Jefferson IP Law, LLP
Apparatus and method for operating hierarchical cell in broadband wireless communication system
An apparatus and method for operating a hierarchical cell in a wireless communication system are provided. A femto BS transitions into a sleep mode if there is no accessed MS for a predefined time. The femto BS transmits a FEMTO-ADV message in the sleep mode to notify of the presence of the femto BS. The femto BS releases the sleep mode upon receiving a MOB-FEMTO-AWAKE-REQ message from an MS receiving the FEMTO-ADV message. Thereafter, the femto BS communicates with the MS.
Samsung Electronics Co., Ltd.
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inventional additional additional inventional additional
Jong-Hyung Yung-Soo
Kwun Kim