公开(公告)号：US12096507B2

公开(公告)日：2024-09-17

申请号：US17443249

申请日：2021-07-22

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy Kadiri ,  Umesh Phuyal ,  Masato Kitazoe ,  Srinivasan Balasubramanian ,  Arvind Santhanam ,  Aziz Gholmieh ,  Arnaud Meylan

IPC: H04W72/04 ,  H04W12/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/00 ,  H04W76/15 ,  H04W76/18 ,  H04W76/27 ,  H04W88/08 ,  H04W76/14 ,  H04W76/19

CPC classification number: H04W76/27 ,  H04W12/00 ,  H04W24/10 ,  H04W74/0833 ,  H04W76/15 ,  H04W76/18 ,  H04W76/14 ,  H04W76/19

Abstract: In an aspect, while a mobile device is operating in a RRC_Idle State, an RRC_Suspended State, an RLF State and/or an RLF Recovery Procedure State, the mobile device may transmit a connection establishment message to a base station of a plurality of base stations. In an aspect, the connection establishment message includes information that indicates whether the mobile device has information associated with signals transmitted by one or more base stations of the plurality of base stations. The mobile device may initiate transmission of the information associated with the signals to the base station subsequent to establishing a security context for the connection between the mobile device and the base station.

公开(公告)号：US11553504B2

公开(公告)日：2023-01-10

申请号：US17084300

申请日：2020-10-29

Applicant: QUALCOMM Incorporated

Inventor： Srinivasan Balasubramanian ,  Gavin Bernard Horn

IPC: H04W4/00 ,  H04W72/10 ,  H04W72/04 ,  H04W24/02 ,  H04W84/04 ,  H04W48/12 ,  H04W88/08

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for handing overhead messages in new radio (NR). An exemplary method generally includes receiving a first overhead message of a first type comprising first configuration information for the UE, determining a first priority level of the configuration information in the first overhead message, taking one or more first actions based on the first priority level, attempting to receive a second overhead message of a second type comprising second configuration information for the UE, if the second overhead message is received, determining a second priority level of the second configuration information in the second overhead message, taking one or more second actions based on the second priority level.

公开(公告)号：US20210153221A1

公开(公告)日：2021-05-20

申请号：US17158812

申请日：2021-01-26

Applicant: QUALCOMM Incorporated

Inventor： Yue Yang ,  Srinivasan Balasubramanian ,  Aziz Gholmieh ,  Yu-Ting Yu

IPC: H04W72/12 ,  H04W24/08 ,  H04W76/10 ,  H04W28/24

Abstract: Methods, systems, and devices for wireless communication are described. A wireless communications system may establish radio bearers for certain data transmissions between a user equipment (UE) and a base station. A radio bearer may be associated with one or more quality of services (QoS) parameters, such as a bit rate. The base station may indicate to the UE a time window over which to average the bit rate. In some examples, a radio bearer may include multiple data flows. The base station may provide information regarding QoS parameters for each data flow in control signaling, such as a grant.

公开(公告)号：US10932192B2

公开(公告)日：2021-02-23

申请号：US15366257

申请日：2016-12-01

Applicant: QUALCOMM Incorporated

Inventor： Liangchi Hsu ,  Srinivasan Balasubramanian ,  Lijun Lin

IPC: H04W52/02 ,  H04W24/02 ,  H04W24/04 ,  H04W28/02 ,  H04W4/70 ,  H04W76/28 ,  H04W76/27 ,  H04W76/18

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more specifically, to enhanced or evolved machine type communication (eMTC) power saving mode (PSM) enhancements for service outage. An example method generally includes receiving, from a modem of the wireless node, a first indication that indicates at least one of: network connectivity or network accessibility at the wireless node; receiving, from an applications processor of the wireless node, a second indication that indicates at least one of: server accessibility or availability of one or more applications; and determining when to enter a PSM based, at least in part, on at least one of: the first or second indications.

