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Hybrid Scheduling for Heterogeneous Asymmetric Mobile Communication

R. Kavitha, M.V.Ramana Murthy, Mahaboob Sharief Shaik
2015 International Journal of Computer Applications  
In data broadcasting, the mobile users put their request for the required data item and continuously listen for the response upon the channel from the server.  ...  Data broadcasting plays a vital role in asymmetrical communication environment.  ...  ACKNOWLEDGEMENTS The authors extend their profoundly sincere thanks to all the authors and publishers mentioned in the references for their most valuable contribution in this research used directly or  ... 
doi:10.5120/21179-4204 fatcat:la3cwj5iavd63if7ypqgq5qxqe

Comparative Study of Indexing Techniques for Data Dissemination in Wireless Environment

Meera Narvekar, Selifa Lopes, S.S. Mantha
2015 Procedia Computer Science  
B+ tree technique Switching from PUSH to PULL Based Channel Hop From Index Channel To Data Channel Push Based Broadcast (Index) Channel Push Based Broadcast (Index) Channel Push Based Broadcast  ...  Pull Based On Demand (Index) Channel Pull Based On Demand (Index) Channel Pull Based On Demand (Index) Channel Client Side Request after switching to On Demand Mode PULL Request Generated  ... 
doi:10.1016/j.procs.2015.03.130 fatcat:s6w7iszsuvekjluzfjxo2cvy6m

Efficient reliable broadcast for commodity clusters

Kwan-Po Wong, Cho-Li Wang
2000 Proceedings Fourth International Conference/Exhibition on High Performance Computing in the Asia-Pacific Region  
We found that the hardware-based broadcast from DP-SMP with EQA outperforms the software-based broadcast operation.  ...  With the incorporation of EQA and the hardware broadcast facility in network switches, an efficient reliable broadcast operation is implemented in a DP-SMP communication subsystem.  ...  Push-pull messaging Push-pull Messaging consists of two distinct push and pull phases in data communication.  ... 
doi:10.1109/hpc.2000.843573 fatcat:tbgymlifjzf4bhdpl63qnn5o2y

A Hybrid Data Delivery Method of Data Broadcasting and On-demand Wireless Communication

Jing Cai, Tsutomu Terada, Takahiro Hara, Shojiro Nishio
2006 IPSJ Digital Courier  
of the push-based and pull-based broadcast and on-demand point-to-point wireless communication.  ...  link, as well as through satellite digital broadcast or terrestrial digital broadcast.  ...  Some other studies enhancing the push-based broadcast, interleaved the on-demand responses on the broadcast channel, and discussed the trade off between the push-based broadcast and the pull-based broadcast  ... 
doi:10.2197/ipsjdc.2.840 fatcat:i6sqfl2jwfg2bdeyuqf25csplq

Balancing push and pull for data broadcast

Swarup Acharya, Michael Franklin, Stanley Zdonik
1997 Proceedings of the 1997 ACM SIGMOD international conference on Management of data - SIGMOD '97  
We analyze the scalability and performance of a broadcast-based system that integrates push and pull and study the impact of this integration on both the steady state and warm-up performance of clients  ...  In this paper, we study how to augment the push-only model with a "pull-based" approach of using a backchannel to allow clients to send explicit requests for data to the server.  ...  C " ( © ¡ §¥ ) % ' ¦ ¢ 4 6 ¤ In the remainder of this paper, we compare pure-push, pure-pull, and an integrated push/pull algorithm, all of which use broadcast.  ... 
doi:10.1145/253260.253293 dblp:conf/sigmod/AcharyaFZ97 fatcat:6ddboyboxvhivkp5ymhmn5b7ze

A Robust Web-Based Approach for Broadcasting Downward Messages in a Large-Scaled Company [chapter]

Chih-Chin Liang, Chia-Hung Wang, Hsing Luh, Ping-Yu Hsu
2006 Lecture Notes in Computer Science  
With the maturing intranet and web technology, broadcasting algorithms, including pull-based and push-based broadcasting algorithms, it is feasible to send downward messages through web-based design by  ...  To ensure that every receiver will read downward messages thereby reducing the consumption of network bandwidth, this work proposes a robust web-based push-and pull-based broadcasting system for sending  ...  Broadcasting algorithms can be classified into two categories: push-based broadcasting algorithms and pull-based broadcasting algorithms [3] .  ... 
doi:10.1007/11912873_24 fatcat:4o4hv7rzgvcwppotzm7er5lz7u

Balancing push and pull for data broadcast

Swarup Acharya, Michael Franklin, Stanley Zdonik
1997 SIGMOD record  
We analyze the scalability and performance of a broadcast-based system that integrates push and pull and study the impact of this integration on both the steady state and warm-up performance of clients  ...  In this paper, we study how to augment the push-only model with a "pull-based" approach of using a backchannel to allow clients to send explicit requests for data to the server.  ...  If a request arrives when the queue is full, that request is thrown away.* In order to support both push-based and pull-based delivery, the server can interleave pages from the broadcast schedule (i.e.  ... 
doi:10.1145/253262.253293 fatcat:lzfw7nya7jhsvgrxndur5og7vi

