公开(公告)号：US20230052505A1

公开(公告)日：2023-02-16

申请号：US17811386

申请日：2022-07-08

Applicant: QUALCOMM Incorporated

Inventor： Thomas STOCKHAMMER ,  Imed BOUAZIZI ,  Charles Nung LO ,  Miguel GRIOT ,  Ralph Akram GHOLMIEH

IPC: H04W4/06 ,  H04W4/12

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a network entity, a multicast-broadcast user service description message. The UE may communicate, using a multicast-broadcast service (MBS) transport function (MBSTF) client, with an MBS entity of the network entity, in accordance with information included in the user service description message, wherein the MBS entity is split into a multicast delivery function and a unicast application server. Numerous other aspects are described.

公开(公告)号：US20230029146A1

公开(公告)日：2023-01-26

申请号：US17788629

申请日：2021-01-07

Applicant: QUALCOMM Incorporated

Inventor： Prasad Reddy KADIRI ,  Xipeng ZHU ,  Umesh PHUYAL ,  Le LIU ,  Kazuki TAKEDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Haris ZISIMOPOULOS

IPC: H04W36/00

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a broadcast service, and providing broadcast service continuity in device mobility scenarios. In some aspects, a user equipment (UE) can transmit a broadcast service interest indication to a serving cell to facilitate receiving the broadcast service during mobility to provide the broadcast service continuity.

公开(公告)号：US20230027425A1

公开(公告)日：2023-01-26

申请号：US17788252

申请日：2021-01-21

Applicant: QUALCOMM Incorporated

Inventor： Xipeng ZHU ,  Prasad Reddy KADIRI ,  Umesh PHUYAL ,  Miguel GRIOT ,  Haris ZISIMOPOULOS ,  Xiaoxia ZHANG ,  Alberto RICO ALVARINO ,  Le LIU ,  Kazuki TAKEDA

IPC: H04W36/00 ,  H04W36/08 ,  H04W76/30

Abstract: Aspects described herein relate to communicating with one or more cells for receiving a multicast and/or broadcast service (MBS), and providing MBS continuity in device mobility scenarios. In an aspect, one or more cells for reselection from a current cell can be detected, where the current cell supports a UE interested MBS. The one or more cells can be evaluated for reselection based at least in part on whether the one or more cells support the UE interested MBS to determine a target cell for reselection. Cell reselection can be performed to the target cell.

公开(公告)号：US20210067944A1

公开(公告)日：2021-03-04

申请号：US17079714

申请日：2020-10-26

Applicant: QUALCOMM Incorporated

Inventor： Stefano FACCIN ,  Haris ZISIMOPOULOS ,  Miguel GRIOT

IPC: H04W8/06 ,  H04W76/28 ,  H04W48/18 ,  H04W76/27

Abstract: Certain aspects of the present disclosure relate to methods and apparatus for handling mobility between areas with heterogeneous network slices in wireless communications systems operating according to new radio (NR) technologies. An exemplary method that may be performed by a UE includes receiving an indication that a network slice is not available, entering a connection management idle (CM-IDLE) state, and initiating a registration procedure with an access and mobility management function (AMF) subsequent to entering the CM-IDLE state.

公开(公告)号：US20210051567A1

公开(公告)日：2021-02-18

申请号：US16991662

申请日：2020-08-12

Applicant: QUALCOMM Incorporated

Inventor： Miguel GRIOT ,  Gavin Bernard HORN ,  Rajat PRAKASH

IPC: H04W48/08 ,  H04W8/24

Abstract: A method of wireless communication by a receiving device includes receiving a message by the receiving device from a transmitting device. The method further includes identifying a type of the message based on a message header of the message. The message header includes an identifier field of a determined length. The identifier field includes an identifier associated with the type of the message. The identifier is selected from a set of identifier values including one or more identifier values that fully identify the type of the message and one or more extension field inclusion values that indicate an inclusion of an extension field of the identifier field.

公开(公告)号：US20200053686A1

公开(公告)日：2020-02-13

申请号：US16653968

申请日：2019-10-15

Applicant: QUALCOMM Incorporated

Inventor： Stephen William EDGE ,  Haris ZISIMOPOULOS ,  Sebastian SPEICHER ,  Miguel GRIOT

IPC: H04W60/04 ,  H04W48/16 ,  H04W8/08 ,  H04W4/02 ,  H04W76/25 ,  H04W76/27 ,  H04W76/30

Abstract: Techniques are discussed herein for supporting periodic or triggered location of a user equipment (UE) using control plane (CP) optimization with optional use of Early Data Transmission (EDT). A location server (LS), such as a 5G LMF, sends a request to a UE for periodic or triggered location and includes a request and/or criteria for using CP optimization. After confirming the request, the UE monitors for periodic or triggering events and, for each detected event, sends an event report to the LS which may include location information. In embodiments, the UE establishes a signaling association with a RAN node to send the event report using CP optimization and optionally using EDT. The RAN node may then release the signaling association after the LS returns a single response to the UE.

