【資料名稱】：cdma2000.值得一看的資料

【資料作者】：張浩

【資料日期】：不詳

【資料語(yǔ)言】：英文

【資料格式】：PDF

【資料目錄和簡(jiǎn)介】：

Functions of the CDMA Reverse Channels
There are two types of CDMA Reverse Channels:

TRAFFIC CHANNELS are used by individual users
during their actual calls to transmit traffic to the BTS
• a reverse traffic channel is really just a user-specific
public or private Long Code mask
• there are as many reverse Traffic Channels as there
are CDMA phones in the world!

ACCESS CHANNELS are used by mobiles not yet in a
call to transmit registration requests, call setup
requests, page responses, order responses, and other
signaling information
• an access channel is really just a public long code
offset unique to the BTS sector
• Access channels are paired to Paging Channels.
Each paging channel can have up to 32 access

[ 本帖最后由 luo8jack 于 2009-1-4 15:35 編輯 ]