搜索
登录
注册
网络优化工程师招聘专栏
4G/LTE通信工程师最新职位列表
通信实习生/应届生招聘职位
MSCBSC 移动通信论坛
»
3G技术专区
»
3G综合技术资料区
» Implementing 802 Wireless Networks Planning, Troubleshooting, and Operations
讨论帖
资料帖
投票帖
悬赏帖
阅读:
2302
回复:
1
关注楼主
Implementing 802 Wireless Networks Planning, Troubleshooting, and Operations
ccjjhh
论坛元老
发短消息
关注Ta
积分 16613
帖子 2032
威望 466132 个
礼品券 30 个
专家指数 222
注册 2006-4-10
专业方向 CDMA2000/4G/LTE
回答问题数
0
回答被采纳数
0
回答采纳率
0%
#1
大
中
小
使用道具
发表于 2008-12-26 08:55:57
只看楼主
【资料名称】:Implementing 802.11, 802.16, and 802.20
【资料作者】:Ron Olexa
【资料日期】:Copyright © 2005,
【资料语言】:英文
【资料格式】:PDF
【资料目录和简介】:
Implementing 802.11, 802.16, and 802.20 Wireless NetworksPlanning, Troubleshooting, and Operations
Elsevier Inc. All rights reserved.
Contents
Preface ........................................................................................ix
Introduction ............................................................................... xiii
What’s on the CD-ROM? ............................................................ xix
Chapter 1: High-Speed Wireless Data: System Types,
Standards-Based and Proprietary Solutions ............................ 3
Fixed Networks ............................................................................................4
Nomadic Networks ......................................................................................5
Mobile Networks .........................................................................................6
Standards-Based Solutions and Proprietary Solutions .................................6
Overview of the IEEE 802.11 Standard .......................................................7
Overview of the IEEE 802.16 Standard .....................................................14
10−66 GHz Technical Standards ...............................................................16
2−11 GHz Standards ..................................................................................16
Overview of the IEEE 802.20 Standard .....................................................17
Proprietary Solutions .................................................................................18
Chapter 2: Basic Radio and RF Concepts ....................................... 27
RF Energy ..................................................................................................27
RF Generation and Transmission ...............................................................30
Oscillator ....................................................................................................30
Power Amplifiers .......................................................................................34
Antennas and Feedlines .............................................................................35
RF Reception .............................................................................................41
Modulation of RF Signals ..........................................................................44
Amplitude Modulation ...............................................................................44
Frequency Modulation ...............................................................................46
Complex Modulation .................................................................................47
Duplexing ...................................................................................................54
vi
Contents
Frequency Division Duplexing ..................................................................54
Time Division Duplexing ...........................................................................55
Multiple Access Techniques .......................................................................55
Spread-Spectrum Modulation ....................................................................58
OFDM ........................................................................................................62
Ultra Wideband ..........................................................................................64
Chapter 3: Propagation, Path Loss, Fading and Link Budgets .......... 69
Path Loss and System Coverage ................................................................79
Frequency Reuse ........................................................................................85
Chapter 4: Propagation Modeling and Measuring ........................... 95
Predictive Modeling Tools .........................................................................95
Spreadsheet Models ...................................................................................96
Terrain-Based Models ................................................................................97
Effectively Using a Propagation Analysis Program ...................................98
Using a Predictive Model .........................................................................104
The Comprehensive Site Survey Process .................................................106
Survey Activity Outline ...........................................................................110
Identification of Requirements .................................................................112
Identification of Equipment Requirements ..............................................113
The Physical Site Survey .........................................................................114
Determination of Antenna Locations .......................................................115
RF Site Survey Tools ...............................................................................117
The Site Survey Checklist ........................................................................119
The RF Survey .........................................................................................120
Data Analysis ...........................................................................................123
Chapter 5: System Planning ....................................................... 131
System Design Overview .........................................................................131
Location and Real Estate Considerations ................................................132
System Selection Based Upon User Needs ..............................................139
Identification of Equipment Requirements ..............................................140
Identification of Equipment Locations .....................................................143
Channel Allocation, Signal-to-Interference, and Reuse Planning ...........151
Network Interconnect and Point-to-Point Radio Solutions .....................155
vii
Costs .........................................................................................................159
The Five C’s of System Planning .............................................................159
Chapter 6: System Implementation, Testing
and Optimization ............................................................ 163
