Design and analysis of channel adaptive wireless cache invalidation strategies with downlink traffic

Mark Kai Ho Yeung; Yu Kwong Kwok

doi:10.1109/ispan.2004.1300456

Design and analysis of channel adaptive wireless cache invalidation strategies with downlink traffic

Mark Kai Ho Yeung, Yu Kwong Kwok

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

In this paper, we study the performance of the IR+UIR wireless data cache Invalidation approach under a realistic system model: the quality of the wireless channel Is time-varying; and there are other downlink traffics in the system. Our analysis and simulation results show that query delay significantly increases as a result of broadcast error and the additional downlink traffics experience longer delay due to extended broadcast period. Exploiting link adaptation (i.e., transmission rate is adjusted dynamically according to channel quality), we then propose three schemes to tackle these two problems. Our results Indicate that the proposed schemes outperform IR+UIR under a wide range of system parameters.

Original language	English
Pages	48-53
Number of pages	6
DOIs	https://doi.org/10.1109/ispan.2004.1300456
Publication status	Published - 2004
Externally published	Yes
Event	Proceedings on the International Symposium on Parallel Architectures, Algorithms and Networks, I-SPAN - Hong Kong, China Duration: 10 May 2004 → 12 May 2004

Conference

Conference	Proceedings on the International Symposium on Parallel Architectures, Algorithms and Networks, I-SPAN
Country/Territory	China
City	Hong Kong
Period	10/05/04 → 12/05/04

Keywords

Cache invalidation
Channel adaptive protocols
Client-server computing
Invalidation report (IR)
Link adaptation
Simulations
System design
Wireless networks

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10.1109/ispan.2004.1300456

Cite this

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title = "Design and analysis of channel adaptive wireless cache invalidation strategies with downlink traffic",

abstract = "In this paper, we study the performance of the IR+UIR wireless data cache Invalidation approach under a realistic system model: the quality of the wireless channel Is time-varying; and there are other downlink traffics in the system. Our analysis and simulation results show that query delay significantly increases as a result of broadcast error and the additional downlink traffics experience longer delay due to extended broadcast period. Exploiting link adaptation (i.e., transmission rate is adjusted dynamically according to channel quality), we then propose three schemes to tackle these two problems. Our results Indicate that the proposed schemes outperform IR+UIR under a wide range of system parameters.",

keywords = "Cache invalidation, Channel adaptive protocols, Client-server computing, Invalidation report (IR), Link adaptation, Simulations, System design, Wireless networks",

author = "Yeung, {Mark Kai Ho} and Kwok, {Yu Kwong}",

year = "2004",

doi = "10.1109/ispan.2004.1300456",

language = "English",

pages = "48--53",

note = "Proceedings on the International Symposium on Parallel Architectures, Algorithms and Networks, I-SPAN ; Conference date: 10-05-2004 Through 12-05-2004",

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TY - CONF

T1 - Design and analysis of channel adaptive wireless cache invalidation strategies with downlink traffic

AU - Yeung, Mark Kai Ho

AU - Kwok, Yu Kwong

PY - 2004

Y1 - 2004

N2 - In this paper, we study the performance of the IR+UIR wireless data cache Invalidation approach under a realistic system model: the quality of the wireless channel Is time-varying; and there are other downlink traffics in the system. Our analysis and simulation results show that query delay significantly increases as a result of broadcast error and the additional downlink traffics experience longer delay due to extended broadcast period. Exploiting link adaptation (i.e., transmission rate is adjusted dynamically according to channel quality), we then propose three schemes to tackle these two problems. Our results Indicate that the proposed schemes outperform IR+UIR under a wide range of system parameters.

AB - In this paper, we study the performance of the IR+UIR wireless data cache Invalidation approach under a realistic system model: the quality of the wireless channel Is time-varying; and there are other downlink traffics in the system. Our analysis and simulation results show that query delay significantly increases as a result of broadcast error and the additional downlink traffics experience longer delay due to extended broadcast period. Exploiting link adaptation (i.e., transmission rate is adjusted dynamically according to channel quality), we then propose three schemes to tackle these two problems. Our results Indicate that the proposed schemes outperform IR+UIR under a wide range of system parameters.

KW - Cache invalidation

KW - Channel adaptive protocols

KW - Client-server computing

KW - Invalidation report (IR)

KW - Link adaptation

KW - Simulations

KW - System design

KW - Wireless networks

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U2 - 10.1109/ispan.2004.1300456

DO - 10.1109/ispan.2004.1300456

M3 - Paper

AN - SCOPUS:3543052979

SP - 48

EP - 53

T2 - Proceedings on the International Symposium on Parallel Architectures, Algorithms and Networks, I-SPAN

Y2 - 10 May 2004 through 12 May 2004

ER -

Design and analysis of channel adaptive wireless cache invalidation strategies with downlink traffic

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Keywords

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