Claims
- 1. A method for paging wireless terminals in a communications system, comprising:transmitting a paging indicator message via a first channel, during a first time frame, to direct a wireless terminal to determine whether to begin monitoring a second channel during a second time frame; if said paging indicator message indicates a page message, encoding said page message with a convolutional code; transmitting the encoded page message during said second time frame via said second channel.
- 2. The method as recited in claim 1 wherein said transmitting said paging indicator includes processing said paging indicator message to direct a group of wireless terminals, including said wireless terminal, to begin monitoring said second channel during said second time frame.
- 3. The method as recited in claim 2 wherein said encoding includes processing said page message to identify said wireless terminal in said group of wireless terminals.
- 4. The method as recited in claim 1, wherein said transmitting said paging indicator message via said first channel includes repeating said paging indicator message more than once during said first time frame.
- 5. The method as recited in claim 1 further comprising:modulating said paging indicator message with a first Walsh channel code for said transmitting via said first channel; modulating the encoded page message with a second Walsh channel code for said transmitting via said second channel.
- 6. The method as recited in claim 5 further comprising:using a common spreading PN code for transmissions via said first and second channels.
- 7. An apparatus for paging wireless terminals in a communications system, comprising:an encoder for encoding a page message with a convolutional code; a transmitter system configured to transmit a paging indicator message via a first channel, during a first time frame, to direct a wireless terminal to determine whether to begin monitoring a second channel during a second time frame and to transmit the encoded page message during said second time frame via said second channel.
- 8. The apparatus as recited in claim 7 wherein said transmitter system further configured to process said paging indicator message to direct a group of wireless terminals, including said wireless terminal, to begin monitoring said second channel during said second time frame.
- 9. The apparatus as recited in claim 8 wherein said transmitter system further configured to encode a wireless terminal identifier in the encoded page message to identify said wireless terminal in said group of wireless terminals.
- 10. The apparatus as set forth in claim 7 wherein said transmitter system further configured to repeat said paging indicator message more than once in transmission during said first time frame.
- 11. The apparatus as recited in claim 7 wherein said transmitter system further includes a modulator system to modulate said paging indicator message with a first Walsh channel code for said transmitting via said first channel and to modulate the encoded page message with a second Walsh channel code for said transmitting via said second channel.
- 12. The apparatus as recited in claim 7 wherein said transmitter system further includes a channel spreader system to use a common spreading PN code in transmissions via said first and second channels.
- 13. A method for receiving paging in wireless terminals in a communications system, comprising:monitoring a first channel during a first time frame to receive a paging indicator message to determine whether to begin monitoring a second channel during a second time frame; if at least one paging indicator is received via said first channel during said first time frame, monitoring said second channel during said second time frame to receive a convolutional encoded page message.
- 14. The method as recited in claim 13 further comprising:receiving said encoded page message via said second channel during said second time frame; decoding said convolutional encoded page message with a convolutional code.
- 15. An apparatus for receiving paging in wireless terminals in a communications system, comprising:a receiver configured to process messages received via a first and second channels; a controller configured to direct said receiver to monitor said first channel during a first time frame to receive a paging indicator message and to determine whether at least one paging indicator is received during said first time frame; if at least one paging indicator message is received, said controller further configured to direct said receiver to begin monitoring said second channel during said second time frame for receiving a convolutional encoded page message.
- 16. The apparatus as recited in claim 15 wherein said receiver further includes a decoder configured to decode said convolutional encoded page message.
RELATED APPLICATIONS
This application is a continuation of U.S. application Ser. No. 08/890,355, filed Jul. 9, 1997, entitled “Dual Channel Slotted Paging” which is a Continuation-in-Part of U.S. application Ser. No. 08/865,650 now U.S. Pat. No. 6,111,865, filed, May 30, 1997, entitled “Dual Channel Slotted Paging”, both currently assigned to the assignee of the present application.
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Continuations (1)
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Number |
Date |
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Parent |
08/890355 |
Jul 1997 |
US |
Child |
10/062209 |
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US |
Continuation in Parts (1)
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Number |
Date |
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Parent |
08/865650 |
May 1997 |
US |
Child |
08/890355 |
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US |