公开(公告)号：US20220167263A1

公开(公告)日：2022-05-26

申请号：US17593579

申请日：2019-11-28

申请人： Apple Inc.

发明人： Fangli XU ,  Dawei ZHANG ,  Haijing HU ,  Longda XING ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Sree Ram KODALI ,  Srinivasan NIMMALA ,  Srirang A. LOVLEKAR ,  Yuqin CHEN

IPC分类号： H04W48/18 ,  H04W76/19 ,  H04W12/06 ,  H04W36/30

摘要： A remote user equipment (UE) configured to access a network via one of a direct link with a base station or a relay link with a relay UE performs a method including receiving link selection criteria, the link selection criteria configured by the network, identifying that the relay UE is available for camping, selecting the relay UE based on the link selection criteria, camping on the relay link corresponding to the relay UE and initiating a network access procedure via the relay link.

公开(公告)号：US20210120619A1

公开(公告)日：2021-04-22

申请号：US16949142

申请日：2020-10-15

申请人： Apple Inc.

发明人： Srinivasan NIMMALA ,  Cahya A. MASPUTRA ,  Dawei ZHANG ,  Haijing HU ,  Huarui LIANG ,  Krisztian KISS ,  Lakshmi N. KAVURI ,  Li SU ,  Longda XING ,  Murtaza A. SHIKARI ,  Rafael L. RIVERA-BARRETO ,  Rohan C. MALTHANKAR ,  Samy TOUATI ,  Sree Ram KODALI ,  Srirang A. LOVLEKAR ,  Teck Yang LEE ,  Vijay VENKATARAMAN

IPC分类号： H04W76/25 ,  H04L1/18 ,  H04L29/08

摘要： A network component communicating with a user equipment (UE) and a server. The network component receives a first packet from the UE, wherein the first packet indicates to the network component that the network component is to perform operations on behalf of the UE to maintain a persistent connection, receives a second packet from the server and determines whether to transmit a signal to the UE based on the second packet received from the server. A UE having a transceiver and a processor. The UE transmits a first packet to the network component, wherein the first packet indicates to the network component that the network component is to perform operations on behalf of the UE to maintain a persistent connection, identifies an out of service (OOS) event, receives registration information from the network component and registers with the server based on the registration information received from the network component.

公开(公告)号：US20160100344A1

公开(公告)日：2016-04-07

申请号：US14841639

申请日：2015-08-31

申请人： Apple Inc.

发明人： Sree Ram KODALI

IPC分类号： H04W36/14 ,  H04W76/04 ,  H04W36/00 ,  H04W68/02

CPC分类号： H04W36/14 ,  H04W36/0022 ,  H04W68/02 ,  H04W68/12 ,  H04W76/27 ,  H04W88/06

摘要： Methods, apparatuses and computer readable media are described that analyze and communicate signaling messages between a mobile wireless device and a wireless access network to realize a circuit switched fallback (CSFB) procedure when the mobile wireless device is initially in a radio resource control connected mode with the wireless network. A set of information elements of a paging message is analyzed, and based on contents of the set of information elements and an internal state of the mobile wireless device, connections between the mobile wireless device and first and second wireless access networks are changed to realize the CSFB procedure.

摘要翻译： 描述了分析和传送移动无线设备与无线接入网络之间的信令消息的方法，设备和计算机可读介质，以便当移动无线设备最初处于无线电资源控制连接模式时实现电路交换回退（CSFB）过程， 无线网络。 分析寻呼消息的一组信息元素，并且基于该组信息元素的内容和移动无线设备的内部状态，改变移动无线设备与第一和第二无线接入网络之间的连接，以实现 CSFB程序。

公开(公告)号：US20140148170A1

公开(公告)日：2014-05-29

申请号：US14088271

申请日：2013-11-22

申请人： Apple Inc.

发明人： Navid DAMJI ,  Sree Ram KODALI ,  Johnson O. SEBENI ,  Zhu JI

IPC分类号： H04W36/14

CPC分类号： H04W48/16 ,  H04W36/0083

摘要： Methods and apparatuses to reduce a time to scan one or more frequency channel bands by a wireless communication device are disclosed. The methods include performing, at the wireless communication device, a power scan of a band of radio frequencies; determining a maximum power level for a frequency channel in the band of radio frequencies found by the power scan; comparing the maximum power level to a threshold power level; in an instance in which the maximum power level does not equal or exceed the threshold power level, attempting acquisition on a first number of frequency channels; and in an instance in which the maximum power equals or exceeds the threshold power level, attempting acquisition on a second number of frequency channels. The second number of frequency channels is greater than the first number of frequency channels.

摘要翻译： 公开了减少由无线通信设备扫描一个或多个频道频带的时间的方法和装置。 所述方法包括在所述无线通信设备处执行无线频带的功率扫描; 确定由功率扫描发现的射频频带中的频道的最大功率电平; 将最大功率电平与阈值功率电平进行比较; 在最大功率电平不等于或超过阈值功率电平的情况下，尝试在第一数量的频道上进行采集; 并且在最大功率等于或超过阈值功率电平的情况下，尝试在第二数量的频道上进行采集。 第二数量的频道大于第一数量的频道。

公开(公告)号：US20220360664A1

公开(公告)日：2022-11-10

申请号：US17661385

申请日：2022-04-29

申请人： Apple Inc.

