Indexing techniques for wireless data broadcast under data clustering and scheduling

Hu, Q.; Lee, Wang-Chien; Lee, Dik Lun

doi:10.1145/319950.320027

Cited by 50 publications

(24 citation statements)

References 8 publications

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“…In this way, the tune-in time can be reduced to the initial index probe time plus the dataretrieval time. At present, several research efforts have addressed reducing the initial probe time [15,[21][22][23][24][25][26]. These studies complement our work in different aspects.…”

Section: Introductionsupporting

confidence: 53%

Exponential replicate broadcasting mechanism for adaptive bandwidth allocation in mobile networks

Lin

Horng

Wang

et al. 2014

J Wireless Com Network

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This paper proposes an exponential replicate broadcasting (ERB) algorithm for data dissemination to improve data access efficiency. The proposed ERB algorithm first constructs a broadcast tree to determine the broadcast frequency of each data and splits the broadcast tree into some broadcast wood to generate the broadcast program. In addition, this paper develops an analytical model to derive the mean access latency of the generated broadcast program. In light of the derived results, both the index channel's bandwidth and the data channel's bandwidth can be optimally allocated to maximize bandwidth utilization. This paper presents experiments to help evaluate the effectiveness of the proposed strategy. From the experimental results, it can be seen that the proposed mechanism is feasible in practice.

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Section: Introductionsupporting

confidence: 53%

Exponential replicate broadcasting mechanism for adaptive bandwidth allocation in mobile networks

Lin

Horng

Wang

et al. 2014

J Wireless Com Network

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“…Tan and Yu have developed a broadcast program that supports range queries [14]. Traditional index techniques, such as hashing [7] and signature file [4], were also applied in air indexing, along with hybrid approach [5]. Besides the design of different indexing structures for different scenarios, index organization algorithms were also studied [8].…”

Section: Related Workmentioning

confidence: 99%

Balancing performance and confidentiality in air index

Tan

Lee

Zheng

et al. 2005

Proceedings of the 14th ACM International Conference on Information and Knowledge Management

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Studies on the performance issues (i.e., access latency and energy conservation) of wireless data broadcast have appeared in the literature. However, the important security issues have not been well addressed. This paper investigates the tradeoff between performance and security of signature-based air index schemes in wireless data broadcast. From the performance perspective, keeping low false drop probability helps clients retrieve the information from a broadcast channel efficiently. Meanwhile, from the security perspective, achieving high false guess probability prevents the hacker from guessing the information easily. There is a tradeoff between these two aspects. An administrator of the wireless broadcast system may balance this tradeoff by carefully configuring the signatures used in broadcast. This study provides a guidance for parameter settings of the signature schemes in order to meet the performance and security requirements. Experiments are performed to validate the analytical results and to obtain optimal signature configuration corresponding to different application criteria.

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“…single channel indexes for equality-based queries. Traditional index techniques, such as hashing [12] and signature file [14], are also applied in air indexing, along with hybrid approach [15].…”

Section: Related Workmentioning

confidence: 99%

An Integrated Signature Indexing Technique for Information Broadcasting over the Multi-level Wireless Channels

Panwar¹,

Goel²,

Ahlawat³

2012

IJAIS

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Mobile device has limited battery power, the minimization of the access time and tuning time for the broadcast data is an important problem. There have been many research efforts that focus on minimizing access time and tuning time by providing indexes on the broadcast data. This paper proposes two level energy efficient signatures indexing techniques over the multichannel to reduce power consumption for wireless broadcast. The two-level signature scheme is used for indexing the information frames. At the first level, the integrated signature is used to index the indexes about the information. At the second level a simple signature is used to index the indexes about the information.

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Indexing techniques for wireless data broadcast under data clustering and scheduling

Cited by 50 publications

References 8 publications

Exponential replicate broadcasting mechanism for adaptive bandwidth allocation in mobile networks

Exponential replicate broadcasting mechanism for adaptive bandwidth allocation in mobile networks

Balancing performance and confidentiality in air index

An Integrated Signature Indexing Technique for Information Broadcasting over the Multi-level Wireless Channels

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