WCDMA communication system

lulu

【文件名】:06728@52RD_(eWiley) WCDMA--Mobile Communications System0.rar
【格　式】:rar
【大　小】:104K
【简　介】:The remarkable progress in information technology (IT) since the late 1990s continues to facilitate faster communications, broadband access and lower communication costs in the information and communications sector. Consequently, communications has penetrated not only the business scene but also every aspect in personal life, to the extent of dramatically changing people’s lifestyles. The widespread use of the Internet, which appeared
in the 1990s, is also contributing to the advent of a wide range of multimedia services that undermine the barriers of time and place.
【目　录】:
1 Overview
2 Radio Transmission Systems
3 Radio System
4 Network Technologies
5 Operation System
6 Multimedia Processing Scheme
7 Future Prospects

lulu

【文件名】:06728@52RD_(eWiley) WCDMA--Mobile Communications System1.rar
【格　式】:rar
【大　小】:1071K
【简　介】:In Japan, mobile communications systems based on cellular technology have evolved,as illustrated in Figure 1.1. The first-generation analog car phones were first introduced in 1979, followed by the commercialization of the second-generation digital phones in 1993. Mobile phone subscribers have rapidly increased in number since then, owing to the liberation of terminal sales and continuous price reductions. In March 2000, the number of mobile phone subscribers outnumbered those of fixed telephones. Meanwhile, the expansion of data communications on a global scale – spearheaded by the Internet – is promoting the introduction of Packet-Switched (PS) communication systems that are suitable for data communications in a mobile environment.
【目　录】:
1 Overview
2 References

lulu

【文件名】:06728@52RD_(eWiley) WCDMA--Mobile Communications System21.rar
【格　式】:rar
【大　小】:1508K
【简　介】:(eWiley) WCDMA--Mobile Communications System21
【目　录】:无目录

lulu

【文件名】:06728@52RD_(eWiley) WCDMA--Mobile Communications System22.rar
【格　式】:rar
【大　小】:971K
【简　介】:It is important to offer services with better quality by installing various NE in an accurate and speedy manner in response to customer’s demand. Equipment as such includes many BSs, various switching equipment, Service Control Points (SCP) and CCS equipment that are installed nationwide, as well as transmission equipment that interconnect switching equipment, and entrance equipment that connect switching equipment with BSs.
【目　录】:无目录