发明人： Srirang A. LOVLEKAR ,  Sethuraman GURUMOORTHY ,  Sharad SAMBHWANI ,  Sree Ram KODALI ,  Naveen Kumar R. PALLE VENKATA

IPC分类号： H04M3/42 ,  H04W76/15 ,  H04W76/11 ,  H04W8/18 ,  H04W68/02 ,  H04W36/00

摘要： A user equipment (UE) configured to initiate a first voice call with a first network associated with a first subscriber identity module (SIM) of the UE, receive a paging request from a second network indicating an incoming voice call associated with a second SIM of the UE, wherein the paging request is received while the first voice call is active, perform a radio resource control (RRC) connection setup with the second network and perform one of accepting the incoming voice call or rejecting the incoming voice call.

公开(公告)号：US20220312262A1

公开(公告)日：2022-09-29

申请号：US17593335

申请日：2020-10-22

申请人： Apple Inc.

发明人： Yuqin CHEN ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Longda XING ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Sree Ram KODALI ,  Srinivasan NIMMALA ,  Srirang A. LOVLEKAR

IPC分类号： H04W28/06 ,  H04W76/14 ,  H04W40/22

摘要： A user equipment (UE) is configured to communicate with a further UE via a sidelink (SL). The UE encodes traffic for transmission to the further UE, wherein the traffic comprises a payload and a medium access control (MAC) subheader, wherein the MAC subheader indicates whether the payload corresponds to non-routed traffic between the UE and the further UE or routed traffic between either one of the UE or the further UE and a base station, wherein an other one of the UE or the further UE functions as a relay for the routed traffic and transmits the traffic.

公开(公告)号：US20210120595A1

公开(公告)日：2021-04-22

申请号：US16949153

申请日：2020-10-15

申请人： Apple Inc.

发明人： Ajoy K. SINGH ,  Sai Sravan Bharadwaj KARRI ,  Anand C. MONTEIRO ,  Debarshi KAR ,  Sree Ram KODALI ,  Pradeep S. SHARMA ,  Yathish Hanumapuradoddi SHIVANNA

IPC分类号： H04W76/10 ,  H04W4/40 ,  H04W24/08 ,  H04W8/20 ,  H04W24/10

摘要： A connected car and an onboard user equipment (UE) may establish independent cellular connections and may also establish a connection between each other. The UE establishes a first cellular link between the UE and a first network, establishes a connection with a connected car, wherein the connected car has a second cellular link between the connected car and a second network, evaluates one or more conditions and declares one of the first cellular link or the connection with the connected car a primary network interface for the UE based on, at least, the one or more conditions.

公开(公告)号：US20200383008A1

公开(公告)日：2020-12-03

申请号：US16889346

申请日：2020-06-01

申请人： Apple Inc.

发明人： Raghuveer MALLIKARJUNAN ,  Sree Ram KODALI ,  Ajoy K. SINGH ,  Vijay VENKATARAMAN ,  Hsien-Po SHIANG

IPC分类号： H04W36/00 ,  H04W36/14

摘要： A user equipment (UE) configured to establish a multimedia data stream with a further UE, identify a predetermined condition, wherein the predetermined condition indicates a decrease in quality of the multimedia data stream at the further UE and implement a mechanism to mitigate the degradation of the decrease in quality of the multimedia data stream at the further UE. In some embodiments, the mitigation

公开(公告)号：US20230269053A1

公开(公告)日：2023-08-24

申请号：US18006772

申请日：2020-08-05

申请人： Apple Inc.

发明人： Yuqin CHEN ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Longda XING ,  Murtaza A. SHIKARI ,  Sethuraman GURUMOORTHY ,  Sree Ram KODALI ,  Srinivasan NIMMALA ,  Srirang A. LOVLEKAR

IPC分类号： H04L5/00

CPC分类号： H04L5/0053 ,  H04W88/04

摘要： 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.

公开(公告)号：US20220312177A1

公开(公告)日：2022-09-29

申请号：US17593493

申请日：2020-10-22

申请人： Apple Inc.

发明人： Yu-Ting YU ,  Christian W. MUCKE ,  Haijing HU ,  Sree Ram KODALI ,  Sudeep Manithara VAMANAN ,  Yuqin CHEN ,  Zhibin WU

IPC分类号： H04W8/00 ,  H04W28/02

摘要： A user equipment (UE) is configured to transmit a discovery message for a sidelink connection. The UE receives a discovery message configuration, wherein the discovery message configuration includes at least one parameter dedicated to transmitting a discovery message for the second connection, transmits the discovery message as a broadcast and receives a signal from the further UE regarding the discovery message, wherein the second connection is a sidelink connection.