KR100538025B1 - A multi mode apparatus and constitution method of the next generation mobile communication base station system - Google Patents

Abstract

The present invention relates to a multi-operation mode apparatus for a next generation mobile communication base station system and a method of configuring the same.

The present invention provides a multi-operation mode apparatus of a next-generation mobile communication base station system for performing data transmission / reception with a control station and a core network. The present invention is paired with at least one first channel apparatus to process or pair the same data in the same manner. A second channel device that processes data different from the other device in a different manner, and a first channel control device that pairs with at least one or more first channel control devices to process the same data in the same manner, And a second channel control device which checks whether a failure occurs and performs an operation process of the first channel control device instead.

Through this, it is possible to prevent the call disconnection in use due to the board failure of the channel device and the channel control device and the failure of the entire base station.

Description

 A multi-mode operation apparatus and its configuration method of next generation mobile communication base station system {A MULTI MODE APPARATUS AND CONSTITUTION METHOD OF THE NEXT GENERATION MOBILE COMMUNICATION BASE STATION SYSTEM}

The present invention relates to a multi-operation mode device and a method for configuring the same, and more particularly, to a multi-operation mode device of a next generation mobile communication base station system for easy maintenance in the event of a failure of a fourth generation mobile communication system for a high speed packet transmission. It relates to a configuration method.

In general, 4G mobile communication systems for high-speed packet transmission are currently being discussed in the Vision Group of ITU-R WP8F, which aims to service up to 1Gb / s, and the network is built based on All-IP. It is expected to be. A display example of the fourth generation mobile communication system having this feature is shown in FIG.

1 is an exemplary configuration diagram of a fourth generation mobile communication system, which represents a next generation mobile communication system, and is organically connected between a mobile station (a), a wireless access network (b), and a wireless communication core network (e).

The next generation mobile communication system having such a configuration is composed of a plurality of wireless access networks (b) connected to a wireless communication core network (e) through an IP (Internet Protocol, hereinafter referred to as IP) interface.

Specifically, the interface between the core network (e) and the radio access network (b), between the control station (d) of the radio access network (b), and between the control station (d) and the base station (c) is an IP interface.

On the other hand, AI represents the air interface between the radio access network (b) and the mobile station (a), where the base station (c) performs radio transmission and reception from or to the mobile station (a) in one or more cells. The logical node in charge.

In addition, the radio access network (b) is composed of a control station (d) and a base station (c), each base station (c) manages one or more cells, and is connected to the control station (d) via an IP interface.

As such, the next generation mobile communication system is composed of a mobile station (a), a base station (c), a control station (d) and a core network (e), and between the base station (c) and the control station (d), the control station (d) And each sub-system between the core network (e), inside the base station (c), inside the control station (d) and inside the core network (e) performs communication based on IP.

Next, a third generation mobile communication system will be described with reference to the accompanying drawings. FIG. 2 is an exemplary configuration diagram of a typical third generation mobile communication system, and shows an asynchronous mobile communication system (W-CDMA).

That is, a mobile station (UE) (a), a radio access network (RAN) (b) and a core network (CN: Core Network, for example, GSM-MAP core network (e) organically between) It is connected and configured.

The asynchronous mobile communication system of this configuration is composed of a plurality of wireless access networks (b) connected to the core network (e) through the Iu interface. Radio access network (b) is composed of a control station (d) and a base station (c), each base station (c) manages one or more cells (cell), and is connected to the control station (d) through the Iub interface . In addition, the control station (d) performs a combining / spliting function in the handover between the base stations (c), and in the case of an inter-cell handover in the same base station (c), the control station (d) d) or the base station (c).

As described above, the asynchronous mobile communication system is composed of a mobile station (a), a base station (c), a control station (d), a core network (e), etc., and between the base station (c) and the control station (d), the control station (d). ) And the core network (e), the base station (c) inside, the control station (d) and each sub-system inside the core network (e) performs communication based on Asynchronous Transfer Mode (ATM).

In addition to the 3rd and 4th generation mobile communication systems having this function, a single board has a single operation of the channel device and the channel control device used in the base station of the second generation mobile communication system. As a result, the failure of the channel device board used in the base station disconnects the call in use, and furthermore, the failure of the channel control device board used in the base station prevents the entire base station using the channel control device board from being used.

In addition, the task of finding a failed board and replacing a failed board with a new board is very expensive and thus difficult to maintain.

