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Baseband network card for a base station transceiver of a mobile communication network

A mobile communication network and base station transceiver technology, applied in the field of baseband network cards, can solve the problems of reducing the work efficiency of the base station 10 and increasing the response time for adjusting the signal strength.

Inactive Publication Date: 2006-12-27
BENQ CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the known technology, the uplink and downlink transmission signal strength must be adjusted by accessing the upper layer 12 of the base station 10, and accessing the upper layer 12 will increase the reaction time for adjusting the signal strength and reduce the working efficiency of the base station 10

Method used

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  • Baseband network card for a base station transceiver of a mobile communication network
  • Baseband network card for a base station transceiver of a mobile communication network
  • Baseband network card for a base station transceiver of a mobile communication network

Examples

Experimental program
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Embodiment Construction

[0023] Please refer to figure 2 , figure 2 It is a schematic diagram of the base station 20 of the present invention. The base station 20 includes a baseband network card 30 which functions as a transceiver module. The special feature of the present invention is that the baseband network card 30 includes a transmission unit 40 and one or more receiving units 60, and the receiving unit 60 is directly and serially connected with the transmission unit 40, figure 2 Although only three receiving units 60 are shown in the figure, any number of receiving units 60 above one can be used in the present invention. The transmission unit 40 of the baseband network card 30 directly communicates with the upper layer (layers L1 and L2 in the network protocol) of the base station 20 , and the transmission unit 40 is also directly connected to the upper layer 22 . All downlink data (data transmitted from the mobile communication network to the mobile phone) is directly transmitted from the...

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Abstract

A baseband card for a base transceiver station of a cellular communications network includes a receive unit containing at least one receive module for receiving an uplink data from an RF signal processing unit and a first interface for sending and receiving data. The baseband card also includes a transmit unit containing a second interface for communicating with the receive unit, a third interface for communicating with the cellular communications network, an interface controller for receiving the uplink data from the receive unit via the first and second interfaces and for transmitting the uplink data to the cellular communications network via the third interface, and at least one transmit module for transmitting a downlink data received from the cellular communications network through the third interface and the interface controller to the RF signal processing unit.

Description

technical field [0001] The invention relates to a base frequency network card, in particular to a base frequency network card applied to a base station transceiver of a mobile communication network. Background technique [0002] Please refer to figure 1 , figure 1 It is a schematic diagram of a known base station 10, and the base station 10 may be a wideband code division multiple access (WCDMA) base station applied to a mobile communication network. The uplink data (data transmitted from the mobile phone to the mobile communication network) is received via the RF module 18 and transmitted to the upper layer (upper layer) 12 in the network protocol via the receiving unit 16, and the downlink data (transmitted from the mobile communication network to the mobile Telephone data) is transmitted from the upper layer 12 to the transmission unit 14, and then transmitted through the RF module 18. Since the transmitting unit 14 and the receiving unit 16 have their own timing units...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04Q7/30H04Q7/20H04B1/38H04M1/00
CPCH04B1/40
Inventor 张智豪
Owner BENQ CORP