公开(公告)号：US20150282044A1

公开(公告)日：2015-10-01

申请号：US14666928

申请日：2015-03-24

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan BALASUBRAMANIAN ,  Arvind Vardarajan SANTHANAM ,  Abhishek BHATNAGAR

IPC: H04W40/10 ,  H04W52/02 ,  H04W24/08

CPC classification number: H04W40/10 ,  H04W24/08 ,  H04W36/0094 ,  H04W36/14 ,  H04W48/16 ,  H04W52/0203 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/22

Abstract: Methods, computer-readable medium, and apparatus are described for coordinating system selection among a set of nodes. The described aspects include determining that a node is part of a subset of nodes, wherein each node in the subset of nodes performs one or more system scans for a set of nodes that includes the subset of nodes, performing the one or more system scans by the node on one or more Radio Access Technologies (RATs) in response to determining that the node is part of the subset of nodes, obtaining one or more system scan results from the one or more system scans on the one or more RATs, and transmitting the one or more system scan results to the set of nodes.

Abstract translation: 描述了用于协调一组节点之间的系统选择的方法，计算机可读介质和装置。 所描述的方面包括确定节点是节点子集的一部分，其中节点子集中的每个节点对包括节点子集的一组节点执行一个或多个系统扫描，通过以下步骤执行一个或多个系统扫描： 响应于确定节点是节点子集的一部分，在一个或多个无线电接入技术（RAT）上的节点，从一个或多个RAT上的一个或多个系统扫描获得一个或多个系统扫描结果，并且发送 一个或多个系统扫描结果到该组节点。

公开(公告)号：US20130201890A1

公开(公告)日：2013-08-08

申请号：US13762217

申请日：2013-02-07

Applicant: Qualcomm Incorporated

Inventor： Arvind SWAMINATHAN ,  Srinivasan BALASUBRAMANIAN ,  Kurt William OTTE ,  Bhupesh Manoharlal UMATT ,  Vanitha Aravamudhan KUMAR

IPC: H04W88/06

CPC classification number: H04W88/06 ,  H04W48/16 ,  H04W48/18

Abstract: A method for 1x/LTE dual domain camping with a single radio UE is described. The method includes adaptively sharing a first receive chain and a second receive chain between a first radio access technology (RAT) modem and a second RAT modem of the single radio UE.

Abstract translation: 描述了具有单个无线电UE的1x / LTE双域驻留的方法。 该方法包括在第一无线电接入技术（RAT）调制解调器和单个无线电UE的第二RAT调制解调器之间自适应地共享第一接收链和第二接收链。

公开(公告)号：US20200322850A1

公开(公告)日：2020-10-08

申请号：US16652873

申请日：2018-10-12

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Gavin Bernard HORN ,  Juan ZHANG ,  Haris ZISIMOPOULOS ,  Srinivasan BALASUBRAMANIAN

IPC: H04W36/00 ,  H04W76/27 ,  H04W36/32 ,  H04W76/25 ,  H04W40/36

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive, from a 4G/LTE device and via a 5G/NR base station, a first handover command message identifying at least one of a measurement configuration or a measurement gap for identifying a 2G/3G cell, wherein the first handover command message is associated with a 5G/NR to 2G/3G handover of the UE via 4G/LTE; transmit, to the 4G/LTE device and via the 5G/NR base station, a measurement report regarding the 2G/3G cell based at least in part on the measurement configuration and/or the measurement gap; and tune to the 2G/3G cell based at least in part on a second handover message, received from the 4G/LTE device via the 5G/NR base station, for performance of the call via the 2G/3G cell. Numerous other aspects are provided.

公开(公告)号：US20200068428A1

公开(公告)日：2020-02-27

申请号：US16664383

申请日：2019-10-25

Applicant: QUALCOMM Incorporated

Inventor： Amaud MEYLAN ,  Gavin Bernard HORN ,  Yu-Ting YU ,  Aziz GHOLMIEH ,  Yue YANG ,  Shailesh MAHESHWARI ,  Sitaramanjaneyulu KANAMARLAPUDI ,  Vaibhav KUMAR ,  Sivaramakrishna VEEREPALLI ,  Srinivasan BALASUBRAMANIAN ,  Srinivas Reddy MUDIREDDY ,  Vanitha Aravamudhan KUMAR

IPC: H04W28/02 ,  H04L12/865 ,  H04L12/851 ,  H04W72/12 ,  H04L12/863

Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.

公开(公告)号：US20190069205A1

公开(公告)日：2019-02-28

申请号：US16103997

申请日：2018-08-16

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun LEE ,  Srinivasan BALASUBRAMANIAN ,  Arvind SANTHANAM ,  Leena ZACHARIAS

IPC: H04W36/00 ,  H04W36/14

Abstract: Various aspects described herein relate to techniques for operating mode and cell selections and reselections in wireless communications. In an aspect, the method includes determining that a user equipment (UE) is in an idle mode, and receiving, by the UE, system information from one or more candidate cells including at least a Long Term Evolution (LTE) candidate cell or a New Radio (NR) candidate cell. The method further includes selecting or reselecting, by the UE, a cell from the one or more candidate cells to be camped on and an operating mode from an LTE mode, a Standalone (SA) mode, or a Non-standalone (NSA) mode, based on at least the received system information.

