公开(公告)号：US20190036640A1

公开(公告)日：2019-01-31

申请号：US16069289

申请日：2017-03-09

Applicant: ZTE CORPORATION

Inventor： Jun Xu ,  Bo Dai ,  Jin Xu ,  Zewei Chen ,  Huiying Fang

IPC: H04L1/00 ,  H04L1/18 ,  H04W72/04 ,  H04L27/26

Abstract: Disclosed are a method, device and system for determining a coding modulation parameter. The method comprises: a terminal receives downlink control information from a base station, and determines a coding modulation parameter according to a domain, within the downlink control information, used for determining the coding modulation parameter. In the present invention, a coding modulation parameter is determined according to a domain, within downlink control information, used for determining the coding modulation parameter, thereby implementing coding modulation parameter determination for an NB-IOT system.

公开(公告)号：US20180351625A1

公开(公告)日：2018-12-06

申请号：US15934991

申请日：2018-03-24

Applicant: ZTE Corporation

Inventor： Jun Xu ,  Bo Dai ,  Wen Zhang ,  Shuqiang Xia ,  Junfeng Zhang

IPC: H04B7/06 ,  H04L5/00 ,  H04W4/70 ,  H04W48/12 ,  H03M13/11 ,  H04L1/00

Abstract: The present disclosure provides a method and an apparatus for receiving Channel Quality Indication (CQI) information, as well as a method and an apparatus for transmitting CQI information. The method for receiving CQI information includes: transmitting a higher layer configuration signaling message to a terminal; and receiving CQI information from the terminal. The CQI information is determined based on a CQI table obtained based on the higher layer configuration signaling message. With the above solutions, higher data transmission reliability and lower data transmission rate required for MTC terminals with coverage enhancement and 5G terminals can be achieved.

公开(公告)号：US10149220B2

公开(公告)日：2018-12-04

申请号：US14907045

申请日：2014-05-08

Applicant: ZTE CORPORATION

Inventor： Chunli Liang ,  Bo Dai ,  Shuqiang Xia ,  Peng Hao

IPC: H04W72/04 ,  H04W16/10 ,  H04L5/00 ,  H04W36/26 ,  H04W16/04 ,  H04L5/14 ,  H04W24/10 ,  H04W36/18

Abstract: Disclosed is a method for notifying uplink and downlink configuration information. The method includes: a base station sending to a user equipment (UE) a downlink control information format, wherein the downlink control information format carries uplink and downlink configuration information used for indicating an uplink and downlink configuration.

公开(公告)号：US20180287741A1

公开(公告)日：2018-10-04

申请号：US15573864

申请日：2016-04-20

Applicant: ZTE Corporation

Inventor： Shuqiang Xia ,  Bo Dai ,  Zhisong Zuo ,  Chunli Liang

IPC: H04L1/18 ,  H04L1/16

Abstract: Disclosed are an HARQ sending and receiving method and device, and a node. The method comprises: detecting reception conditions of N transmission blocks; according to the reception conditions, generating a first HARQ status value with the length of M bits, wherein each value of all the first HARQ status values corresponds to one reception condition of the N transmission blocks when k falls within a pre-set value range on a one-to-one basis, where k is the number of correctly received transmission blocks among the received transmission blocks, M, N and k are integers, 2≤M

公开(公告)号：US20180227827A1

公开(公告)日：2018-08-09

申请号：US15750680

申请日：2016-07-29

Applicant: ZTE Corporation

Inventor： Jiarui Xie ,  Yafeng Wang ,  Lin Chen ,  Bo Dai ,  Shuanshuan Wu

IPC: H04W40/30 ,  H04W40/10 ,  H04W40/24 ,  H04W40/38 ,  H04W84/18

CPC classification number: H04W40/30 ,  H04L45/42 ,  H04W40/10 ,  H04W40/12 ,  H04W40/246 ,  H04W40/248 ,  H04W40/38 ,  H04W76/14 ,  H04W84/18 ,  Y02D70/126 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/20 ,  Y02D70/21 ,  Y02D70/22 ,  Y02D70/326 ,  Y02D70/34

Abstract: A method and apparatus for searching for a route of a device-to-device wireless mesh network. The method comprises: a terminal sending a route searching request to a base station; and the terminal receiving route information which is determined by the base station for the terminal according to an identity identification of an adjacent node of the terminal and power information about the adjacent node.

公开(公告)号：US20180220413A1

公开(公告)日：2018-08-02

申请号：US15748303

申请日：2016-06-06

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Bo Dai ,  Chunli Liang ,  Shuqlang Xia

IPC: H04W72/04 ,  H04W72/10

Abstract: A method for sending uplink control information comprises: determining uplink control information needing to be sent; coding the uplink control information; interlacing the coded uplink control information; and sending the interlaced uplink control information over a physical uplink control channel (PUCCH).

