公开(公告)号：US20220110103A1

公开(公告)日：2022-04-07

申请号：US17500888

申请日：2021-10-13

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jun Luo ,  Jiayin Zhang ,  Jiyong Pang

IPC: H04W72/04 ,  H04L5/00 ,  H04B7/06 ,  H04W84/12 ,  H04W88/08

Abstract: A WLAN system resource indication method and apparatus are provided. The method includes: generating, by an access point, a frame that carries resource indication information; and sending, to multiple stations, the frame that carries the resource indication information. The resource indication information includes multiple pieces of sub resource indication information. Correspondingly, each piece of the sub resource indication information uniquely corresponds to one of the multiple stations. Therefore, a station side does not need read the entire resource indication information, so as to reduce resource overheads and improve efficiency.

公开(公告)号：US11290173B2

公开(公告)日：2022-03-29

申请号：US16713914

申请日：2019-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Luo ,  Yinghao Jin ,  Jin Liu ,  Zhengzheng Xiang

IPC: H04B7/08 ,  H04B7/06 ,  H04L5/00 ,  H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04W80/08

Abstract: Embodiments of this application disclose a radio link monitoring method and apparatus, and relate to the field of communications technologies. The method may include: receiving, by a higher layer of a terminal, a beam detection result message from a lower layer of the terminal, where the beam detection result message is used to indicate a result of beam monitoring; and controlling, by the higher layer of the terminal, a radio link monitoring procedure based on the beam detection result message.

公开(公告)号：US11178629B2

公开(公告)日：2021-11-16

申请号：US16674849

申请日：2019-11-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jin Liu ,  Pu Yuan ,  Jun Luo

IPC: H04W56/00 ,  H04W72/00 ,  H04W72/04

Abstract: This application provides an information sending and receiving method, a network device, and a terminal device, to send, on a PBCH, information used to determine an SSB, to implement time sequence alignment with a cell radio frame. The method includes: generating, by a network device, first information and second information at a first protocol layer, where the first information includes system information, the second information is used to determine a time-frequency resource corresponding to one or more synchronization signal blocks SSBs, and the first protocol layer is a protocol layer higher than a physical layer; transmitting, the first information and the second information from the first protocol layer to the physical layer; performing, physical layer processing on the first information and the second information; and sending, by the network device by using a physical broadcast channel PBCH in the SSB, data obtained based on the physical layer processing.

公开(公告)号：US11115986B2

公开(公告)日：2021-09-07

申请号：US16579450

申请日：2019-09-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jun Luo ,  Jin Liu ,  Pu Yuan

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

Abstract: A reference signal sending method and apparatus is disclosed. The method includes the following operations: sending, by a network device, configuration information of a reference signal, where the configuration information of the reference signal is used to indicate air interface sending information of the reference signal; and sending, by the network device, the reference signal based on the configuration information of the reference signal, where the reference signal is a cell specific reference signal, user equipment specific reference signal, or user equipment group specific reference signal. Correspondingly, the embodiments of the present disclosure further disclose a reference signal sending method and apparatus. According to the embodiments of the present disclosure, the network device can flexibly configure the reference signal, and reference signal overheads of the network device can be reduced.

公开(公告)号：US20210266651A1

公开(公告)日：2021-08-26

申请号：US17316476

申请日：2021-05-10

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jun Luo ,  Enqi Xu ,  Xun Lu ,  Zhanfeng Wang

IPC: H04Q11/00 ,  H04L12/911

Abstract: This application provides a dynamic bandwidth allocation method and a related device. The method includes: receiving, by a dynamic bandwidth allocation device, bandwidth request messages from bandwidth request devices through at least two access ports of a convergence device, wherein the bandwidth request messages include requested bandwidth information; allocating bandwidth information to the bandwidth request device based on the requested bandwidth information and remaining bandwidth information of an upstream egress port of the convergence device, wherein the remaining bandwidth information is a difference between limited bandwidth information of the upstream egress port and bandwidth information already allocated; and sending a response message to the bandwidth request device through the access port.