公开(公告)号：US10911192B2

公开(公告)日：2021-02-02

申请号：US16246139

申请日：2019-01-11

Applicant: QUALCOMM Incorporated

Inventor： Alberto Rico Alvarino ,  Kirankumar Bhoja Anchan ,  Shashidhar Vummintala ,  Srinivasan Balasubramanian ,  Hao Xu ,  Parvathanathan Subrahmanya ,  Seyed Ali Akbar Fakoorian ,  Peter Gaal ,  Gowrisankar Somichetty

IPC: H04L5/00 ,  H04L29/06 ,  H04W72/12 ,  H04W72/14

Abstract: Aspects of the present disclosure relate to methods and apparatus for optimizing real time services (e.g., such as a voice over Long Term Evolution (LTE) (VoLTE)) for devices with limited communications resources, such as machine type communication (MTC) devices and enhanced MTC (eMTC) devices. In one aspect, a UE determines a first configuration of subframes within at least one radio frame available for the UE and other UEs to use for bundled communications with a BS. The UE receives an indication of one or more subframes within the at least one radio frame that are unavailable for bundled uplink transmissions, and determines a second configuration of subframes to use for bundled communications based on the indication. The UE overrides the first configuration of subframes with the second configuration of subframes, and communicates with the BS using the second configuration of subframes. Numerous other aspects are provided.

公开(公告)号：US10887828B2

公开(公告)日：2021-01-05

申请号：US16052333

申请日：2018-08-01

Applicant: QUALCOMM Incorporated

Inventor： Kuo-Chun Lee ,  Srinivasan Balasubramanian ,  Arvind Santhanam ,  Shan Qing ,  Xiaoning Lu

IPC: H04W4/00 ,  H04W48/16 ,  H04W48/18 ,  H04B17/30 ,  H04W24/10 ,  H04W72/10 ,  H04W88/06 ,  H04W72/04

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine a mode in which the user equipment is enabled, wherein the mode is one of a non-standalone mode, a standalone mode, or a standalone mode and a non-standalone mode; determine whether to prioritize a first set of frequencies associated with a first radio access technology (RAT) or a second set of frequencies associated with a second RAT based at least in part on the mode in which the user equipment is enabled, wherein the first RAT is different from the second RAT; and perform a search of the first set of frequencies or the second set of frequencies based at least in part on whether the first set of frequencies or the second set of frequencies is prioritized. Numerous other aspects are provided.

公开(公告)号：US10750520B2

公开(公告)日：2020-08-18

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 ,  H04L12/841 ,  H04L12/801 ,  H04W28/12 ,  H04L29/08 ,  H04L12/851 ,  H04L12/891 ,  H04W4/70

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：US20200187189A1

公开(公告)日：2020-06-11

申请号：US16789016

申请日：2020-02-12

Applicant: QUALCOMM Incorporated

Inventor： Shravan Kumar Raghunathan ,  Muthukumaran Dhanapal ,  Srinivasan Balasubramanian ,  Gavin Bernard Horn ,  Aziz Gholmieh ,  Parthasarathy Krishnamoorthy ,  Aiping Zhang

IPC: H04W72/04 ,  H04W8/24 ,  H04W8/22

Abstract: Capability exchange enhancements include filtering and/or indexing. In some aspects, a user equipment (UE) determines UE capabilities to be reported to a network based on one or more of: one or more enquiries from the network, received system information, a home operator policy, configuration associated with public land mobile network (PLMN) information of one or more networks, a user preference, or a service type. In other aspects, a UE may report a subset of UE capabilities for features used for the connection establishment. Following connection establishment, the UE may use an identifier to communicate a more complete set of modes of operation that the UE is currently capable of performing. Base stations of the network may share the reported subset so that the UE may avoid transmitting the subset to a target base station.

公开(公告)号：US10542457B2

公开(公告)日：2020-01-21

申请号：US15095374

申请日：2016-04-11

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Maheshwari ,  Leena Zacharias ,  Aziz Gholmieh ,  Srinivasan Balasubramanian ,  Vishal Dalmiya ,  Ashwini Raina ,  Rohit Kapoor

IPC: H04W28/06 ,  H04L29/06 ,  H03M7/40 ,  H03M7/30

Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to enhanced compression formats for data compression (e.g., uplink data compression (UDC)). A method is provided for wireless communications. The method generally includes determining one or more blocks of data in a current packet matching one or more blocks of data in one or more portions of one or more previous packets stored in a memory, compressing at least a portion of the current packet based on an enhanced compression format having reduced metadata relative to another compression format to indicate one or more of the matching blocks of data, and transmitting the compressed current packet. Numerous other aspects are provided.

公开(公告)号：US10511992B2

公开(公告)日：2019-12-17

申请号：US15803406

申请日：2017-11-03

Applicant: QUALCOMM Incorporated

Inventor： Arnaud 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 Kumar

IPC: H04L12/851 ,  H04L12/865 ,  H04W28/02 ,  H04W72/12 ,  H04L12/801

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.