Push Less and Pull the Current Highest Demanded Data Item to Decrease the Waiting Time in Asymmetric Communication Environments [chapter]

Cristina M. Pinotti, Navrati Saxena
2002 Lecture Notes in Computer Science  
In our solution, the server continuously broadcasts one push item and disseminates one pull item. The clients send their requests to the server, which queues-up them for the pull items.  ...  We introduce a hybrid scheduling that effectively combines broadcasting for very popular data (push data) and dissemination upon-request for less popular data (pull data) in asymmetric communication environments  ...  A push-based scheduling is then used to broadcast the items in the push-set, whereas a pull-based scheduling is used to disseminate those in the pull-set.  ... 
doi:10.1007/3-540-36385-8_21 fatcat:jpsauqyjynfahidhm65dh4cczm

A component and communication model for push systems

Manfred Hauswirth, Mehdi Jazayeri
1999 Software engineering notes  
This is a classic example for event-based and push models.  ...  Our communication model contrasts push systems with client-server and event-based systems.  ...  Intermind [27] is a pull-based push system. It has no broadcaster. Channels (administrative and content data) are available via Web servers.  ... 
doi:10.1145/318774.318784 fatcat:ps4h643s25hjzlul56dr4a5cxi

A Component and Communication Model for Push Systems [chapter]

Manfred Hauswirth, Mehdi Jazayeri
1999 Lecture Notes in Computer Science  
This is a classic example for event-based and push models.  ...  Our communication model contrasts push systems with client-server and event-based systems.  ...  Intermind [27] is a pull-based push system. It has no broadcaster. Channels (administrative and content data) are available via Web servers.  ... 
doi:10.1007/3-540-48166-4_3 fatcat:ptct7bwn4re63mcf3367ikhz2a

A dynamic hybrid scheduling algorithm for heterogeneous asymmetric environments

Navrati Saxena, Cristina M. Pinotti, Kalyan Basu, Sajal K. Das
2005 International Journal of Parallel, Emergent and Distributed Systems  
The objective of this dissertation is to investigate and develop a novel hybrid scheduling platform by effectively combining broadcasting (push) of popular data and dissemination (pull) of less popular  ...  Broadly all data transmission applications are divided into (1) push and (2) pull systems.  ...  Both Push and Pull At this point of time, it is clear that both push-based and pull-based scheduling have some specific advantages.  ... 
doi:10.1080/17445760500094913 fatcat:dlatfsdkbngkxne2py22vr74dy

On infostation density of vehicular networks

Vinod Kone, Haitao Zheng, Antony Rowstron, Ben Y. Zhao
2010 Proceedings of the 5th International ICST Conference on Wireless Internet  
Optimizing infostation density is vital to understanding and reducing the cost of deployment and management.  ...  dissemination performance and reduce the required infostation density.  ...  [16] examine vehicle-to-vehicle dissemination using the push model. They compare two push model variants; flooding and dissemination.  ... 
doi:10.4108/icst.wicon2010.8533 dblp:conf/wicon/KoneZRZ10 fatcat:if4tnx6k75f2vluhd2ap7j4qvq

Simulation of an Efficient Wireless Push System Using Smart Antennas
English

J.Purna chandu, Santhi kiran. B
2014 International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering  
In this project we are proposes an adaptive smart antenna based wireless push system where the beam width of each smart antenna is altered based on the current placement of clients within the system area  ...  According to the information send by the broadcasting server the clients access it this should be happen in a cyclic path.  ...  By comparing with pull based system, push systems are mostly used in telecommunications for transferring information to the clients.  ... 
doi:10.15662/ijareeie.2014.0309074 fatcat:452rg7bftbeyrnn5dau7w462py

Update monitoring: The CQ project [chapter]

Calton Pu, Ling Liu
1998 Lecture Notes in Computer Science  
As an example of update monitoring research, we outline our work in the Continual Queries CQ project, including its basic concepts, software architecture, and current implementation status.  ...  W e w elcome comments, bug reports, and feedback that will bring us closer to the ideal of getting the right information at the right time.  ...  Incorporation of Broadcast-based Push in the CQ system In the Continual Queries system architecture, we consider both pull-based data sources such as databases and web search engines and push-based data  ... 
doi:10.1007/3-540-64216-1_63 fatcat:jzfzcywgrbfk3cmnsrpxitfybq

TriM: Tri-Modal Data Communication in Mobile Ad-Hoc Networks [chapter]

Leslie D. Fife, Le Gruenwald
2004 Lecture Notes in Computer Science  
Three data communication modes can be provided in a MANET, data broadcast, data query, and peer-to-peer messaging.  ...  TriM was designed to accommodate network disconnection and reconnection through periodic synchronization. Protocol design provides contention free data broadcast.  ...  A traditional mobile network communicates only through data push (data broadcast) and data pull (data query) while a MANET provides the traditional wireless network capabilities of data push and data pull  ... 
doi:10.1007/978-3-540-30075-5_42 fatcat:ou36ukudebcrlfqxqhofnwvjhm
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