公开(公告)号：US20220337970A1

公开(公告)日：2022-10-20

申请号：US17663118

申请日：2022-05-12

Applicant: Apple Inc.

Inventor： Srirang A. LOVLEKAR ,  Murtaza A. SHIKARI ,  Zheng LU ,  Pankaj Subhash VASANDANI ,  Srinivasan NIMMALA ,  Sethuraman GURUMOORTHY ,  Viswanath NAGARAJAN ,  Lakshmi N. KAVURI ,  Sridhar PRAKASAM ,  Robert K. KITCHENS ,  Vijay VENKATARAMAN ,  Muthukumaran DHANAPAL ,  Xiangpeng JING

IPC: H04W4/02 ,  H04W8/08 ,  H04W76/11 ,  H04W8/30 ,  H04W24/10 ,  H04B7/0456 ,  H04W74/08 ,  H04W80/02 ,  H04W36/08

Abstract: A device and method for a user equipment (UE) to implement power savings mechanisms when operating within a significant location. The UE identifies that the UE is at a significant location. The significant location is a location relative to a currently camped cell of a network. At a first time and at the significant location, the UE performs a type of operation related to the network connection. The UE stores information corresponding to the performance of the type of operation at the first time in a profile associated with the significant location. At a second time and at the significant location, the UE performs the type of operation related to the network connection. The performance of the type of operation at the second time is modified based on the information stored in the profile associated with the significant location.

公开(公告)号：US20220312327A1

公开(公告)日：2022-09-29

申请号：US17593661

申请日：2020-07-23

Applicant: Apple Inc.

Inventor： Fangli XU ,  Chunhai YAO ,  Clive E. RODGERS ,  Dawei ZHANG ,  Haijing HU ,  Haitong SUN ,  Longda XING ,  Murtaza A. SHIKARI ,  Sarma V. VANGALA ,  Sethuraman GURUMOORTHY ,  Srirang A. LOVLEKAR ,  Wei ZENG ,  Yuchul KIM ,  Yuqin CHEN ,  Yushu ZHANG ,  Zhibin WU

IPC: H04W52/02 ,  H04W68/00 ,  H04W56/00

Abstract: A base station is configured to transmit wake-up signals to a user equipment to wake-up the UE to receive a page from the base station. The base station transmits one or more synchronization signals, wherein the synchronization signals correspond to a wake-up signal (WUS) that is to be transmitted to a user equipment (UE) operating in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO) and transmits the WUS to the UE during a WUS occasion, wherein the WUS indicates whether the UE is to utilize an active mode or a sleep mode during the PO.

公开(公告)号：US20220085906A1

公开(公告)日：2022-03-17

申请号：US16948418

申请日：2020-09-17

Applicant: Apple Inc.

Inventor： Srirang A. LOVLEKAR ,  Sree Ram KODALI ,  Sethuraman GURUMOORTHY ,  Lakshmi N. KAVURI ,  Murtaza A. SHIKARI ,  Shashikant TIWARI ,  Sridhar PRAKASAM ,  Vijay GADDE ,  Vijay VENKATARAMAN ,  Xiangpeng JING

IPC: H04J11/00 ,  H04L5/00 ,  H04W56/00 ,  H04W76/27 ,  H04L27/26

Abstract: The exemplary embodiments describe devices, systems and methods for implementing various exemplary techniques related to fifth generation (5G) new radio (NR) cell search. A user equipment (UE) selects a frequency band to scan during a cell search procedure and identifies a frequency within the frequency band that is associated with a synchronization signal block (SSB) based on an indication of the frequency stored locally at the UE prior to the cell search procedure. The UE then scans the frequency for the SSB and determines that the SSB has been broadcast by a cell over the frequency.

公开(公告)号：US20200037150A1

公开(公告)日：2020-01-30

申请号：US16603411

申请日：2017-04-07

Applicant: Apple Inc.

Inventor： Vijay VENKATARAMAN ,  Srinivasan NIMMALA ,  An CHAN ,  Zhiwei WANG ,  Srirang A. LOVLEKAR ,  Srinivas BURUGUPALLI

IPC: H04W8/24 ,  H04W8/08 ,  H04W88/06 ,  H04W76/10

Abstract: Method and apparatus for adaptive data collection operations where a first user equipment (UE) is paired to a second UE. The first UE may receive capability data from the second UE, the capability data comprising cellular capabilities of the second UE. The first UE may further collect service history data for the second UE, where the service history data corresponds to the cellular capabilities indicated by the capability data. The first UE may further transmit the service history data to the second UE.

公开(公告)号：US20190104432A1

公开(公告)日：2019-04-04

申请号：US15719785

申请日：2017-09-29

Applicant: Apple Inc.

Inventor： Muthukumaran DHANAPAL ,  Srinivasan NIMMALA ,  Srirang A. LOVLEKAR ,  Vijay VENKATARAMAN

IPC: H04W28/02 ,  H04W76/00 ,  H04W76/02 ,  H04W8/24

Abstract: A device and method for generating a user equipment (UE) capability information message. In a first embodiment, a UE receives a request for the radio access capabilities of the UE and a size limit indication for a message to be generated by the UE that includes the radio access capabilities. The UE generates the message that includes the radio access capabilities based on the size limit then transmits the message to the network. In a second embodiment, a UE receives a request for the radio access capabilities of the UE. The UE also receives a segment limit indication and a size limit indication for a message to be generated by the UE that includes the radio access capabilities. The UE generates the message where the message includes a plurality of segments based on the segment limit. Subsequently, the UE transmits the message to the network.

