TISPAN的工作组
WG2: service requirement & Architechture
WG3: Protocals
WG4: Numbering Addressing Routing
WG5: Home Networks
WG6: Testing
WG7:Security
WG8:network management
3GPP的工作组
3GPP2的工作组
TSG-A
(Access Network Interfaces)
TSG-C
(cdma2000®
)
TSG-S
(Services and Systems Aspects)
from http://www.3gpp2.org/Public_html/S/TSGS_Scope.cfm
The Services and Systems Aspects TSG (TSG-S) is responsible for the
development of service capability requirements for systems based on
3GPP2 specifications. It is also responsible for high level
architectural issues, as required, to coordinate service development
across the various TSGs. In this role, the Services and Systems TSG
shall track the activities within the various TSGs, as required, to
meet the above service requirements.
Specifically, it has a responsibility for:
- Definition
of services, network management and system requirements to support
regional and international 3rd Generation and beyond market needs; - Development and maintenance of network architecture and associated system requirements and reference models;
- Tracking of services, network management and features development activities across TSGs;
- Technical coordination of inter-TSG activities;
- Management of work items placed under its responsibility;
- Validation and verification of specification text it develops.
More specifically, TSG-S will address the following areas of work:
- Development and maintenance of 3GPP2 System Capabilities Guide;
- Development, management and maintenance of 3GPP2 Work Plan;
- Stage 1 services and features requirements definition;
- High-level functionality description development for system services and capabilities;
- Management,
technical coordination, as well as architectural and requirements
development associated with all end-to-end features, services and
system capabilities including, but not limited to, security and QoS; - Requirements for international roaming;
- Development
of 3GPP2 OAM&P across all TSGs including: 1) Stage 1 high-level
requirements and 2) Stage 2 and Stage 3 for the interface between
network management system and element management functions; - High level coordination of the work performed in other TSGs and monitoring of progress;
- Coordination to resolve technical discrepancies between the works undertaken by other TSGs.
通过以上这段话，我们可以得知TSG-S的工作任务是规划网络的发展，为网络发展提供总体指导。
TSG-X
(Core Networks)
3GPP2(第三代合作伙伴计划2): 该组织是于1999年1月成立，由北美TIA、日本的ARIB、日本的TTC、韩国的TTA四个标准化组织发起，主要是制订以ANSI-41核心网为基础，CDMA2000
为无线接口的第三代技术规范。
3GPP2
声称其致力于使ITU的 IMT-2000计划中的（3G
）移动电话系统规范在全球的发展，实际上它是从2G的CDMA One 或者IS-95发展而来的CDMA2000标准体系的标准化机构，它受到拥有多项CDMA关键技术专利的高通公司的较多支持。
3GPP(3G Partnership Project): 该组织是在1998年12月成立的，由欧洲的ETSI、日本的ARIB、日本的TTC、韩国的TTA和美国的T1五个标准化组织发起，主要是制订以GSM
核心网为基础，UTRA(FDD为W-CDMA
技术，TDD为TD-CDMA技术)为无线接口的第三代技术规范。