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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.
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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
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.
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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
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.
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公开(公告)号：US20250126604A1
公开(公告)日：2025-04-17
申请号：US18958533
申请日：2024-11-25
Applicant: Apple Inc.
Inventor： Fangli XU , Dawei ZHANG , Haijing HU , Murtaza A. SHIKARI , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Srirang A. LOVLEKAR , Wei ZENG , Yuchul KIM , Yuqin CHEN , Zhibin WU
Abstract: A user equipment (UE) monitoring for a page in a 5G network. The UE monitoring a paging occasion corresponding to the UE in a Physical Downlink Control Channel (PDCCH) to determine whether the paging occasion includes paging downlink control information (DCI), when the PDCCH includes the paging DCI, decoding the paging DCI to determine whether the paging DCI includes scheduling information for a Physical Downlink Shared Channel (PDSCH), determining, based on at least the scheduling information, whether to receive the PDSCH in a scheduled slot that is offset N slots from a scheduled slot in which the paging DCI is received and when it is determined to receive the PDSCH, decoding the PDSCH.
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公开(公告)号：US20240214990A1
公开(公告)日：2024-06-27
申请号：US18601315
申请日：2024-03-11
Applicant: Apple Inc.
Inventor： Fangli XU , Dawei ZHANG , Haijing HU , Murtaza A. SHIKARI , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Srirang A. LOVLEKAR , Wei ZENG , Yuchul KIM , Yuqin CHEN , Zhibin WU
Abstract: A user equipment (UE) operates in a network. The UE receives, from the network, a paging area comprising a plurality of cells of the network. When the UE is in one of a radio resource control (RRC) inactive state or RRC idle state with respect to the network, the UE transmits a message to a first cell of the paging area based on the UE moving into a first coverage area of the first cell from a second coverage area of a second cell of the paging area. The UE then monitors the first cell for a page from the network.
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Patent Agency Ranking
公开(公告)号：US20240049137A1
公开(公告)日：2024-02-08
申请号：US18488088
申请日：2023-10-17
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
CPC classification number: H04W52/0232 , H04W52/0274 , H04W56/001 , H04W68/005
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.
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公开(公告)号：US20230269053A1
公开(公告)日：2023-08-24
申请号：US18006772
申请日：2020-08-05
Applicant: Apple Inc.
Inventor： Yuqin CHEN , Dawei ZHANG , Fangli XU , Haijing HU , Longda XING , Murtaza A. SHIKARI , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR
IPC: H04L5/00
CPC classification number: H04L5/0053 , H04W88/04
Abstract: A user equipment (UE) is configured to operate as a relay UE between a remote UE and a base station. The relay UE receives, from an originating device, a data packet for relay to a recipient device, determines that the relay of the data packet to the recipient device has failed and sends, to the originating device, a transmission including the data packet, wherein the transmission comprises an indication that the data packet is being returned to the originating device.
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公开(公告)号：US20220322197A1
公开(公告)日：2022-10-06
申请号：US17593717
申请日：2020-07-21
Applicant: Apple Inc.
Inventor： Fangli XU , Dawei ZHANG , Haijing HU , Murtaza A. SHIKARI , Sarma V. VANGALA , Sethuraman GURUMOORTHY , Srirang A. LOVLEKAR , Wei ZENG , Yuchul KIM , Yuqin CHEN , Zhibin WU
Abstract: A network mitigates paging false alarms. A network component of the network determines a paging area for a user equipment (UE), wherein the paging area comprises a plurality of cells of the network, determines one of a most recent one of the cells of the paging area with which the UE was in a radio resource control (RRC) connected state or a coverage area of one of the cells in which the UE is currently located and configures a page to be transmitted to the UE from a subset of the plurality of cells of the paging area, wherein the subset is based on at least the determination of the most recent one of the cells with which the UE was in a radio resource control (RRC) connected state or the one of the cells in which the UE is currently located.
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公开(公告)号：US20210235252A1
公开(公告)日：2021-07-29
申请号：US17250005
申请日：2019-02-14
Applicant: Apple Inc.
Inventor： Murtaza A. SHIKARI , Dawei ZHANG , Fangli XU , Haijing HU , Longda XING , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR , Yuqin CHEN , Muthukumaran DHANAPAL , Vijay VENKATARAMAN
Abstract: A user equipment (UE) is associated with a cellular network, the UE and the cellular network are configured with a Discontinuous Reception (DRX) functionality, the DRX functionality including a cycle with a plurality of onDurations. The UE receives an indication of at least one parameter the cellular network is to utilize for the transmission of an emergency message, generates a monitoring schedule based on the indication of the at least one parameter, wherein the monitoring schedule does not include at least one of the plurality of onDurations and activates a mode of operation where the UE monitors for the emergency message based on the monitoring schedule.
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公开(公告)号：US20210168682A1
公开(公告)日：2021-06-03
申请号：US17247017
申请日：2020-11-24
Applicant: Apple Inc.
Inventor： Fangli XU , Dawei ZHANG , Haijing HU , Longda XING , Murtaza A. SHIKARI , Sethuraman GURUMOORTHY , Sree Ram KODALI , Srinivasan NIMMALA , Srirang A. LOVLEKAR , Yuqin CHEN
Abstract: A base station may be configured to perform operations related to link management for a remote user equipment (UE). The operations comprising, transmitting configuration information to the remote UE and receiving information corresponding to a serving link associated with the remote UE. The operations further comprising determining that the serving link associated with the remote UE is to be switched from a first communication link to a second communication link. The operations further comprising, transmitting a message to the remote UE indicating that the serving link associated with the remote UE is to be switched from the first communication link to the second communication link. The operations further comprising, transmitting a message to a relay UE. The message is configured to trigger the relay UE to perform an operation corresponding to the serving link associated with the remote UE.
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