公开(公告)号：US20170104539A1

公开(公告)日：2017-04-13

申请号：US15387231

申请日：2016-12-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jingxin TAN ,  Xin XIAO ,  Zhiyong HUANG ,  Chaoyang LI ,  Binghua ZHANG ,  Wei DU ,  Hanguo LI

IPC: H04B10/2575 ,  H04J3/16

CPC classification number: H04B10/25759 ,  H04B10/27 ,  H04B10/50 ,  H04J3/1652 ,  H04J3/1664 ,  H04J14/00 ,  H04J14/028 ,  H04J14/0282 ,  H04J14/0286

Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unitx (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.

公开(公告)号：US20160197677A1

公开(公告)日：2016-07-07

申请号：US15059040

申请日：2016-03-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jingxin TAN ,  Xin XIAO ,  Zhiyong HUANG ,  Chaoyang LI ,  Binghua ZHANG ,  Wei DU ,  Hanguo LI

IPC: H04B10/27 ,  H04B10/2575 ,  H04J3/16 ,  H04J14/00 ,  H04B10/50

CPC classification number: H04B10/25759 ,  H04B10/27 ,  H04B10/50 ,  H04J3/1652 ,  H04J3/1664 ,  H04J14/00 ,  H04J14/028 ,  H04J14/0282 ,  H04J14/0286

Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.

Abstract translation: 这些公开提供了用于发送和接收分布式基站的接口信号的方法和装置。 通过采用通用映射过程（GMP）映射方案，将分布式基站的公共无线电接口（CPRI）信号的至少一个信道以OTUx的帧结构封装到光传送单元x（OTUx）信号中，其中x表示 传输容量，并且其中采用OTUx来提供CPRI信号的至少一个信道所需的带宽，然后发送承载至少一个CPRI信号信道的OTUx信号。

公开(公告)号：US20130129353A1

公开(公告)日：2013-05-23

申请号：US13747127

申请日：2013-01-22

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jingxin TAN ,  Xin XIAO ,  Zhiyong HUANG ,  Chaoyang LI ,  Binghua ZHANG ,  Wei DU ,  Hanguo LI

IPC: H04B10/27 ,  H04J14/00

CPC classification number: H04B10/25759 ,  H04B10/27 ,  H04B10/50 ,  H04J3/1652 ,  H04J3/1664 ,  H04J14/00 ,  H04J14/028 ,  H04J14/0282 ,  H04J14/0286

Abstract: The disclosures provide a method and apparatus for transmitting and receiving interface signals of a distributed base station. At least one channel of Common Public Radio Interface (CPRI) signals of a distributed base station are encapsulated into optical transport unit x (OTUx) signals in a frame structure of OTUx by adopting Generic Mapping Procedure (GMP) mapping scheme, wherein the x represents a transmission capacity and wherein the OTUx is adopted for providing a bandwidth required by the at least one channel of CPRI signals, and then the OTUx signals that bear the at least one channel of CPRI signals are sent.

Abstract translation: 这些公开提供了用于发送和接收分布式基站的接口信号的方法和装置。 通过采用通用映射过程（GMP）映射方案，将分布式基站的公共无线电接口（CPRI）信号的至少一个信道以OTUx的帧结构封装到光传送单元x（OTUx）信号中，其中x表示 传输容量，并且其中采用OTUx来提供CPRI信号的至少一个信道所需的带宽，然后发送承载至少一个CPRI信号信道的OTUx信号。