华为BBU3900基带处理单元,华为BBU报价

华为BBU3900基带处理单元,华为BBU报价

华为BBU3900华为BBU3900华为基带处理单元,帮助,BBU,华为bbu,

华为光模块,bbu.华为BBU3900基带处理单元,华为BBU报价

... 华为BBU3900联通WCDMA(上行1940M--1955M,下行2130M--2145M)的华为BBU3900 设备的认识.

华为无线设备 BBU RRU DBS3900 BTS3900 GRFU BBU 3900

1.1.2 参数、尺寸

BBU3900采用盒式结构，是一个19英寸宽、2U高的小型化的盒式设备，可安装在任何具有19英寸宽、2U高的室内环境或有防护功能的室外机柜中，BBU3900外观如所示。

 

1.1.3 价格

 

1.2 RRU 基站

1.2.1 照片

RRU.jpg

1.2.2 参数、尺寸

RRU为室外型射频拉远单元，可靠近天线安装，RRU外观如图：

（带外壳图）

（不带外壳图）

1.2.3价格华为BBU3900基带处理单元,华为BBU报价

1.3 DBS3900基站

1.3.1照片

DBS 3900

1.3.2参数、尺寸

DBS3900大体由BBU3900、RRU3606、天馈组成

O(2)型（即2 载频全向小区）分布式基站的配置如下：

?        1 个BBU3900 基带处理模块。

?        APM30 室外型一体化后备电源系统。

?        蓄电池柜（可选）

?        2根全向天线。

?        1 个RRU3606 射频模块

    S(4/4/4)型（即4 载频×3 扇区）分布式基站的配置如下：

?        1 个BBU3900 基带处理模块。

?        APM30 室外型一体化后备电源系统。

?        蓄电池柜（可选）。

?        每扇区需要2 根单较化定向天线或1 根双较化定向天线。

?        3 个RRU3606 射频模块。

分布式基站有两种:

      BBU3900+RRU3606 (除450MHz外)

      BBU3900+ODU3601CE (450MHz)

1.3.3价格

1.4 BTS3900基站

1.4.1照片

BTS 3900-1.jpg

1.4.2参数、尺寸

BTS3900是3900系列基站中的一种室内宏基站类型.

BTS3900机柜采用模块化结构设计, 主要组成模块包括:BBU3900、CRFU、FAN、DCDU以及SLPU(选配). 机柜剩余空间可选配2U的用户设备.

BTS3900指标(-48V DC)

BTS3900 – 附件

BTS 3900硬件包括:

u      BBU                   基带处理单元

u      DRFU/GRFU

u      DCDU-01          直流配电单元

u      GATM                塔放控制模块

u      PMU                  电源与环境监控    

u      PSU                  电源供给单元

u      FAN BOX          风扇

 

指标

1                值

支持频段华为BBU3900基带处理单元,华为BBU报价

Band Class 0 (800MHz)

Band Class 6 (2100MHz)

机柜尺寸

高×宽×深＝900mm×600mm×450mm

机柜重量

满配置：≤160kg

工作电压

–48V DC，电压范围：–38.4V DC～–57V DC

机柜功耗

S (1/1/1) 较大功耗: 640W

S (4/4/4) 较大功耗: 1320W

说明:

以上功耗值为800MHz频段下-48V直流电源输入时典型配置的较大功耗.

不包括传输设备、内置蓄电池充电的功耗.

不同工作频段、不同配置的基站,较大功耗不同.

  

 尺寸：

l      机柜尺寸: 900mm（高）×600mm（宽）×450mm（深）

l      底座尺寸: 40mm（高）×600mm（宽）×420mm（深）

l      重量: 57kg(空) /142kg(满配置)

l       

1.4.3        价格

1.5      GRFU 模块

 

1.5.1   照片

GRFU

1.5.2        参数、尺寸

GRFU(GSM Radio Filter Unit) 是基于多载波技术设计的射频滤波单元，一个GRFU模块较多可完成六个载波的处理。

GRFU模块主要完成基带信号和射频信号的调制解调、数据处理、合分路等功能。

u      在发射通道采用直接变频技术，将信号调制到GSM发射频段，经滤波放大或合并后，由双工滤波器送往天线发射。

u      通过天馈接收射频信号，将接收信号下变频至中频信号，并进行放大处理、 模数转换、数字下变频、匹配滤波、AGC（Automatic Gain Control）后发送给BBU进行处理。 

