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1. (WO2010121416) METHOD, RELAY NODE AND SYSTEM FOR PROCESSING DATA IN A RELAY LINK

Pub. No.:    WO/2010/121416    International Application No.:    PCT/CN2009/071377
Publication Date: Fri Oct 29 01:59:59 CEST 2010 International Filing Date: Wed Apr 22 01:59:59 CEST 2009
IPC: H04W 80/00
Applicants: HUAWEI TECHNOLOGIES CO., LTD.
华为技术有限公司
WANG, Ke
王可
PENG, Yan
彭炎
Inventors: WANG, Ke
王可
PENG, Yan
彭炎
Title: METHOD, RELAY NODE AND SYSTEM FOR PROCESSING DATA IN A RELAY LINK
Abstract:
Provided are a method, device and system for processing data in a relay link are provided, wherein the method for processing data in a relay link includes: the relay node processes the data which enters the relay node using the first protocol stack, wherein the first protocol stack includes the first media access control (MAC) layer which is used to define the media access protocol and the radio link control (RLC) layer which is used to define the radio link protocol, wherein the first MAC layer is used to perform tunnel processing on the data. Another method for processing data in the relay link includes: the relay node processes the data which enters the relay node using the second protocol stack, wherein the second protocol stack includes the MAC layer which is used to define the media access protocol, the RLC layer which is used to define the radio link protocol, and the first packet data convergence protocol (PDCP) layer which is used to define the PDCP, wherein the first PDCP layer is used to perform tunnel processing on the data. Processing data using a protocol stack enables flexible scheduling and reduces scheduling overhead in the relay link.