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Communication control device and method for CDMA communication system

  • US 6,577,608 B1
  • Filed: 08/17/1999
  • Issued: 06/10/2003
  • Est. Priority Date: 08/17/1998
  • Status: Expired due to Term
First Claim
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1. A device for communicating a common channel message in a code division multiple access (CDMA) communication system, comprising:

  • a base station transmitter including a specific channel transmitter for outputting a channel signal on a specific channel at a second transmission power level for a predetermined time duration and otherwise outputting the channel signal at a first transmission power level, and a common channel transmitter for transmitting a common channel message at an assigned slot duration; and

    a receiver of a mobile station, wherein a power supply voltage is provided to the receiver at said predetermined time duration before said assigned slot duration and at said assigned slot duration to enable the receiver, and wherein the power supply voltage to the receiver is otherwise disengaged whereby the receiver operates in a sleep mode.

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