Physical Layer Service Definition
TS 04.04Rel-7Radio Access2GIntermediate
Defines physical layer service between MS and BS, including channel formats, bit transmission, and OSI layer interfaces for GSM radio interface.
Protocol Definition
Document Type
Technical Specification
Network Layer
RAN
Subcategory
Physical Layer
Business Impact
High
Key Technologies
GSM2G
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View the complete text of 3GPP TS 04.04 with table of contents and cross-references.