Qualcomm Incorporated

Samsung Electronics Co., Ltd.

Sony Corporation

Intellectual Ventures Ii LLC

Intellectual Ventures Holding 81 LLC

Other

Nvidia Corporation

Wireless Technology Solutions LLC

Haris Zisimopoulos

Hong Cheng

Lenaig Genevieve Chaponniere

Stefano M Faccin

Miguel Griot

Sebastian Speicher

Gavin Bernard Horn

Alberto Rico Alvarino

Stephen William Edge

Chandrika Kumudinie Worrall

Sudhir Kumar Baghel

Xipeng Zhu

Michaela Catalina Vanderveen

Shailesh Patil

Umesh Phuyal

Masato Kitazoe

Kapil Gulati

Saurabha Rangrao Tavildar

Luis Fernando Brisson Lopes

Ricky Kumar Kaura

Bilal Sadiq

Mungal Singh Dhanda

Amer Catovic

Alan Edward Jones

Santosh Paul Abraham

Arvind Vardarajan Santhanam

Soo Bum Lee

Prasad Reddy Kadiri

Juan Zhang

Rajat Prakash

Karl Georg Hampel

Aziz Gholmieh

Erik Guttman

Francesco Pica

Ozcan Ozturk

Zhibin Wu

Le Liu

Tom Chin

Kuo-Chun Lee

Anand Palanigounder

Ajith Tom Payyappilly

Arungundram C Mahendran

Suli Zhao

Mona Agrawal

Hao Xu

Kazuki Takeda

Kapil Bhattad

Jun Wang

Srinivasan Balasubramanian

Sven Fischer

Madhavan Srinivasan Vajapeyam

Bharat Shrestha

Thomas Stockhammer

Min Wang

Huarui Liang

Song Yean Cho

Lorenzo Casaccia

Georgios Tsirtsis

Kirankumar Bhoja Anchan

Roozbeh Atarius

Shanshan Wang

Yongsheng Shi

Edward Robert Hall

Peter S Gaal

Xiaoxia Zhang

Tingfang Ji

Krishna Kiran Mukkavilli

George Cherian

Xiao Feng Wang

Linhai He

Jing Lei

Sung-Ho Choi

Reza Shahidi

Brian Clarke Banister

Sitaramanjaneyulu Kanamarlapudi

Keiichi Kubota

Karthika Paladugu

Beom-Sik Bae

Libin Jiang

Giridhar Dhati Mandyam

Sivaramakrishna Veerepalli

Ralph Akram Gholmieh

Gerardo Giaretta

Shyamal Ramachandran

Han Na Lim

Song-Yean Cho

Ji-Cheol Lee

Charles Nung Lo

Beom Sik Bae

Nagaraju Naik

Osama Lotfallah

Chae Gwon Lim

Aleksandar Gogic

Oronzo Flore

Satashu Goel

Masakazu Shirota

Waqar Zia

Alan Soloway

Alper Yegin

Abhishek Bhatnagar

Methods, systems, and devices for wireless communications are described. To communicate using non-restricted radio capabilities, a user equipment (UE) may transmit a UE capability message to a network (e.g., via a base station) that indicates a set of radio capabilities that the UE may use to communicate. The network may identify subscription information for the UE and may determine one or more restricted radio capabilities of the set of radio capabilities based on the subscription information for the UE. The network may transmit a message to the UE that includes a radio capability modification indication indicating the one or more restricted radio capabilities and a UE radio capability identifier corresponding to the subset of radio capabilities of the set of radio capabilities that are not restricted. The UE may receive the message, identify the restricted radio capabilities, and communicate with the network using the subset of non-restricted radio capabilities.

Network-controlled disabling of user equipment (UE) radio capabilities

The present disclosure relates to wireless communications, and more particularly to providing connectivity of a PC5 remote user equipment (UE) with UE-to-network (NW) relay access to the 5G core (5GC) via an IWF (e.g., N3IWF). In one aspect, a remote UE may be provided support for a network access stratum (NAS) connection with 5GC via an IWF. In another aspect, Access Traffic Steering, Switching and Splitting (ATSSS) support may be provided for a remote UE.

Techniques for supporting connectivity of remote user equipments with relay access via an interworking function

Certain aspects of the present disclosure provide a method of wireless communication by a user equipment (UE). The method generally includes performing a mobility procedure to establish a connection in a target radio access technology (RAT) while maintaining a context established in a source RAT, wherein one of the source RAT or target RAT is a terrestrial network (TN) RAT and the other is a non-terrestrial network (NTN) RAT and sending a tracking area update (TAU) request after establishing the connection in the target RAT.

Handover between terrestrial network and nonterrestrial network

Disclosed are techniques for communication. In an aspect, a user equipment (UE) connects to a first network, the first network associated with a first single network slice selection assistance information (S-NSSAI), and displays a human-readable identifier associated with the first S-NSSAI on a user interface of the UE.

Human readable name per slice identifier

Certain aspects of the present disclosure provide techniques for a UE with multiple universal subscription identity modules (i.e., a multi-USIM device) or concurrent radio access technology (C-RAT) capabilities to receive and respond to a page from a network of a first USIIM of the UE while not activating a receiver on that network by receiving the page (from the network of the first USIM) on a receiver active on a network of a second USIM. A method that may be performed by a user equipment (UE) includes sending a request to register for paging events in a registration request message to an access and management function (AMF) of a network of a first universal subscriber identifier module (USIM) of the UE; sending a paging public user identifier (PPUID) of the UE, in a protocol data unit (PDU) session, to a paging server via a network of a second USIM of the UE, wherein the paging server is associated with the network of the first USIM; and receiving a message associated with the first USIM via the PDU session or another PDU session via the network of the second USIM.

