Apple Inc.

Sree Ram Kodali

Srinivasan Nimmala

Longda Xing

Murtaza A Shikari

Fangli Xu

Sethuraman Gurumoorthy

Srirang Ashok Lovlekar

Dawei Zhang

Yuqin Chen

Haijing Hu

Vijay Venkataraman

Xu Ou

Muthukumaran Dhanapal

Sarma V Vangala

Samy Khay-Ibbat

Shivesh Makharia

Li Su

Johnson O Sebeni

Rafael L Rivera-Barreto

Madhusudan Chaudhary

Lakshmi N Kavuri

Navid Damji

Tarik Tabet

Jianxiong Shi

Zhiwei Wang

Swaminathan Balakrishnan

Sanjeevi Balasubramanian

Sridhar Prakasam

Sriram Subramanian

Shiva Krishna Narra

Yaoqi Yan

Madhukar K Shanbhag

Tarakkumar G Dhanani

Vishwanth Kamala Govindaraju

Zhibin Wu

Wei Zhang

Krisztian Kiss

Ajoy K Singh

Thanigaivelu Elangovan

Ralf Rossbach

Luciano Miguel Verger

Wen Zhao

Huarui Liang

Alosious Pradeep Prabhakar

Naveen Kumar R Palle Venkata

Yifan Zhu

Vijay Gadde

Srinivasan Vasudevan

Sachin J Sane

Sai Sravan Bharadwaj Karri

Xiangpeng Jing

Hong He

Haitong Sun

Zhu Ji

Sreevalsan Vallath

Franco Travostino

Sharad Garg

Srinivas Burugupalli

Wei Zeng

Yuchul Kim

Beibei Wang

Christian W Mucke

Sudeep Manithara Vamanan

Giri Prassad Deivasigamani

Ioannis Pefkianakis

Rajesh Ambati

Karthik Anantharaman

Shivani Suresh Babu

Vijay Kumar Ramamurthi

Dhruv Khati

Ahmed M Soliman

Lele Cui

Chunxuan Ye

Syed Aon Mujtaba

Murali Narasimha

Xin Ru Wang

Farouk Belghoul

Robert Zaus

Ozgur Ekici

Bharath Narasimha Rao

Faraz Faheem

Raghuveer Mallikarjunan

Teck Yang Lee

Hsien-Po Shiang

Srinivas Pasupuleti

Clive Edward Rodgers

Ashwini Raina

Sami M Almalfouh

Rohan C Malthankar

Cahya Adiansyah Masputra

Sabine Roessel

Venkateswara Rao Manepalli

Samy Touati

Wanping Zhang

Amit K Vyas

Shu Guo

Juergen H Kreuchauf

Kartik R Venkatraman

Rohit R Matolia

Devices and associated methods for operating a dual-subscriber identity module (SIM) dual-standby (DSDS) user equipment device (UE) configured with a first SIM and a second SIM. The UE performs communications with a first cellular network using the first SIM and a first radio resource control (RRC) connection, and receives a request to perform a higher priority communication using the second SIM. In response to the request to perform the higher priority communication, the UE transmits a request to the first network to suspend the first RRC connection. After transmission of the request to suspend the first RRC connection, the UE receives a message from the first network to place the first RRC connection in an inactive state, and initiates a timer, wherein the timer is used to determine whether the first RRC connection remains in the inactive state or transitions to an idle state.

User equipment having multiple subscriber identity modules with improved suspend / resume operation

The present application relates to devices and components including apparatus, systems, and methods for user equipments and network components performing or assisting in packet filtering operations.

Technologies for packet filtering for protocol data unit sessions

A user equipment (UE) includes a first subscriber identification module (SIM) and a second SIM. The UE is configured to establish a first cellular network connection based on, at least, the first SIM and a second cellular network connection based on, at least, the second SIM. The UE sends, by the first SIM, a first registration request to the network, wherein the first registration request comprises an identification indicating the multi-SIM device is a type of multi-SIM device, receives, by the first SIM, a first registration accept message indicating the first registration request has been accepted, wherein the first registration accept message comprises a first temporary identification for the first SIM and sends, by the second SIM, an access network message comprising one of the first temporary identification or a further temporary identification based on, at least, the first temporary identification.

Control plane for multi-SIM devices

A remote user equipment (UE) configured to access a network via one of a direct link with a base station or a relay link with a relay UE performs a method including receiving link selection criteria, the link selection criteria configured by the network, identifying that the relay UE is available for camping, selecting the relay UE based on the link selection criteria, camping on the relay link corresponding to the relay UE and initiating a network access procedure via the relay link.

Link selection for an idle or inactive user equipment

First user equipment (UE) exchanges at least a portion of data to be transmitted to a communication network with a second UE on a side channel. The UEs then send the data to the network at increased transmission power by using transmit antennas of both the first and second UEs, instead of just those of the first UE. In some cases, the second UE may transmit a variation of the data sent by the first UE to perform transmit diversity and improve signal-to-noise ratio. To avoid unintended beamforming of the transmissions, the network may mix signals (e.g., having a same symbol) received at the same time period but at different sub-carriers, or mix the signals received at different time periods but at the same sub-carrier. The network may notify the UEs of a phase correction value based on the signals, and the UEs may adjust using the phase correction value.