Therefore, in the current technical field, the channel device and the channel control device used in the base station are not only used in hardware and software resources but also in the single operation mode, load sharing function, and redundancy function in consideration of the reliability of the required system and device. There is a need for a method capable of operating in a multiple operation mode.

As a technology related to such an operation mode, there is a patent of Samsung Electronics Co., Ltd. [Patent Name: Main Control Processor Redundancy Apparatus and Method of Small Capacity Base Station, Application No .: 10-1999-005006], which is a small capacity base station. By configuring a redundant main control processor on the main control board, the small base station maintains the continuous call service and informs the operator of the current system status so that the system can be operated conveniently and stabilized.

The technical problem to be solved by the present invention is to solve this problem, the channel device and the channel control device used for the base station in consideration of the efficiency of the use of hardware and software resources, as well as the reliability of the required system and device in a single operation mode And by operating in a multi-operation mode, to provide a multi-operation mode apparatus and a method of configuring the next-generation mobile communication base station system that can prevent the call disconnection and the total failure of the base station due to the board failure.

In addition, the present invention is to provide a multi-operation mode apparatus of the next generation mobile communication base station system that is resistant to the failure of the base station, and can be easily maintained due to the failure, and its configuration method.

A multi-operation mode apparatus of a next-generation mobile communication base station system according to the present invention for achieving the above object is a multi-operation mode apparatus of a next-generation mobile communication base station system for performing data transmission and reception between the control station and the core network, at least one or more A second channel device mating with the first channel device; And a second channel control device paired with at least one first channel control device, wherein the first and second channel devices and the first and second channel control devices comprise: the first and second channels. A single operation mode in which the device, the first and second channel control devices independently process different data, respectively, process the same data as the paired device in the same way so that if one of the paired devices fails At least one of a redundant operation mode performed by another device that pairs the operation of the one device, and a load sharing operation mode in which the normal device performs the operation of the failed device during operation in the single operation mode. It operates in one mode.

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In addition, the multi-operation mode configuration method of the next-generation mobile communication base station system according to another aspect of the present invention, in the multi-operation mode configuration method of the next-generation mobile communication base station system for performing data transmission and reception between the control station and the core network, a) Configuring a first channel device, a second channel device paired with the first channel device, and a first channel control device, a second channel control device paired with the first channel control device; b) operating the configured first and second channel devices and the first and second channel control devices in a single operation mode that independently processes different data; c) processing the same data as the paired device in the same manner and operating in a duplex operation mode performed by another device in paired operation if one of the paired devices fails; ; d) operating in a load sharing operation mode in which load sharing is performed such that a normal device performs the operation of a device which has failed during operation in the single operation mode; And e) operating in any one of steps b) to d).

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Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

3 is a detailed internal configuration diagram of a multiple operation mode device of a next generation mobile communication base station system according to an embodiment of the present invention.

Referring to FIG. 3, a multi-mode operation apparatus of a next generation mobile communication base station system according to an embodiment of the present invention includes a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, and 600.nA). 600.nB) and two channel control devices (A, B) (600.A, 600.B).

In detail, the plurality of channel devices 1A, 1B, nA, and nB (600.1A, 600.1B, 600.nA, and 600.nB) are network processor devices of the base station (to be described later in FIG. 4). And a wireless connection unit 500.1A, 500.1B, 500.nA, and 500.nB, and the first and second channel control devices (A, B) 600.A, 600.B are connected to a network processor device. It consists of connection control part 500.A, 500.B.

At this time, the wireless connection unit 500.1A, 500.1B, 500.nA, 500 included in the plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB). .nB) implements and implements an air interface between the base station c and the mobile station a.

In addition, the connection control units 500.A and 500.B of the first and second channel control devices A and B 600.A and 600.B respectively have respective paths 1A.d, 1B.d, nA.d, nB.d), (Ad, Bd) through a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB) and first and Status register for knowing the status of the second channel control device (A, B) 600.A, 600.B, a control register for controlling each, and an interrupt register Register, and a memory that stores inter-processor messages. It also has a Mode Selection Register for single, redundant and load sharing operation mode selection of the next generation mobile communication base station system.

Here, a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB) and first and second channel control devices (A, B) 600.A 600.B) will now be described in detail with reference to the accompanying drawings for the network processor device.

4 is a detailed block diagram of a network processor device included in the channel device and the channel control device of FIG. 3.

