- Title
- Impact of variable network load on group based video multicast scheme over the HSDPA network
- Creator
- Chaudhry, Ahsan A.; Khan, Jamil Y.
- Relation
- IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications. IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications: Symposium Proceedings (Toyko, Japan 13-16 September, 2009) p. 2980 - 2984
- Publisher Link
- http://dx.doi.org/10.1109/PIMRC.2009.5450012
- Publisher
- Institute of Electrical and Electronics Engineers (IEEE)
- Resource Type
- conference paper
- Date
- 2009
- Description
- This paper examines the effect of cell loadings on the performance of a group based multicast algorithm implemented on the HSDPA air interface. The group based multicast scheme could offer higher QoS and capacity in a HSDPA network. However, the performance of the multicast algorithm could be affected by neighboring cell loadings. In order to compensate the variable SINR conditions caused by the variation in neighboring cell loading it is necessary to optimize the group switching algorithm to maintain high QoS in a cell and to minimize the uplink feedback traffic. The paper presents simulation results showing the effects of cell loading on the performance of the group based multicasting scheme. An OPNET based multi-cell simulation model has been used to obtain the results.
- Subject
- group transmission; HSDPA; multicasting; variable cell loading
- Identifier
- http://hdl.handle.net/1959.13/918679
- Identifier
- uon:8687
- Identifier
- ISBN:9781424451234
- Rights
- Copyright © 2009 IEEE. Reprinted from the IEEE 20th International Symposium on Personal, Indoor and Mobile Radio Communications: Symposium Proceedings. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
- Language
- eng
- Full Text
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