发明名称 |
Apparatus and method for configuring a relay frame control header in a multi-hop relay broadband wireless access communication system |
摘要 |
An apparatus and method for configuring a Relay-Frame Control Header (R-FCH) transmitted in an intermediary link area in a multi-hop relay Broadband Wireless Access (BWA) communication system are provided. The method includes determining a modulation scheme of a Relay Station (RS) Downlink (DL)-MAP (or simply referred to as R-MAP) in consideration of a channel state with the RS while an initial network entry process is performed by the RS or while communicating with the RS in a Base Station (BS)-RS area where communication is made with RSs connected to the BS and transmitting a message including the determined modulation scheme to the RS. Accordingly, a Modulation and Coding Scheme (MCS) on the R-MAP can be dynamically changed according to a channel state between an RS and a BS, thereby enabling effective use of resources. |
申请公布号 |
US8134944(B2) |
申请公布日期 |
2012.03.13 |
申请号 |
US20070877643 |
申请日期 |
2007.10.23 |
申请人 |
KANG HYUN-JEONG;OH CHANG-YOON;CHANG YOUNG-BIN;CHO JAE-WEON;LIM HYOUNG-KYU;LEE SUNG-JIN;LEE MI-HYUN;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
KANG HYUN-JEONG;OH CHANG-YOON;CHANG YOUNG-BIN;CHO JAE-WEON;LIM HYOUNG-KYU;LEE SUNG-JIN;LEE MI-HYUN |
分类号 |
H04B7/14 |
主分类号 |
H04B7/14 |
代理机构 |
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