In some examples, a vehicle battery management system (BMS) includes a set of battery cells and a secondary network node coupled to the set of battery cells. The secondary network node is configured to wirelessly receive a unicast downlink packet (820) from the primary network node in a first time slot (808) of a superframe (800), the unicast downlink packet addressed to the secondary network node. The secondary network node is further configured to wirelessly transmit an uplink packet (832) to the primary network node in a second time slot (809) of the superframe and in response to the unicast downlink packet.
在一些实例中,一种车辆电池管理系统(BMS)包括一组电池单元和耦合到所述一组电池单元的次网络节点。所述次网络节点被配置成:在超帧(800)的第一时隙(808)中从主网络节点无线接收单播下行链路分组(820),所述单播下行链路分组寻址到所述次网络节点。所述次网络节点还被配置成在所述超帧的第二时隙(809)中并响应于所述单播下行链路分组,向所述主网络节点无线发射上行链路分组(832)。
Efficient unicast superframe communication
高效单播超帧通信
2024-12-13
Patent
Electronic Resource
Chinese
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