Descripcion Del Producto BSC6900 V900R013_en

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Telecomunication Desciption GSM Station Huawei

Transcript of Descripcion Del Producto BSC6900 V900R013_en

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    Confidential Information of Huawei. No Spreading Without Permission

    BSC6900 V900R013 Product Description

  • P-1

    Confidential Information of Huawei. No Spreading Without Permission

    BSC6900 V900R013 Product Description

  • P-2

    Confidential Information of Huawei. No Spreading Without Permission

    BSC6900 V900R013 Product Description

  • P-3

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    BSC6900 V900R013 Product Description

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    BSC6900 V900R013 Product Description

  • The interfaces between the BSC6900 UMTS and each NE in the UMTS network are as follows:

    Uu: interface between the Universal Terrestrial Radio Access Network (UTRAN) and the UE

    Iub interface: interface between the BSC6900 UMTS and the NodeB

    Iur interface: interface between the BSC6900 UMTS and other RNCs

    Iu-CS interface: interface between the BSC6900 UMTS and the Mobile Switching Center (MSC) or Media Gateway (MGW)

    Iu-PS interface: interface between the BSC6900 UMTS and the Serving GPRS Support Node (SGSN)

    Iu-BC interface: interface between the BSC6900 UMTS and the CBC

    The interfaces between the BSC6900 GSM and each NE in the GSM network are as follows:

    Um: interface between the BSC6900 GSM and the MS

    Abis: interface between the BSC6900 GSM and the BTS

    A: interface between the BSC6900 GSM and the MSC or MGW

    Gb: interface between the BSC6900 GSM and the SGSN

    The A, Um, and Gb interfaces are standard interfaces and support interconnections with equipment of other vendors.

    The BSC6900 GU performs functions such as radio resource management, base station management, power control, and handover control.

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    BSC6900 V900R013 Product Description

  • The system capacity of the BSC6900 GU cannot reach the maximum in the UMTS network and GSM network at the same time.

    The BSC6900 V900R012 is added with the following new boards: SPUb, XPUb, DPUe, DPUf, SCUb, AOUc, FG2c, GOUc, POUc, and UOIc. Other boards are inherited from the BSC6000 V900R008 and BSC6810 V200R011, and they can be used directly after the BSC6000 or BSC6810 is upgraded to the BSC6900 GU.

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    BSC6900 V900R013 Product Description

  • The BSC6900 is compatible with the hardware of the BSC6810 and BSC6000. Through software loading, the BSC6810 and BSC6000 in the existing network can be upgraded to the BSC6900.

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    BSC6900 V900R013 Product Description

  • High integration and low cost

    The BSC6900 caters to the mobile network requirements for high capacity with few sites, therefore requiring a smaller equipment room and less power consumption. In addition, the BSC6900 meets the increasing requirements of the fast growth of services and protects the investment of the operator.

    Easy configuration and convenient maintenance

    The BSC6900 has a small variety of boards, such as the interface processing board, OM board, switching processing board, signaling processing board, service processing board, and clock processing board. The simplification of board types reduces the maintenance cost. The interface processing boards and service processing boards are flexible in configuration and easy to maintain and expand because they are not bound.

    All-IP platform meeting the varying needs for network evolution

    Based on its all-IP platform, the BSC6900 betters the PS service performance. The interfaces support IP transmission, which provides sufficient bandwidth and saves transmission cost. Based on the unified all-IP platform in the UMTS and GSM networks, the BSC6900 UMTS conforms to the growing trend of broadband in the wireless network and meets the requirements for network convergence and evolution.

    Smooth evolution for investment protection

    The BSC6900 is compatible with the hardware configuration of the BSC6810. Through software loading, the BSC6810 in the existing network can be upgraded to the BSC6900 UMTS. The BSC6900 UMTS can be added with hardware and software of BSC6900 GSM to evolve to BSC6900 GU. This saves the investment of the operator.

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    BSC6900 V900R013 Product Description

  • DPI: Deep Packet Inspection

    DPI indicates that the first 20 bytes after the UDP/TCP header of a packet are identified after traffic classification on the basis of the quintuple information. The first 20 bytes after the UDP/TCP header contains the key information about the application layer. Therefore, DPI is a feature referred to the application layer.

    PTT: Push to Talk

    A means of instantaneous communication commonly employed in wireless cellular phone services that uses a button to switch a device from voice transmission mode to voice reception mode. The operation of phones used in this way is similar to "walkie talkie" use.

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    BSC6900 V900R013 Product Description

  • In BM/TC combined mode, the BSC is not configured with the TCS. The boards that implement the TC functions are inserted into the slots in the MPS or EPS. With the same capacity, fewer cabinets and subracks are required in the BSC, therefore increasing the hardware integration.

    When the BSC is located in a remote equipment room, it is configured in BM/TC separated mode. The BSC is configured with a separate TCS, which is located in a TransCoder Rack (TCR) on the MSC side. Therefore, the transmission resources between the BSC and the MSC are saved.

    In A over IP mode, the BSC directly connects to the Huawei core network without using the TC, therefore protecting the operator's investment and improving the voice quality due to the reduction of encoding and decoding. The A over IP mode meets the needs for network evolution.

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    BSC6900 V900R013 Product Description

  • The BSC6900 can be flexibly configured as a BSC6900 GSM only, BSC6900 UMTS only, or BSC6900 GU as required in different networks. The BSC6900 GSM, in compliance with the 3GPP R7, operates as an independent NE to access the GSM network and performs the functions of the GSM BSC. With the support of EDGE+, the BSC6900 GSM can be upgraded to the BSC6900 GU through addition of UMTS boards and software upgrade.

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    BSC6900 V900R013 Product Description

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    BSC6900 V900R013 Product Description

  • The BSC6900 integrates the two separate OM systems of the traditional GSM network and UMTS network into a uniform OM system, therefore improving the user experience and the efficiency in maintaining the multi-RAT system.

    The simple network architecture speeds up troubleshooting and reduces the power consumption, and therefore lowers the OM costs.

    The OM system of the BSC6900 uses the web-based LMT, which need not be installed with any OM software. You can connect the LMT to the OMUa to perform OM functions and obtain the online help of the LMT. All the operation results are displayed on the LMT through the web browser.

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    BSC6900 V900R013 Product Description

  • With unified transport resource management, bandwidth can be shared by UMTS&GSM.

    The BSC6900 enables the transmission bandwidth to be shared between the GSM network and the UMTS network. In this way, the utilization of transmission bandwidth increases by 5% to 10%.

    The BSC6900 supports the following flexible transmission modes shared between the GSM

    network and the UMTS network:

    Abis/Iub over IP

    2G/3G co-transmission based on TDM timeslot switching

    A/Iu-CS over IP

    Gb/Iu-PS over IP

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    BSC6900 V900R013 Product Description

  • The Co-Radio Resource Management (CoRRM) algorithm performs unified management and intelligent scheduling on the radio resources in the GSM network and UMTS network.

    The traditional CoRRM algorithm exchanges the 2G/3G load information between the GSM network and the UMTS network through signaling procedures across the core networks.

    The enhanced CoRRM algorithm of Huawei enables rapid transmission of 2G/3G load information (used as internal messages) within the BSC6900. The advantages are as follows:

    Reducing delay, adjusting the load in real time, and increasing the success rate of inter-RAT handovers

    Decreasing the signaling flow on the standard interface and saving interface resources

    Enabling radio resource sharing between GSM and UMTS and therefore increasing the network capacity

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    BSC6900 V900R013 Product Description

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    BSC6900 V900R013 Product Description

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