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Improvement of Sleep Operation for the Reduced Paging Delay on Cellular System
JaeHeung KIM ByungHan RYU Kyoung-Rok CHO
Publication
IEICE TRANSACTIONS on Communications
Vol.E90-B
No.5
pp.1249-1251 Publication Date: 2007/05/01 Online ISSN: 1745-1345
DOI: 10.1093/ietcom/e90-b.5.1249 Print ISSN: 0916-8516 Type of Manuscript: LETTER Category: Wireless Communication Technologies Keyword: paging delay, sleep operation, DRX cycle,
Full Text: PDF(479.4KB)>>
Summary:
We propose a novel paging scheme with a variable paging interval for low power consumption and/or short paging delay. The proposed scheme is based on the fact that packet arrivals during a session follow the characteristics of self-similar process for Http service, while session arrival statistics can be modeled as the Poisson process. The adjustment of paging period provides a useful solution for efficient paging to the UE in the dormant state on packet-switched cellular networks, even though the paging performance is strongly dependent on the traffic arrival model.
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