-
公开(公告)号:US20210368400A1
公开(公告)日:2021-11-25
申请号:US16487039
申请日:2018-08-28
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 , Xu Ou , Yuqin Chen
Abstract: This disclosure relates to techniques for supporting cell set based mobility. A network may provide configuration information to a wireless device, relating to a current cell and possibly to one or more other cells in one or more cell sets. The wireless device and network may take various measurements. In response to the measurements and the configuration information, the wireless device may perform a cell change to one of the other cells.
-
公开(公告)号:US20210360495A1
公开(公告)日:2021-11-18
申请号:US17286393
申请日:2018-11-01
Applicant: Apple Inc.
Inventor: Srirang A. Lovlekar , Srinivasan Nimmala , Haijing Hu , Fangli Xu , Yuqin Chen , Longda Xing , Dawei Zhang , Murtaza A. Shikari , Sethuraman Gurumoorthy
Abstract: This disclosure relates to techniques for performing conditional handovers and cell re-selections along known routes. A cellular base station may select a conditional handover set for a wireless device. The conditional handover set may include information for multiple conditional handovers. The wireless device may receive the conditional handover set. The wireless device may perform conditional handover to at least a first cell indicated in the conditional handover set based at least in part on the conditional handover set.
-
公开(公告)号:US20210337619A1
公开(公告)日:2021-10-28
申请号:US16336456
申请日:2018-04-06
Applicant: Apple Inc.
Inventor: Dawei Zhang , Fangli Xu , Haijing Hu , Longda Xing , Murtaza A. Shikari , Sethuraman Gurumoorthy , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Xu Ou , Yuqin Chen
Abstract: Apparatuses, systems, and methods for a wireless device to perform a method including a user equipment device (UE) receiving from a network entity, a configuration message, wherein the configuration message includes a parameter specifying out-of-order delivery of data units from lower layers to upper layers of a protocol stack implemented on the UE, configuring a radio link control (RLC) layer of a protocol stack for out-of-order delivery based on the received configuration message, and notifying the network entity of the configuration of the RLC layer.
-
公开(公告)号:US20210211974A1
公开(公告)日:2021-07-08
申请号:US17136954
申请日:2020-12-29
Applicant: Apple Inc.
Inventor: Alosious Pradeep Prabhakar , Vijay Venkataraman , Krisztian Kiss , Srinivasan Nimmala , Longda Xing , Jordi Agud Ruiz
Abstract: Apparatuses, systems, and methods for performing network slice quota management. A network slice quota management function may store capacity information for one or more network slices. The network slice quota management function may receive a request for an indication of whether a network slice has additional capacity. The network slice quota management function may provide an indication of whether the network slice has additional capacity in response to the request. The capacity information may relate to the capacity of the network slice with respect to the number of wireless devices registered for the network slice, or to the capacity of the network slice with respect to the number of packet sessions established with the network slice, or both, among various possibilities.
-
公开(公告)号:US20210195405A1
公开(公告)日:2021-06-24
申请号:US17270421
申请日:2018-08-29
Applicant: Apple Inc.
Inventor: Sethuraman Gurumoorthy , Srirang A. Lovlekar , Murtaza A. Shikari , Haijing Hu , Fangli Xu , Yuqin Chen , Sree Ram Kodali , Xu Ou , Srinivasan Nimmala , Longda Xing , Dawei Zhang
Abstract: Base stations, user equipment devices (UEs), and methods for a base station to supply service type-specific information to the UE. The base station may broadcast a first system information block (SIB) comprising scheduling information for a plurality of second SIBs, wherein each of the plurality of second SIBs corresponds to a respective service type of a plurality of service types, and wherein the second SIBs describe service type-specific capabilities of the base station. The plurality of service types may comprise two or more of enhanced mobile broadband, ultra-reliable low latency communications, and massive machine-type communications. The base station may broadcast the plurality of second SIBs according to the scheduling information of the first SIB, and may establish a connection and communicate with the UE using one or more service types and according to the service type-specific capabilities described by second SIBs corresponding to the one or more service types.
