JPH05167475A - Fault notice system - Google Patents

Abstract

PURPOSE:To inform also other fault information not only a line fault by sending the fault information from a transmission reception section of a 2nd radio base station to a radio base station controller. CONSTITUTION:When a monitor section 2a monitoring a state of a 1st line 4 detects a fault as a broken line of the 1st line 4 or the like, it is commanded that the line fault and the other fault information representing a fault in its own radio base station are sent from a transmission reception section 2b. Then the transmission reception section 2b of a 1st radio base station 2 sends the line fault and the other fault information to a transmission reception section 3b of a 2nd radio base station 3 in terms of a radio wave 6. A transmission reception section 3b of the 2nd radio base station 3 sends the received radio wave 6 to the radio base station controller 1 through a 2nd line 5 as the line fault and the other fault information of the 1st radio base station 2. That is, even when a fault takes place in the 1st line 4, the other fault information not only the line fault of the 1st radio base station 2 is sent to the radio base station controller 1 through the line 5 in terms of the radio wave 6 by the transmission reception sections 2b, 3b of the 1st and 2nd radio base stations 2, 3.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fault notification system in a radio base station of a radio telephone exchange apparatus.

[0002]

2. Description of the Related Art A conventional fault notification system is a system for notifying a radio base station control device of a fault occurring in a radio base station through a line connected between the radio base station and the radio base station control device. Was there.

[0003]

In the conventional notification system described above, when the line is disconnected, the radio base station controller can only know the line failure. For this reason, there is a problem that in order to know a fault other than the line in the radio base station, the line fault must be repaired first.

The present invention has been made in view of the above problems, and is a fault in which not only the line fault but also other fault information can be notified even when the line between the radio base station and the radio base station controller is disconnected. The purpose is to provide a notification method.

[0005]

In order to achieve the above object, the present invention according to claim 1 provides a circuit between a first radio base station and a second radio base station, and a radio base station controller, respectively. In the fault notification method for connection, a fault monitoring unit that monitors and detects own line faults and faults within its own radio base station, and this line fault and its own other fault information according to the instructions of the fault monitoring unit 2 The above-mentioned first radio base station having a transmission / reception unit for transmitting to the radio base station, and transmission / reception for receiving the line fault and other fault information transmitted by the first radio base station and transmitting them to the radio base station control device. The radio base station control device receives the line fault and other fault information of the second radio base station including the section and the first radio base station from the transmitting / receiving unit of the second radio base station. Also,
According to a second aspect of the present invention, the second radio base station is a radio base station adjacent to the first radio base station, and the first radio base station is the first radio base station.
Transmission of the line fault and other fault information of the first radio base station from the transceiver of the radio base station to the transceiver of the second radio base station is performed by wireless communication, and the transceiver of the second radio base station is transmitted. From the wireless base station controller to the first
The line fault of the radio base station and other fault information are transmitted by a line between the second radio base station and the radio base station controller.

[0006]

In the present invention according to claim 1 configured as described above, when there is a line fault in the first radio base station, the monitoring unit detects the line fault, and the transmitter / receiver unit of the first radio base station receives the second line fault. The line fault and other fault information of the first radio base station is transmitted to the transmitting / receiving unit of the radio base station. Then, these pieces of fault information are transmitted from the transmitting / receiving unit of the second radio base station to the radio base station control device. Further, in the present invention according to claim 2, when there is a line failure of the first wireless base station, the line failure of the first wireless base station and other failure information are wirelessly communicated to the transmitting / receiving unit of the adjacent second wireless base station. Sent by. Then, the transmitting / receiving unit of the second radio base station transmits the failure information to the radio base station control device through its own line.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIG. FIG. 1 is a block diagram of a fault notification system according to this embodiment. The radio base station control device 1 is connected to the first radio base station 2 by a first line 4 and the second radio base station 3 by a second line 5, respectively. Also, the first and second radio base stations 2 and 3 send and receive the line fault and other fault information to and from the monitoring units 2a and 3a that monitor the states of the first and second lines 4 and 5 and detect line faults. The transmitting / receiving sections 2b and 3b are respectively provided.

Next, the operation of this fault notification system will be described. Monitoring unit 2a that monitors the state of the first line 4
However, when a failure such as a disconnection of the first line 4 is detected, the transmission / reception unit 2b is instructed to transmit the other failure information, which is the line failure and the failure in the own radio base station. And the first
The transmitter / receiver 2b of the radio base station 2 transmits the line fault and other fault information to the radio wave 6 to the transmitter / receiver 3b of the second radio base station 3.

The transmitting / receiving section 3b of the second radio base station 3 transmits the received radio wave 6 to the radio base station control device 1 through the second line 5 as the line fault and other fault information of the first radio base station 2. As described above, even if a failure occurs in the first line 4, not only the line failure of the first wireless base station 2 but also other failure information is transmitted and received by the transmitting / receiving units 2b, 2b of the first and second wireless base stations 2, 3. 3b
Thus, it can be transmitted to the radio base station controller 1 through the radio wave 6 and the second line 5.

On the other hand, the operation when the line failure occurs in the second line 5 is detected by the monitoring unit 3a of the second radio base station 3,
From the transceiver unit 3b to the transceiver unit 2b of the first radio base station 2,
Send fault information. Transmitter / receiver 2b of the first radio base station 2
Is transmitted to the radio base station controller 1 through the first line 4 by using the received fault information. Thereby, the fault information other than the line fault can be sufficiently notified to the radio base station controller 1 even if the second line 5 is disconnected.

[0011]

As described above, according to the present invention, even when the line between the first radio base station and the radio base station control device is disconnected, the failure information of the first radio base station is reported to the second radio base station. Can be relayed and transmitted to the radio base station controller. In particular, fault information other than the line fault can be transmitted to the radio base station controller.

[Brief description of drawings]

FIG. 1 shows a block diagram of a fault notification system according to this embodiment.

[Explanation of symbols]

 1 Radio Base Station Controller 2 First Radio Base Station 3 Second Radio Base Station 2a, 3a Monitoring Unit 2b, 3b Transceiver Unit 4, 5 First and Second Lines

Claims (2)

[Claims] 1. A first radio base station and a second radio base station,
In the fault notification system when connecting to the radio base station control device by a line respectively, in the fault monitoring unit that monitors and detects the line fault of itself and the fault in the self radio base station, and by the instruction of the fault monitoring unit, The first radio base station including a transmission / reception unit that transmits the line fault and other fault information of itself to the second radio base station, and receives the line fault and other fault information transmitted by the first radio base station. Then, the line fault and other fault information of the second radio base station and the first radio base station, which are provided with a transceiver for transmitting to the radio base station controller, are received from the transceiver of the second radio base station. And a radio base station control device. 2. The second radio base station is a radio base station adjacent to the first radio base station, and the transmission / reception unit of the first radio base station to the transmission / reception unit of the second radio base station, The transmission of the line fault and other fault information of the first radio base station is performed by radio communication, and the line fault of the first radio base station from the transmission / reception unit of the second radio base station to the radio base station control device and The fault notification system according to claim 1, wherein the other fault information is transmitted by a line between the second radio base station and the radio base station controller.