What is TEI in 3GPP?

Only use “TEI” (Technical Enhancement or Improvement) as a last resort. See the page on Work Items for more information on WI codes.

What is 3GPP project based on 2G standards?

The project was established in December 1998 with the goal of developing a specification for a 3G mobile phone system based on the 2G GSM system, within the scope of the International Telecommunication Union’s International Mobile Telecommunications-2000, hence the name 3GPP.

What is 3GPP SA1?

Within the 3GPP Technical Specification Group Service and System Aspects (TSG SA), the main objective of 3GPP TSG SA WG1 (SA1) is to consider and study new and enhanced services, features, and capabilities and identify any corresponding stage 1 requirements to be met by 3GPP specifications.

What is 3GPP CR?

The Change Request (CR) procedure is used by 3GPP to create revised versions of 3GPP specifications after their initial approval. The three main reasons why a change might be required are to: Add a new feature. Correct / clarify / enhance an existing feature of a Release still under development.

What is 3GPP and non 3GPP?

3GPP specifications define how the interworking is achieved between an E-UTRAN (LTE and LTE-Advanced), GERAN (radio access network of GSM/GPRS) and UTRAN (radio access network of UMTS-based technologies WCDMA and HSPA). The EPS also allows non-3GPP technologies to interconnect the UE and the EPC.

What is the difference between 3GPP2 and 3GPP standards?

3GPP2 should not be confused with 3GPP; 3GPP is the standard body behind the Universal Mobile Telecommunications System (UMTS) that is the 3G upgrade to GSM networks, while 3GPP2 is the standard body behind the competing 3G standard CDMA2000 that is the 3G upgrade to cdmaOne networks used mostly in the United States ( …

What is 3GPP SA6?

The Mobile. Broadband. Standard Within the 3GPP Technical Specification Group Service and System Aspects (SA), the 3GPP TSG SA WG6 (SA6) is the application enablement and critical communication applications group for vertical markets.

What is 3GPP SA5?

Within the 3GPP Technical Specification Group Service and System Aspects (TSG SA), the main objectives of 3GPP TSG SA WG5 (SA5) are Management, Orchestration and Charging for 3GPP systems. Both functional and service perspectives are covered.