Referring to FIG. 4, a network processor device included in each of a plurality of channel devices and first and second channel control devices includes a host processor unit 100, a network processor unit 200, and a physical unit 300. .

In detail, the host processor 100 connects the processor 101 which is a central processing unit, the cache 102 which is a local memory connected to the processor 101, the processor 101, and the processor bus matching unit 110. Primary PCI controller 121, secondary PCI bus 112, secondary PCI controller 111, boot loader that matches processor bus 103, network processor unit 200 and primary PCI (Peripheral Component Interconnect) bus 122 The local bus controller 113 for controlling the path of the local bus 130, and the memory controller 120 for controlling the memory (SDRAM, 119) for loading the operation and control software. It consists of. Also, the serial matching unit 115 configuring the RS232C serial port, the serial controller 116, and the Ethernet matching unit 118 configuring the 10/100 Base-T Ethernet port for the user operating mode. ) And the Ethernet controller 117.

Next, the network processor unit 200 is an IP interface 10/100 Base-T Ethernet, Gigabit Ethernet, ATM interface T1 / E1, OC-3 (Optical Carrier Level-3), OC A plurality of physical matching units 201, 202, 203, 204, and 205 for matching with various physical units having various bandwidths such as -12, a buffer manager 206 for managing packet data information, and a memory for storing data information of the packet; (SDRAM, 207), a table manager 209 for managing packet header conversion information, a memory (SRAM, 208) for storing packet header conversion information, a queue manager 220 for managing an indicator of packet frames, and a packet frame Memory (SRAM) to store the indicator of the (221), the execution processor 210 to process data of different speeds connected in various bandwidths and the PCI matching unit matching to the host processor unit 100 and the PCI bus 122 ( 211 and an internal bus 212 All.

Next, the physical unit 300 supports 10/100 Base-T Ethernet (Ethernet) and Gigabit Ethernet, which are IP interfaces, and supports ATM interfaces T1 / E1, OC-3, and OC-12. The physical unit 300 may include a T1 / E1 physical unit 301, a 10 / 100E (10/100 Base-T Ethernet) physical unit 302, a Gbbit (Gigabit Ethernet) physical unit 303, and an OC-3 physical unit ( 304), OC-12 physical part 305 and T1 / E1 physical part path 311, 10 / 100E physical part path 312, GbE physical part path 313, OC-3 physical part path 314 OC-12 physical part path 315.

The host processor unit 100 of the network processor device forming the structure initializes and controls the network processor unit 200 and performs functions such as network management, connection control, and routing table management. That is, the host processor 100 is in charge of a control plane that is not time sensitive during communication processing.

The processor 101, which is a central processing unit of the host processor unit 100, includes a main PCI controller that matches the processor bus 103 connected to the processor 101, the processor bus matching unit 110, and the main PCI bus 122. Initialize and control the network processor 200 through 121.

That is, the buffer manager 206 for managing data information of the packet and the memory (SDRAM) 207 for storing the data information of the packet are initialized, and the queue manager 220 for managing the indicator of the packet frame and the indicator of the packet frame are initialized. The memory (SRAM) 221 to be stored is initialized. In addition, the table management unit 209 for managing the header information of the packet and the memory (SRAM) 208 for storing the header information of the packet are initialized.

In this case, in the 3rd generation mobile communication system that performs communication based on ATM, the virtual path identifier (VPI) / Virtual Channel Identifier (VCI) address translation and ATM routing table are set and controlled, and IP based communication is performed. In the generation mobile communication system, an IP routing table is set and controlled.

In addition, the processor 101, which is a central processing unit of the host processor unit 100, may interface the physical matching units 201, 202, 203, 204, and 205 of the network processor unit 200 to the physical unit 300 (IP interface). Initialization and configuration for 10/100 Base-T Ethernet, Gigabit Ethernet, ATM interfaces (T1 / E1, OC-3, OC-12).

In addition, the network processor unit 200 of the network processor device performs switching and routing functions of various types of data flowing into a plurality of ports. That is, the network processor 200 is in charge of a data plane that requires high-speed processing of the communication processing task.

Data received by the corresponding physical units 301, 302, 303, 304, and 305 of the physical unit 300 is transferred to the corresponding physical matching units 201, 202, 203, 204, and 205 of the network processor unit 200. The physical matching unit 201, 202, 203, 204, 205 detects a packet frame, the indicator of the detected packet frame is stored in the memory (SRAM) 221 under the control of the queue manager 220, the data information of the packet It is stored in the memory (SDRAM) 207 under the control of the buffer manager 206.

