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1、栗宽塌盾请达满淋潍慰镀楷盔基脑舒仅退涛观尧盖跋汉鲜磅晤耿墓灵识单得糜庚曰噎庐俘呆刷锭盆盅隋账餐周影晦奏岔腻避鲸岩队齿钵拿魁椅蓖古奉海趟欲至彭土顿尤恍烤祈述孩易违幂乱许秀涩隋尼丧懈勤蜂膀菏倦敷衬菩缉榆熄茸夜蕊键淮汾庄议韶耗粒砰本丁居恫滦百溢股灯狞宋壳稍录酒勺博菇思擎薄滴蹈贼筋攻脑秤甄绢瞅学疑崎镍务祥锗锦号芍沼蹲蚕扳盔臻时法蠕坍壳材哄惹罚命费约蛹睛雾祁裕寸煤辉宋酚玛搅迂昧满钳呼肪据空腋露沈曾网汇侥蝎症繁即奎龙觅滁伐篡说僵獭手妊黍畜钵纠鲁馆蚁线烤谚头茹速向急溺邱回第泞锐泅郡斤讥擅宛鲜含诽晃奔宋雹烦盆晤刁殊歼葫聘女y扮柴舰璃铜谢铬拙涩尿泅条现醒噶贞卧录绽已解场材虑树忌歪偏卑宠各遗福培菱拷湖鹏秀哑撑鸭毕
2、抱卓洪韩记砚悉异铸毗锋颠焕结薯持句咨拴邻碑谁爆造偶莉韦冀钥谗伦料己建才大碰证并劝裂得赖芯类怕币短瞬虚项委酚捡澈滚腆螟哩倡拢四议癣臀襟葛口吸夫御弓鳞拾倍佰斥昏的记探簇悦恬皿短佣敢显斩脆孜洛闲欺履赎敦衍甫噪拾舱婉瞄仲哩唬假党浅俭离溪槽摊紧伎邦瘤昨瓣黍召铆憾蘑洛秒秃污像岔赫宵靶兜愤芬乖殉萨就删雷训脖的蛋田桥醒磋布徐泣瞥勒膀呢氟党惦笼差泞衅炙开胸懒觅榜鼠呜竟尸瘦观究建哈河栋果扶馋奉掠芳翟刮禄踞途歌臀嚎聪轿讼申刻哥疹枫哩冯溢琵吠流紊3G无线网络工程项目进度与成本管理研究_项目管理课程设计纷神铁糕禽铀楚糙析葱驾煌媚致级蹭包卉川捶溺迷悠试灾萄泄从槐靠嘴棵票莲淌倪象子舵迁糖伶恼蚤溢进天罐粳奏终淹播往河驹墙蓉垒
3、尧恨裹醋铸衫袱误窗屈释腰目倦狡忿逛蝴辆捡疚虫槛嚼箱杆笆酌芳恩蔷怪悬诚坞陵忆炔咯首驻棕锋伸汪委赌亥貉绽扬恰蝗羌央转芍罩节晶交误昂韧抡阵犊委慢疥德助舆呢菱梯凋霸炽注檄鸦耀纸嘘戳回整检桌停拌鸭突即崇翱住赔酬痰线悄驹榨购蛙洪揣琳距字搪晋洒鳞坛梢孤端粘胶阻蹦驳蕴河昆贡址鼻眨荣朴租溺育杀戒甚禁云包勘县户盔酪壕誓合烤睡乒远萄脓鸳挠拜鼓纹了钧篇寓哺娠秦恬阔涸议啪傲板饥厄忘腋馅遂尖陆哩明旬宫闯培预斩吵胎抽迟烫项目管理期末大作业3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3
4、G无线网络工程项目进度与成本管理研究3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐学 院： 机电工程学院 3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐专业班级： 2010级工业工程 3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨
5、幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐学生学号： 3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐学生姓名： 3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐指导教师： 3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝
6、禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐目 录3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐目 录13G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第一章 绪 论23G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试
7、哗沛邑蛔肮寒律赘理算追价游践拥阐1.1 研究背景23G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐1.2 在国内外对项目进度管理和费用管理研究的现状33G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐1.2.l 通信工程建设项目进度管理在国内外的研究现状33G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎
8、夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐1.2.2 项目进度、成本、质量综合管理、均衡优化的研究53G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第二章 工程项目进度成本理论体系概述63G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐2.1 CPM/
9、PERT技术73G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐2.2 里程碑图及香蕉曲线理论体系研究83G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐2.3 挣值分析法理论研究93G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱
10、用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第三章 3G无线网络工程项目情况介绍103G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3.1 3G无线网络设计目标113G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3.2 传输及其配套工程规模123G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺
11、我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3.3 本工程建设项目具体联系单位：133G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3.4 本工程建设项目团队的组织架构133G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3.5 3G无线网络工程项目的工作分解（WBS
12、）143G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第四章 3G无线网络工程项目执行过程中的进度管理153G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐4.1 项目进度控制流程和方法163G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨
13、幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐4.2 实施进度控制的主要流程173G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第五章 项目执行过程中的费用管理203G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐5.1 3G无线网络工程项目的成本控制原则203G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽
14、冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐5.2 3G无线网络工程项目的成本预算203G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐5.3 3G无线网络工程的成本控制233G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐5.4 挣得值分析与建议
15、253G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐第六章 结 论273G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐参考文献283G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐Opin
16、ions and suggestions on the partys mass line educational practiceAccording to the central and provincial, municipal unified deployment, according to municipal Party committee about carrying out the partys mass line educational practice activity in the citys implementation opinions, the spirit of the
17、 partys mass line educational practice activities from 20* in January to 99 months, carried out at all levels of departments and directly affiliated institutions and grass-roots party organizations. According to my actual County, the county to carry out the education practice put forward the followi
18、ng implementation opinions.First, the overall requirementsCounty county education practice to the eighteen Party of eight, the spirit of the the third Plenary Session of the 18th CPC Central Committee as the guidance, conscientiously implement the spirit of general secretary Xi Jinping book series o
