公开(公告)号：US20160043842A1

公开(公告)日：2016-02-11

申请号：US14768765

申请日：2012-12-27

Applicant: ZTE CORPORATION

Inventor： Yuhong GONG ,  Yunfeng SUN ,  Yuxin WANG ,  Shupeng LI ,  Chenchen ZHANG ,  Min REN

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04L5/0035 ,  H04L5/0094 ,  H04W72/042 ,  H04W72/0453

Abstract: Disclosed are a spectrum comb signaling notification and sounding reference signal transmission method and device, wherein the spectrum comb signaling notification method includes: a network side configuring and notifying a receiving side of a two-layer comb spectrum signaling, including a first spectrum comb signaling and a second spectrum comb signaling, wherein the two-layer comb spectrum signaling indicates sub-carrier positions of transmitting the sounding reference signals to the receiving side.

Abstract translation: 公开了一种频谱梳信号通知和探测参考信号传输方法和装置，其中频谱梳信令通知方法包括：网络侧配置和通知接收侧的双层梳状信令，包括第一频谱梳信令和 第二频谱梳信令，其中所述两层梳频信令指示将所述探测参考信号发射到所述接收侧的副载波位置。

公开(公告)号：US20170265223A1

公开(公告)日：2017-09-14

申请号：US15510053

申请日：2015-03-19

Applicant: ZTE Corporation

Inventor： Wen ZHANG ,  Shuqiang XIA ,  Bo DAI ,  Kun LIU ,  Huiying FANG ,  Xincai LI ,  Qian DAI ,  Zhaohua LU ,  Jianxun AI ,  Jing SHI ,  Shupeng LI

IPC: H04W74/08 ,  H04W72/04 ,  H04W72/02

CPC classification number: H04W74/085 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/0833

Abstract: An access method and device for User Equipment (UE) are provided. The method includes: a Physical Random Access Channel (PRACH) resource is selected according to a preset manner, wherein the PRACH resource is one of: a preamble resource, a preamble resource and one or more access time points, a preamble resource and one or more frequency-domain resources, and a preamble and one or more time-frequency resources; and an access is performed by adopting the PRACH resource.

公开(公告)号：US20210076399A1

公开(公告)日：2021-03-11

申请号：US16952772

申请日：2020-11-19

Applicant: ZTE CORPORATION

Inventor： Jing SHI ,  Bo DAI ,  Yifei YUAN ,  Huiying FANG ,  Shuqiang XIA ,  Shupeng LI

IPC: H04W72/12 ,  H04L5/00 ,  H04W4/70 ,  H04W76/27 ,  H04W72/04

Abstract: The present invention provides a method and apparatus for determining a scheduling gap, wherein, the method comprises: demodulating the NarrowBand Physical Downlink Control Channel in order to determine the initial subframe of the scheduled NarrowBand Physical Downlink Shared Channel (NB-PDSCH) or the NarrowBand Physical Uplink Shared Channel (NB-PUSCH), wherein, the basis for determining the initial subframe comprises at least one of the following: the final subframe of the NB-PDCCH, the final subframe in the search space where the NB-PDCCH is located, the resource allocation within the scheduling window, and the scheduling gap indication. The implementation of the present technical solutions solves the problem of how to determine the scheduling within the NarrowBand system, thereby saving indication expenditure and improving resource usage efficiency.