公开(公告)号：US10015001B2

公开(公告)日：2018-07-03

申请号：US15111753

申请日：2014-07-09

Applicant: ZTE CORPORATION

Inventor： Huiying Fang ,  Bo Dai ,  Jing Shi ,  Shuqiang Xia ,  Lijie Wu ,  Zhaohua Lu

IPC: H04L5/00 ,  H04W48/12 ,  H04L27/20 ,  H04L5/14

CPC classification number: H04L5/0091 ,  H04L1/0068 ,  H04L1/0072 ,  H04L1/08 ,  H04L5/0053 ,  H04L5/0082 ,  H04L5/0094 ,  H04L5/14 ,  H04L27/206 ,  H04Q2213/13215 ,  H04W48/12

Abstract: Disclosed are a method and an apparatus for transmitting and receiving system information. The method for transmitting comprises: determining a system information repetition transmission resource area within a system information scheduling period, wherein the system information repetition transmission resource area comprises resource elements for repetitively transmitting the system information; and the receiving method comprises: a terminal detecting system information within a system information scheduling period, wherein the system information is system information transmitted on a broadcast channel and system information transmitted on a system information repetition transmission resource area, the system information repetition transmission resource area comprises resource elements for repetitively transmitting the system information.

公开(公告)号：US09986555B2

公开(公告)日：2018-05-29

申请号：US15032632

申请日：2014-05-23

Applicant: ZTE CORPORATION

Inventor： Huiying Fang ,  Bo Dai ,  Shuqiang Xia ,  Jing Shi

IPC: H04W4/00 ,  H04W72/04 ,  H04W48/12 ,  H04L5/00 ,  H04W16/10

CPC classification number: H04W72/044 ,  H04L5/0091 ,  H04W16/10 ,  H04W48/12

Abstract: Disclosed is a system information transmitting method, including: in one modification period, determining a frequency domain location for transmitting a coverage enhancement system message and time domain locations for periodically transmitting a coverage enhancement system message; a base station periodically transmitting the coverage enhancement system message; and the determined frequency domain location and the time domain locations for periodically transmitting are different from the re-transmission locations of main information block (MIB) information. Also disclosed are a receiving method corresponding to the transmitting method, as well as devices corresponding to the transmitting and receiving methods. The method and device of the embodiment of the present document is used to determine the time domain and frequency domain locations of the system message, thus avoiding the problem that an LTE network can't be accessed due to an address conflict caused by periodically transmitting system information for a plurality of times.

公开(公告)号：US09980254B2

公开(公告)日：2018-05-22

申请号：US14910429

申请日：2014-05-20

Applicant: ZTE CORPORATION

Inventor： Jing Shi ,  Bo Dai ,  Shuqiang Xia ,  Zhaohua Lu ,  Xincai Li

IPC: H04W72/04 ,  H04L1/08 ,  H04L5/00 ,  H04W4/00

CPC classification number: H04W72/0406 ,  H04L1/08 ,  H04L5/0007 ,  H04L5/0053 ,  H04W4/70 ,  H04W72/0446

Abstract: The present document provides a method for transmitting control channels, method for processing transmission, communication node and terminal. The method for transmitting control channels includes: determining resources for transmitting the control channels according to predefined information and transmitting repeatedly the control channels multiple times on the determined resources for transmitting the control channels, the predefined information including at least one of following information: the number of repetitions of the control channels, control channel type, traffic channel type and traffic channel starting position.

公开(公告)号：US09930649B2

公开(公告)日：2018-03-27

申请号：US14425571

申请日：2013-09-04

Applicant: ZTE Corporation

Inventor： Jing Shi ,  Bo Dai ,  Wei Gou ,  Zhaohua Lu ,  Shuqiang Xia ,  Xincai Li

IPC: H04W4/00 ,  H04W72/04 ,  H04L5/14 ,  H04W72/00 ,  H04W76/04 ,  H04L27/26

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/14 ,  H04L27/2602 ,  H04L27/2607 ,  H04W72/005 ,  H04W72/0446 ,  H04W76/27

Abstract: A base station determines a time domain position and a frequency domain position of an enhanced search space bearing downlink control information, and sends the downlink control information on the time domain position and the frequency domain position. With the present invention, the problem that a search space of a PDCCH area cannot be used to transmit downlink control information is solved by transmitting the downlink control information through an enhanced search space when an NCT is independently operated and a low-cost terminal is accessing a large bandwidth system.