本期將簡要介紹有關頻譜方面的測試——占用帶寬。
?。?)測試環(huán)境:normal;參考TS34.122標準clauses G.2.1和G.2.2。
?。?)測試頻點:low range, mid range, high range ;參考TS34.122標準clauses G.2.4。
?。?)設置手機在loopback的測試模式下并按照下表設置參數(shù)建立其和基站間的通話。
Parameter
|
Value/description
|
UL Reference measurement channel
|
12,2kbps, according to annex C.2.1
|
Uplink Power Control
|
SS level and signalling values such that UE transmits maximum power.
|
Data content
|
real life (sufficient irregular)
|
Parameter
|
|
Information data rate
|
12,2 kbps
|
RU's allocated
|
1TS (1*SF8) = 2RU/5ms
|
Midamble
|
144
|
Interleaving
|
20 ms
|
Power control (TPC)
|
4 Bit/user/10ms
|
TFCI
|
16 Bit/user/10ms
|
Synchronisation Shift (SS)
|
4 Bit/user/10ms
|
Inband signalling DCCH
|
2 kbps
|
Puncturing level at Code rate 1/3: DCH / DCCH
|
33% / 33%
|