公开(公告)号：US11102745B2

公开(公告)日：2021-08-24

申请号：US16575781

申请日：2019-09-19

Applicant: Huawei Technologies Co., Ltd.

Inventor： Pu Yuan ,  Jin Liu ,  Jun Luo

IPC: H04W4/00 ,  H04W56/00 ,  H04W76/27 ,  H04W72/00

Abstract: A downlink synchronization method and apparatus, the method including receiving configuration information of a synchronization signal and physical broadcast channel (PBCH) block and that is sent by a transmission reception point (TRP), where the configuration information of the synchronization signal and PBCH block includes at least one of location indication information or time cycle indication information, determining at least one of a location of the synchronization signal and PBCH block in a synchronization signal burst set according to the location indication information or a time cycle of a synchronization signal burst set according to the time cycle indication information, receiving the synchronization signal and PBCH block according to at least one of the location or the time cycle, and performing downlink synchronization according to the synchronization signal and PBCH block.

公开(公告)号：US11012959B2

公开(公告)日：2021-05-18

申请号：US16943459

申请日：2020-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Liu ,  Pu Yuan ,  Jun Luo ,  Zhengzheng Xiang ,  Lu Rong

IPC: H04W56/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/00 ,  H04W72/04

Abstract: A signal transmission method and an apparatus are disclosed. In an embodiment a signal transmission method includes generating a demodulation reference signal and sending the demodulation reference signal, wherein the demodulation reference signal is sent in a specific time-frequency resource, and the specific time-frequency resource is located on symbols corresponding to a synchronization signal block.

公开(公告)号：US11006377B2

公开(公告)日：2021-05-11

申请号：US16141099

申请日：2018-09-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Liu ,  Pu Yuan ,  Jun Luo ,  Zhengzheng Xiang ,  Lu Rong

IPC: H04W56/00 ,  H04W72/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/04

Abstract: A signal transmission method and an apparatus are disclosed. In an embodiment a signal transmission method includes generating a reference signal and sending the reference signal, wherein the reference signal is sent in a specific time-frequency resource, and the specific time-frequency resource is located on symbols corresponding to a synchronization signal block.

公开(公告)号：US10972199B2

公开(公告)日：2021-04-06

申请号：US16110983

申请日：2018-08-23

Applicant: Huawei Technologies Co., Ltd.

Inventor： Zhengzheng Xiang ,  Jun Luo ,  Jin Liu ,  Lei Huang ,  Pu Yuan

IPC: H04W24/10 ,  H04W56/00 ,  H04W72/04 ,  H04B17/318

Abstract: An RSSI measurement method, a network device, and a terminal device are disclosed. The method includes receiving, by a terminal device, an RSSI measurement configuration message, where the measurement configuration message includes indication information of a time resource for RSSI measurement, and the time resource includes first downlink symbols and second downlink symbols in a timeslot in which a synchronization signal block is located, and measuring a received signal power on the first downlink symbols and the second downlink symbols, where the first downlink symbols include downlink symbols in which the synchronization signal block is located, and where the second downlink symbols include at least one downlink symbol other than the first downlink symbols.

公开(公告)号：US20200288450A1

公开(公告)日：2020-09-10

申请号：US16847558

申请日：2020-04-13

Applicant: HUAWEI TECHNOLOGIES CO.,LTD.

Inventor： Jun Luo ,  Jiayin Zhang ,  Jiyong Pang

IPC: H04W72/04 ,  H04L5/00

Abstract: The present invention provides a WLAN system resource indication method and apparatus. The method includes: generating, by an access point, a frame that carries resource indication information; and sending, to multiple stations, the frame that carries the resource indication information. The resource indication information includes multiple pieces of sub resource indication information. Correspondingly, each piece of the sub resource indication information uniquely corresponds to one of the multiple stations. Therefore, a station side does not need read the entire resource indication information, so as to reduce resource overheads and improve efficiency.