Proposal for Context-Aware Information Delivery and Personal Communication Network Architectures with Preliminary Evaluations of Their Performance

Eiji KAMIOKA; Shigeki YAMADA; Takako SANDA

Proposal for Context-Aware Information Delivery and Personal Communication Network Architectures with Preliminary Evaluations of Their Performance

Eiji KAMIOKA, Shigeki YAMADA, Takako SANDA

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This paper proposes two types of network architectures using UMTS Release 5 architecture and wireless LAN suitable for context-aware information delivery and personal communication services, and it reports on preliminary evaluations of their performance. The first type of network architecture is the NCA (network-centric architecture) and the second is the ECA (end-user-centric architecture). The two architectures are modeled with a queuing network and their response times are compared through theoretical analysis and simulation. The results indicate that with low-performance servers, the response times of the ECA are generally shorter or almost the same as those of the NCA. However with high-performance servers, the response times of the NCA are generally shorter except during high server utilization.

Publication: IEICE TRANSACTIONS on Communications Vol.E87-B No.9 pp.2672-2681

Publication Date: 2004/09/01

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Type of Manuscript: PAPER

Category: Network

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Eiji KAMIOKA, Shigeki YAMADA, Takako SANDA, "Proposal for Context-Aware Information Delivery and Personal Communication Network Architectures with Preliminary Evaluations of Their Performance" in IEICE TRANSACTIONS on Communications, vol. E87-B, no. 9, pp. 2672-2681, September 2004, doi: .
Abstract: This paper proposes two types of network architectures using UMTS Release 5 architecture and wireless LAN suitable for context-aware information delivery and personal communication services, and it reports on preliminary evaluations of their performance. The first type of network architecture is the NCA (network-centric architecture) and the second is the ECA (end-user-centric architecture). The two architectures are modeled with a queuing network and their response times are compared through theoretical analysis and simulation. The results indicate that with low-performance servers, the response times of the ECA are generally shorter or almost the same as those of the NCA. However with high-performance servers, the response times of the NCA are generally shorter except during high server utilization.
URL: https://globals.ieice.org/en_transactions/communications/10.1587/e87-b_9_2672/_p

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@ARTICLE{e87-b_9_2672,
author={Eiji KAMIOKA, Shigeki YAMADA, Takako SANDA, },
journal={IEICE TRANSACTIONS on Communications},
title={Proposal for Context-Aware Information Delivery and Personal Communication Network Architectures with Preliminary Evaluations of Their Performance},
year={2004},
volume={E87-B},
number={9},
pages={2672-2681},
abstract={This paper proposes two types of network architectures using UMTS Release 5 architecture and wireless LAN suitable for context-aware information delivery and personal communication services, and it reports on preliminary evaluations of their performance. The first type of network architecture is the NCA (network-centric architecture) and the second is the ECA (end-user-centric architecture). The two architectures are modeled with a queuing network and their response times are compared through theoretical analysis and simulation. The results indicate that with low-performance servers, the response times of the ECA are generally shorter or almost the same as those of the NCA. However with high-performance servers, the response times of the NCA are generally shorter except during high server utilization.},
keywords={},
doi={},
ISSN={},
month={September},}

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TY - JOUR
TI - Proposal for Context-Aware Information Delivery and Personal Communication Network Architectures with Preliminary Evaluations of Their Performance
T2 - IEICE TRANSACTIONS on Communications
SP - 2672
EP - 2681
AU - Eiji KAMIOKA
AU - Shigeki YAMADA
AU - Takako SANDA
PY - 2004
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E87-B
IS - 9
JA - IEICE TRANSACTIONS on Communications
Y1 - September 2004
AB - This paper proposes two types of network architectures using UMTS Release 5 architecture and wireless LAN suitable for context-aware information delivery and personal communication services, and it reports on preliminary evaluations of their performance. The first type of network architecture is the NCA (network-centric architecture) and the second is the ECA (end-user-centric architecture). The two architectures are modeled with a queuing network and their response times are compared through theoretical analysis and simulation. The results indicate that with low-performance servers, the response times of the ECA are generally shorter or almost the same as those of the NCA. However with high-performance servers, the response times of the NCA are generally shorter except during high server utilization.
ER -