首页> 外文会议> >A common control channel transmission based on contention and reservation for signaling and data in W-CDMA system
【24h】

A common control channel transmission based on contention and reservation for signaling and data in W-CDMA system

机译:W-CDMA系统中基于争用和预留的公共控制信道传输,用于信令和数据

获取原文

摘要

In this paper, we propose a new channel access mechanism for effective transmission of signal and data in the IMT-2000 W-CDMA system proposed by NTT DoCoMo. In the proposed mechanism, the base station broadcasts channel status information to prevent the mobile station from unnecessary transmission collision. That is, the proposed mechanism uses the competition mechanism for the transmission of first radio frame and utilizes the reservation mechanism for the transmission of other following continuous radio frame. According to the performance analysis, the proposed mechanism has better performance than slotted-ALOHA because of using contention and reservation in the case where signal and data messages are transmitted.
机译:在本文中,我们提出了一种新的信道访问机制,用于在NTT DoCoMo提出的IMT-2000 W-CDMA系统中有效地传输信号和数据。在提出的机制中,基站广播信道状态信息以防止移动站发生不必要的传输冲突。即,所提出的机制使用竞争机制来发送第一无线电帧,并且利用预留机制来发送其他随后的连续无线电帧。根据性能分析,由于在传输信号和数据消息的情况下使用竞争和保留,因此所提出的机制具有比时隙ALOHA更好的性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号