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Thanks for your suggestion! GSM channel concept: Each timeslot on a TDMA (Time Division Multiple Access) frame is called a physical channel. Therefore, there are 8 physical channels per carrier frequency in GSM. Physical channels can be used to transmit speech, data or signaling information. A physical channel may carry different messages, depending on the information that is to be sent. These messages are called logical channels. Information is transmitted via physical channels as the form of bursts.
UMTS channel concept: There are three types of channels in the WCDMA technologies:
If you try to search in "UMTS Feature Documentation" (http://support.huawei.com/hdx/hdx.do?docid=DOC1000054730&lang=en) and "GSM Feature Documentation" (http://support.huawei.com/hdx/hdx.do?docid=DOC1000055054&lang=en) hedexes, the following documents related to channel management theory can be easily found.
If you cant find them, please let me know, thanks! |