u      CPRI接口时钟的产生、CPRI接口时钟的失步恢复以及告警检测等功能。

u      支持DPD/BPD预失真功能。

u      功率控制、正向功率检测。

GRFU模块简介华为BBU3900基带处理单元,华为BBU报价

n        具有功率共享功能，可提高网络覆盖、降低网络的干扰和功耗，并降低设备成本。

n        内置Bias-Tee。GRFU模块内部集成塔放馈电和电调控制输出功能。

n        基站内部集成驻波检测功能。

GRFU单板硬件

         体积：397.25mm（h）×70.62mm（w）×305mm（d）

重量：10Kg

面板端口

端口

面板标识

接头类型

说明

射频接收口

ANT_RXB

DIN型连接器

仅完成射频信号接收

射频发射/接收口

ANT_TX/RXA

完成射频信号收发双工

CPRI接口

CPRI0

SFP型母头

用于连接BBU，级联时连接上级RFU

CPRI1

级联时用于连接下级RFU

射频接收信号互连接口

RX_INB

QMA母型连接器

天馈通道的分集接收接口

RX_OUTA

天馈通道的分集输出接口

电源接口

PWR

3V3电源连接器

用于接入电源

监控接口

MON

RJ45连接器

RS485监控、调试接口

面板指示灯

指示灯

颜色

状态

含义

RUN华为BBU3900基带处理单元,华为BBU报价

绿色

常亮

有电源输入，模块故障

常灭

无电源输入，或模块工作在故障状态

1s亮，1s灭

模块正常运行

0.2s亮，0.2s灭

模块正在加载

ALM

红色

1s亮，1s灭

故障告警

常灭

无告警

ACT

绿色

常亮

工作正常，与BBU已建立链接

常灭

与BBU没有建立链接

VSWR

红色

常灭

无VSWR告警

常亮

“ANT_TX/RX”端口有VSWR告警

CPRI0

红绿双色

绿灯亮

CPRI链路正常

红灯亮

接口模块接收异常

红灯1s亮，1s灭

CPRI链路失锁

CPRI1

红绿双色华为BBU3900基带处理单元,华为BBU报价

绿灯亮

CPRI链路正常.

红灯亮

接口模块接收异常

红灯1s亮，1s灭

CPRI链路失锁

GRFU 模块配置原则

u    基本配置原则：

?  BTS3900/BTS3900A 可选配DRFU、 GRFU模块。选配GRFU模块时，单机柜较多可提供36载波，较大配置S12/12/12，单站点较大支持 72载波 ，较大配置为S24/24/24 。

?  小区配置1个GRFU较大支持S6，配置2个GRFU模块较大支持S12，配置大于S12，只能增加GRFU模块和天馈来实现。

?   单GRFU模块不支持跨小区配置，且每小区单天馈较大配置2个模块。

?   支持一发两收。

?   对于BTS3900和BTS3900A，GRFU和BBU组网方式单柜采用星型连接，

             双机柜安装时，考虑槽位和模块对应关系，每机柜内采用2级级联的方式实现， 跨机柜不级联原则。

?   GRFU CPRI 与BBU支持星型、链型、环型组网方式。

?   当BBU与GRFU采用星链形组网时，每个链上GRFU支持3级级联， 则一个BBU 能够支持6×3＝18个GRFU。

1.6      BBU 3900

1.6.1照片

 华为BBU3900基带处理单元,华为BBU报价

1.6.2参数、尺寸

u         BBU的典型功耗值为50W 。

u         BBU采用盒式结构，所有对外接口均位于盒体的前面板上。

u         BBU的单板包括：BSBC、UEIU、GTMU、UELP；模块包括：UBFU、UPEU。

1.6.3 价格

1.7 BTS 3012

1.1.1        照片

BTS 3012.jpg

1.1.2        参数、尺寸

BTS3012 设计的主要特性如下：

?        双密度载频DTRU，支持12载波

?        支持发射分集和四接收分集

?        支持PBT功能

?        DTRU模块支持输出功率检测上报

?        支持2G/3G共机柜

?        总装机柜采用-48V 分布式供电结构，通过sidepower 方式，基站系统可支持～110/220V、＋24V等电源种类输入。整机降噪，符合公司基线标准，采用整机精确温控来控制风扇转速。

?        可支持电调天线功能

?        主要单板模块支持在位检测

?        可扩展支持32路干接点告警输入，6路干接点告警输出，4路模拟量输出。

?        提供内置SDH光传输、微波传输功能

?        系统采用冗余设计，重要总线、模块采用1＋1备份 ；支持并柜并组等多种方式扩展site 载频容量 ，较大同步小区S24/24/24 ，暨较大支持2个机柜并柜，3柜组并组。支持与BTS30/312 混合并组。华为BBU3900基带处理单元,华为BBU报价

?        低成本，体积小，占地面积小，重量轻

?        机柜的接口尺寸为19inch标准机柜接口

?        支持靠墙安装，机顶作为出风口

?        支持前维护

?        DTRU模块兼容设计，可以插入BTS30/312机柜

?        支持多天馈，机顶支持天馈直出

HUAWEI BBU3900 HUAWEI BBU3900 HUAWEI baseband processing unit, help, BBU, HUAWEI BBU,

HUAWEI optical module, bbu.

IMG20151026081246623.jpg

HUAWEI BBU3900 Unicom WCDMA (uplink 1940M--1955M, downlink 2130M--2145M) HUAWEI BBU3900 equipment awareness.