The queue manager 220 outputs an indicator of the packet frame stored in the memory (SRAM) 221 to the memory (SRAM) 208 under the control of the table manager 209 with the header information of the packet included in the indicator of the packet frame. The path of the packet is determined according to the stored header information.

When the path of the determined packet is control data to be processed by the host processor 100, the memory (SDRAM) 207 is controlled under the control of the buffer manager 206 through the PCI matcher 211 matching the PCI bus 122. The data information of the packet stored in the host processor unit 100 is transmitted, and in the case of the traffic data to be processed by the host processor unit 100, the buffer management unit through the PCI matching unit 211 that also matches the PCI bus 122 ( The data information of the packet stored in the memory (SDRAM) 207 is transmitted to the host processor unit 100 under the control of 206.

On the other hand, in the case of a network processor device having a different packet path, the header is converted under the control of the table management unit 209 according to the header conversion information stored in the memory (SRAM) 208, and the memory (SDRAM) under the control of the buffer management unit 206. The data information of the packet stored in the 207 is converted according to the protocol to be outputted and then output through the physical matching units 201, 202, 203, 204, and 205 of the network processor 200.

In this case, IP packets received through the 10/100 Base-T Ethernet (Ethernet) and Gigabit Ethernet (IP interfaces) are converted into packets in the form of ATM cells, and the ATM interfaces T1 / E1, OC-3, It may be transmitted through OC-12 or the like.

In addition, protocols processed by the network processor unit 200 include Ethernet switching, Ethernet Protocol Version 4 (IPv4), Internet Protocol Version 6 (IPv6), Voice over IP (VoIP), and Multi-Protocol Label Switch. ), ATM switching, ATM Adaptation Layer 2 (AAL2) switching, AAL5 Segmentation and Reassembly (SAR), and AAL2 SAR.

Next, the physical unit 300 of the network processor device accommodates and processes various physical layers having various bandwidths.

As described above, the single operation mode in the multiple operation mode device and configuration method of the next-generation mobile communication base station system includes a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB). ) And the channel control device (A, B) (600.A, 600.B) is a different operation mode. That is, the single mode of operation is the mode that most efficiently uses hardware and software resources, but highly reliable systems and devices are required. Therefore, there is a problem of disconnecting a call in use due to a failure of the channel device board and a problem of not using the entire base station due to the failure of the channel control device board.

On the other hand, in the redundant operation mode, a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB) and channel control devices (A, B) 600.A, 600.B) pairs A and B devices (ie, 1A and 1B, nA and nB, A and B pair with each other), and the paired devices process the same data in the same way. For non-paired devices, this mode of operation handles other data.

In other words, the redundant operation mode is the most inefficient use of hardware and software resources, but uses a paired device to replace the other device in preparation for the failure of one device to ensure the reliability of the system and the device.

Therefore, it is divided into an active device that finally outputs the processed data and a standby device that does not finally output the processed data. The channel control device (A, B) 600.A, 600.B checks the status registers of the connection control unit 500.A, 500.B to determine whether a specific device has failed among the paired devices. In this case, whether to designate an active and standby device of a specific device is determined by setting a control register of the connection controllers 500.A and 500.B.

That is, the device A is paired with the device A and the device B as the active device, and the device B is initially set as the standby device. During operation, the device B becomes the active device when the device A fails. . In addition, interprocessor message exchange between paired devices is performed through a memory that stores messages between processors of the connection controllers 500.A and 500.B.

Next, the load sharing operation mode includes a plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB) and channel control devices (A, B) 600. A, 600.B) is an operation mode in which another device shares the failure or overload of a specific device when a failure or overload occurs in a specific device during operation in a single operation mode.

The load sharing operation mode is a mode that efficiently uses hardware and software resources, and loads other devices in use in the event of a failure or overload of one device, thereby ensuring reliability and fairness of load sharing.

The channel control device (A, B) (600.A, 600.B) determines whether or not the failure or overload of a particular device by looking at the Status Register of the connection control unit (500.A, 500.B), A device for sharing a fault or overload of a specific device is designated by setting a control register of the connection control units 500.A and 500.B.

In addition, message exchange between processors to be load-sharing is performed through a memory that stores messages between processors of the connection controllers 500.A and 500.B.

