公开(公告)号：US20210282090A1

公开(公告)日：2021-09-09

申请号：US16325048

申请日：2016-12-15

Applicant: ZTE CORPORATION

Inventor： Wen ZHANG ,  Shuqiang XIA ,  Jing SHI ,  Xianghui HAN ,  Chunli LIANG ,  Wenfeng ZHANG

IPC: H04W52/14 ,  H04W52/42 ,  H04W52/36 ,  H04W52/24 ,  H04L1/00 ,  H04L25/02

Abstract: Provided by the present invention are an uplink power control method and apparatus, the method comprising: a UE side acquiring a power control parameter when an uplink channel is transmitted using one TTl length among multiple TTl lengths or an uplink channel is transmitted using one timing among multiple timings; and determining a transmission power of the uplink channel according to the power control parameter, the uplink channel being a physical uplink shared channel (PUSCH) or a physical uplink control channel (PUCCH). Thus, the problem of controlling uplink power using TTIs of different lengths which is present in existing technology may be solved by means of the steps in the present invention.

公开(公告)号：US20210014866A1

公开(公告)日：2021-01-14

申请号：US17035520

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Jing SHI ,  Shuqiang XIA ,  Chunli LIANG ,  Xianghui HAN ,  Min REN ,  Wei LIN

IPC: H04W72/04 ,  H04L1/00 ,  H04L25/02 ,  H04L5/00 ,  H04W80/08 ,  H04W24/08 ,  H04W72/14 ,  H04W56/00

Abstract: Methods, apparatus and systems for preempting uplink transmission resource in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: receiving indication information, wherein the indication information indicates that a first resource region is at least partially preempted; and cancelling or stopping or puncturing an uplink transmission based on the indication information.

公开(公告)号：US20200274683A1

公开(公告)日：2020-08-27

申请号：US16871607

申请日：2020-05-11

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Xianghui HAN ,  Wen ZHANG ,  Chunli LIANG ,  Jing SHI ,  Min REN

IPC: H04L5/00 ,  H04W72/04

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a first resource indication value indicative of a first subset of a plurality of resource blocks to be allocated to a wireless communication device, wherein the first resource indication value is determined by a predefined equation using a single combination of a first parameter and a second parameter as an input; and transmitting the first resource indication value to the wireless communication device.

公开(公告)号：US20200068542A1

公开(公告)日：2020-02-27

申请号：US16673221

申请日：2019-11-04

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Xianghui HAN ,  Wen ZHANG ,  Chunli LIANG ,  Jing SHI ,  Zhisong ZUO

IPC: H04W72/04

Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: determining a resource indication value based on at least a first parameter and a second parameter, the resource indication value indicative of a number of resource blocks to be allocated to a communication node, wherein a number of possible different values of the resource indication value is limited by a predefined relationship between the first parameter and the second parameter; and transmitting the resource indication value to the communication node.

公开(公告)号：US20190132859A1

公开(公告)日：2019-05-02

申请号：US16089060

申请日：2017-03-24

Applicant: ZTE CORPORATION

Inventor： Xianghui HAN ,  Shuqiang XIA ,  Wen ZHANG ,  Jing SHI ,  Min REN

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

CPC classification number: H04W72/1284 ,  H04L5/0007 ,  H04L5/0055 ,  H04L27/2611 ,  H04W72/0446

Abstract: Disclosed are a method and device for uplink control signal transmission, a user terminal and a storage medium. The method includes: sending, by the user terminal, K predefined sequences on M transmission symbols in a Transmission Time Interval (TTI) to transmit B-bit uplink control information, wherein M is a positive integer, K is an integer, 1≤K≤2B, the B is an integer greater than or equal to 1, one of the K predefined sequences is sent on each of the M transmission symbols, the predefined sequences have a length of N and are mapped to N subcarriers of corresponding transmission symbols, N=2n with n being a positive integer.

公开(公告)号：US20190014571A1

公开(公告)日：2019-01-10

申请号：US16067546

申请日：2016-12-07

Applicant: ZTE CORPORATION

Inventor： Kun LIU ,  Bo DAI ,  Zhaohua LU ,  Shuqiang XIA ,  Xianming CHEN ,  Huiying FANG ,  Jing SHI ,  Wen ZHANG

IPC: H04W72/04 ,  H04W74/08

Abstract: The present embodiments provide a method for the transmission of messages during random access, comprising: terminals that transmit type-1 messages to the base station according to the type-1 message transmission method corresponding to the terminal set to which the terminal belongs; wherein, the terminal sets are classified according to the subcarrier transmission capability supported by the terminals. The present embodiments also provide three other methods for the transmission of messages during random access, as well as the corresponding devices and computer storage mediums.

