公开(公告)号：US20210352682A1

公开(公告)日：2021-11-11

申请号：US17383792

申请日：2021-07-23

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Qian ZHENG ,  Xiaodong YANG ,  Yue MA

IPC: H04W72/12 ,  H04W28/06 ,  H04W72/04

Abstract: A sidelink buffer status report sending method includes: in a case where an uplink resource is not enough to report a total data amount of buffer data of all sidelink logical channels, sending a truncated SL BSR based on preset information of the buffer data, at least one domain of the SL BSR being associated with the preset information; or in a case where an uplink resource is not enough to report a total data amount of buffer data of all sidelink logical channels, sending the SL BSR in at least one SL BSR format based on preset priorities, the SL BSR format being determined based on the preset information of the buffer data.

公开(公告)号：US20210345432A1

公开(公告)日：2021-11-04

申请号：US17378588

申请日：2021-07-16

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Xiaodong YANG ,  Yue MA

IPC: H04W76/16 ,  H04W76/19 ,  H04W76/28 ,  H04W8/20

Abstract: A wireless communication method includes sending indication information to at least one target network side device. The target network side device is a network side device that has established an RRC with the terminal device or that is establishing or resuming an RRC connection with the terminal device, and the indication information is used to indicate that the terminal device does not expect to receive a dual connectivity configuration, and/or the indication information is used to indicate a carrier that the terminal device does not expect to configure.

公开(公告)号：US20210329505A1

公开(公告)日：2021-10-21

申请号：US17365334

申请日：2021-07-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Boubacar KIMBA DIT ADAMOU ,  Xiaodong YANG ,  Wei BAO

IPC: H04W36/00 ,  H04W28/02 ,  H04W36/08

Abstract: This disclosure provides a transmission method with data offloading, a network master node MN, and a network secondary node SN. The method on the MN side includes: transmitting offloading request information to a network secondary node SN, where the offloading request information includes information about a target QoS flow and resource indication information, and the resource indication information is used to indicate that the SN transmits the target QoS flow by using a target data radio bearer DRB.

公开(公告)号：US20210307011A1

公开(公告)日：2021-09-30

申请号：US17212958

申请日：2021-03-25

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong YANG

IPC: H04W72/04 ,  H04W72/08

Abstract: A method for determining a sidelink resource and a device are provided. The method includes: determining, based on at least one of preset information and a preset parameter, a target sidelink SL resource for a target SL service from candidate SL resources; where the preset information includes either of related information of a resource used by a Uu interface of the terminal device and an attribute of a carrier carrying the target SL resource; and the preset parameter includes at least one of a utilization rate of the candidate SL resources and a communication quality parameter of the candidate SL resources.

公开(公告)号：US20210168690A1

公开(公告)日：2021-06-03

申请号：US17175409

申请日：2021-02-12

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Qian ZHENG ,  Xiaodong YANG ,  Wei BAO

IPC: H04W36/30 ,  H04W76/15 ,  H04W76/19

Abstract: The present invention provides an information processing method for wireless link failure, a terminal, and a network device. The information processing method for wireless link failure is applied to the terminal, and comprises: determining whether a first condition is satisfied; if the first condition is satisfied, sending the information of the wireless link failure of a master cell group (MCG) to a secondary cell group (SCO); and receiving MCG reconfiguration information sent by the SCG; wherein the first condition at least comprises that a failure occurs to the wireless link between the terminal and the MCG.

公开(公告)号：US20210111857A1

公开(公告)日：2021-04-15

申请号：US17129056

申请日：2020-12-21

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Jianping ZHOU ,  Xiaodong YANG

IPC: H04L5/00 ,  H04W74/08 ,  H04W76/11 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a method for controlling a BWP inactivity timer and a terminal device. The method includes: controlling, in a case where there is at least one configured or activated BWP for the terminal device, a BWP inactivity timer of each BWP in the at least one configured or activated BWP according to a preset processing mode or a network configuration mode, the preset processing mode or the network configuration mode being to start the BWP inactivity timer, or restart the BWP inactivity timer, or not start the BWP inactivity timer, or stop the BWP inactivity timer.

公开(公告)号：US20210068185A1

公开(公告)日：2021-03-04

申请号：US16960238

申请日：2019-01-04

Applicant: VIVO MOBILE COMMUNICATION CO., LTD

Inventor： Boubacar KIMBA DIT ADAMOU ,  Xiaodong YANG

IPC: H04W76/18 ,  H04W24/02

Abstract: Embodiments of the present disclosure provide a method of processing radio link failure, a user terminal and a network device. The method includes: recording radio link failure information of a radio link failure that occurs in the user terminal; when the user terminal enters a connected state or an inactive state in a current cell, reporting the radio link failure information to a network device.

公开(公告)号：US20200382976A1

公开(公告)日：2020-12-03

申请号：US16636631

申请日：2018-07-25

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong YANG

IPC: H04W24/08 ,  H04L5/00 ,  H04W76/18 ,  H04W76/19

Abstract: A radio link monitoring method, a radio link monitoring configuration method, a UE and a network device are provided. The radio link monitoring method for the UE includes: receiving configuration information of a reference signal for a radio link monitoring operation, wherein the configuration information comprises configured reference signal or reconfigured reference signal, and/or, radio link monitoring parameter of the configured reference signal reference signal or radio link monitoring parameter of the reconfigured reference signal; and performing the radio link monitoring operation in accordance with the configuration information.

公开(公告)号：US20200296588A1

公开(公告)日：2020-09-17

申请号：US16649117

申请日：2018-09-10

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Xiaodong YANG

IPC: H04W12/10 ,  H04W76/27

Abstract: An integrity protection method, a terminal and a base station are provided. The integrity protection method, which is applied to a terminal, includes: performing an integrity protection check on data packets transmitted on a DRB, a split bearer corresponding to the DRB or a logical channel corresponding to the DRB, and determining whether an integrity protection of the DRB fails based on a result of the integrity protection check; and when it is determined that the integrity protection of the DRB fails, suspending the DRB or continuing receiving data packets carried by the DRB.

公开(公告)号：US20200252971A1

公开(公告)日：2020-08-06

申请号：US16652062

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU ,  Li CHEN ,  Xueming PAN ,  Xiaodong YANG ,  Yue MA

IPC: H04W74/08

Abstract: A method and a device for random access and a terminal are provided. The method includes: obtaining random access configuration information, where the random access configuration information includes a random access resource corresponding to each bandwidth part (BWP); and obtaining a target random access corresponding to a currently activated BWP for the terminal based on the random access configuration information, and initiating a random access procedure by using the target random access resource.