Antenna Hopping

[ludali]

Hi all,

Please help on how is Antenna Hopping realized on E******* and Huawei BSS.

Appreciate to know the Hardware requirements for the feature activation as well as SW parameter settings that need be looked into.

BR,

Ludali

[hackankucuk]

Hi all,

Please help on how is Antenna Hopping realized on E******* and Huawei BSS.

Appreciate to know the Hardware requirements for the feature activation as well as SW parameter settings that need be looked into.

BR,

Ludali

Hi,

antenna hopping means, TX diversty. BTS transmiting TCH from 2 antennas to MS. if antenna hopping on we have 2-3dB gain. (like rx diversty gain)



Parameters

Main Controlling Parameters

AHOP Defines the wanted state for antenna hopping on a
transceiver group. The wanted state can be either of
ON, ONXC0 or OFF.

Note: In state ONXC0, all channels except those on
the BCCH frequency/frequencies will antenna
hop.
It is recommended to use “ON” to include BCCH into
the calculation.

Parameters for Special Adjustments

CELL Defines, if set on a TX, that the TX is dedicated to a
cell. For information on how antenna hopping uses this
information , see chapter 3.2.2.

CHGR Defines, if set on a TX, that the TX is dedicated to
the channel group. For information on how antenna
hopping uses this information, see chapter 3.2.2.

Value Ranges and Defaults Values

Parameter name AHOP

Defaultvalue OFF
Recommended ON
value-
Value range Unit ON/ONXC0/OFF

best regards
hkn.