公开(公告)号：US10117177B2

公开(公告)日：2018-10-30

申请号：US15598151

申请日：2017-05-17

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang ,  Yi Jiang

IPC: H04W4/00 ,  H04W52/02 ,  H04W72/04 ,  H04W76/27 ,  H04W88/06

Abstract: The present invention relates to the field of communications, and in particular, to a method and related equipment for sending signaling. The method includes: when a power consumption preference of a user equipment is changed to lower power consumption, determining whether a first timer used for restricting sending of a lower power consumption preference indication expires, and if a determination result is yes, sending a lower power consumption preference indication to a base station; and when the power consumption preference of the user equipment is changed to higher power consumption, sending a higher power consumption preference indication to the base station, or determining whether a second timer used for restricting sending of a higher power consumption preference indication expires, and if a determination result is yes, sending a higher power consumption preference indication to the base station. The present invention may improve user experience.

公开(公告)号：US20180310206A1

公开(公告)日：2018-10-25

申请号：US16023856

申请日：2018-06-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Weihua Liu

IPC: H04W36/00 ,  H04W48/10

CPC classification number: H04W36/0033 ,  H04W36/0061 ,  H04W36/08 ,  H04W48/10 ,  H04W76/19 ,  H04W76/20 ,  H04W76/27

Abstract: Embodiments of the present invention disclose a mobility management method, user equipment, and a base station. The mobility management method may include: receiving, by the user equipment (UE) in a connected state, a source identifier of the UE from a first base station, where the source identifier is used to uniquely identify the UE in the first base station; entering, by the UE, a low-overhead state after satisfying a low-overhead activation condition; storing, by the UE in the low-overhead state, a connection context of the UE in the connected state, and camping on a cell according to a cell reselection criterion in a moving process; and reporting, by the UE when satisfying a first preset condition, the source identifier to a second base station to which a second cell belongs, where the second cell is a serving cell on which the UE currently camps.

公开(公告)号：US10098157B2

公开(公告)日：2018-10-09

申请号：US15338041

申请日：2016-10-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Bingzhao Li ,  Xiaodong Yang ,  Zhenxing Hu ,  Jian Zhang

IPC: H04W74/08 ,  H04W48/16 ,  H04W74/00 ,  H04W88/02

Abstract: Embodiments of the present invention provide random access user equipment, including: a receiving module, configured to receive a notification message sent by a base station, where the notification message is used to instruct the user equipment UE to execute a random access procedure; a processing module, configured to determine, according to a configuration parameter in the notification message received by the receiving module, a PRACH resource used to execute the random access procedure; and a sending module, configured to send a random access code to the base station on the PRACH resource determined by the processing module; where the receiving module is configured to receive a random access response message sent by the base station. The embodiments of the present invention further provide a random access method. The present invention has an advantage that executing the random access procedure on an unlicensed spectrum can be implemented.

公开(公告)号：US10070307B2

公开(公告)日：2018-09-04

申请号：US15420923

申请日：2017-01-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Yuhua Chen ,  Jian Zhang

IPC: H04M3/00 ,  H04W8/24 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

CPC classification number: H04W8/24 ,  H04W76/27 ,  H04W76/28 ,  H04W88/02 ,  H04W88/08

Abstract: The present invention provides a method for reporting user equipment assistance information, a user equipment, and a base station. The method includes: if a configuration in a user equipment UE for forbidding sending UE assistance information is not started or is closed, sending, by the UE, the UE assistance information to a base station; or, if a configuration in a UE for allowing sending UE assistance information is started, sending, by the UE, the UE assistance information to a base station. The foregoing method does not increase a signaling overhead of an air interface, and meanwhile, enables a base station to better optimize performance of a UE according to UE assistance information.

公开(公告)号：US20180241487A1

公开(公告)日：2018-08-23

申请号：US15896505

申请日：2018-02-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Bingzhao Li ,  Wei Quan ,  Jian Zhang ,  Xiaodong Yang ,  Jinhua Miao

IPC: H04B17/318 ,  H04W16/14 ,  H04W24/10

Abstract: A user equipment obtains configuration information used to detect a received signal strength indicator (RSSI) value of a signal on an unlicensed frequency, samples the signal on the unlicensed frequency at a sampling interval included in the configuration information to obtain RSSI values of the signal on the unlicensed frequency sampled at sampling moments. The user equipment determines statistics on the RSSI values of the signal on the unlicensed frequency within a statistical window, obtains an RSSI value statistical result of the signal on the unlicensed frequency based on the statistics, and reports the RSSI value statistical result to a base station.