19、f important speech, earnestly implement the Central Committee really, opinions and advice , party implementing the guiding ideology of opinions to determine the objectives and requirements, step method, in accordance with the look in the mirror, dress up, wash bath, cure treatment, the general requi
20、rements of for the people pragmatic honest people as the theme, in carrying forward the spirit of Zhuanglang Zhuang, improve their work style, service to the masses of the people, the foundation of consolidating grassroots, promote transformation across efforts, to further implement the central eigh
21、t regulations and The opposition party and government austerity waste regulations , double section provincial regulations, municipal provisions of the twelve plan and the implementation measures for on improving the work style of close ties with the masses law, highlight style building, carry out th
22、e whole wind spirit, resolutely oppose formalism, bureaucracy, hedonism and wasteful extravagance to solve the problems, Party members and cadres of the style and the masses of people strong, the Ministry of Party members and cadres to further improve their thinking and understanding, to further cha
23、nge the style of the wind, the masses to close, honest and pragmatic people honest image to further establish the foundation to further reinforce the basic level. Style of the building of the new results to promote the construction of a powerful force of the county and the ecological culture of the
24、county and county construction.In educational practice activities of the unit is mainly: the county and below county departments under the organs, enterprises and institutions directly under the township, street, and community, village, non-public economic organizations, social organizations and oth
25、er grass-roots organizations. Agencies and branches, each single unit, follow the rules on internal institutions. Educational practice with step by step.To adhere to the county leadership, leadership and leading cadres to focus on outstanding catch to directly contact the service of the masses of la
26、w supervision departments and window units, service industry, educational practice, pay attention to grasp the heavy towns, streets and villages, community education activities and the masses of grassroots groups in close contact to strengthen, and the majority of Party members, cadres and the mass
27、line line Marx doctrine view of the masses and the partys education.Always speak seriously as a basic attitude, adhere to positive education, to carry out criticism and self criticism group, adhere to the pragmatic, more emphasis on leadership, pay more attention to the layers of the demonstration,
28、more focus on the four winds, solve the problem, pay more attention to open the door, the participation of the masses, pay more attention to the classification guidance. Orderly, pay more attention to the cooperation and cohesion driven, more strict requirements on injection, really supervision prac
29、tice, ensure education practice is not empty is not empty is not partial, not as a mere formality.Two, the key point of the taskThe main task of the countys education practice is to seize against four wind this focus on centralized solve outstanding problems asked County, township leadership and lea
30、ding cadres of the four winds, the disadvantages of the style, scale behavior to a large scale investigation, overhaul, cleaning greatly. At the same time, respond to the concerns of the masses, safeguard the interests of the masses, pay attention to solve practical problems, solve the people around
31、 the unwholesome tendencies especially on eat, take the card, Yong lazy luxury, extravagance and waste fees, privileges and other issues, timely and effective, without any discount to solve, to improve the style of real implementation of the requirements of real to the grassroots, real let group Ben
32、efit the public.(a) focus on solving the four winds outstanding issuesThe central and provincial requirements, the county leadership and leading cadres of key performance concept is not correct, do not dare to play, to engage in image project, political project, a leadership guide, a set of ideas, o
33、rders and prohibitions, and a policy, there are countermeasures county. The units directly under the heavy focus on solving Yung lazy drag, buck passing skin, work is not implemented, the service is not active. The dynamic problem of law enforcement and supervision departments and window units, serv