Paging coordination via the internet

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication that a cell associated with the base station does not support reduced capability UEs, wherein the UE is capable of operating in a first mode that is associated with reduced capability UEs and a second mode that is not associated with reduced capability UEs. The UE may communicate, in the second mode, with the base station to establish a connection with the cell based at least in part on at least one of: the UE supporting one or more capabilities associated with connecting with the cell, or no cells that support reduced capability UEs being available. Numerous other aspects are described.

Reduced capability user equipment operations

Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for optimizing procedures to update a UE radio capability ID (URCID) when a UE moves to a new Public Land Mobile Network (PLMN) within a registration area. The techniques may help avoid unnecessary signaling traffic and reduce UE power consumption. An example method performed by a user equipment (UE) generally includes receiving at least one URCID assigned by a first PLMN; and taking one or more actions to delay or avoid updating the URCID when moving to a second PLMN in a same registration area as the first PLMN.

Delaying UE radio capability ID (URCID) update for EPLMN

A method of wireless communication by a UE (user equipment) includes transmitting a list to an IMS (IP multimedia subsystem) service center. The list includes multiple mobile station international subscriber directory numbers (MSISDNs). The method also includes receiving a paging message indicating different causes for the paging message. A method of wireless communications by a network determines whether a call initiator is in a list received from a UE (user equipment) in response to receiving a mobile terminated call for the UE. The list comprises multiple mobile station international subscriber directory numbers (MSISDNs). The network also transmits a message to the UE indicating whether the mobile terminated call is from one of the MSISDNs in the list.

Mobile terminated (MT) paging procedure for IP multimedia subsystem (IMS) calls

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.

Techniques for maintaining multicast and/or broadcast service wireless communications

Wireless communications systems and methods related to on-demand ultra-reliable, low-latency communication (URLLC) are provided. In one embodiment, a base station (BS) receives, from a user equipment (UE) in a first cell frequency, a request for a protocol data unit (PDU) session over a network slice. The BS receives, from a core network entity, a resource configuration request for the PDU session over the network slice. The BS transmits, to the core network entity, a resource configuration response indicating a cause for rejecting the resource configuration request. In one embodiment, a UE transmits, in a first cell frequency of a network, a network registration request message requesting a network slice of the network that is not provided by the first cell frequency. The UE receives a network registration response message indicating the network slice is allowed based on a second cell frequency of the network providing the network slice requested.

On-demand ultra-reliable, low-latency communication (URLLC)

Techniques are described to support call routing and location for a user equipment (UE) with satellite wireless access to a serving PLMN. The UE sends a Session Initiation Protocol (SIP) INVITE message to a network node, such as a P-CSCF, that includes an indication of satellite access for the UE. In response the network node sends a request to another network node for a cell ID for a fixed cell in which the UE is located. The fixed cell can be independent of satellite radio cells for the serving PLMN. The network node may receive the cell ID for the fixed cell and sends the SIP INVITE message to another network node (e.g., an E-CSCF or LRF) with the cell ID for the fixed cell. The other network node may use the cell ID to route the SIP INVITE message or obtain an approximate location of the UE.

Systems and techniques to support cell identification for satellite wireless access

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.

Apparatus and methods for maintaining broadcast service wireless communications

Location services for a user equipment (UE) are supported with a Network Exposure Function (NEF) serving as a focal point for any location request. An entity that needs the location of the UE sends a location request to the NEF in the home PLMN or Visited PLMN for the UE. The location request includes, e.g., a type of location request, a required location accuracy, a required response time or some combination of these. The NEF determines whether to use a Gateway Mobile Location Center (GMLC) or a serving Access and Mobility Management Function (AMF) for the UE to obtain the UE location based on the content of the location request and sends the location request to the GMLC or serving AMF accordingly. Additionally, if the serving AMF is used, a serving base station may obtain the UE location and send the UE location to the serving AMF.

Methods and systems for supporting unified location of a mobile device in a 5G network

Certain aspects of the subject matter described in this disclosure can be implemented in a method for wireless communication by a user equipment (UE). The method generally includes registering with a first public land mobile network (PLMN) of a first network operator in response to detection of an interruption event associated with a second PLMN of a second network operator; determining that the interruption event has ended; and taking one or more actions to communicate with the second PLMN in response to the ending of the interruption event, wherein taking the one or more actions to communicate with the second PLMN is based on a constraint associated with access attempts to the second PLMN.

Techniques for preventing overloading of public land mobile network (PLMN) subject to disaster

Disclosed are techniques for wireless communication using satellite access to a wireless network, where a wireless cell supported by a satellite is moving or temporarily fixed. In an aspect, a radio access network (RAN) entity or a user equipment (UE) provides, to a core network entity, an enhanced cell global identifier (CGI), where the enhanced CGI includes at least one field representing a location of the UE. Based on the enhanced CGI, the core network entity determines a location of the UE, and may provide a service to the UE based on the location. A core network may also provide an enhanced CGI to a RAN, e.g., to support wireless emergency alerting to UEs.

Support of fixed cells for user equipment access to a non-terrestrial network

Growing community of inventors

London, United Kingdom

Haris Zisimopoulos