在EDGE网络中传输语音

VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026) Pub Date : 2000-12-13 DOI:10.1109/VETECS.2000.851426

Jianjun Wu, K. Samaras, C. Demetrescu, R. Yan

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引用次数: 5

摘要

提出了一种通过EDGE系统传输语音的方法。提出了新的无线电链路控制(RLC)/介质访问控制(MAC)报头。为了提高RLC/MAC报头的可靠性，提出了一种错误检测和纠错方案。仿真结果表明，该方法可节省12/spl sim/30% RLC/MAC。与传统的电路交换网络(如GSM)相比，通过分组交换EDGE网络进行语音传输的系统容量显着增加。为了避免普通分组交换网络带来的额外延迟，引入了上行传输的快速接入机制，保证了语音服务的质量。

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Transmission of voice in an EDGE network

A method to transmit the voice over an EDGE system is proposed. New radio link control (RLC)/medium access control (MAC) headers are proposed. To increase the reliability of RLC/MAC headers, an error detection and correction scheme is proposed. The simulation results show that between 12/spl sim/30% RLC/MAC can be saved due to our new method. The system capacity is increased significantly for voice transmission over a packet switched EDGE network compared to traditional circuit switched network such as GSM. To avoid the extra delay introduced by normal packet switch networks, a fast access mechanism for uplink transmission is introduced to guarantee the quality of service for voice.

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来源期刊

VTC2000-Spring. 2000 IEEE 51st Vehicular Technology Conference Proceedings (Cat. No.00CH37026)

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