-
公开(公告)号：US20220417821A1
公开(公告)日：2022-12-29
申请号：US17896544
申请日：2022-08-26
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: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for network assisted side-link resource configuration for unicast and/or multi-cast/groupcast communications in V2X networks. A UE may, after establishing an RRC connection with a base station, transmit, to the base station, V2X connection information. The V2X connection information may include a V2X identifier associated with the UE and a V2X identifier associated with a target UE. The UE may receive, from the base station, a side-link configuration for data transmission with the target UE. The side-link configuration may include a resource allocation defined in time and frequency (e.g., a transmit/receive pool). The UE may communicate with the target UE using the resource allocation included in the side-link configuration.
-
公开(公告)号：US20220394677A1
公开(公告)日：2022-12-08
申请号：US17764481
申请日：2019-09-29
Applicant: Apple Inc.
Inventor： Zhibin Wu , Dawei Zhang , Fangli Xu , Haijing Hu , Murtaza A. Shikari , Clive E. Rodgers , Sethuraman Gurumoorthy , Sree Ram Kodali , Srinivasan Nimmala , Srirang A. Lovlekar , Vijay Venkataraman , Longda Xing , Yuqin Chen
Abstract: Embodiments are presented herein of apparatuses, systems, and methods for a C-V2X capable wireless device configured to operate according to a first sidelink mode where communication resources are allocated by a network and a second sidelink mode where communication resources are autonomously allocated by the wireless device. The wireless device detects a change in a coverage scenario associated with the first sidelink mode; performs resource sensing for the second sidelink mode; and based at least in part on detecting the change in the coverage scenario, transmits first communications using the second sidelink mode, wherein resources for transmitting the first communications are allocated based at least in part on the resource sensing.
-
公开(公告)号：US20220377711A1
公开(公告)日：2022-11-24
申请号：US17881369
申请日：2022-08-04
Applicant: Apple Inc.
Inventor： Sree Ram Kodali , Srirang A. Lovlekar , Haijing Hu , Yuqin Chen , Xu Ou , Fangli Xu , Dawei Zhang , Longda Xing , Murtaza A. Shikari , Sethuraman Gurumoorthy , Srinivasan Nimmala
Abstract: This disclosure relates to providing early packet delivery to radio link control. A transport block may be received by a wireless device via wireless communication. The transport block may fail a transport block cyclic redundancy check, but a subset of the code blocks of the transport block may pass code block cyclic redundancy checks. Packet data from the subset of the code blocks that pass code block cyclic redundancy checks may be provided to a radio link control layer of the wireless device, based at least in part on the successful code block cyclic redundancy checks for those code blocks.
-
公开(公告)号：US11503527B2
公开(公告)日：2022-11-15
申请号：US17023173
申请日：2020-09-16
Applicant: Apple Inc.
Inventor： Yifan Zhu , Vijay Venkataraman , Viswanath Nagarajan , Sang Ho Baek , Lakshmi N. Kavuri , Utkarsh Kumar , Krisztian Kiss , Shivani Suresh Babu , Srinivasan Nimmala
IPC: H04W4/00 , H04W36/30 , H04B17/318 , H04L43/0829 , H04L65/1016 , H04L65/1073 , H04W36/14 , H04W84/04 , H04W84/12
Abstract: Techniques are disclosed relating to handover of WLAN voice calls to one or more cellular networks. In some embodiments, a device is configured to perform voice communications over one or more wireless local area networks, communicate with a first network using a first cellular radio access technology (RAT), and communicate with a second network using a second cellular RAT. The device may store, based on communications via the first network, information indicating that the first network does not support voice communications for the apparatus. The device may handover a voice call from a wireless local network directly to the second cellular RAT, based on the stored information and without handover of the voice call to the first cellular RAT, based on call conditions on the wireless local area network.
-
公开(公告)号：US20220322225A1
公开(公告)日：2022-10-06
申请号：US17598144
申请日：2021-06-14
Applicant: Apple Inc.
Inventor： Sarma V. Vangala , Fangli Xu , Dawei Zhang , Haijing Hu , Longda Xing , Murtaza A. Shikari , Srinivasan Nimmala , Tarik Tabet
Abstract: The present application relates to devices and components including apparatus, systems, and methods for integrated access and backhaul donor indications in wireless networks. In some embodiments, a radio access network node may generate system information to transmit these indications to user equipments in wireless cells.
