Method for transmitting and receiving power outage report and device therefor
AssigneeLG Electronics Inc.
InventorsJeongki Kim, Youngsoo Yuk, Jinsam Kwak
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Abstract
Disclosed are a method for transmitting and receiving a power outage report and a device therefor. According to the present invention, a method for allowing a machine to machine (M2M) device to transmit a power outage report comprises a step of transmitting, to a base station, a first message which contains a bandwidth request (BR) index value defined in advance if a power outage occurs, wherein said BR index value defined in advance is allocated to indicate to said M2M device that the power outage has occurred.
Claims11
A method of transmitting a power outage report at a machine-to-machine (M2M) device in a wireless communication system, the method comprising:
- receiving, from a base station, a first message including a predefined bandwidth request (BR) index and a corresponding BR action which is used in case of a three step BR procedure of the M2M device in a connected state, wherein the first message is a dynamic service addition (DSA) request message, and the predefined BR index is used to indicate an abnormal power outage in the M2M device in the connected state;
- transmitting, to the base station, a second message including the predefined BR index to indicate that the abnormal power outage has occurred in the M2M device;
- and
- starting a timer, after transmitting the second message, to wait for a third message including an acknowledgement of the second message from the base station within a predetermined time.
A method of receiving a power outage report at a base station in a wireless communication system, the method comprising:
- transmitting, to a machine-to-machine (M2M) device, a first message including a predefined bandwidth request (BR) index and a corresponding BR action which is used in case of a three step BR procedure of the M2M device in a connected state, wherein the first message is a dynamic service addition (DSA) request message, and the predefined BR index is used to indicate an abnormal power outage in the M2M device in the connected state;
- receiving, from the M2M device, a second message including the predefined BR index to indicate that the abnormal power outage has occurred in the M2M device;
- and
- transmitting to the M2M device, a third message including an acknowledgement of the second message within a predetermined time.
A machine-to-machine (M2M) device of transmitting a power outage report in a wireless communication system, the M2M device comprising:
- a receiver;
- a transmitter;
- and
- a processor configured to:
- control the receiver to receive, from a base station, a first message including a predefined bandwidth request (BR) index and a corresponding BR action which is used in case of a three step BR procedure of the M2M device in a connected state, wherein the first message is a dynamic service addition (DSA) request message, and the predefined BR index is used to indicate an abnormal power outage in the M2M device in the connected state,
- control the transmitter to transmit, to the base station, a second message including the predefined BR index to indicate that the abnormal power outage has occurred in the M2M device, and
- start a timer, after transmitting the second message, to wait for a third message including an acknowledgement of the second message from the base station within a predetermined time.
A base station of receiving a power outage report at a base station in a wireless communication system, the base station comprising:
- a transmitter;
- a receiver;
- and
- a processor configured to:
- control the transmitter to transmit, to a machine-to-machine (M2M) device, a first message including a predefined bandwidth request (BR) index and a corresponding BR action which is used in case of a three step BR procedure of the M2M device in a connected state, wherein the first message is a dynamic service addition (DSA) request message, and the predefined BR index is used to indicate an abnormal power outage in the M2M device in the connected state,
- control the receiver to receive, from the M2M device, a second message including the predefined BR index to indicate that the abnormal power outage has occurred in the M2M device, and
- control the transmitter to transmit, to the M2M device, a third message including an acknowledgement of the second message within a predetermined time.
Dependencies are inferred from the claim text.