公开(公告)号：US20200296612A1

公开(公告)日：2020-09-17

申请号：US16757992

申请日：2018-10-17

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yue MA ,  Li CHEN ,  Yumin WU

IPC: H04W24/10 ,  H04W72/04 ,  H04L5/00

Abstract: The present disclosure provides a measurement gap indication method, a measurement gap receiving method, a user equipment and a network device. The measurement gap indication method includes: obtaining indication information of whether a measurement gap is required when a user equipment operates with a target parameter; and transmitting the indication information to a network device. The target parameter includes at least one of carrier, carrier frequency band combination, bandwidth part, bandwidth part combination and reference signal.

公开(公告)号：US20200275312A1

公开(公告)日：2020-08-27

申请号：US16498176

申请日：2018-01-31

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU ,  Xiaodong YANG

IPC: H04W28/06

Abstract: A method of assembling segments and a receiving end are provided. The method includes: determining, in the case that the receiving end receives a target data packet at a RLC layer, whether the target data packet is a segment of a RLC data packet based on a header of the target data packet; arranging the segment of the RLC data packet received by the receiving end, in the case that the target data packet is the segment of the RLC data packet; assembling, in the case that the receiving end receives all segments of the RLC data packet, all segments of the RLC data packet to obtain the RLC data packet; and delivering the RLC data packet to a PDCP layer.

公开(公告)号：US20200252966A1

公开(公告)日：2020-08-06

申请号：US16652064

申请日：2018-10-11

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU ,  Li CHEN

IPC: H04W74/08 ,  H04W72/04 ,  H04W24/10 ,  H04L1/00 ,  H04W80/02 ,  H04W76/27 ,  H04L5/00

Abstract: A random access method and a user equipment are provided. The random access method includes: acquiring configuration information, where the configuration information includes random access resource configuration information of at least two beams; acquiring signal quality measurement result information of the at least two beams; selecting at least one beam according to the signal quality measurement result information of the at least two beams; an determining a random access resource of the at least one beam according to the random access resource configuration information of the at least one beam, and initiating a random access on the determined random access resource through the at least one beam.

公开(公告)号：US20200252963A1

公开(公告)日：2020-08-06

申请号：US16635503

申请日：2018-07-27

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU

IPC: H04W74/00 ,  H04W74/08 ,  H04B7/08

Abstract: A random access method and a user terminal are provided. The random access method includes: selecting a downlink receiving beam for random access according to a downlink receiving beam selecting rule; determining an uplink random access resource according to the downlink receiving beam, and sending a random access signal on the uplink random access resource.

公开(公告)号：US20200236033A1

公开(公告)日：2020-07-23

申请号：US16635498

申请日：2018-07-27

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

Inventor： Yumin WU ,  Ran YUE

IPC: H04L12/707 ,  H04W76/15 ,  H04W28/02

Abstract: A method of activating and deactivating data duplication and a terminal thereof are provided. The method of activating and deactivating data duplication includes: receiving, by a protocol layer entity of the terminal, a command sent by a network side for deactivating or activating a data duplication of a bearer; and instructing, by the protocol layer entity, other protocol layers of the terminal to deactivate or activate a data duplication function of the bearer.

公开(公告)号：US20200220700A1

公开(公告)日：2020-07-09

申请号：US16637999

申请日：2018-08-07

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04L5/00 ,  H04B7/12 ,  H04W72/04

Abstract: A frequency-band state processing method and device are provided. The frequency-band state processing method at a UE side includes: receiving, by a UE, control signaling sent by a network device; wherein the control signaling includes at least one BWP identifier and a state configuration indication, and the state configuration indication includes an activation indication or a deactivation indication; configuring, by the UE according to the state configuration indication, a BWP state of a BWP corresponding to the BWP identifier included in the control signaling.

公开(公告)号：US20200213066A1

公开(公告)日：2020-07-02

申请号：US16637746

申请日：2018-08-07

Applicant: VIVO MOBILE COMMUNICATION CO.,LTD.

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

IPC: H04L5/00 ,  H04W8/24 ,  H04W72/04 ,  H04W76/15

Abstract: A BWP configuration method, a network device and a UE are provided. The BWP configuration method includes: receiving UE capability information carrying BWP capability information reported by a UE; and configuring an air interface parameter set of at least one BWP for the UE in accordance with the UE capability information. The air interface parameter set includes at least one air interface parameter of the BWP.

公开(公告)号：US20200187073A1

公开(公告)日：2020-06-11

申请号：US16637387

申请日：2018-08-01

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yue MA ,  Yumin WU

IPC: H04W36/14 ,  H04W36/30 ,  H04W36/00

Abstract: A mobility management method, a User Equipment (UE) and a network side device are provided. The mobility management method includes: receiving core network information about each cell from a network side device, the core network information being used to indicate a type of a core network; and when a UE is in an idle state, performing cell reselection in accordance with the type of the core network for each cell and a capability of the UE for supporting the core network.

公开(公告)号：US20200084664A1

公开(公告)日：2020-03-12

申请号：US16611013

申请日：2018-05-02

Applicant: VIVO MOBILE COMMUNICATION CO., LTD.

Inventor： Yumin WU

IPC: H04W28/06 ,  H04L12/801

Abstract: A method and an apparatus of data processing, applied to a packet data convergence protocol (PDCP) layer, are provided. The method includes: reordering a received PDCP data packet according to a serial number of the PDCP data packet; determining whether the serial number of the reordered PDCP data packet is inside or outside a Reordering_Window, delivering the reordered PDCP data packet to a robust header compression (RoHC) entity in a serial number order of the reordered PDCP data packet, and obtaining a data packet resulting from header decompression performed by the RoHC entity on the PDCP data packet.