Single frequency Network

user_2942081 · Created Dec 28, 2018 02:38:34

SFN Single Frequency Network single-band network

Indicates the system frame counter (Cell System Frame Number counter) in an SFN cell.

The SFN of a specific cell is transmitted on its broadcast channel. This SFN is a reference for all radio links in a cell. For a dedicated channel, SFN is a necessary parameter for calculating the CFN of a transmission channel. SFN can also be used for calculating paging groups or scheduling system broadcast messages. In the NodeB, the SFN of each cell is obtained by obtaining a time offset from the BFN. A specific cell corresponds to a specific offset Tcell.

A7med · Created Dec 27, 2018 09:31:51

single frequenct network allowf form two to 6 RRus ro serve SFN and you have to use all rrus to transmit data and use some or all RRus to receive it.
t decreases the number of neighboring cells,co-channel interference between cells, and increases the SINR.
RRUs in an SFN cell use the same time-frequency resource to transmit the same data to a UE and receive data

user_2942081 · Created Dec 28, 2018 02:38:34

SFN Single Frequency Network single-band network

Indicates the system frame counter (Cell System Frame Number counter) in an SFN cell.

The SFN of a specific cell is transmitted on its broadcast channel. This SFN is a reference for all radio links in a cell. For a dedicated channel, SFN is a necessary parameter for calculating the CFN of a transmission channel. SFN can also be used for calculating paging groups or scheduling system broadcast messages. In the NodeB, the SFN of each cell is obtained by obtaining a time offset from the BFN. A specific cell corresponds to a specific offset Tcell.

Single frequency Network

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