公开(公告)号：US20190394650A1

公开(公告)日：2019-12-26

申请号：US16563275

申请日：2019-09-06

Applicant: QUALCOMM Incorporated

Inventor： Soo Bum LEE ,  Stefano FACCIN ,  Anand PALANIGOUNDER ,  Miguel GRIOT ,  Adrian Edward ESCOTT

IPC: H04W12/08 ,  H04W12/04 ,  H04W12/02 ,  H04L9/32 ,  H04W12/06

Abstract: The present disclosure provides techniques that may be applied, for example, in a multi-slice network for maintaining privacy when attempting to access the network. An exemplary method generally includes transmitting a registration request message to a serving network to register with the serving network; receiving a first confirmation message indicating a secure connection with the serving network has been established; transmitting, after receiving the first confirmation message, a secure message to the serving network comprising an indication of at least one configured network slice that the UE wants to communicate over, wherein the at least one configured network slice is associated with a privacy flag that is set; and receiving a second confirmation message from the serving network indicating that the UE is permitted to communicate over the at least one configured network slice.

公开(公告)号：US20180324869A1

公开(公告)日：2018-11-08

申请号：US16024421

申请日：2018-06-29

Applicant: QUALCOMM Incorporated

Inventor： Umesh PHUYAL ,  Mungal Singh DHANDA ,  Alberto RICO ALVARINO ,  Miguel GRIOT ,  Luis LOPES ,  Sebastian SPEICHER ,  Haris ZISIMOPOULOS ,  Peter GAAL

IPC: H04W74/08 ,  H04W76/10 ,  H04W76/27 ,  H04W72/14

CPC classification number: H04W74/0833 ,  H04W72/14 ,  H04W76/10 ,  H04W76/27 ,  H04W88/02 ,  H04W88/08

Abstract: A method of wireless communication by a user equipment (UE) without a radio resource control (RRC) connection to a base station includes receiving system information from the base station and transmitting a data communication to the base station over a control plane without establishing an RRC connection with the base station. A UE in an RRC suspended state may transmit a data communication to the base station over a user plane without resuming an RRC connection with the base station. The data communication may comprise data and UE identity information and/or a cause indication. A base station may indicate resources in the system information for the transmission of the data communication information and receive the data communication over the control plane without establishing an RRC connection with the UE or over a user plane without resuming an RRC connection with an RRC suspended UE.

公开(公告)号：US20170201964A1

公开(公告)日：2017-07-13

申请号：US15398891

申请日：2017-01-05

Applicant: QUALCOMM Incorporated

Inventor： Ajay GUPTA ,  Jun WANG ,  Miguel GRIOT ,  Ozcan OZTURK

IPC: H04W72/00 ,  H04W12/04 ,  H04W48/20 ,  H04W72/04 ,  H04W76/04

CPC classification number: H04W72/005 ,  H04L12/185 ,  H04L12/189 ,  H04W4/06 ,  H04W4/08 ,  H04W12/04 ,  H04W48/20 ,  H04W72/0446 ,  H04W76/40 ,  H04W80/04

Abstract: Aspects described herein relate to communicating using multicast in a wireless network. A connection with an access point can be established using a cellular radio access technology. An internet protocol request for multicast communications can be transmitted to the access point over the connection. Multicast data can be received from the access point over resources corresponding to over-the-air multicast communications based on the internet protocol request.

公开(公告)号：US20160192261A1

公开(公告)日：2016-06-30

申请号：US14957255

申请日：2015-12-02

Applicant: QUALCOMM Incorporated

Inventor： Jun WANG ,  Ozcan OZTURK ,  Madhavan Srinivasan VAJAPEYAM ,  Ravindra Manohar PATWARDHAN ,  Miguel GRIOT ,  Onkar Jayant DABEER ,  Jelena DAMNJANOVIC ,  Aleksandar DAMNJANOVIC ,  Taesang YOO ,  Yongbin WEI ,  Durga Prasad MALLADI ,  Ajay GUPTA

IPC: H04W36/16 ,  H04W36/30 ,  H04W74/08 ,  H04W36/00 ,  H04W36/36

Abstract: Certain aspects relate to methods and apparatus for discovering whether one or more enhanced capabilities are supported by devices (e.g., user equipment (UE), base station (BS), etc.) in a network. The enhanced capabilities may include, for example, the ability to support certain low latency procedures, enhanced component carrier (eCC) capability, and the like. The devices in the network may perform one or more handover-related procedures (e.g., cell selection/reselection, make-before-break handover, etc.) and/or other procedures (e.g., QoS negotiation, etc.) based, at least in part, on support for the one or more enhanced capabilities.

Abstract translation: 某些方面涉及用于发现网络中的设备（例如，用户设备（UE），基站（BS）等）是否支持一个或多个增强能力的方法和装置。 增强的功能可以包括例如支持某些低等待时间程序，增强的分量载体（eCC）能力等的能力。 网络中的设备至少可以执行一个或多个切换相关过程（例如，小区选择/重选，中断前切换等）和/或其他过程（例如，QoS协商等） 部分地支持一个或多个增强功能。