Which channel is the lte rb interference statistic?

Answer 1:/askpro/question.php? Qid=95 14 uplink interference tolerance /ULINTERFERERSV

2. Scope of influence:

cell

3. Value range:

Parameter value range:-1000~ 1000.

Physical value range:-1000~ 1000, step size 1dB.

Physical unit: decibel

4. Parameter setting:

This value is used to adjust and calculate the expected received power of the uplink. The main consideration is to be able to match easily.

It is expected that the received power will be adjusted to meet the requirements of different environments in each cell.

Other things being equal, the smaller the value, the smaller the calculated expected received power.

When SRB/RB is established, increasing the uplink interference tolerance can indirectly improve the uplink expected received power and RRC.

Connection success rate and RAB establishment success rate.

5. Suggested value

3dB (recommended value)

Answer 2:/askpro/question.php? qid= 18665

The uplink interference margin is mainly used to adjust the field strength that the base station expects to receive in the uplink DPCH open-loop power control: MSCBSC mobile communication forum * W2i/{ "K4W" g707d.

Prxdpchdes = initiaisirtarget+ul _ ISCP+ul _ margin ul _ iscp is the current uplink iscp measurement value or default value reported by NodeB; UL margin is the initial transmit power margin.

The greater the uplink interference tolerance, the greater the field strength that the base station expects to receive.

The open-loop transmission power calculation formula of UE: mobile communication, home of communication engineers, communication talents, job recruitment, network optimization, communication engineering, business travel and accommodation, and blacklist of communication enterprises 6h2? 6/|; V 1f

UE initial transmit power = prxdpchdes+lpccpch3k1b0l $ p-} _! D

Where: lpccpch = PCC PCH TXPower-PCC PCH _ RSCP, which is the path loss measured by the UE.

The greater the uplink interference tolerance, the greater the initial transmission power of the UE. MSCBSC mobile communication forum &; K*B4V0I，q$a#q3s

Uplink DPCH open-loop power control is mainly used for:

RRC connection established /j8f0z(O, |'Y7? 6u

Radio bearer setup is complete.

Physical channel reconfiguration complete mobile communication, home of communication engineers, communication talents, job recruitment, network optimization, communication engineering, travel accommodation, blacklist of communication enterprises 6]! K*D-j

Among these three instructions, increasing the uplink interference margin will also increase the transmission power of UE to send these three signaling, ensuring the safe reception of the base station, which will also ensure the success rate of RRC RB establishment and handover.