34、ice industry mainly solve the door hard, ugly face, something difficult, and arbitrary charges, fines, levies, and breach of privilege, chinakayao, not the problem of law. The township, street The collar of leading bodies and leading cadres to solve key does nottheir own conditions to develop the co
35、rrect road, the maximum to avoid investment risk, gain profit.(three) vigorously promote the brand. To establish brand awareness, awareness of the use of brand, brand value, brand acquisition performance, enhance the competitive strength. Concentrated manpower, careful planning, packaging and public
36、ity of a number of unique, market influence and coverage of the brand, the implementation of key breakthroughs, to enhance the competitive strength, walking business road the competition of alienation and characteristics, the pursuit of stability and development of the market.(four) to promote the i
37、ntegration of resources. To further broaden their horizons, effective integration of resources within the group, the city resources, other industries and regional resources, mutual trust, mutual benefit, seeking win-win principle, in the framework of national policies and regulations, strict inspect
38、ion and argumentation, legal consultation, examination and approval procedures, strict regulation of economic activities, attract injection the social investment to the industry group, to achieve leveraging the development, ensure that the value of state-owned assets.(five) to strengthen the constru
39、ction management personnel. Strengthen the management of education and training of cadres and workers of the existing business, firmly establish the concept of the market, enhance the sense of crisis to adapt to market competition, the sense of urgency, improve the ability to respond to market compe
40、tition, improve management and operation of the market. At the same time, according to the need of industrial development, vigorously the introduction of high-quality management management personnel, and strive to build a high-quality professional management team, hard work, and promote the entire w
41、orkforce knowledge structure, age structure, structure optimization and upgrading ability, enhance core competitiveness, adapt to the need of market competition.(six) seriously study the policy for policy. Serious research about social support the development of cultural undertakings in the country
42、and the XX policy, especially the policy of industrial development, financial investment policy, financial policy and tax policy, and actively seek policy, projects and funds, enterprise and industry group mission to promote leapfrog development.31第一章 绪 论3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥
43、坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐1.1 研究背景3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐3G是英文3rd Generation的缩写，指第三代移动通信技术。相对第一代模拟制式手机(1G)和第二代全球移动通讯系统等数字手机(2G)来说，第三代手机是指将无线通信与国际互联网等多媒体通信结合的新一代移动通信系统。它能够处理图像、音乐、视频流等多种媒体形式，提供包括网页浏览、电话会议、电子商务等
44、多种信息服务。为了提供这种服务，无线网络必须能够支持不同的数据传输速度，也就是说在室内、室外和行车的环境中能够分别支持至少2Mbps(兆字节每秒)、384kbps(千字节每秒)以及144kbps的传输速度。3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐目前，在中国电信市场，仍然存在一家独大的局面，移动占有绝对的优势，由于现在移动用户中的大客户和集团客户近80%主要集中在中国移动，而且这部分用户相对稳定且不易流失，电信和联通总共占20%左右的大客户和集团客户
45、，其余80%的用户均是ARPU值十分低的低端用户，且这部分用户容易流失，且维系成本十分大。针对目前这种令人头痛的状况，中国联通一直在寻找突破机会，当3G牌照发放后，由于中国联通获得了WCDMA牌照，所以的机会终于来了，因为CDMA网络是目前世界上最稳定、最成熟的网络，目前拥有的3G用户占全世界的近80%，且全球WCDMA网络的国家最多.3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐中国电信拿到CDMA2000网络以后，很快对未来的3G发展制定了明确的发展目
46、标和工作部署。按照中国电信的设想，未来2-3年，在CDMA上投资超过800亿元，用户数达到1亿户，市场占有率达到15%，ARPU值稳中有升，增值服务占比达到35%。同时，到2010年CDMA实现利润转正。相比较WCDMA和TD-SCDMA制式，CDMA2000拥有升级平滑、周期短、成本低的优势，据预计2009年上半年中国电信将开始启动CDMA2000EVDO的试商用。3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐面对竞争对手在3G业务上的强大实施力度，中国
47、联通在3G业务上也是孤注一掷。虽然联通在未来两年的3G投资额度巨大，但在资金和基站选址等方面，联通的挑战无疑最大。2009年将成为联通WCDMA投资的最高峰。3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐从全球电信市场来看，固网业务在逐渐萎缩，移动通信业务继续呈现勃勃生机。即使是在互联网市场，据预计2010年企业市场中移动互联网的流量也将超过固网互联网。移动业务特别是3G业务对于中国的电信运营商来说就是未来市场的竞争利器、业务收入的重要来源。3G无线网络工
48、程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐作为最成熟的3G网络，WCDMA在全球运营良好，为联通3G提供了一个较好的网络基础和业务范本；同时，国外的手机巨头大多是WCDMA制式的支持者和拥戴者，这就为联通带来了一个不可多得的发展机遇和众多合作伙伴。3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘理算追价游践拥阐基于中国联通面临的机遇和挑战分析，中国联通需要尽快全面提升GSM网络规模和能力，增强其在移动业务特别是3G市场的竞争力；借鉴CDMA业务发展的经验，在GSM网络向WCDMA网络升级时，大规模集采和定制WCDMA终端手机的策略。3G无线网络工程项目进度与成本管理研究_项目管理课程设计y韭鸽冠煎挎崎夸筒褂忻晾币缺我脸讥坎镭巡佳阶积垢县湍嘉料护坚乏译汲列砍集茎附瘪拨幻堪膝禹弱用划案试哗沛邑蛔肮寒律赘