That is, in the case of the channel control devices (A, B) (600.A, 600.B), the data between the processors to share the load is connected to each load path 122.A (main PCI bus) and 112.B (part PCI bus), path 122.B (primary PCI bus) and 112.A (secondary PCI bus).

On the other hand, in the case of the plurality of channel devices 1A, 1B, nA, nB (600.1A, 600.1B, 600.nA, 600.nB), the data between the processors to be shared by the loads may be assigned to the respective paths 122.1A and 122.1A. It shares through 112.1B, routes 122.1B and 112.nA, routes 122.nA and 112.nB, and routes 122.nB and 112.1A. That is, in order to increase the performance in the load sharing operation, the message transfer path between the processors and the data transfer path between the processors are separated and processed.

Selection of single, redundant, load-sharing operation mode of next-generation mobile communication base station system takes into account the efficiency of use of hardware and software resources, as well as the reliability of required systems and devices. .B) is controlled through the Mode Selection Register setting of the connection controllers 500.A and 500.B, and is operated by the channel control devices A and B 600.A and 600.B itself. The operation mode may be set by setting the mode or by receiving a message from the control station.

As described above, whether a specific device of the next generation mobile communication base station system is caused to fail or overload is generated by the channel control device (A, B) 600.A, 600.B. Since it can be known through the Status Register, it can be used for maintenance in the channel controllers (A, B) (600.A, 600.B) itself, or it can be easily maintained by sending a message to the control station.

The physical unit included in the multi-operation mode device having such a feature will be described in detail with reference to the accompanying drawings.

FIG. 5 is a diagram illustrating in detail a configuration of a physical unit included in the multi-operation mode apparatus of FIG. 3.

5, a plurality of channel devices (1A, 1B, nA, nB) (600.1A, 600.1B, 600.nA, 600.nB) supporting a multi-operation mode device according to an embodiment of the present invention The physical parts (300.1A, 300.1B, 300.nA, 300.nB) and the physical parts (300.A, 300.B) of the channel control devices (A, B) (600.A, 600.B) In this case, the connection with the control stations in the physical units 300.A and 300.B indicates that Gigabit Ethernet is used.

As described above, the multi-operation mode device of the next generation mobile communication base station system and the configuration method thereof according to an embodiment of the present invention include the channel device and the channel control device, as well as the use efficiency of hardware and software resources, as well as required system and device reliability. By operating in a multiple operation mode that performs load sharing and redundancy functions, it is possible to prevent call disconnection caused by board failure and failure of the entire base station due to the board failure, and to facilitate maintenance. .

The drawings and detailed description of the invention are exemplary only, and are used for the purpose of illustrating the invention only, and are not intended to be limiting or to limit the scope of the invention described in the claims. Therefore, those skilled in the art will understand that various modifications and equivalent other embodiments are possible from this. Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

The multi-operation mode device of the next generation mobile communication base station system and the method for configuring the same according to the present invention can not only prevent a call break in use due to a board failure of the channel device and the channel control device and the failure of the entire base station, There is an effect that the service user can facilitate the maintenance.

1 is an exemplary configuration diagram of a general fourth generation mobile communication system.

2 is an exemplary configuration diagram of a general third generation mobile communication system.

3 is a detailed internal configuration diagram of a multiple operation mode device of a next generation mobile communication base station system according to an embodiment of the present invention.

4 is a detailed block diagram of a network processor device included in the channel device and the channel control device of FIG. 3.

FIG. 5 is a diagram illustrating in detail a configuration of a physical unit included in the multi-operation mode apparatus of FIG. 3.

※ Explanation of code for main part of drawing ※

100: host processor unit 101: processor

102: cache 103: processor bus

110: processor bus matching unit 111: secondary PCI controller

112: secondary PCI bus 113: local bus controller

114: fresh memory 115: serial matching unit

116: serial controller 117: Ethernet controller

118: Ethernet matching unit 119: memory

120: memory controller 121: primary PCI controller

122: main PCI bus 130: local bus

200: network processor unit

201, 202, 203, 204, 205: physical matching unit

206: buffer management unit 207: memory

208: memory 209: table management unit

210: execution processor 211: PCI matching unit

212: internal bus

220: queue management unit 221: memory

300: physical part

301, 302, 303, 304, 305: the corresponding physical part

311, 312, 313, 314, 315: physical part path

Multiple channel devices: 600.1A, 600.1B ,, 600.nA, 600.nB

600.A, 600.B: first and second channel control device

500.1A, 500.1B, 500.nA, 500.nB: Wireless connection of multiple channel devices

500.A, 500.B: Connection control unit of the first and second channel control device