公开(公告)号：US20190013897A1

公开(公告)日：2019-01-10

申请号：US16065973

申请日：2016-09-23

Applicant: ZTE CORPORATION

Inventor： Xianming CHEN ,  Bo DAI ,  Huiying FANG ,  Shuqiang XIA ,  Jing SHI ,  Kun LIU

IPC: H04L1/00 ,  H04W72/04

Abstract: Embodiments of the present disclosure provide a method and apparatus for information transmission, which comprises configuring a transmission window within a scheduling window; wherein, a scheduling window comprises K transmission windows, a transmission window comprises P available subframes, K is an integer greater than 0, P is an integer greater than 1, and the available subframes within the transmission window are utilized to transmit data. By using at least two subframes within a transmission window to transmit data, the technical solutions provided by the present embodiments allow for the channel coding and rate matching of system information, such as SIB1 information, to no longer be restricted to within a single subframe; this technology is especially applicable to system information transmission in systems like NB-IoT, and ensures transmission performance of system information like NB-IoT SIB1 information.

公开(公告)号：US20180270031A1

公开(公告)日：2018-09-20

申请号：US15756526

申请日：2016-12-08

Applicant: ZTE CORPORATION

Inventor： Shuqiang XIA ,  Bo DAI ,  Wen ZHANG

IPC: H04L5/00 ,  H04W4/70 ,  H04W72/04

Abstract: A method of transmitting a narrow-band orthogonal frequency division multiplexing signal, comprising: determining a spectrum resource of a narrow-band orthogonal frequency division multiplexing system in a bandwidth of a long-term evolution (LTE) system sharing the bandwidth with the narrow-band orthogonal frequency division multiplexing system according to a resource selection strategy; and transmitting the narrow-band orthogonal frequency division multiplexing signal on the determined spectrum resource of the narrow-band orthogonal frequency division multiplexing system. The solution enables transmission of a narrow-band orthogonal frequency division multiplexing signal in a bandwidth of an LTE system, thus facilitating signal detection and cost reduction of a terminal served by the barrow-band orthogonal frequency division multiplexing system, and also reducing interference between the LTE system and the narrow-band orthogonal frequency division multiplexing system.

公开(公告)号：US20180026763A1

公开(公告)日：2018-01-25

申请号：US15547070

申请日：2016-01-12

Applicant: ZTE CORPORATION

Inventor： Wen ZHANG ,  Shuqiang XIA ,  Bo DAI ,  Jing SHI

IPC: H04L5/00 ,  H04L1/16 ,  H04W4/00

CPC classification number: H04L5/0046 ,  H04L1/1614 ,  H04L5/0042 ,  H04W4/70 ,  H04W72/042 ,  H04W88/02

Abstract: The document discloses a method and device for indicating a resource allocation. The method includes: determining a number of required indication bits according to the following parameters: a number N of allocable resources in a system, and a maximum number M of allocated resources supported by UE, herein 2≦M

公开(公告)号：US20170245307A1

公开(公告)日：2017-08-24

申请号：US15514625

申请日：2015-03-31

Applicant: ZTE Corporation

Inventor： Kun LIU ,  Bo DAI ,  Zhaohua XIA ,  Shuqiang XIA ,  Qian DAI ,  Jing SHI ,  Xianming CHEN ,  Huiying FANG

IPC: H04W74/08 ,  H04L27/26 ,  H04W72/04 ,  H04L5/00 ,  H04B17/318 ,  H04B17/336 ,  H04W4/00 ,  H04W76/04

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04B17/336 ,  H04L5/0005 ,  H04L27/2607 ,  H04W4/70 ,  H04W36/08 ,  H04W64/003 ,  H04W72/0446 ,  H04W72/0453 ,  H04W74/00 ,  H04W76/19 ,  H04W76/27

Abstract: Method and device for sending random access signaling are provided. The method includes: according to a scenario for sending random access signaling and/or an attribute of a second class of node, determining at least one of the following parameters: a parameter of the random access signaling; and a parameter of a random access channel used for sending the random access signaling; and the second class of node sending the random access signaling on the random access channel according to the determined parameter. The technical solution of the present disclosure can effectively reduce overheads when a system is accessed.