发明名称 |
Dynamic search tree for resolution of contention between transmitting stations |
摘要 |
In a contention resolution system for use in connection with transmitting and receiving data over a communication medium, a first station determines a contention based variable E for a future upstream data frame. The variable E indicates a number of resolution slots (i) which result from expansion of a contention slot of a previous upstream data frame containing contention between the second station and other stations, and (ii) within which previously contending data may be re-transmitted by the second station. The first station inserts the variable E in a downstream data frame for transmission over the communication medium to the second station. The second station receives the variable E from the downstream data frame. The second station randomly selects one of the E resolution slots, and the second station inserts the previously contending data in the randomly selected resolution slot for re-transmission in an upstream data frame. |
申请公布号 |
GB2321167(B) |
申请公布日期 |
2001.05.02 |
申请号 |
GB19970022061 |
申请日期 |
1997.10.17 |
申请人 |
* LG ELECTRONICS, INC. |
发明人 |
RICHARD W * CITTA;JINGSONG * XIA |
分类号 |
H04N7/16;H04J3/00;H04L12/00;H04L12/28;H04L12/413;H04L12/44;H04N7/173;(IPC1-7):H04L12/413;H04H1/02 |
主分类号 |
H04N7/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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