-
Patent Agency Ranking
公开(公告)号：US20220312182A1
公开(公告)日：2022-09-29
申请号：US17593531
申请日：2021-05-19
Applicant: APPLE INC.
Inventor： Vijay Venkataraman , Alosious Pradeep Prabhakar , Krisztian Kiss , Mohammed Sadique , Nirlesh Koshta , Rohit R. Matolia , Sirisha Madduri , Sridhar Prakasam , Srinivasan Nimmala , Xiangpeng Jing
Abstract: Emergency services support is indicated to roaming devices in a wireless network. A user equipment (UE) may receive a message from the wireless network indicating at least one public land mobile network (PLMN) that provides emergency services support for devices in limited service. The UE may store, in a non-volatile memory (NVM), an identifier of the at least one PLMN in a whitelist of limited service emergency services support. In response to a trigger in a roaming limited service condition of the UE, the UE may establish an emergency session with a selected PLMN based on the whitelist of limited service emergency services support.
-
公开(公告)号：US20220303729A1
公开(公告)日：2022-09-22
申请号：US17437821
申请日：2020-10-22
Applicant: Apple Inc.
Inventor： Fangli Xu , Ralf Rossbach , Haijing HU , Dawei Zhang , Yuqin Chen , Zhibin Wu , Sarma V. Vangala , Srinivasan Nimmala , Murtaza A. Shikari , Srirang A. Lovlekar , Sethuraman Gurumoorthy , Naveen Kumar R. Palle Venkata , Sudeep Manithara Vamanan
IPC: H04W4/06
Abstract: This disclosure relates to techniques for providing broadcast and multicast services to wireless devices while in idle and Inactive modes a wireless communication system. A wireless device may establish a wireless link with a cellular base station of a cellular network. The wireless device may receive information indicating whether provision of a broadcast or multicast service in one or more of an inactive mode or an idle mode is supported by the cellular network. The wireless device may receive the broadcast or multicast service in one or more of the inactive mode or the idle mode based at least in part on the information indicating whether provision of the broadcast or multicast service in one or more of the inactive mode or the idle mode is supported by the cellular network.
-
公开(公告)号：US11432220B2
公开(公告)日：2022-08-30
申请号：US16782414
申请日：2020-02-05
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: Apparatuses, systems, and methods for a user equipment device (UE) to perform methods for network assisted side-link resource configuration for unicast and/or multi-cast/groupcast communications in V2X networks. A UE may, after establishing an RRC connection with a base station, transmit, to the base station, V2X connection information. The V2X connection information may include a V2X identifier associated with the UE and a V2X identifier associated with a target UE. The UE may receive, from the base station, a side-link configuration for data transmission with the target UE. The side-link configuration may include a resource allocation defined in time and frequency (e.g., a transmit/receive pool). The UE may communicate with the target UE using the resource allocation included in the side-link configuration.
-
公开(公告)号：US20220191757A1
公开(公告)日：2022-06-16
申请号：US17688488
申请日：2022-03-07
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 , Xu Ou
Abstract: Apparatuses, systems, and methods for a wireless device avoiding reselection or handover to cells of different operators. The wireless device may attach to a first base station of a first network operator. The wireless device may determine that a neighboring base station is associated with a second network operator. Based on determining the neighboring base station is associated with the second network operator, the wireless device may exclude the third base station from handover or reselection.
-
公开(公告)号：US11337079B2
公开(公告)日：2022-05-17
申请号：US16557049
申请日：2019-08-30
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 methods to implement mechanisms for non-stand-alone unlicensed band cells that support single carrier capable UEs. A UE may camp on a licensed band cell of a RAN and transmit a request to connect. The UE may receive, from the licensed band cell, a connection setup message indicating a switch to an unlicensed band cell of the RAN and receive, from the unlicensed band cell, a reference signal. The UE may transmit to the unlicensed band cell and in response to confirming, based at least in part of the reference signal, radio quality and/or downlink timing of the unlicensed band cell, a connection complete/connection resume message.
-
-
-
-
-
-
-
-
-
Search Results
377
records
(took 0.039 seconds)