Real-World Design Examples ..................................................................163
Example One: Local Coffee House .........................................................163
Example Two: Office LAN Deployment .................................................165
2.4 GHz RF Coverage Results .................................................................169
5.6 GHz RF Coverage Results .................................................................170
Capacity Requirements ............................................................................171
System Design Analysis ...........................................................................171
NEC, Fire, and Safety Code Concerns .....................................................174
Example Three: Community WISP .........................................................176
Community: A Garden Style Apartment Complex ..................................177
RF Considerations ....................................................................................178
Backhaul ..................................................................................................181
Weatherproofing .......................................................................................183
Grounding and Lightning Protection .......................................................184
Community: A Small Area Subdivision ...................................................185
Equipment Selection ................................................................................185
System Planning ......................................................................................187
Community: An Urban or Suburban Area Serving Business Users .........188
Spectrum Issues .......................................................................................188
Design Considerations .............................................................................190
Community: A Small Town System for Consumer and Business Users .191
Summary ..................................................................................................191
Example Four: Mobile Broadband Network ............................................192
Initial Modeling .......................................................................................192
Preliminary Information ...........................................................................193
Coverage Modeling ..................................................................................194
Capacity Modeling ...................................................................................194
Cost Modeling ..........................................................................................195
Designing in the Real World ....................................................................195
Chapter Summary ....................................................................................197
Contents
viii
Contents
Chapter 7: Back Office System Requirements ............................... 201
Network Systems Required ......................................................................201
Customer Authorization System ..............................................................202
Billing Data Collection ............................................................................203
Network Monitoring and Control ............................................................203
Billing System ..........................................................................................204
Trouble Ticketing .....................................................................................205
Customer Service Systems .......................................................................206
Design Considerations and Requirements ...............................................208
Chapter 8: Network Performance Testing and Troubleshooting ...... 213
Low RSSI and Noise Levels in a Single Area ..........................................215
High Noise or Interference Levels ...........................................................216
Throughput Problems Unrelated to Signal or Noise ................................218
Repeater Mode ........................................................................................219
Multiple Channel Reuse in a Close Area .................................................220
Near/Far Problems ...................................................................................220
Hidden Node Problems ............................................................................220
Client Card “Roam” .................................................................................221
Viruses and Trojans ..................................................................................221
Troubleshooting Summary .......................................................................222
About the Author ..................................................................... 223
List of Acronyms ....................................................................... 225
Index ..................................................................................... 229
附件下载列表:
2008-12-26 08:55:57阅读权限: 10 下载次数: 4
abbr_a93ccb0bcd978144da925b92f15ea9c7.pdf
(3.96 MB)
扫码关注5G通信官方公众号,免费领取以下5G精品资料
1、回复“
LTBPS
”免费领取《
《中国联通5G终端白皮书》
》
2、回复“
ZGDX
”免费领取《
中国电信5G NTN技术白皮书
》
3、回复“
TXSB
”免费领取《
通信设备安装工程施工工艺图解
》
4、回复“
YDSL
”免费领取《
中国移动算力并网白皮书
》
5、回复“
5GX3
”免费领取《
R16 23501-g60 5G的系统架构1
》
6、回复“
iot6
”免费领取《
【8月30号登载】物联网创新技术与产业应用蓝皮书——物联网感知技术及系统应用
》
7、回复“
6G31
”免费领取《
基于云网融合的6G关键技术白皮书
》
8、回复“
IM6G
”免费领取《
6G典型场景和关键能力白皮书
》
对本帖内容的看法?
我要点评
作者的更多帖子
海域超远覆盖小区下倾设置研究
2016-12-27
深度挖潜-金华CDMA设备资源优化介绍
2016-12-27
4G重定向3G比例高处理案例一例
2016-12-27
超小区半径接入导致竞争RACH接入成功率较低
2016-06-22
电信大楼大厅4G频繁切换
2016-06-22
CA导致电信大院入口4G掉线问题
2016-06-22
[
充值威望,立即自动到帐
] [
VIP贵宾权限+威望套餐
] 另有大量优惠赠送活动,请光临充值中心
充值拥有大量的威望和最高的下载权限,下载站内资料无忧
smallrq
金牌会员
发短消息
关注Ta
积分 5595
帖子 1089
威望 15906 个
礼品券 23 个
专家指数 -2
注册 2007-3-7
专业方向
回答问题数
0
回答被采纳数
0
回答采纳率
0%
#2
大
中
小
使用道具
发表于 2010-03-22 23:15:19
技术问题,回答得专家指数,快速升级
网站又没法搜帖子了,怎么回事?404,出现好几天了
在线,19天前提问
怎么下载文件一直失败?
在线,33天前提问
为什么登不进去
在线,59天前提问
服务器又出问题了
在线,100天前提问
签到出现问题几天了
在线,105天前提问
签到出现问题几天了
在线,105天前提问
签到出现问题几天了
在线,105天前提问
为什么不能签到?
在线,107天前提问
签到又有问题了吗
在线,107天前提问
从哪里下载这个监控软件?
在线,117天前提问
能同时发本5g的书么?
在线,118天前提问
Keysight World: Innovate全球创新云峰会直播链接是.
在线,139天前提问
请问直播链接是?
在线,139天前提问
请问24号的keysight的会议地址在哪里呀
在线,159天前提问
ims失败原因值
在线,182天前提问
UE RRC Inactive处于以下哪些管理状态
在线,194天前提问
ding ding!!!
对本帖内容的看法?
我要点评
[
立即成为VIP会员,百万通信专业资料立即下载,支付宝、微信付款,简单、快速!
]
讨论帖
资料帖
投票帖
悬赏帖
快速回复主题
标题
内容
上传资料请点左侧【添加附件】
(勾选中文件为要删除文件)
abbr_a93ccb0bcd978144da925b92f15ea9c7.pdf
您即将访问其它网站
关闭
您即将访问的地址是其它网站的内容,MSCBSC将不再对其安全性和可靠性负责,请自行判断是否继续前往
继续访问
取消访问,关闭
当前时区 GMT+8, 现在时间是 2024-04-29 20:01:25
渝ICP备11001752号
Copyright @ 2006-2016 mscbsc.com
本站统一服务邮箱:mscbsc@163.com
Processed in 0.327020 second(s), 16 queries , Gzip enabled
TOP
清除 Cookies
-
联系我们
-
移动通信网
-
移动通信论坛
-
通信招聘网
-
Archiver