Approved at 3GPP TSG GERAN#01
28 August - 1 September 2000
Operators of GSM/GPRS systems need an evolution and interoperability strategy. Evolution of GSM/EDGE radio access technologies offers such a path. This approach will ensure that systems based on 3GPP specifications will be capable of rapid development and deployment of competitive service offerings while still enabling global roaming.
The technical specification development work within 3GPP is accomplished by Technical Specification Groups (TSGs) according to the principles and rules contained in the Project reference documentation (Partnership Project Description, Partnership Project Agreement, Partnership Project Working Procedures). In particular, the TSGs report to the Project coordination Group (PCG), and may organize their work in Working Groups and liaise with other groups as appropriate.
Each TSG has the responsibility to develop, approve and maintain the specifications within its
terms of reference.
The TSG GSM/EDGE Radio Access Network (TSG-GERAN) is responsible for the radio access part for GERAN specifications.
Specifically it has a responsibility for:
More specifically, TSG-GERAN WG2 is responsible for and will address the following areas of work of TSG-GERAN:
| CCU | Channel Codec Unit |
| CN | Core Network |
| GSM | Global System for Mobiles |
| EDGE | Enhanced Data for GSM Evolution |
| RR | Radio Resource |
| TRAU | Transcoder and Rate Adapter Unit |
| O&M | Operations and Maintenance |