公开(公告)号：US09992767B2

公开(公告)日：2018-06-05

申请号：US14416972

申请日：2013-07-23

Applicant: ZTE CORPORATION

Inventor： Yonghua Li ,  Xiaomin Yang ,  Yangfeng Wang ,  Sheng You ,  Diqiang Zhang

IPC: H04W72/04 ,  H04L12/46 ,  H04L1/00

CPC classification number: H04W72/0406 ,  H04L1/00 ,  H04L12/4633

Abstract: Provided are a data transmission method and device, which relate to the field of communications. The method includes: when data is transmitted between an REC and one or more REs, arranging extended control words of the one or more REs in a plurality of superframes, wherein connotations of the extended control words at a same position in different superframes are different, and sending the plurality of superframes to an opposite end. By arranging extended control words of one or more REs in a plurality of superframes and different connotations of the extended control words at the same position in different superframes, the solution solves the problem that the requirements cannot be satisfied due to the limited number of control words in the protocol, and has the beneficial effect of increasing control words in the protocol.

公开(公告)号：US12232170B2

公开(公告)日：2025-02-18

申请号：US17778225

申请日：2020-10-29

Applicant: ZTE Corporation

Inventor： Zhuyuan Liu ,  Diqiang Zhang ,  Kai Liu ,  Yangfeng Wang ,  Yong Pang

IPC: H04W74/0808 ,  H04W74/00 ,  H04W16/14

Abstract: An LAA-based wireless transmission access method is disclosed including: acquiring, by a BBU, a signal format corresponding to an LBT startup indication, and delivering a corresponding LBT startup indication message; distributing, by a bridge unit, the startup indication message to an RRU; performing, by the RRU, spectrum scanning according to the signal format to obtain idle/busy state information of an unlicensed spectrum in the signal format, and reporting the same to the BBU via the bridge unit; determining, by the BBU, a preemptable unlicensed spectrum in the signal format according to the idle/busy state information, and delivering an occupancy message; delivering, by the bridge unit, the occupancy message to the RRU; determining, by the RRU, a signal source of the signal format in the occupancy message; if the signal source is a different manufacturer, switching to an intermediate radio frequency processing channel of a different manufacturer for transmission.

公开(公告)号：US20150181585A1

公开(公告)日：2015-06-25

申请号：US14416972

申请日：2013-07-23

Applicant: ZTE CORPORATION

Inventor： Yonghua Li ,  Xiaomin Yang ,  Yangfeng Wang ,  Sheng You ,  Diqiang Zhang

IPC: H04W72/04

CPC classification number: H04W72/0406 ,  H04L1/00 ,  H04L12/4633

Abstract: Provided are a data transmission method and device, which relate to the field of communications. The method includes: when data is transmitted between an REC and one or more REs, arranging extended control words of the one or more REs in a plurality of superframes, wherein connotations of the extended control words at a same position in different superframes are different, and sending the plurality of superframes to an opposite end. By arranging extended control words of one or more REs in a plurality of superframes and different connotations of the extended control words at the same position in different superframes, the solution solves the problem that the requirements cannot be satisfied due to the limited number of control words in the protocol, and has the beneficial effect of increasing control words in the protocol.

Abstract translation: 提供了与通信领域有关的数据传输方法和装置。 该方法包括：当在REC和一个或多个RE之间传输数据时，在多个超帧中排列一个或多个RE的扩展控制字，其中不同超帧中相同位置处的扩展控制字的内容不同， 并将多个超帧发送到相对端。 通过在不同超帧中的相同位置处布置扩展控制字的多个超帧中的一个或多个RE的扩展控制字和扩展控制字的不同内涵，解决方案解决了由于控制字数量有限而不能满足要求的问题 在协议中，具有增加协议中控制字的有益效果。

公开(公告)号：US12101228B2

公开(公告)日：2024-09-24

申请号：US17779970

申请日：2020-11-26

Applicant: ZTE CORPORATION

Inventor： Diqiang Zhang ,  Kai Liu ,  Zhuyuan Liu ,  Wenbin Zhou ,  Chao Du

IPC: H04L41/12 ,  H04B10/2575 ,  H04W56/00

CPC classification number: H04L41/12 ,  H04B10/25756 ,  H04W56/001

Abstract: Provided is an information backhaul method, which is applied to a networking unit in a network system. The network system includes multiple stages of networking units that are cascaded, and each of the multiple stages of networking units includes multiple optical ports. The information backhaul method includes: acquiring cascade information of a networking unit in a current stage, where the cascade information of the networking unit in the current stage includes optical port information and identification information of the networking unit in the current stage; and feeding back the cascade information of the networking unit in the current stage. Further provided are a data allocation method, a networking unit, a data allocation controller, a network system and a computer-readable storage medium.