公开(公告)号：US10057879B2

公开(公告)日：2018-08-21

申请号：US15095779

申请日：2016-04-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhenxing Hu ,  Wei Quan ,  Xiaodong Yang ,  Yongqiang Gao ,  Jian Zhang

IPC: H04W4/00 ,  H04W68/00 ,  H04W68/02 ,  H04W72/04

CPC classification number: H04W68/005 ,  H04W68/02 ,  H04W72/044

Abstract: Embodiments provide a paging method and apparatus. The method includes receiving, by user equipment (UE), a system message broadcast by a base station, where the system message carries a system parameter and configuration information of a paging message, and the configuration information includes time-frequency information of the paging message. The method also includes determining, by the UE, a paging cycle, a paging frame (PF) and a paging occasion (PO) subframe according to the system parameter, and determining, by the UE according to the configuration information, a time-frequency resource occupied by the paging message in the PO subframe. The method also includes detecting, by the UE within the paging cycle according to the PF, the PO subframe, and the time-frequency resource, whether the paging message exists in a physical downlink shared channel PDSCH.

公开(公告)号：US10057827B2

公开(公告)日：2018-08-21

申请号：US14959715

申请日：2015-12-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei Quan ,  Jian Zhang ,  Zhenxing Hu

IPC: H04W36/14 ,  H04B7/022 ,  H04B7/024 ,  H04W72/04

CPC classification number: H04W36/14 ,  H04B7/022 ,  H04B7/024 ,  H04W72/042 ,  H04W72/0466

Abstract: Information sending and receiving methods and apparatuses, and an information transmission system are disclosed, which are used to resolve a problem in the prior art that cell-edge UE cannot accurately receive information sent by eNBs. The method includes: acquiring, by at least two eNBs, information to be delivered to UE; scrambling, by using a same scrambling code, the information to be delivered to the UE; and delivering scrambled information to the UE at a same moment.

公开(公告)号：US10039067B2

公开(公告)日：2018-07-31

申请号：US14178026

申请日：2014-02-11

Applicant: Huawei Technologies Co., Ltd.

Inventor： Junren Chang ,  Yuhua Chen ,  Qufang Huang ,  Wei Quan

IPC: H04W4/00 ,  H04W56/00 ,  H04W72/04 ,  H04W74/08 ,  H04W74/00 ,  H04W72/02 ,  H04L1/00 ,  H04W72/12

Abstract: The present disclosure provides a processing method and device for obtaining synchronization, where the method includes: selecting, by a UE, a preamble on a first Scell, and reporting information of the preamble to a base station by using a current PCell or a second SCell of the UE; receiving scheduling information of a random access response message or scheduling information of a conflict indication message delivered by the base station from a physical downlink control channel of the PCell, the second SCell or the first SCell by using a C-RNTI of the UE; and receiving the random access response message or the conflict indication message from a physical downlink shared channel according to the scheduling information of the random access response message or the scheduling information of the conflict indication message.

公开(公告)号：US09999029B2

公开(公告)日：2018-06-12

申请号：US14804045

申请日：2015-07-20

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jian Zhang ,  Wei Quan ,  Yu Wang ,  Zhenxing Hu

IPC: H04W4/00 ,  H04W72/04 ,  H04W16/32 ,  H04L1/00 ,  H04L1/18 ,  H04W72/08 ,  H04B7/155 ,  H04W88/02 ,  H04W88/08 ,  H04W84/04 ,  H04L12/835

CPC classification number: H04W72/0406 ,  H04B7/155 ,  H04L1/0003 ,  H04L1/1812 ,  H04L47/30 ,  H04W16/32 ,  H04W72/085 ,  H04W84/045 ,  H04W88/02 ,  H04W88/08

Abstract: Embodiments of the present invention provide a data transmission method, a base station, and a user equipment (UE), wherein a primary base station configures a data transmission parameter for a secondary base station, to assist the secondary base station to perform uplink and downlink data transmission for the UE. Therefore, the primary base station and the secondary base station transmit and receive data according to the same data transmission parameter, and there is no need to perform extra processing on the data transmitted and received by the secondary base station, that is, the secondary base station can only reserve simple buffering, encapsulating, and transceiving functions, or even only reserve buffering and transceiving functions, so that a protocol design of the secondary base station is simplified, and cost of the secondary base station, especially cost of a micro base station serving as the secondary base station is reduced.

公开(公告)号：US20170332268A1

公开(公告)日：2017-11-16

申请号：US15662705

申请日：2017-07-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodong Yang ,  Bingzhao Li ,  Wei Quan ,  Jie Cui ,  Jian Zhang ,  Zhenxing Hu ,  Jinhua Miao

IPC: H04W24/10 ,  H04W72/04

CPC classification number: H04W24/10 ,  H04W24/00 ,  H04W72/042

Abstract: The present disclosure discloses a multi-carrier measurement configuration method and apparatus, so as to resolve a problem in the prior art that when UE aggregates multiple carriers, a carrier measurement manner cannot be configured, applicability is relatively low, and carrier aggregation efficiency of the UE is reduced. The method is: receiving, by UE, measurement configuration information that is delivered by a network side and that carries gap measurement configuration information or small gap measurement configuration information, and measuring multiple carriers based on received processing configuration information, so as to implement configuration of a carrier measurement manner by the network side, thereby improving applicability of carrier measurement, and improving carrier aggregation efficiency of the UE.