首页> 外文会议>IEEE Vehicular Technology Conference >Medium access control feedback mechanism for uplink resource management in wireless TDMA packet data systems
【24h】

Medium access control feedback mechanism for uplink resource management in wireless TDMA packet data systems

机译:介质访问控制反馈机制无线TDMA分组数据系统中的上行链路资源管理

获取原文

摘要

The shared channel feedback (SCF) procedures and fields as specified in IS-136 DCCH are not well-suited for long packet data transactions and do not facilitate flexible sharing of resources among users. We describe a simple and robust packetchannel feedback (PCF) mechanism for an IS-136 based TDMA packet data channel (PDCH) by identifying the minimal set of functions and fields required to manage both contention access and reserved access. The proposed scheme has fewer error conditions,unambiguous state transitions and better performance under error conditions. The PCF scheme provides considerable flexibility in assigning bandwidth to multiple users and allows the efficient management of contention, reservation and scheduling on eachsub-channel without wasted slots.
机译:IS-136 DCCH中规定的共享信道反馈(SCF)程序和字段并不适合长数据包数据事务,并且不促进用户之间的灵活共享资源。通过识别管理争用访问和保留访问所需的最小功能和字段,我们描述了基于IS-136的TDMA分组数据信道(PDCH)的简单且强大的PackEchannel反馈(PCF)机制。所提出的计划在错误条件下具有更少的错误条件,明确的状态转换和更好的性能。 PCF方案在为多个用户分配带宽方面提供了相当大的灵活性,并允许在每个计算机通道上进行竞争,预留和调度的有效管理,而不会浪费槽。

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