【資料名稱】：6000_RS_ELS_flash

【資料作者】：無

【資料日期】：20110101

【資料語言】：中文

【資料格式】：PDF

【資料目錄和簡介】：

Radio Interference Recording (RIR) is a function which provides a facility for frequency planning.
Interference measurements on the uplink are possible for all internal cells.

A RUS on a RBS6000 hardware type can not support ARFCN bandwidths greater than 15MHz, i.e.
Frequencies spanning beyond the 75 ARFCN limit per RUS. The lowest ARFCN and the highest ARFCN
used on any RUS should be within a bandwidth of 15MHz. Thus a cell working on RBS6000 Hardware
type is also bound by this limitation for RIR measurements.

Due to this limitation, it is not possible to define RIR measurements on RBS6000cells with more than 75
ARFCNs in the measurement list. Also the ARFCNs defined for RIR measurement should be within +/-
7.5 MHz of the centre frequency allocated on any RUS belonging to a cell.

In a cell which uses more than one RUS, care must be taken not to define frequencies for measurement
which will require a RUS to configure beyond the 15MHz bandwidth it supports.