WiMAX上的多媒体技术
首发时间:2008-01-03
摘要:本文论述了VOIP和IMS在备受追捧的宽带无线网络WiMAX(802.16)上的应用。主要介绍了VOIP技术以及无线网络上的多媒体传输,软交换和WiMAX的兼容性。WiMAX上成功部署多媒体业务所面临的挑战及其解决办法。介绍了现阶段出现的一些标准装置和现阶段世界上的技术发展情况,以及这项技术对现在的电信网和卫星地面电视工业的影响
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Multimedia over WiMAX
Abstract:The paper discusses the implementation of Voice over IP (VoIP) and IP Multimedia Subsystem services (IMS) over the much sought after wireless standard WiMAX (802.16). The key issues addressed are : Introduction to the working of VoIP and multimedia transmission over wireless. The softswitching technique for compatibility with WiMAX. The challenges being faced that need to be overcome for successful deployment and their solutions. The pre-standard installations and developments happening around the world at this time. The various products offered by the vendors compliant to the technology, and the impact of these developments on the existing Telecom and Satellite/CableTV industry.
Keywords: WiMAX 802.16 IPTV Multimedia
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No.1770315352611993****
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