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公开(公告)号：WO2023044785A1
公开(公告)日：2023-03-30
申请号：PCT/CN2021/120409
申请日：2021-09-24
Applicant: APPLE INC.
Inventor： XU, Fangli , JOSE, Bobby , ZHANG, Dawei , HU, Haijing , SHIKARI, Murtaza, A. , PALLE VENKATA, Naveen Kumar R. , NUGGEHALLI, Pavan , ROSSBACH, Ralf , VANGALA, Sarma, V. , GUO, Shu , YANG, Weidong
IPC: H04W76/20
Abstract: Provided is a method of a transmitter in a wireless communication system, that includes: generating protocol data units (PDU) in layer 2 (L2); performing security protection on a control PDU of the PDUs in L2 to obtain a protected control PDU for the control PDU, wherein the control PDU in a sublayer lower than service data adaptation protocol (SDAP); and transmitting the protected control PDU.
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公开(公告)号：WO2022016458A1
公开(公告)日：2022-01-27
申请号：PCT/CN2020/103822
申请日：2020-07-23
Applicant: APPLE INC. , XU, Fangli
Inventor： YAO, Chunhai , RODGERS, Clive, E. , ZHANG, Dawei , HU, Haijing , SUN, Haitong , XING, Longda , SHIKARI, Murtaza, A. , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , LOVLEKAR, Srirang, A. , ZENG, Wei , KIM, Yuchul , CHEN, Yuqin , ZHANG, Yushu , WU, Zhibin
IPC: H04W52/02
Abstract: A user equipment (UE) configured to monitor paging occasions of a network. The UE operates in a paging discontinuous reception (DRX) cycle, wherein the DRX cycle includes a paging occasion (PO). The UE determines a location in time for a wake-up signal (WUS) occasion associated with the PO and determines whether to utilize an active mode or a sleep mode during the PO based on an indication included in a WUS received during the WUS occasion.
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3.发明申请
公开(公告)号：WO2022027481A8
公开(公告)日：2022-02-10
申请号：PCT/CN2020/107514
申请日：2020-08-06
Applicant: APPLE INC.
Inventor： XU, Fangli , ZHANG, Dawei , NICKISCH, Dirk , HU, Haijing , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , SAMBHWANI, Sharad , LOVLEKAR, Srirang, A. , CHEN, Yuqin , WU, Zhibin
Abstract: Techniques discussed herein can facilitate enhancements to measurement for a User Equipment (UE) in Radio Resource Control (RRC) Connected mode for configuration of Carrier Aggregation (CA) and/or Dual Connectivity (DC). One example embodiment comprises a UE device comprising a processor configured to perform operations comprising: transmitting a UE Assistance Information message comprising a measurement request; receiving a first RRCReconfiguration message comprising a measConfig information element (IE); performing one or more measurements on each of on one or more frequencies based at least on the RRC measConfig IE, wherein the one or more frequencies comprise at least one non-serving frequency associated with a neighboring cell; transmitting a MeasurementReport message that indicates the one or more measurements for at least one of the one or more frequencies; and receiving a second RRCReconfiguration message that configures the UE with the at least one of the one or more frequencies.
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公开(公告)号：WO2022027411A1
公开(公告)日：2022-02-10
申请号：PCT/CN2020/107323
申请日：2020-08-06
Applicant: APPLE INC. , XU, Fangli
Inventor： YAO, Chunhai , ZHANG, Dawei , HU, Haijing , XING, Longda , SHIKARI, Murtaza, A. , VANGALA, Sarma, V. , NIMMALA, Srinivasan , ZENG, Wei
IPC: H04W36/00
Abstract: Systems, methods, and circuitries are provided for direct transmission of uplink data by an INACTIVE UE using a contention free random access (CFRA) process. In one example, a method, includes, receiving uplink data from transmitted by a user equipment (UE) device while the UE is in a radio resource control (RRC) INACTIVE state, wherein the UE uses a contention-free random access (CFRA) process to transmit the uplink data using a dedicated physical random access channel (PRACH) resource or a dedicated preamble resource (dedicated PRACH/preamble resource) assigned to the UE by a network.
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5.发明申请NETWORK BASED DETECTION AND MITIGATION OF HYBRID CLIENT DEVICE RECEPTION OUTAGE EVENTS 审中-公开基于网络的混合客户端接收事件的检测和缓解
公开(公告)号：WO2013148728A1
公开(公告)日：2013-10-03
申请号：PCT/US2013/033939
申请日：2013-03-26
Applicant: APPLE, INC.
Inventor： SHI, Jianxiong , SEBENI, Johnson, O. , SU, Li , DAMJI, Navid , FLYNN, Paul, V. , VANGALA, Sarma, V. , VALLATH, Sreevalsan , ELANGOVAN, Thanigaivelu , JI, Zhu
CPC classification number: H04W24/02 , H04L1/0026 , H04W48/02 , H04W72/1215 , H04W76/19 , H04W88/06
Abstract: Methods and apparatus for network-based detection and mitigation of hybrid client device reception outage events. For example, in one embodiment, a cellular device uses a single-radio solution to support circuit-switched calls on a CDMA IX network and packet- switched calls on LTE. Periodically, the cellular device tunes away from LTE and monitors CDMA I X activity, and vice versa. During these tuned-away periods, the network adjusts operation to mitigate adverse effects (e.g., underutilization of radio resources, synchronization loss, etc.).
