Base and mobile stations including enhanced sleep mode
First Claim
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1. A base station comprising:
- a transmitter for transmitting supervisory data messages on a control channel and for providing neighboring lists of control channels to remote units;
said supervisory data messages including an instruction for remote units to modify a default frequency rate at which at least one control channel identified in said neighboring lists is to be scanned.
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Abstract
A method and system for providing an enhanced sleep mode for remote units in a radiocommunication system are described. Measurement periodicity for control channels of neighboring cells is optimized. Paging frame classes can also be temporarily modified to extend sleep periods.
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Citations
2 Claims
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1. A base station comprising:
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a transmitter for transmitting supervisory data messages on a control channel and for providing neighboring lists of control channels to remote units; said supervisory data messages including an instruction for remote units to modify a default frequency rate at which at least one control channel identified in said neighboring lists is to be scanned.
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2. A method for controlling scanning of a plurality of control channels by a remote station comprising the steps of:
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providing a default scanning frequency for said control channels; transmitting a supervisory data message which includes an instruction that indicates whether said default scanning frequency is to be modified; and modifying the default scanning frequency of said plurality of control channels based on said supervisory data message.
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Specification
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Current AssigneeTelefonaktiebolaget LM Ericsson
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Original AssigneeTelefonaktiebolaget LM Ericsson
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InventorsRaith, Alex Krister
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Primary Examiner(s)Patel, Ajit
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Application NumberUS08/745,187Time in Patent Office859 DaysField of Search370/321, 370/310, 370/318, 370/311, 455/33.1, 455/34.1, 455/38.3, 455/54.1, 455/161.1, 455/161.2, 455/161.3, 455/434, 455/515, 455/161, 455/162, 455/574, 455/343, 455/383, 379/59, 379/60US Class Current370/311CPC Class CodesH04B 7/2656 for structure of frame, burstH04W 48/12 using downlink control channelH04W 52/0225 using monitoring of externa...H04W 68/00 User notification, e.g. ale...Y02D 30/70 in wireless communication n...
