-
公开(公告)号：US06990362B2
公开(公告)日：2006-01-24
申请号：US10737356
申请日：2003-12-16
IPC分类号： H04Q7/32
CPC分类号： H04L1/16 , H04W52/0225 , H04W76/28 , Y02D70/142 , Y02D70/20
摘要： A communication unit (10) can have at least a first receiver (11) and a second receiver (12). The latter typically consumes more power than the former during ordinary operation. Pursuant to one embodiment a communication unit can use the lower-power receiver to detect energy on a monitored channel while the second receiver is retained in a reduced power mode of operation. Upon detecting an absence of channel activity the second receiver can be restored to normal operability to effect such activities as are then presently required.
摘要翻译： 通信单元（10）可以具有至少第一接收机（11）和第二接收机（12）。 后者通常在正常操作中消耗比前者更多的功率。 根据一个实施例，通信单元可以使用较低功率的接收机来检测所监视的信道上的能量，而第二接收机被保持在降低功率的操作模式中。 在检测到不存在信道活动时，可以将第二接收机恢复到正常的可操作性，以实现当前所需的活动。
-
公开(公告)号：US20050130713A1
公开(公告)日：2005-06-16
申请号：US10737356
申请日：2003-12-16
申请人： Floyd Simpson , Jaime Borras , Eryk Dutkiewicz , Raad Raad , Christopher Ware
发明人： Floyd Simpson , Jaime Borras , Eryk Dutkiewicz , Raad Raad , Christopher Ware
CPC分类号： H04L1/16 , H04W52/0225 , H04W76/28 , Y02D70/142 , Y02D70/20
摘要： A communication unit (10) can have at least a first receiver (11) and a second receiver (12). The latter typically consumes more power than the former during ordinary operation. Pursuant to one embodiment a communication unit can use the lower-power receiver to detect energy on a monitored channel while the second receiver is retained in a reduced power mode of operation. Upon detecting an absence of channel activity the second receiver can be restored to normal operability to effect such activities as are then presently required.
摘要翻译： 通信单元（10）可以具有至少第一接收机（11）和第二接收机（12）。 后者通常在正常操作中消耗比前者更多的功率。 根据一个实施例，通信单元可以使用较低功率的接收机来检测所监视的信道上的能量，而第二接收机被保持在降低功率的操作模式中。 在检测到不存在信道活动时，可以将第二接收机恢复到正常的可操作性，以实现当前所需的活动。
-
搜索结果
2 条记录 (耗时 0.015 秒)
