首页> 外文会议>IEEE International Workshop on Local Metropolitan Area Networks >Virtual-single-cell wireless networks with 3G-LTE-based protocol and PON for backhaul network
【24h】

Virtual-single-cell wireless networks with 3G-LTE-based protocol and PON for backhaul network

机译:虚拟单单元无线网络,具有基于3G-LTE的协议和用于回程网络的PON

获取原文

摘要

This paper presents possibility of dense small cell network for local areas from a view of network control considering two types of applications; one is 100m cells for a major road supporting vehicles' mobility and another one is 10m cells for campuses supporting walking mobility. They adopt 3GLTE protocol after slight modification. Handover is directly triggered from a UE (User Equipment) to a target BS (base station) to shorten the handover period though it is relayed on a serving BS in conventional systems while drawing large latency due to backhaul communications. The direct request uses SR (Schedule Request) signal on PUCCH (Physical Uplink Control Channel) of 3G-LTE protocol. This can be allowed by short propagating delay in a small cell and synchronous operation of all BSs under clock of PON (Passive Optical Network) used for the backhaul network. Handover resources like SR codes, downward frames, and terminal ID are reserved among the target UE and a group of BSs next to one serving the target UE before handover. Cells surrounding the target UE follow the move of the UE always confining the target UE in the cells with the reserved handover resources.
机译:本文呈现密集的小细胞网络从网络控制考虑两种类型的应用程序的视图,局部地区的可能性;一个100个细胞的主要道路配套车辆的流动性,另一个为10m细胞校园配套步行流动性。他们采用略作修改后3GLTE协议。越区切换是直接从UE(用户设备)到目标BS(基站)触发以缩短切换期间虽然它在常规系统中在服务BS中继同时提请大延迟由于回程通信。直接请求使用PUCCH上3G-LTE协议的(物理上行链路控制信道)SR(调度请求)信号。这可以通过用于回程网络中的小细胞短传播延迟和下PON(无源光网络)的时钟的所有BS的同步操作被允许。像SR码,向下框架和终端ID的切换资源被目标UE和一组BS的下一个越区切换之前服务于目标UE之间保留。围绕靶细胞UE遵循UE的移动总是与预留的切换资源细胞限制目标UE。

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