Abstract translation: 用于基于网络的检测和缓解混合客户端设备接收中断事件的方法和装置。 例如，在一个实施例中，蜂窝设备使用单无线电解决方案来支持CDMA IX网络上的电路交换呼叫和LTE上的分组交换呼叫。 周期性地，蜂窝设备调谐远离LTE并监视CDMA I X活动，反之亦然。 在这些调谐期间，网络调整操作以减轻不利影响（例如，无线电资源利用不足，同步丢失等）。
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Patent Agency Ranking6.发明申请
公开(公告)号：WO2022027481A1
公开(公告)日：2022-02-10
申请号：PCT/CN2020/107514
申请日：2020-08-06
Applicant: APPLE INC.
Inventor： XU, Fangli , ZHANG, Dawei , NICKISCH, Dirk , HU, Haijing , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , SAMBHWANI, Sharad , LOVLEKAR, Srirang, A. , CHEN, Yuqin , WU, Zhibin
Abstract: Techniques discussed herein can facilitate enhancements to measurement for a User Equipment (UE) in Radio Resource Control (RRC) Connected mode for configuration of Carrier Aggregation (CA) and/or Dual Connectivity (DC). One example embodiment comprises a UE device comprising a processor configured to perform operations comprising: transmitting a UE Assistance Information message comprising a measurement request; receiving a first RRCReconfiguration message comprising a measConfig information element (IE); performing one or more measurements on each of on one or more frequencies based at least on the RRC measConfig IE, wherein the one or more frequencies comprise at least one non-serving frequency associated with a neighboring cell; transmitting a MeasurementReport message that indicates the one or more measurements for at least one of the one or more frequencies; and receiving a second RRCReconfiguration message that configures the UE with the at least one of the one or more frequencies.
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公开(公告)号：WO2022016443A1
公开(公告)日：2022-01-27
申请号：PCT/CN2020/103745
申请日：2020-07-23
Applicant: APPLE INC. , XU, Fangli
Inventor： YAO, Chunhai , RODGERS, Clive, E. , ZHANG, Dawei , HU, Haijing , SUN, Haitong , XING, Longda , SHIKARI, Murtaza, A. , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , LOVLEKAR, Srirang, A. , ZENG, Wei , KIM, Yuchul , CHEN, Yuqin , ZHANG, Yushu , WU, Zhibin
IPC: H04W52/02
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：WO2022016383A1
公开(公告)日：2022-01-27
申请号：PCT/CN2020/103311
申请日：2020-07-21
Applicant: APPLE INC. , XU, Fangli
Inventor： ZHANG, Dawei , HU, Haijing , SHIKARI, Murtaza A. , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , LOVLEKAR, Srirang, A. , ZENG, Wei , KIM, Yuchul , CHEN, Yuqin , WU, Zhibin
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：WO2021203324A1
公开(公告)日：2021-10-14
申请号：PCT/CN2020/083822
申请日：2020-04-08
Applicant: APPLE INC. , XU, Fangli
Inventor： ZHANG, Dawei , HU, Haijing , XING, Longda , SHIKARI, Murtaza, A. , VANGALA, Sarma, V. , GURUMOORTHY, Sethuraman , LOVLEKAR, Srirang, A. , CHEN, Yuqin , WU, Zhibin
Abstract: The exemplary embodiments relate to a computer readable storage medium, a user equipment, a method and an integrated circuit that perform operations. A user equipment (UE) enters into a first state including one of a non-dormant state or a dormant state with a secondary serving cell (SCell) of a network, the SCell being configured to provide either one of a non-dormant bandwidth part (BWP) as a secondary component carrier (SCC) in the non-dormant state or a dormant BWP as an SCC in the dormant state. The UE switches from the first state to a second state including the other one of the non-dormant state or the dormant state, the switch being based on network configuration, a dormancy timer, or a radio condition.
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公开(公告)号：WO2022027437A1
公开(公告)日：2022-02-10
申请号：PCT/CN2020/107407
申请日：2020-08-06
Applicant: APPLE INC. , XU, Fangli
Inventor： ZHANG, Dawei , HU, Haijing , PALLE VENKATA, Naveen, Kumar, R. , VANGALA, Sarma, V. , CHEN, Yuqin , WU, Zhibin
Abstract: A user equipment (UE) may operate on a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier. The UE identifies a dormant bandwidth part (BWP) and a non-dormant BWP of a carrier corresponding to a primary secondary cell (PSCell) of a secondary cell group (SCG) for dual connectivity (DC), receives an indication that an active BWP is to be switched from the non-dormant BWP to the dormant BWP and performs an action corresponding to the dormant BWP.
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