-
公开(公告)号:US10993277B2
公开(公告)日:2021-04-27
申请号:US16572396
申请日:2019-09-16
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 , Xu Ou , Yuqin Chen
Abstract: Apparatuses, systems, and methods for a wireless device to perform enhanced duplication handling and/or failure handling procedures with a network, including one or more base station. The wireless device may connect to a network using multiple paths. The wireless device may autonomously determine whether to duplicate one or more transmissions to the network on the multiple paths. In the event of a radio link control failure associated with one bearer, the wireless device may suspend transmission of the failed bearer while continuing to use one or more other bearers for transmission.
-
公开(公告)号:US20210068010A1
公开(公告)日:2021-03-04
申请号:US16960855
申请日:2018-01-11
Applicant: Apple Inc.
Inventor: Fangli Xu , Yuqin Chen , Haijing Hu , Dawei Zhang , Murtaza A. Shikari , Sethuraman Gurumoorthy , Xu Ou , Srinivasan Nimmala , Sree Ram Kodali , Longda Xing , Srirang A. Loviekar
Abstract: This disclosure relates to performing cell re-selection while in an inactive state in a cellular communication system. A wireless device may establish a radio resource control connection with a cellular base station. The wireless device may receive an indication to enter a radio resource control inactive state. The wireless device may perform cell re-selection while in the radio resource control inactive state. Cells that are in the current radio access network notification area of the wireless device may be prioritized over cells that are not in the current radio access network notification area of the wireless device when performing cell re-selection while in the radio resource control inactive state.
-
公开(公告)号:US20210051758A1
公开(公告)日:2021-02-18
申请号:US16990122
申请日:2020-08-11
Applicant: Apple, Inc.
Inventor: Fangli Xu , Dawei Zhang , Jaijing Hu , Yuqin Chen , Longda Xing , Srinivasan Nimmala , Srirang A. Lovelekar , Sethuraman Gurumoorthy , Murtaza A. Shikari , Sree Ram Kodali
Abstract: 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.
-
69.
公开(公告)号:US20210014667A1
公开(公告)日:2021-01-14
申请号:US16923835
申请日:2020-07-08
Applicant: Apple Inc.
Inventor: Srirang A. Lovlekar , Sethuraman Gurumoorthy , Murtaza A. Shikari , Srinivasan Nimmala , Sree Ram Kodali , Fangli Xu , Haijing Hu , Yuqin Chen , Dawei Zhang , Longda Xing , Zhiwei Wang , Yaoqi Yan , Muthukumaran Dhanapal , Huarui Liang
Abstract: A user equipment (UE) includes first and second subscriber identity modules (SIMs), possibly subscribed to different carriers. When the first SIM is in a connected state and the second SIM is in an idle state, the UE may need to periodically tune away a radio from a first frequency used for communication under the first SIM to a second frequency used for idle mode activity under the second SIM. The UE may provide to the network of the first SIM the second SIMs traffic activity pattern and/or serving frequency so that the network may provide coordinated configuration and/or scheduling for the UE device, e.g., in order to make the action of tuning away (and tuning back) the radio more efficient and/or to decrease the network impact of such radio tune aways (e.g., to decrease wasted uplink scheduling and wasted downlink transmissions for the first SIM).
-
70.
公开(公告)号:US20200314836A1
公开(公告)日:2020-10-01
申请号:US16811599
申请日:2020-03-06
Applicant: Apple Inc.
Inventor: Fangli Xu , Dawei Zhang , Haijing Hu , Yuqin Chen , Srirang A. Lovlekar , Murtaza A. Shikari , Sethuraman Gurumoorthy , Longda Xing , Srinivasan Nimmala , Sree Ram Kodali
Abstract: Apparatuses, systems, and methods for using an assistance information framework to perform fast carrier aggregation and dual connectivity configuration. A wireless device may provide assistance information for determining a carrier aggregation or dual connectivity configuration to a cellular base station. The assistance information may be provided while establishing a radio resource control connection. The assistance information may include either or both of carrier aggregation or dual connectivity preference information for the wireless device or service data amount information for the wireless device. The cellular base station may select a carrier aggregation or dual connectivity configuration for the wireless device based on the assistance information, and may provide configuration information for the selected configuration to the wireless device.
-
-
-
-
-
-
-
-
-