Qualcomm Incorporated

Other

Parthasarathy Krishnamoorthy

Prashanth Hosabettu Mohan

Anand Rajurkar

Shravan Kumar Raghunathan

KrishnaKumar Vasanthasenan

Muthukumaran Dhanapal

Chetan Chakravarthy

Krishna Rao Mandadapu

Naveen Kumar Pasunooru

Srinivasan Balasubramanian

Ozcan Ozturk

Kuo-Chun Lee

Reza Shahidi

Rashid Ahmed Akbar Attar

Akash Kumar

Bhaskara Viswanadham Batchu

Tao Luo

Aziz Gholmieh

Arvindhan Kumar

Hargovind Prasad Bansal

Gavin Bernard Horn

Muhammad Nazmul Islam

Liangchi Hsu

Ruiming Zheng

Amit Jain

Chih-Ping Hsu

Linhai He

Tom Chin

Georgios Tsirtsis

Ankit Maheshwari

Dhananjaya Sarma Ponukumati

Ammar Kitabi

Raghu Narayan Challa

Mungal Singh Dhanda

Zhen Zhang

Jun Hu

Ankita

Suresh Sanka

Ran Berliner

Nikhil Jain

Ramachandran Subramanian

Hongbo Yan

Scott Hoover

Francis Ming-Meng Ngai

Suresh Kumar Bitra

Srinivasan Rajagopalan

Navid Ehsan

Ning He

Chintan Shirish Shah

Vijay Marwah

Mueez Ahmad

Raevanth Venkat Annam

Janga Reddy Alimineti

Aravinth Rajendran

Prasad Gadde

Prachi Agrawal

Kumarabhijeet Singh

Ramu Thondapu

Sri Sai Kandakatla

Suman Kumar Sinha

Aiping Zhang

Priyangshu Ghosh

Raghavendra Shyam Anand

Vasanth Kumar Ramkumar

Praveen Kumar Appani

Jayesh Bathija

Soumen Mitra

Yonas Kidane

Shan Qing

Ashish Shankar Iyer

Eduardo Esteves

Pavan Kaivaram

Sai Kwok

Pankaj Shivcharan Gupta

Manjunatha Subbamma Ananda

Chinmaya Padhy

Atul Soni

Sagar Shah

Aritra Ukil

Peng Wu

Sudheer Kumar Reddy Vangala

Haiqin Liu

Abhilash Singh Rajpoot

Pritesh Vora

Karthik Dumpala

Huan Xu

Vikas Gupta

Ishdeep Singh Juneja

Tian Mai

Vinesh Kisan Kaviskar

Mihir Pravin Nabar

Yunsong Mu

Selvi Shah

Kiran Gonuguntla

Shimayla Buchh

Sambasiva Rao Pamarthi

Nithin Thilak Nallasivam

Srujith Reddy Katamreddy

Daniel David Raj

Sanjeev Ramachandra Nimishakavi

A MSIM UE may perform network operations for each network subscription. However, if the MSIM UE employs subscriptions for the same network, these operations may be performed redundantly. By notifying the network of multiple subscriptions at the UE and associating the multiple subscriptions at the network, the present invention provides power-saving at the UE and reduces network signaling overhead by optimizing communication for MSIM UE. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be configured to indicate to a network that the UE is associated with a plurality of network subscriptions, the plurality of network subscriptions including at least a first network subscription and a second network subscription, transmit location information using the first network subscription to the network, wherein the location information corresponds to a UE location, and receive data associated with the second subscription from the network.

Location update optimizations for intra-PLMN multi-SIM UEs

A MSIM UE may perform various network operations for each network subscription. However, if the MSIM UE employs subscriptions for different network operators, the UE may need to periodically tune away for an active data transmission. Such tune-away may cause the UE to miss scheduled communications from the network. Aspects of the present invention are directed to a mechanism by which a UE can notify a base station of the MSIM state, and thereby allow the network to improve scheduling for the UE to allow for periodic tune-away by the UE with minimal impact on scheduled communications. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may by a UE, such as MSIM UE. The apparatus may be configured to determine that the UE is associated with one or more network subscriptions, and transmit a subscription indication to a network device, wherein the subscription indication identifies a subscription state of the UE to the network.

UE SIM state network notifications

Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.

Power and performance efficient algorithms for idle and inactive mode use equipment in 5G new radio

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.

Methods and apparatus for user equipment capability exchange

Methods, systems, and devices are described for enhanced power savings in wireless devices through mobile initiated dormancy procedure. A user equipment (UE) may establish radio resource control (RRC) connectivity with a base station of the network, and transmit and receive one or more distinct signaling messages for dormancy state initialization and suspension at the UE. Dormancy state implementation at the UE may conserve available power resources at the UE during periods of inactive data transaction. The one or more signaling messages may contain a single or multi-bit indication for the receiving device, and may be transmitted via direct signaling on upper layer protocols of the data network or mapped to allocated resources of a data transmission. The signaling messages may sustain synchronization between the interpreted functional mode of the UE at the base station and the implemented mode at the UE.

