Invention Application
WO2013166245A1 ALIGNING THE UPSTREAM DMT SYMBOLS OF MULTIPLE LINES IN A TDD DSL SYSTEM
审中-公开
遵循TDD DSL系统中多条线路的上行DMT符号
- Patent Title: ALIGNING THE UPSTREAM DMT SYMBOLS OF MULTIPLE LINES IN A TDD DSL SYSTEM
- Patent Title (中): 遵循TDD DSL系统中多条线路的上行DMT符号
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Application No.: PCT/US2013/039207Application Date: 2013-05-02
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Publication No.: WO2013166245A1Publication Date: 2013-11-07
- Inventor: SHI, Cao , FAZLOLLAHI, Amir H. , LIU, Jianhua
- Applicant: HUAWEI TECHNOLOGIES CO., LTD. , FUTUREWEI TECHNOLOGIES, INC.
- Applicant Address: Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- Assignee: HUAWEI TECHNOLOGIES CO., LTD.,FUTUREWEI TECHNOLOGIES, INC.
- Current Assignee: HUAWEI TECHNOLOGIES CO., LTD.,FUTUREWEI TECHNOLOGIES, INC.
- Current Assignee Address: Huawei Administration Building Bantian Longgang District Shenzhen, Guangdong 518129 CN
- Agency: CONLEY ROSE, P.C. et al.
- Priority: US61/641,424 20120502; US61/772,312 20130304
- Main IPC: H04B3/32
- IPC: H04B3/32 ; H04L25/08 ; H04M3/34 ; H04J3/06
Abstract:
A method comprising transmitting a delay value to each of a plurality of digital subscriber line (DSL) transceivers, by a distribution point unit (DPU), and receiving a plurality of signals at substantially the same time, wherein each of the plurality of signals is from a different DSL transceiver in the plurality of DSL transceivers and transmitted at different times based on the delay value and a corresponding propagation delay.
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