Performance of location caching scheme to support call locality in wireless networks

Dong Chun Lee; Jeom Goo Kim; Joo Seok Song

Performance of location caching scheme to support call locality in wireless networks

Dong Chun Lee, Jeom Goo Kim, Joo Seok Song

Department of Computer Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

To support call locality (CL)in wireless networks, we locate the cache in local signaling transfer point (LSTP) level. The terminal registration area (RA) crossings within the LSTP area do not generate the home location register (HLR) traffic. The RAs in LSTP area are grouped statically. It is to remove the signaling overhead and to mitigate the RSTP bottleneck in dynamic grouping. The idea behind LSTP level caching is to decrease the inconsistency ratio (ICR) with static RA grouping. Our scheme solves the HLR bottleneck problem due to the terminal' frequent RA crossings.

Original language	English
Title of host publication	Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings
Editors	Jifeng He, Masahiko Sato
Publisher	Springer Verlag
Pages	43-57
Number of pages	15
ISBN (Print)	3540414282, 9783540414285
Publication status	Published - 2000 Jan 1
Event	6th Asian Computing Science Conference, ASIAN 2000 - Penang, Malaysia Duration: 2000 Nov 25 → 2000 Nov 27

Publication series

Name	Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume	1961
ISSN (Print)	0302-9743
ISSN (Electronic)	1611-3349

Other

Other	6th Asian Computing Science Conference, ASIAN 2000
Country	Malaysia
City	Penang
Period	00/11/25 → 00/11/27

All Science Journal Classification (ASJC) codes

Theoretical Computer Science
Computer Science(all)

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Lee, D. C., Kim, J. G., & Song, J. S. (2000). Performance of location caching scheme to support call locality in wireless networks. In J. He, & M. Sato (Eds.), Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings (pp. 43-57). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1961). Springer Verlag.

Lee, Dong Chun ; Kim, Jeom Goo ; Song, Joo Seok. / Performance of location caching scheme to support call locality in wireless networks. Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings. editor / Jifeng He ; Masahiko Sato. Springer Verlag, 2000. pp. 43-57 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).

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title = "Performance of location caching scheme to support call locality in wireless networks",

abstract = "To support call locality (CL)in wireless networks, we locate the cache in local signaling transfer point (LSTP) level. The terminal registration area (RA) crossings within the LSTP area do not generate the home location register (HLR) traffic. The RAs in LSTP area are grouped statically. It is to remove the signaling overhead and to mitigate the RSTP bottleneck in dynamic grouping. The idea behind LSTP level caching is to decrease the inconsistency ratio (ICR) with static RA grouping. Our scheme solves the HLR bottleneck problem due to the terminal' frequent RA crossings.",

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Lee, DC, Kim, JG & Song, JS 2000, Performance of location caching scheme to support call locality in wireless networks. in J He & M Sato (eds), Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), vol. 1961, Springer Verlag, pp. 43-57, 6th Asian Computing Science Conference, ASIAN 2000, Penang, Malaysia, 00/11/25.

Performance of location caching scheme to support call locality in wireless networks. / Lee, Dong Chun; Kim, Jeom Goo; Song, Joo Seok.

Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings. ed. / Jifeng He; Masahiko Sato. Springer Verlag, 2000. p. 43-57 (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); Vol. 1961).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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N2 - To support call locality (CL)in wireless networks, we locate the cache in local signaling transfer point (LSTP) level. The terminal registration area (RA) crossings within the LSTP area do not generate the home location register (HLR) traffic. The RAs in LSTP area are grouped statically. It is to remove the signaling overhead and to mitigate the RSTP bottleneck in dynamic grouping. The idea behind LSTP level caching is to decrease the inconsistency ratio (ICR) with static RA grouping. Our scheme solves the HLR bottleneck problem due to the terminal' frequent RA crossings.

AB - To support call locality (CL)in wireless networks, we locate the cache in local signaling transfer point (LSTP) level. The terminal registration area (RA) crossings within the LSTP area do not generate the home location register (HLR) traffic. The RAs in LSTP area are grouped statically. It is to remove the signaling overhead and to mitigate the RSTP bottleneck in dynamic grouping. The idea behind LSTP level caching is to decrease the inconsistency ratio (ICR) with static RA grouping. Our scheme solves the HLR bottleneck problem due to the terminal' frequent RA crossings.

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Lee DC, Kim JG, Song JS. Performance of location caching scheme to support call locality in wireless networks. In He J, Sato M, editors, Advances in Computing Science - ASIAN 2000 - 6th Asian Computing Science Conference, Proceedings. Springer Verlag. 2000. p. 43-57. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)).