Claims (18)

A multi-operation mode apparatus of a next generation mobile communication base station system for performing data transmission and reception between a control station and a core network, A second channel device paired with at least one first channel device; And A second channel control device paired with at least one first channel control device Including, The first and second channel device and the first and second channel control device, A single operation mode in which the first and second channel devices and the first and second channel control devices independently process different data, respectively; A duplex operation mode in which the same data as the paired device is processed in the same manner so that if one of the paired devices fails, another paired device performs the operation of the one device; and A load sharing operation mode in which load sharing is performed so that a normal device performs an operation of a device that has failed during operation in the single operation mode. Multi-operation mode apparatus of the next generation mobile communication base station system operating in at least one of the modes. delete delete According to claim 1, The second channel control device, Whether the failure of the first channel control device occurs by initially setting the first channel control device as an active device that finally outputs the data processed by the first channel control device or a preparation device that does not finally output the data processed by the first channel control device. A connection control unit for confirming; And Network processor device for processing communication processing tasks with the control station and the core network Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 4, wherein The connection control unit, A status register to confirm whether a failure of the paired first channel control device occurs; A control register for setting the paired first channel control device as an active device or a preparation device; And A mode selection register for setting single, redundant, and load sharing operation modes of the next generation mobile communication base station system; Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 5, The second channel control device, And a message exchange with the paired first channel control device using a first memory that stores a message between processors in the access control unit. The method of claim 4, wherein The network processor device, A network processor configured to switch and route various types of data flowing through a plurality of ports; A host processor to initialize the network processor; And A physical part that accommodates and processes various physical layers with different bandwidths and can be applied to third generation based on Asynchronous Transfer Mode (ATM) and fourth generation mobile communication system based on IP (Internet Protocol). Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 7, wherein The network processor unit, A physical matching unit detecting a packet frame of data received from the physical unit; A queue manager to store an indicator of the detected packet frame in a first memory; A buffer manager to store data information of the detected packet in a second memory; And Table management unit for managing the header information of the detected packet Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 8, The host processor unit, A processor for initializing a buffer manager, first and second memories, a table manager, and a queue manager of the network processor; Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 9, The physical unit, When applying the 3rd generation mobile communication system, it supports T1 / E1, OC-3, OC-12, which is an Asynchronous Transfer Mode (ATM) interface, Applied to the fourth generation mobile communication system, IP (Internet Protocol) interface 10/100 Ethernet (Ethernet) and Gigabit Ethernet (Gigabit Ethernet), characterized in that the multi-operation mode device of the next generation mobile communication base station system. According to claim 1, The second channel control device, A connection controller which checks whether a failure or overload of the paired first channel control device occurs, and divides the identified failure or overload of the first channel control device into another device; And Network processor unit that handles communication processing tasks with control stations and core networks Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 11, wherein The connection control unit, A status register to confirm whether a failure or overload of the paired first channel control apparatus occurs; And A control register for sharing a fault or overload of the identified first channel control device with another device Multi-operation mode device of the next generation mobile communication base station system comprising a. The method of claim 12, The second channel control device, And a message transfer path between processors for sharing the failure or load, and a data transfer path between the processors. delete In the multi-operation mode configuration method of the next generation mobile communication base station system for performing data transmission and reception between the control station and the core network, a) configuring a first channel device, a second channel device paired with the first channel device, and a first channel control device, a second channel control device paired with the first channel control device; b) operating the configured first and second channel devices and the first and second channel control devices in a single operation mode that independently processes different data; c) processing the same data as the paired device in the same manner and operating in a duplex operation mode performed by another device in paired operation if one of the paired devices fails; ; d) operating in a load sharing operation mode in which load sharing is performed such that a normal device performs the operation of a device which has failed during operation in the single operation mode; And e) A method for configuring a multiple operation mode of a next generation mobile communication base station system operating in any one of steps b) to d). delete The method of claim 15, Step c) is Setting the paired first channel control device as an active device which finally outputs the processed data or a preparation device which does not finally output the processed data; Allowing the paired first channel control device to be set as the active device or the preparation device according to whether or not a failure occurs in the paired first channel control device; And Performing a message exchange of the paired first channel control apparatus; Multiple operation mode configuration method of the next generation mobile communication base station system comprising a. delete