Enhanced power savings through mobile initiated dormancy

Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and based on the detecting, transmit to the first network, the second network or both a random access signal using a random access resource configured to convey a paging time adjustment request.

Paging adjustment in a multiple subscriber identity module device

Methods, systems, and devices for wireless communication are described in relation to a Multiple Subscriber Identify Module (MSIM) user equipment (UE). The UE associated with multiple network subscriptions may determine a first timing of a first set of paging occasions associated with a first network subscription of the multiple network subscriptions, wherein the first network subscription is associated with a first network; determine a second timing of a second set of paging occasions associated with a second network subscription of the multiple network subscriptions, wherein the second network subscription is associated with a second network; compare the first timing and the second timing; detect a paging time adjustment condition based on the comparing; and transmit, based on detecting the paging time adjustment condition, a paging frame offset adjustment request to the first network, the second network or both.

A multi-SIM UE may perform network SIB acquisition for each network subscription. However, if the multi-SIM UE employs subscriptions for the same network these operations may be performed redundantly. By identifying that the UE is employing multiple subscriptions, the UE and network can perform a single SIB acquisition for multiple subscriptions, which reduces power consumption and optimize network signaling overhead. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE configured to determine that the UE is associated with a plurality of network subscriptions, the plurality of network subscriptions being associated with a network, select a network subscription from the plurality of network subscriptions, perform a random-access procedure using the network subscription, receive system information broadcast in response to the random-access procedure, and configure the plurality of network subscriptions at the UE based on the system information.

Sib acquisition optimizations for intra-PLMN multi-SIM UEs

Methods and apparatus for selection of radio access technology (RAT) based on device usage patterns are provided. A User Equipment (UE) obtains information relating to one or more Quality of Service (QoS) metrics for communication of data by the UE. The UE designates a Radio Access Technology (RAT) from a plurality of available RATs as a preferred RAT for the communication, based on the obtained information.

Radio access technology (RAT) selection based on device usage patterns

Methods, systems, and devices for wireless communications are described that provide for call continuity following radio link failure (RLF) through re-establishment of a voice call using a same or different radio access technology (RAT) before the call is dropped. Upon detection of RLF on a connection supporting a voice call, a UE may initiate a drop call timer and scan for available connections. The voice call may be attempted to be re-established if a connection is available on using a RAT of an existing connection. The voice call in such cases may continue without the call being dropped. Upon expiration of the drop call timer, the UE may attempt to establish a connection using a RAT identified during the duration of the drop call timer.

Voice call management techniques in wireless communications

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine a first set of synchronization signal blocks (SSBs) for a first subscription of the UE and a second set of SSBs for a second subscription of the UE; select a first SSB, from the first set of SSBs, for communications of the first subscription; identify a third set of SSBs by modifying the second set of SSBs to remove one or more SSBs from the second set of SSBs, at least one SSB of the one or more SSBs overlapping in time with the first SSB; select a second SSB from the third set of SSBs; and monitor the second SSB for paging messages of the second subscription. Numerous other aspects are provided.

Page collision avoidance for 5G NR single receiver multiple subscriber identity module devices

Techniques are provided to initiate signal transmissions for possible opportunistic reception by a mobile device, and/or to initiate opportunistic reception of signal transmissions for use in mobile device position location estimation. For example, a mobile device may use assistance data to identify a first signal to be transmitted over a first frequency band and a second signal to be transmitted over a second frequency band during a specific period of time. At least a portion of the second frequency band may be outside of the first frequency band. The mobile device subsequently attempts to opportunistically receive at least the first signal and the second signal via a receiver tuned to a reception frequency band that encompasses at least the first frequency band and the second frequency band. The mobile device may then process the opportunistically received signals to obtain measurements corresponding to at least the first and second signals.

Opportunistic signal reception for mobile device position location estimation

Methods, systems, and devices for wireless communication are described. One technique includes identifying, by a user equipment (UE), a periodic time window for the UE to access a network, and transmitting an indication of the periodic time window to the network in a random access channel transmission. The technique also describes receiving, from the network based at least in part on the periodic time window, an indication of uplink resources allocated to the UE during the identified periodic time window. Another technique includes receiving, from a UE in a random access channel transmission, an indication of a periodic time window for the UE to access the network. The technique also includes determining, based at least in part on the periodic time window, uplink resources for the UE to access the network during instances of the identified periodic time window and transmit an indication of the uplink resources.

Enhanced random access and wake-up mechanism

Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine location information regarding the UE; and activate a receive beam of the UE in at least one symbol, associated with at least one transmit beam of at least one base station, based at least in part on the location information, wherein the UE is configured to activate the receive beam based at least in part on mapping information, at least partially determined by the UE, that indicates that the receive beam is associated with the location information. Numerous other aspects are provided.

Techniques and apparatuses for measuring beam reference signals based at least in part on location information

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San Diego, CA, United States of America

Parthasarathy Krishnamoorthy