公开(公告)号：US20190021057A1

公开(公告)日：2019-01-17

申请号：US16135705

申请日：2018-09-19

Applicant: APPLE INC.

Inventor： Srinivasan NIMMALA ,  Srirang A. LOVLEKAR ,  Venkateswara Rao MANEPALLI ,  Sami M. ALMALFOUH ,  Li SU ,  Jianxiong SHI ,  Daniel D. SCHUCKER ,  Ajoy K. SINGH ,  Vijay VENKATARAMAN

IPC: H04W52/02 ,  G06F1/16

Abstract: A device, system, and method uses a high power mode for a cellular connection. The method is performed at a device that is configured to establish a network connection to a network. The method includes detecting a number of at least one event that has occurred over a time period, the at least one event associated with operations used through the network connection, the at least one event indicative of a power to perform the operations that is greater than a predetermined power. When the number is at least a predetermined threshold, the method includes identifying the network connection as being in a high power state. The method includes activating settings when the network connection is in the high power state, the settings reducing a usage of the operations over the network connection.

公开(公告)号：US20250031119A1

公开(公告)日：2025-01-23

申请号：US18648009

申请日：2024-04-26

Applicant: Apple Inc.

Inventor： Amr Abdelrahman Yousef A. MOSTAFA ,  Raj S. CHAUGULE ,  Sherman X. JIN ,  Srirang A. LOVLEKAR

IPC: H04W36/12 ,  H04W12/06 ,  H04W60/04 ,  H04W60/06

Abstract: This Application sets forth techniques for cellular service management of cellular wireless service subscriptions for a set of wireless devices, including switching one or more cellular wireless service subscription among different wireless devices in the set of mobile wireless devices based on user-initiated triggers and/or autonomously when one or more cellular service switching criteria are satisfied.

公开(公告)号：US20240154834A1

公开(公告)日：2024-05-09

申请号：US17755740

申请日：2021-05-10

Applicant: Apple Inc.

Inventor： Fangli XU ,  Dawei ZHANG ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Ralf ROSSBACH ,  Sarma V. VANGALA ,  Sethuraman GURUMOORTHY ,  Srirang A. LOVLEKAR ,  Yuqin CHEN ,  Zhibin WU

IPC: H04L12/18 ,  H04W76/19

CPC classification number: H04L12/189 ,  H04L12/1868 ,  H04W76/19

Abstract: A user equipment (UE) is configured to deactivate/activate a point-to-multipoint (PTM) link of a multicast radio bearer (MRB). The UE receives, from a base station of a wireless network, a multicast radio bearer (MRB) configuration, wherein the MRB includes configuration of a split MRB including a point to multipoint (PTM) link and a point to point (PTP) link, deactivates or activates the PTM link based on the MRB configuration, reestablishes a radio link control (RLC) associated with the PTM link and recovers a packet data convergence protocol (PDCP).

公开(公告)号：US20230069465A1

公开(公告)日：2023-03-02

申请号：US17759930

申请日：2020-02-12

Applicant: Apple Inc.

Inventor： Sarma V. VANGALA ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Srirang A. LOVLEKAR ,  Wei ZENG ,  Yuchul KIM ,  Yuqin CHEN ,  Zhibin WU

IPC: H04W52/02 ,  H04W72/12

Abstract: A method, user equipment (UE) and integrated circuit for receiving data transmitted over a wireless network. The method includes executing an application that receives data from the network, transmitting UE assistance information to the network, wherein the UE assistance information corresponds to a traffic pattern for the data that is received from the network for the application, entering a radio resource control (RRC) inactive state and receiving the data from the network while in the RRC inactive state.

公开(公告)号：US20220394674A1

公开(公告)日：2022-12-08

申请号：US17755486

申请日：2019-11-07

Applicant: Apple Inc.

Inventor： Yuqin CHEN ,  Vijay VENKATARAMAN ,  Fangli XU ,  Haijing HU ,  Srirang A. LOVLEKAR ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Sree RaM KODALI ,  Longda XING ,  Clive E. RODGERS ,  Srinivasan NIMMALA ,  Dawei ZHANG

IPC: H04W72/02 ,  H04W72/10 ,  H04W72/04 ,  H04W72/08 ,  H04W76/19

Abstract: A method performed by a user equipment (UE) configured with an uplink and a sidelink. The method includes determining that a first set of data is to be transmitted in the uplink, assigning a priority value to the first set of data, determining that a second set of data is to be transmitted in the sidelink, assigning a priority value to the second set of data, determining that the first and second set of data are to be transmitted using a same resource at a same time, selecting one of the first set of data or the second set of data to be transmitted first based on at least the first priority value and the second priority value and when the first set of data that is to be transmitted in the uplink is selected, transmitting the first set of data prior to transmitting the second set of data.