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Context-based uplink resource allocation for ertPS service in mobile WiMAX networks
- Source :
- 2012 2nd International Conference on Consumer Electronics, Communications and Networks (CECNet).
- Publication Year :
- 2012
- Publisher :
- IEEE, 2012.
-
Abstract
- In this paper, we propose a simple and effective way to improve the uplink resource allocation for the extended-real-time polling service (ertPS) in IEEE 802.16e broadband wireless networks. Our proposed algorithm gathers statistics on the numbers of request header of medium access control layer (MAC) among various subscriber stations, and uses the information to enable a dynamic allocation of additional uplink resources to subscriber stations with continuously increasing demand upon the base stations. The simulation results show that in comparison with the original ertPS algorithm, the proposed uplink bandwidth allocation scheme is effective to improve the data throughput as well as to decrease the data packet loss rate.
- Subjects :
- Mobile radio
business.industry
Computer science
Broadband networks
Network packet
ComputerSystemsOrganization_COMPUTER-COMMUNICATIONNETWORKS
Real-time computing
Throughput
WiMAX
Base station
Bandwidth allocation
Wireless broadband
Header
Telecommunications link
Computer Science::Networking and Internet Architecture
Resource allocation
Polling
business
Computer network
Subjects
Details
- Database :
- OpenAIRE
- Journal :
- 2012 2nd International Conference on Consumer Electronics, Communications and Networks (CECNet)
- Accession number :
- edsair.doi...........d2a96dccca8880e5d1b78e641b1a91b9