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A Direction-Dependent Mobile Terminal Sleep Mode Operation Scheme
Hongkui SHI Mengtian RONG Ping LI
Publication
IEICE TRANSACTIONS on Communications
Vol.E90-B
No.9
pp.2596-2599 Publication Date: 2007/09/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.9.2596 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Network Keyword: sleep mode operation, discontinuous reception (DRX), power saving, instant messaging service (IMS),
Full Text: PDF(235.1KB)>>
Summary:
Based on the mutuality between arrival moments of uplink and downlink messages, this paper proposes a scheme that assigns different time-out thresholds for mobile terminal sleep mode operation according to the direction of the message just processed. Simulation results prove that, this approach can increase the power saving factor of a mobile terminal without degrading QoS.
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