Multi-device synchronization and data transmission

This disclosure relates to techniques for performing radio resource control procedures for remote wireless devices in a wireless communication system. A remote wireless device may transmit a radio resource control message that includes information configured to be relayed to a cellular base station to a relay wireless device, which may relay the information to the cellular base station. The cellular base station may also transmit a radio resource control message that includes information configured to be relayed to the remote wireless device to the relay wireless device, which may relay the information to the remote wireless device.

Radio resource control connection procedures for remote wireless devices

A user equipment (UE) device may reside in a state of dual connectivity with a master cell group (MCG) and a secondary cell group (SCG), wherein the radio access technologies of the MCG and the SCG are different. While in the dual connectivity state, the UE device may transition to a mode of reduced activity (e.g., processing and/or RF activity) relative to the secondary cell group (SCG) in order to save power, e.g., when traffic flow via the SCG is below a threshold, or when scheduling activity on the SCG is low. Various mechanisms may be employed to reduce activity, e.g., mechanisms such as reduction of beam monitoring, deactivation of secondary cells of the SCG, reduction of number of active antenna elements, employment of longer periods for periodic measurement and reporting processes, etc.

Traffic-rate based branch deactivation for UE power efficiency in a dual-connectivity mode

A user equipment (UE) is configured to join a standalone non-public network (SNPN). The receives SNPN information from one or more broadcast messages transmitted from a base station serving as an onboarding base station for the SNPN, determines whether the onboarding base station may be used for onboarding by the UE based on the SNPN information and UE SNPN information stored at the UE and onboards the UE to the SNPN when it is determined that the onboarding base station may be used for onboarding by the UE.

User equipment onboarding and network congestion control in standalone non-public network deployments

Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for EPS fallback when initiating a voice call while camped on a 5G cell. The UE may camp on a 5G network by performing an IMS registration procedure/IMS SIP invite procedure with an IMS. The UE may initiate a voice call and determine that the voice call cannot be established over the 5G NR network. In response, the UE may perform a TAU procedure or an attachment procedure with a cell of a 4G network. The IMS may be transferred to the 4G network during TAU/attachment procedure. The UE may, in response to determining that it is barred from the 4G network, transition back to the 5G network and transmit, to the 5G NR network, a SIP cancel request to allow a context associated with the UE to be cleared from the IMS.

5G NR voice call EPS fallback enhancements

This disclosure relates to techniques for providing paging for a remote wireless device to a relay wireless device in a wireless communication system. A cellular base station may receive an indication from a relay wireless device of a relay link between the relay wireless device and a remote wireless device. The cellular base station may provide paging information for the remote wireless device to the relay wireless device based at least in part on the indication of the relay link between the relay wireless device and the remote wireless device.

Providing paging for a remote wireless device to a relay wireless device

This disclosure relates to methods and devices for mitigating overheating in a user equipment device (UE). The UE is configured to communicate over each of LTE and 5G NR and may be configured to communicate through 5G NR over each of a Sub-6 GHz and a millimeter Wave (mmW) frequency band. The UE is configured to establish an ENDC connection with an enB and one or more gNBs. The UE implements intelligent transmission modification and cell measurement adjustments to mitigate overheating and reduce battery drain.

Smart mechanism to manage thermal impact in 5G NR

A user equipment (UE) configured to establish a multimedia data stream with a further UE, identify a predetermined condition, wherein the predetermined condition indicates a decrease in quality of the multimedia data stream at the further UE and implement a mechanism to mitigate the degradation of the decrease in quality of the multimedia data stream at the further UE.

Mitigating the degradation of quality of a multimedia data stream at a remote endpoint

Provided is a method for a user equipment (UE), comprising: receiving request for scheduling assistance from a base station, wherein the request for scheduling assistance comprises scheduling configuration to be applied to a set of flows of a scheduled terminal on an application layer; informing the scheduled terminal of the scheduling configuration; receiving scheduling assistance information from the scheduled terminal, wherein the scheduling assistance information is generated by the scheduled terminal based on the set of flows of the scheduled terminal on the application layer; and transmitting the scheduling assistance information to the base station.

Optimizing of scheduling

Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for network assisted side-link resource configuration for unicast and/or multi-cast/groupcast communications in V2X networks. A UE may, after establishing an RRC connection with a base station, transmit, to the base station, V2X connection information. The V2X connection information may include a V2X identifier associated with the UE and a V2X identifier associated with a target UE. The UE may receive, from the base station, a side-link configuration for data transmission with the target UE. The side-link configuration may include a resource allocation defined in time and frequency (e.g., a transmit/receive pool). The UE may communicate with the target UE using the resource allocation included in the side-link configuration.

V2X network assisted side-Link reconfiguration after failure of a PC5 data link

Growing community of inventors

Sunnyvale, CA, United States of America

Sree Ram Kodali