US 2008/0258918 A1 · Wireless communication method

Abstract

To provide a wireless communication method in the case where communication of a wireless signal from a communication device to a semiconductor device can be ensured, communication of a wireless signal can be ensured without using a repeater even when communication of a wireless signal from a semiconductor device to a communication device is difficult due to an external factor such as an obstacle. A plurality of semiconductor devices operate in selectively switching between a first state in which the first wireless signal transmitted from the communication device is received and a second state in which the second wireless signal transmitted from the semiconductor device is received. The semiconductor device in the second state receives the second wireless signal from the semiconductor device in the first state and transmits to the communication device the second wireless signal including detection data for indicating that the second wireless signal is received.

Claims11

Dependent claims

A wireless communication method in which a first wireless signal transmitted from a communication device is received by a plurality of semiconductor devices including at least a first semiconductor device and a second semiconductor device and thus a second wireless signal is transmitted to the communication device from the plurality of semiconductor devices, comprising:

selectively switching a first state and a second state in the plurality of semiconductor devices including the first semiconductor device and the second semiconductor device in response to the first wireless signal transmitted from the communication device;
and
transmitting the second wireless signal including detection data indicating that the second wireless signal is received from the first semiconductor device in the first state to the communication device from the second semiconductor device in the second state,
wherein the first state is a state in which the first wireless signal transmitted from the communication device is received, and
wherein the second state is a state in which the second wireless signal transmitted from the plurality of semiconductor devices is received.

2 more elements

selectively switching a first state and a second state in the plurality of semiconductor devices including the first semiconductor device and the second semiconductor device in response to the first wireless signal transmitted from the communication device;
storing data of the second wireless signal from the first semiconductor device in the first state in a storage element included in the second semiconductor device in the second state;
and
transmitting data stored in the storage element as the second wireless signal to the communication device when the second semiconductor device receives the first wireless signal from the communication device,
wherein the first state is a state in which the first wireless signal transmitted from the communication device is received, and
wherein the second state is a state in which the second wireless signal transmitted from the plurality of semiconductor devices is received.

3 more elements

Dependencies are inferred from the claim text.

Wireless communication method

Life of this patent

Wireless communication method

Life of this patent

Abstract

Claims11