US 2014/0370828 A1Published application

Apparatus and mobile communications terminal for sharing wireless lan antenna

AssigneeSamsung Electro-Mechanics Co., Ltd.

InventorsDae Yeol SEO, Se Jong KIM

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Abstract

There is provided an apparatus for sharing a wireless LAN antenna, including: a switch connecting a signal input terminal to one of a first path, a second path and a third path; a first communications processing unit synthesizing a data signal received in a preset first communications scheme a data signal via the first path and separating a data signal to be transmitted to transmit a part of the data signal in the first communications scheme and the other part of the data signal to the second-path; a second communications processing unit transmitting a data signal via the third path in a preset second communications scheme during the receiving operation and transmitting the received data signal in the second communications scheme to the third path during the transmitting operation; a wireless LAN communications unit transmitting/receiving a wireless LAN signal to/from the first path or the first communications processing unit.

Claims15

Dependent claims

An apparatus for sharing a wireless LAN antenna, comprising:

a switch connecting a signal input terminal to one of predetermined first, second and third paths;
a first communications processing unit connected to the second path, the first communications processing unit synthesizing a data signal received in a predetermined first communications scheme and a data signal via the second path during the receiving operation and separating a data signal to be transmitted to transmit a part of the data signal in the first communications scheme and the other part of the data signal to the second path during the transmitting operation;
a second communications processing unit connected to the third path, the second communications processing unit transmitting a data signal via the third path in a predetermined second communications scheme during the receiving operation and transmitting the received data signal in the second communications scheme to the third path during the transmitting operation;
and
a wireless LAN communications unit connected to the first path and the first communications processing unit, and transmitting/receiving a wireless LAN signal to/from the first path or the first communications processing unit.

2 more elements

A mobile communications terminal, comprising:

a control unit performing controlling in each of a normal mode, a main mode and a sub mode;
a switch, under the control of the control unit, connecting a signal input terminal to one of predetermined first, second and third paths;
a first communications processing unit synthesizing a data signal received in a predetermined first communications scheme and a data signal via the second path during the receiving operation and separating a data signal to be transmitted to transmit a part of the data signal in the first communications scheme and the other part of the data signal to the second path during the transmitting operation, the receiving and transmitting operations being determined under the control of the control unit;
a second communications processing unit transmitting a data signal via the third path in a predetermined second communications scheme during the receiving operation and transmitting the received data signal in the second communications scheme to the third path during the transmitting operation, the receiving and transmitting operations being determined under the control of the control unit;
and
a wireless LAN communications unit, under the control of the control unit, transmitting/receiving a wireless LAN signal to/from the first path or the first communications processing unit.

3 more elements

Dependencies are inferred from the claim text.