홈 > 표준화 개요 > TTA의 표준현황
| 표준번호 | TTAT.3G-22.129(R7-7.0.0) | 구표준번호 | |
|---|---|---|---|
| 제개정일 | 2008-04-09 | 총페이지 | 0 |
| 한글표준명 | IMT-2000 3GPP - IMT-2000과 GSM 또는 타 무선 시스템 간 핸드오버 요구사항 (R7) | ||
| 영문표준명 | IMT-2000 3GPP-Handover Requirements between UTRAN and GERAN or other Radio Systems(R7) | ||
| 한글내용요약 | |||
| 영문내용요약 | The scope of this document includes service requirements for handover maintaining continuity of service to a wireless terminal as it moves between the radio coverage area, or "cells", associated with different base station sites. This functionality is called "handover". Handover can also occur due to change of radio resource providing a service without necessarily any change of the base stations involved. In particular, when the radio resources providing a service change from one of the UTRA radio access modes to the other (UTRA-FDD and UTRA-TDD), this is regarded as handover. Particular emphasis has been placed on the description of requirements for service continuity within UTRAN and between UTRAN and GERAN but requirements specific to other systems are incorporated as required.
It is a key requirement to allow for dual or multi-mode terminals to handover traffic from UTRAN to other radio systems such as GERAN and vice versa. This document describes the service requirements for intra- and inter- system handover. The following subject areas are within the scope of these service requirements: - User perceived performance that may be influenced by handover; - Operational requirements relating to handover; - Security requirements. The requirements set forth in this document are service requirements, in that they fulfil the following: - The requirements are independent of the implementation of the UTRAN; - The extent to which the requirements are met are in principle verifiable using observables that are not internal to the UTRAN. |
||
| 국제표준 | |||
| 관련파일 |
 TTAT.3G-22.129(R7-7.0.0).zip
| ||
