IMA 流動資訊站

最專業之網上流動資訊雜誌
現在的時間是 週二 11月 26, 2024 1:36 am

所有顯示的時間為 UTC + 8 小時




發表新文章 回覆主題  [ 20 篇文章 ]  前往頁數 上一頁  12
發表人 內容
 文章主題 :
文章發表於 : 週四 12月 15, 2005 10:20 pm 
離線
資深玩家
頭像

註冊時間: 週二 3月 22, 2005 1:22 am
文章: 3222
來自: 放毒工程有限公司
麥七 寫:
GSM 800 係歐洲一少撮地方用 ... 但真係好少 ...


請問歐洲邊度呢?

_________________
- 吸毒工程系榮譽畢業生 -


回頂端
 個人資料  
 
 文章主題 :
文章發表於 : 週四 12月 15, 2005 10:44 pm 
離線
版主
頭像

註冊時間: 週一 3月 21, 2005 8:32 pm
文章: 1112
岩岩係nokia 度search到...







Nokia expands GSM success with GSM 800 to secure solid evolution to 3G
February 06, 2001



Nokia is to further expand on the global success of GSM with the introduction of GSM 800 technology. This enables both TDMA and TDMA/GSM operators to launch GSM services on 800 MHz frequencies, with an evolution path to 3G services with EDGE and WCDMA. Offering GSM enhanced with EDGE brings in new 3G opportunities in the 800 MHz band with full global roaming between the Americas, Europe and Asia.

With this announcement Nokia brings benefits to operators and mobile users around the world, enabling global GSM/EDGE 800/900/1800 and 1900 MHz coverage and roaming. In addition to GSM/EDGE on the 800 MHz band Nokia has already committed to GSM/EDGE deliveries for the 900, 1800 and 1900 MHz bands.

The introduction of GSM 800 means operators can offer voice and highly successful GSM services on the 800 MHz band. GSM and TDMA networks using 800MHz can be enhanced with EDGE (Enhanced Data Rates for Global Evolution) for the evolution to 3G services. 800MHz system deliveries are expected to start during the second half of this year. 800MHz based TDMA is currently deployed in the Americas and parts of Asia.

"GSM800 will be ideal for wide coverage areas where 800MHz bands are available. GSM 800 will open up completely new markets through expanding the GSM technology to all major frequency bands. In addition, it brings the era of true mobile multimedia a step closer, by offering evolution to EDGE and WCDMA capabilities," says Jukka Auramo, Vice President, Marketing and Sales, IP Mobility Networks, Nokia Networks.

As the same GPRS core technology and service creation platforms will be used on 800MHz as well as on other GSM bands, applications and services created globally are easy to adopt, in order ensure fast revenue generation.

A major benefit of GSM 800 is that it enables existing TDMA operators as well as new GSM entrants to benefit from the global success of GSM. In addition, current GSM 1800 and 1900 operators can reduce their network expenditures by reduced coverage and capacity costs on the 800 MHz band. Standardization work for GSM and EDGE on 800 MHz has been completed by all major standardisation bodies.

Nokia is the world leader in mobile communications. Backed by its experience, innovation, user-friendliness and secure solutions, the company has become the leading supplier of mobile phones and a leading supplier of mobile, fixed and IP networks. By adding mobility to the Internet Nokia creates new opportunities for companies and further enriches the daily lives of people. Nokia is a broadly held company with listings on six major exchanges.


回頂端
 個人資料  
 
 文章主題 :
文章發表於 : 週四 12月 15, 2005 10:45 pm 
離線
新手入場

註冊時間: 週六 6月 18, 2005 10:39 am
文章: 105
麥七 寫:
~_~ 阿俊 寫:
K.Takumi 寫:
麥七 寫:
European 應該係 GSM 800 ...


請問有冇多 D 關於 GSM 800 既資料?


GSM850 就聽過...
800... :oops:


GSM 850 係美加用 ... GSM 800 係歐洲一少撮地方用 ... 但真係好少 ...


用自動搞點哂


回頂端
 個人資料  
 
 文章主題 :
文章發表於 : 週四 12月 15, 2005 10:48 pm 
離線
新手入場

註冊時間: 週六 6月 18, 2005 10:39 am
文章: 105
K.Takumi 寫:
麥七 寫:
GSM 800 係歐洲一少撮地方用 ... 但真係好少 ...


請問歐洲邊度呢?


西歐


回頂端
 個人資料  
 
 文章主題 :
文章發表於 : 週四 12月 15, 2005 11:12 pm 
離線
版主
頭像

註冊時間: 週四 4月 07, 2005 7:24 pm
文章: 1134
好亂 ... o岩o岩 search 過, 又o的網又話 GSM 800 = GSM 850 ... :roll:

_________________
圖檔


回頂端
 個人資料  
 
顯示文章 :  排序  
發表新文章 回覆主題  [ 20 篇文章 ]  前往頁數 上一頁  12

所有顯示的時間為 UTC + 8 小時


誰在線上

正在瀏覽這個版面的使用者:Google [Bot] 和 93 位訪客


不能 在這個版面發表主題
不能 在這個版面回覆主題
不能 在這個版面編輯您的文章
不能 在這個版面刪除您的文章
不能 在這個版面上傳附加檔案

搜尋:
前往 :  
cron
Powered by phpBB® Forum Software © phpBB Group
正體中文語系由 竹貓星球 維護製作