UMTS+Network+Planning - 免費下載
書籍資源
文件大?。?130 K
?? 資源詳細信息
?? 溫馨提示：本資源由用戶 shancjb 上傳分享，僅供學習交流使用。如有侵權，請聯系我們刪除。
資源簡介
The continuing explosive growth in mobile communication is demanding more spectrally
efficient radio access technologies than the prevalent second generation (2G) systems such as
GSM to handle just the voice traffic. We are already witnessing high levels of mobile
penetration exceeding 70% in some countries. It is anticipated that by 2010 more than half of
all communications will be carried out by mobile cellular networks. On the other hand, the
information revolution and changing life habits are bringing the requirement of commu-
nicating on a multimedia level to the mobile environment. But the data handling capabilities
and flexibility of the 2G cellular systems are limited.
efficient radio access technologies than the prevalent second generation (2G) systems such as
GSM to handle just the voice traffic. We are already witnessing high levels of mobile
penetration exceeding 70% in some countries. It is anticipated that by 2010 more than half of
all communications will be carried out by mobile cellular networks. On the other hand, the
information revolution and changing life habits are bringing the requirement of commu-
nicating on a multimedia level to the mobile environment. But the data handling capabilities
and flexibility of the 2G cellular systems are limited.
立即下載此資源
提示：下載后請用壓縮軟件解壓，推薦使用 WinRAR 或 7-Zip
資源說明
下載說明
- 下載需消耗 2積分
- 24小時內重復下載不扣分
- 支持斷點續傳
- 資源永久有效
使用說明
- 下載后用解壓軟件解壓
- 推薦 WinRAR 或 7-Zip
- 如有密碼請查看說明
- 解壓后即可使用
積分獲取
- 上傳資源獲得積分
- 每日簽到免費領取
- 邀請好友注冊獎勵
- 查看詳情 →