WIRELESS COMMUNICATION SYSTEM
To smooth power consumption between nodes and achieve low-latency operation.SOLUTION: In a wireless communication system in a network in which data frames between two or more nodes 3 arranged with a CS 2 as a root are transmitted and received based on time division multiple access (TDMA), each node...
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| Format: | Patent |
| Sprache: | eng ; jpn |
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| Zusammenfassung: | To smooth power consumption between nodes and achieve low-latency operation.SOLUTION: In a wireless communication system in a network in which data frames between two or more nodes 3 arranged with a CS 2 as a root are transmitted and received based on time division multiple access (TDMA), each node 3 is assigned an active period in which the data frames can be transmitted and received and a sleep period in which operation is suspended, in consecutive intermittent standby cycles, and the node 3 is assigned the active period and the sleep period that are different from each other on a time-series basis.SELECTED DRAWING: Figure 4
【課題】ノード間において消費電力を平滑化し、低遅延動作を実現する。【解決手段】ＣＳ２を根として２以上に亘り配置されたノード３間のデータフレームの送受信を時分割多元接続（ＴＤＭＡ）に基づいて行うネットワークにおける無線通信システムにおいて、各ノード３は、連続する間欠待受周期において、データフレームを送受信可能なアクティブ期間と、動作を休止するスリープ期間とがそれぞれ割り当てられ、ノード３には、互いに時系列的に異なるアクティブ期間とスリープ期間とがそれぞれ割り当てられることを特徴とする。【選択図】図４ |
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