification number: H04W72/0453 ,  H04W72/56 ,  H04W76/15 ,  H04W88/06

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a multi-subscriber identity module (SIM) user equipment (UE) may communicate, using a first SIM, on a plurality of component carriers. The multi-SIM UE may select a first subset of component carriers from the plurality of component carriers based at least in part on a component carrier prioritization. The multi-SIM UE may identify an amount of memory available to a second SIM. The multi-SIM UE may tune away, based at least in part on the amount of memory available to the second SIM, from a second subset of component carriers The first subset of component carriers may be different from the second subset of component carriers. Numerous other aspects are described.

公开(公告)号：US11832244B2

公开(公告)日：2023-11-28

申请号：US17364472

申请日：2021-06-30

Applicant: QUALCOMM Incorporated

Inventor： Linhai He ,  Peter Gaal ,  Leena Zacharias ,  Mahbod Ghelichi ,  James Francis Geekie ,  Brian Clarke Banister ,  Arnaud Meylan ,  Michel Evan Chauvin

IPC: H04W72/1268 ,  H04W76/28 ,  H04W72/23

CPC classification number: H04W72/1268 ,  H04W72/23 ,  H04W76/28

Abstract: In an aspect, a user equipment (UE) may receive an uplink (UL) grant (e.g., dynamic UL grant, UL configured grant (CG)) from a network, but may decide to skip the UL grant altogether or not transmit any user plane data on the UL grant. In such instances, the UE may maintain or expedite expiration associated with one or more timers (e.g., discontinuous reception (DRX) and bandwidth part (BWP) inactivity timers, secondary cell (SCell) deactivation timer, etc.). The UE may also maintain or expedite expiration associated with one or more timers if it receives downlink (DL) transmission (e.g., DL semi-persistent scheduling (SPS)) from the network that includes no user plane data.

公开(公告)号：US11785501B2

公开(公告)日：2023-10-10

申请号：US17302675

申请日：2021-05-10

Applicant: QUALCOMM Incorporated

Inventor： Vaishakh Rao ,  Leena Zacharias ,  Vishal Dalmiya ,  Arnaud Meylan ,  Sitaramanjaneyulu Kanamarlapudi ,  Touseef Khan ,  Manjinder Singh Sandhu

IPC: H04W28/04 ,  H04W28/02 ,  H04L47/32 ,  H04W80/02 ,  H04W28/06

CPC classification number: H04W28/04 ,  H04L47/32 ,  H04W28/0278 ,  H04W28/06 ,  H04W80/02

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a timer value of a timer associated with discarding a packet data convergence protocol (PDCP) service data unit (SDU). The UE may determine that a timer modification condition is satisfied. The UE may modify the timer value based at least in part on the determination that the timer modification condition is satisfied. The UE may transmit a communication using the modified timer value. Numerous other aspects are provided.

公开(公告)号：US11722927B2

公开(公告)日：2023-08-08

申请号：US17301549

申请日：2021-04-06

Applicant: QUALCOMM Incorporated

Inventor： Sitaramanjaneyulu Kanamarlapudi ,  Leena Zacharias ,  Arnaud Meylan ,  Prasad Reddy Kadiri ,  Vishal Dalmiya ,  Vaishakh Rao ,  Ashwin Madhur Comandur

IPC: H04W28/04 ,  H04W28/02 ,  H04L1/1867 ,  H04L1/1829 ,  H04W72/23 ,  H04L1/00 ,  H04L1/1607

CPC classification number: H04W28/04 ,  H04L1/1848 ,  H04L1/1864 ,  H04L1/1896 ,  H04W28/0278 ,  H04W72/23 ,  H04L1/0061 ,  H04L1/1642

Abstract: Wireless communication systems and methods related to Radio Link Control (RLC) status reporting are provided. A wireless communication device receives one or more radio link control (RLC) packet data units (PDUs) of a sequence of RLC PDUs. The wireless communication device determines missing RLC data PDUs in the sequence of RLC PDUs based on the received one or more RLC PDUs. The wireless communication device receives a first uplink (UL) grant. The wireless communication device transmits a first RLC status report including an indication of a first subset of the missing RLC PDUs less than all the missing RLC PDUs, the indication of the first subset of missing PDUs being based on a size of the first UL grant. The wireless communication device modifies a RLC status prohibit timer based on the transmitted first RLC status report indicating less than all the missing RLC PDUs.