慕容静 2004-9-1 10:07
新人提问:关于GSM规范
刚入行才两个月,一直在培训,看各种文档,感觉学了这么多年的英语总算派上了用场:p
有些短的E文还好,关于GSM规范方面的就头痛啦,那么多,最主要是刚接触这些,好多专业术语都不了解,看起来很吃力.但是我觉得对于新手来说,了解GSM规范很重要的.请问各位前辈有没这方面入门的书籍呢?这样看完中文的再去看E文会比较容易理解.谢谢:)
PS:偶是关于手机软件方面的测试
天网 2004-9-2 14:10
建议先看看人民邮电出版社的《数字移动通信系统》,对整个GSM系统有个整体了解后再有针对性的看GSM协议会快很多
stupidbaby 2004-12-4 13:20
慢慢看吧,不看是不行的
matrowang 2004-12-21 13:31
手机侧用到协议本身的东西不是很多吧?都是芯片处理的。
[[i] Last edited by matrowang on 2004-12-21 at 13:34 [/i]]
liguihua1 2004-12-22 15:33
不知道,你们的ETSI是在哪里可以下载到啊
我想下GSM11.10那部份,哪位有,给个下载链接啊!
addvalue 2004-12-28 19:19
规范目录先选择选择你需要看哪部分?
addvalue 2004-12-28 19:20
gsm规范目录先选择选择你需要看哪部分?
addvalue 2004-12-28 19:21
中文大家一定有兴趣去理解它,缩略词也有一份,届时找到后传
liguihua1 2005-1-11 16:56
FTA和FIELD TRIAL测试
GSM-11.10-3,我需要看看
堕落有心 2005-1-13 16:25
我有一份关于3G网络中UTRAN的3GPP规范的中文版。分享给大家
victory197699 2005-1-21 19:42
希望得到推荐GSM协议的资料
希望得到推荐GSM协议的资料
tigerzhang 2005-1-24 09:23
都下载了谢谢
sunflowers 2005-1-24 10:00
已经保存了,谢谢!
yoyoo_112 2005-5-10 14:54
已经保存,谢谢!!
fanli2000_0 2005-6-6 16:19
ETSI中有 FACILITY Information element具体指的是什么?
ETSI中有 FACILITY Information element具体指的是什么? 多谢了.
addvalue 2005-10-10 09:27
To,fanli2000_0
这段解释我找了很久啊!不知道是否满足您的要求,本身ETSI规范资料太多啦!各位大侠最好将文档名称或具体那段资料上下文说明清楚啊
Facility Information Element (FIE)
This information element is the core element for the invocation, registration and every other action concerning supplementary services. It's 3rd octet contains the protocol profile identifier. The only three values defined for this identifier are the Remote Operations Protocol, the CMIP Protocol (see Q.941) and the ACSE Protocol (see X.217). These protocols are layer seven protocols.
REGISTER
This message is used for non call-associated transactions between subscriber equipment and a local exchange. Sending this message initiates the assignment of a new call reference. This is necessary if more than one transaction happens at the same time independent from each other.
FACILITY
This message is needed if transactions happen during the active state of a call. Beside the usual content of a Q.931 message (protocol discriminator, call reference and message type) it contains only two more info elements: the FIE and the Display info element.
addvalue 2005-12-25 08:53
中文版赶紧上传啊