Adaptive broadcast protocols to support power conservant retrieval by mobile users

Datta, Anindya; Celik, Aslihan; Kim, Jeong Geun; VanderMeer, Debra; Kumar, Vijay

doi:10.1109/icde.1997.581745

Cited by 55 publications

(19 citation statements)

References 10 publications

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“…and (b) how do clients efficiently retrieve data from a broadcast? A number of papers have appeared on this subject, including [13,8,9,1]. We assume a basic broadcast structure that is in agreement with some of this earlier work.…”

Section: Related Work and Contributionsupporting

confidence: 63%

I-DG: a secure protocol for disseminating data to subscribers via IP multicast

Celik

Holliday

Ramavarjula

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)

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Section: Related Work and Contributionsupporting

confidence: 63%

I-DG: a secure protocol for disseminating data to subscribers via IP multicast

Celik

Holliday

Ramavarjula

Proceedings Fourth IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002)

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“…To be effective, mobile users should have the ability to both query and update public as well as private corporate databases which typically utilise transactions to provide data consistency and reliability despite concurrent updates and system failures. Thus far, the focus on data management in mobile environments has been primarily on supporting efficient data retrieval while attempting to minimise energy consumption by the mobile computer [1][2][3]. Transaction processing and efficient update techniques for disconnected mobile operations have just recently attracted some attention.…”

Section: Introductionmentioning

confidence: 99%

PRO-MOTION: Support for mobile database access

Walborn

Chrysanthis

1997

Personal Technologies

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Abstract:In order to provide data consistency in the presence of failures and concurrency, database methods will continue to be important to the processing of shared information in a mobile computing environment. It is important, therefore, that we develop transaction processing systems that accommodate the limitations of mobile computing, such as frequent disconnection, limited battery life, low-bandwidth communication and reduced storage capacity, so that we can migrate existing database applications to mobile environments. In this paper, motivated by these needs, we propose a mobile transaction processing system that supports disconnected transaction processing in a mobile client-server environment. The proposed system employs compacts, which encapsulate access methods, state information and consistency constraints, to allow for local management of database transactions on mobile computers.

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“…During preceding research has deliberated a variety of system issues of wireless data broadcast [1,2,3].This paper address the insist of location dependent data by proposing a novel indexing technique, called Data Replicate Distributed Spatial Index (DR-DSI), in support of location-based queries from mobile users in wireless data broadcast systems.…”

Section: Introductionmentioning

confidence: 99%

Time Efficient Indexing Technique for Querying Location Dependent Data in Wireless Broadcast

Verma¹,

Kumari²,

Rakhee³

et al. 2010

IJCA

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Wireless communication and mobile computing have gained a lot concentration from the computer and communication research society. Wireless dissemination has emerged as an outstanding and scalable method to broadcast information to huge number of clients equipped with hand held devices. In practice, wireless broadcast faces challenge from issues like timely delivery of data, error free quality of service, low battery capacity and limited bandwidth. Different applications need to curb out different challenges. To support location based services in wireless data broadcast system a distributed spatial index (DSI) is popular. DSI indexing technique is in recent times has been becoming popular as reduce access time and energy consumption in location based queries because it has a linear yet fully distributed structure that facilitates multiple search path to be naturally mixed together by sharing links. Here, in this paper we address an issue where error free timely delivery of information is major concern. Such state of affairs generally appears in an inhouse environment where recharging of battery is not a serious concern. We have proposed a Data Replicated Distributed Spatial Index (DR-DSI) which is extension of Distributed Spatial Index to get advantages of data replication to reduce access latency.

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Adaptive broadcast protocols to support power conservant retrieval by mobile users

Cited by 55 publications

References 10 publications

I-DG: a secure protocol for disseminating data to subscribers via IP multicast

I-DG: a secure protocol for disseminating data to subscribers via IP multicast

PRO-MOTION: Support for mobile database access

Time Efficient Indexing Technique for Querying Location Dependent Data in Wireless Broadcast

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