公开(公告)号：US20190045525A1

公开(公告)日：2019-02-07

申请号：US16074061

申请日：2016-12-21

Applicant: ZTE CORPORATION

Inventor： Jing SHI ,  Bo DAI ,  Yifei YUAN ,  Huiying FANG ,  Shuqiang XIA ,  Shupeng LI

IPC: H04W72/12 ,  H04W72/04 ,  H04W76/27 ,  H04W4/70

Abstract: The present invention provides a method and apparatus for determining a scheduling gap, wherein, the method comprises: demodulating the NarrowBand Physical Downlink Control Channel in order to determine the initial subframe of the scheduled NarrowBand Physical Downlink Shared Channel (NB-PDSCH) or the NarrowBand Physical Uplink Shared Channel (NB-PUSCH), wherein, the basis for determining the initial subframe comprises at least one of the following: the final subframe of the NB-PDCCH, the final subframe in the search space where the NB-PDCCH is located, the resource allocation within the scheduling window, and the scheduling gap indication. The implementation of the present technical solutions solves the problem of how to determine the scheduling within the NarrowBand system, thereby saving indication expenditure and improving resource usage efficiency.

公开(公告)号：US20200344021A1

公开(公告)日：2020-10-29

申请号：US16764908

申请日：2018-09-28

Applicant: ZTE CORPORATION

Inventor： Huiying FANG ,  Bo DAI ,  Xianming CHEN ,  Wei LIN ,  Shupeng LI

IPC: H04L5/00 ,  H04L27/26

Abstract: Provided are signal sending method and apparatus, and a computer storage medium. The method includes: sending a reference signal on an invalid subframe. The method further includes: in a guard band mode, if a downlink timeslot of a special subframe includes N downlink symbols, determining to send the reference signal on the N downlink symbols. The method further includes:mapping and spreading a code word on a preset number of subframes or resource units for sending the mapped and spread code word. The method further includes: sending the reference signal on an orthogonal frequency division multiplexing (OFDM) symbol, where a resource element other than a resource element where the reference signal is located on the OFDM symbol is a muting resource element, and no data is mapped or sent on the muting resource element.

公开(公告)号：US20180317180A1

公开(公告)日：2018-11-01

申请号：US15762064

申请日：2017-03-02

Applicant: ZTE CORPORATION

Inventor： Weimin LI ,  Bo DAI ,  Yifei YUAN ,  Huiying FANG ,  Kun LIU ,  Weiwei YANG ,  Shupeng LI

IPC: H04W52/14 ,  H04W72/08 ,  H04W52/36

Abstract: A method and a terminal for uplink power control are disclosed. The method comprising: determining the uplink transmit power by a terminal according to a transmission scenario in which the terminal belongs. In embodiments of present disclosure, uplink transmit power is determined by a terminal for uplink transmission, wherein a scheme of uplink power control is achieved.

公开(公告)号：US20150358996A1

公开(公告)日：2015-12-10

申请号：US14760874

申请日：2013-11-19

Applicant: ZTE CORPORATION

Inventor： Huiying FANG ,  Bo DAI ,  Shuqiang XIA ,  Jing SHI ,  Xincai LI ,  Shupeng LI

IPC: H04W72/12 ,  H04W72/04 ,  H04L5/14

CPC classification number: H04W72/1278 ,  H04L1/0088 ,  H04L1/08 ,  H04L5/14 ,  H04W4/70 ,  H04W48/10 ,  H04W48/12 ,  H04W68/005 ,  H04W72/0406

Abstract: Provided are a method and device for sending control information and receiving control information. The method for sending control information comprises repeatedly sending control information within a scheduling period of the control information M times, wherein the scheduling period is the length of N radio frames, N and M are positive integers greater than 1, and N is greater than or equal to M. The disclosure solves the technical problem in the related art that control information cannot be correctly received in a low-coverage environment and thus a terminal cannot normally access a network, achieving the technical effect of accurately receiving the control information so as to ensure that the network can be accessed normally.

Abstract translation: 提供了一种用于发送控制信息和接收控制信息的方法和装置。 用于发送控制信息的方法包括在控制信息的调度周期内多次发送控制信息M次，其中调度周期是N个无线帧的长度，N和M是大于1的正整数，N大于或等于 等于M.本公开解决了相关技术中的技术问题，即在低覆盖环境中无法正确接收到控制信息，从而终端无法正常接入网络，达到准确接收控制信息的技术效果，从而 确保网络可以正常访问。