公开(公告)号：US20180352489A1

公开(公告)日：2018-12-06

申请号：US15960889

申请日：2018-04-24

Applicant: QUALCOMM Incorporated

Inventor： Kirankumar Bhoja ANCHAN ,  Srinivasan BALASUBRAMANIAN ,  Shyamal RAMACHANDRAN ,  Chinmay DHODAPKAR ,  Devrath CHATTERJEE

IPC: H04W36/08 ,  H04W36/00 ,  H04W36/24

CPC classification number: H04W48/20 ,  H04W48/16

Abstract: A method and apparatus for selecting an access point (AP) for providing a service at a user equipment (UE). The example method may identify, by a user equipment (UE), a first AP available for communication. The example method may determine, by the UE, whether the first AP is suitable based, at least in part, on an indication for the first AP in an AP history table stored in a memory of the UE, wherein the indication is based on UE-determined metrics determined during one or more prior communications between the UE and the first AP. The example method may also include establishing communication between the UE and the first AP, in response to determining that the first AP is suitable.

公开(公告)号：US20180317236A1

公开(公告)日：2018-11-01

申请号：US15913380

申请日：2018-03-06

Applicant: QUALCOMM Incorporated

Inventor： Yue YANG ,  Aziz GHOLMIEH ,  Shailesh MAHESHWARI ,  Srinivasan BALASUBRAMANIAN ,  Vishal DALMIYA ,  Bao Vinh NGUYEN

IPC: H04W72/10 ,  H04L29/08

CPC classification number: H04W72/10 ,  H04L47/24 ,  H04L47/28 ,  H04L47/34 ,  H04L47/41 ,  H04L69/324 ,  H04W4/70 ,  H04W28/12

Abstract: Techniques and apparatus for implementing a radio link control (RLC) layer and/or packet data convergence protocol (PDCP) layer window advance with holes (e.g., one or more missing packets) are provided. One technique includes generating a sequence of packets for transmission to an apparatus. A determination of whether to request the apparatus to at least temporarily ignore missing packets from the sequence is made based on one or more criteria. A message with an indication of the determination is transmitted to the apparatus. The apparatus may receive the sequence of packets, detect missing packets in the sequence, and process the sequence of packets in accordance with the indication in the received message.

公开(公告)号：US20180308509A1

公开(公告)日：2018-10-25

申请号：US15960519

申请日：2018-04-23

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan BALASUBRAMANIAN ,  Neha GOEL ,  Ramachandran SUBRAMANIAN ,  Shailesh MAHESHWARI ,  Kirankumar Bhoja ANCHAN

IPC: G10L25/78 ,  H04W72/04 ,  H04W4/10

CPC classification number: G10L25/78 ,  G10L2025/783 ,  H04W4/10 ,  H04W72/0413

Abstract: Disclosed are techniques for transmitting bundles of silence indicator (SID) frames during a voice call among a plurality of access terminals. In an aspect, a source access terminal detects a transition to a silence state, generates, in response to detection of the transition, at least a first bundle of SID frames, wherein each SID frame of the at least the first bundle of SID frames includes data representing comfort noise to be played at one or more target access terminals of the plurality of access terminals during the silence state, and transmits the at least the first bundle of SID frames to a base station serving the source access terminal. In an aspect, the base station receives the at least the first bundle of SID frames, and periodically forwards SID frames of the at least the first bundle of SID frames to the one or more target access terminals.

公开(公告)号：US20180279409A1

公开(公告)日：2018-09-27

申请号：US15921467

申请日：2018-03-14

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan BALASUBRAMANIAN ,  Gavin Bernard HORN

IPC: H04W76/28 ,  H04W76/12 ,  H04W72/12 ,  H04W72/14

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for restricting bearers in a connection. An exemplary method generally includes configuring one or more radio bearers for communicating with the network, determining that data associated with at least one radio bearer of the one or more radio bearers needs to be transmitted, selectively activating the at least one radio bearer based on the determination that the data associated with the at least one radio bearer needs to be transmitted, transmitting the data over the at least one activated radio bearer.

公开(公告)号：US20180279357A1

公开(公告)日：2018-09-27

申请号：US15680911

申请日：2017-08-18

Applicant: QUALCOMM Incorporated

Inventor： Leena ZACHARIAS ,  Srinivasan BALASUBRAMANIAN ,  Aziz GHOLMIEH

IPC: H04W72/14 ,  H04W72/04 ,  H04W28/02 ,  H04W76/04 ,  H04W52/02

CPC classification number: H04W72/14 ,  H04W28/0278 ,  H04W52/0235 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/12 ,  H04W76/28 ,  H04W76/30 ,  H04W88/02 ,  Y02D70/00 ,  Y02D70/1226 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/20 ,  Y02D70/23 ,  Y02D70/24

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device such as a user equipment may receive an indicator associated with a periodic grant configuration, wherein the indicator identifies a release of a subsequent resource allocation of the one or more processors; and/or skip at least one communication period for traffic associated with the subsequent resource allocation of the one or more processors based at least in part on receiving the indicator. Numerous other aspects are provided.