HUAWEI wireless device BBU RRU DBS3900 BTS3900 GRFU BBU 3900

1.1.2 parameters and sizes

BBU3900 uses a box structure, a 19 inch wide, 2U high miniaturized box device that can be installed in any outdoor cabinet with a 19 inch wide, 2U high indoor environment or a protective function, as shown in the appearance of the BBU3900.

1.1.3 price

1.2 RRU base station

1.2.1 photo

RRU.jpg

1.2.2 parameters and sizes华为BBU3900基带处理单元,华为BBU报价

RRU is an outdoor RF remote unit. It can be installed near the antenna. The appearance of RRU is as follows:

(with a shell diagram)

(without a shell diagram)

1.2.3 price

1.3 DBS3900 base station

1.3.1 photo

DBS 3900

1.3.2 parameters and sizes

DBS3900 is composed of BBU3900, RRU3606 and sky feed

The configuration of O (2) type (2 carrier frequency omnidirectional cell) distributed base station is as follows:

? 1 BBU3900 baseband processing modules.

APM30 outdoor integrated backup power supply system.

? battery cabinet (optional)

? 2 omnidirectional antennas.

? 1 RRU3606 RF modules华为BBU3900基带处理单元,华为BBU报价

The configuration of S (4/4/4) type (i.e., 4 carrier frequency * 3 sector) distributed base stations is as follows:

? 1 BBU3900 baseband processing modules.

APM30 outdoor integrated backup power supply system.

? battery cabinet (optional).

Each sector requires 2 single polarization directional antennas or 1 dual polarized directional antennas.

? 3 RRU3606 RF modules.

1526455862588238.jpg

There are two kinds of distributed base stations:

BBU3900+RRU3606 (except 450MHz)

BBU3900+ODU3601CE (450MHz)

1.3.3 price

1.4 BTS3900 base station

1.4.1 photo

BTS 3900-1.jpg

1.4.2 parameters and sizes

BTS3900 is an indoor Acer station type in 3900 series base stations.

The BTS3900 cabinet is designed with modular structure. The main components include: BBU3900, CRFU, FAN, DCDU and SLPU (selected). The remaining space of the cabinet is optional with the 2U user equipment.

BTS3900 index (-48V DC)

BTS3900 - attachments

BTS 3900 hardware includes:

U BBU baseband processing unit

U DRFU/GRFU

U DCDU-01 DC power distribution unit

Control module of u GATM tower

U PMU power supply and environmental monitoring

U PSU power supply unit

U FAN BOX fan

1526455863672770.jpg华为BBU3900基带处理单元,华为BBU报价

index

1 value

Support band

Band Class 0 (800MHz)

Band Class 6 (2100MHz)

Cabinet size

High x width * depth = 900mm x 600mm x 450mm

Cabinet weight

Full configuration: less than 160kg

working voltage

- 48V DC, voltage range: - 38.4V DC ~ - 57V DC

Cabinet power consumption

S (1/1/1) maximum power consumption: 640W

S (4/4/4) maximum power consumption: 1320W

Explain:

The above power consumption is the maximum power consumption of the typical configuration of -48V DC power supply at 800MHz band.

Excluding power consumption of transmission equipment and built-in battery charging.

The maximum power consumption of base stations with different working frequency and different configurations is different.

1526455865560896.jpg

Size:

L cabinet size: 900mm (high) x 600mm (wide) x 450mm (deep)

L base size: 40mm (high) x 600mm (wide) x 420mm (deep)

L weight: 57kg (empty) /142kg (full confi华为BBU3900基带处理单元,华为BBU报价guration)

L

1.4.3 price

1.5 GRFU module

1.5.1 photo

GRFU

1.5.2 parameters and sizes

GRFU (GSM Radio Filter Unit) is a RF filtering unit designed based on multicarrier technology, and a GRFU module can process up to six carriers at most.

The GRFU module mainly completes the modulation and demodulation of baseband ** and radio frequency **, data processing, combination and separation.

In the transmission channel, u uses direct frequency conversion technology to modulate the ** to the GSM emission band. After the filter is amplified or merged, the duplex filter is sent to the antenna to be sent to the antenna.

U receives the radio frequency ** through the sky feed, converts the received ** down to the medium frequency **, and sends it to BBU after amplification, analog to digital conversion, digital down conversion, matched filtering, and AGC (Automatic Gain Control).

U CPRI interface clock generation, CPRI interface clock out of step recovery and alarm detection functions.

U supports the DPD/BPD predistortion function.

U power control, positive power detection.

Brief introduction of GRFU module

N has the power sharing function, which c华为BBU3900基带处理单元,华为BBU报价an improve network coverage, reduce network interference and power consumption, and reduce equipment cost.

N has a built-in Bias-Tee. The GRFU module is internally integrated with tower feed and output control functions.

N base station is integrated with standing wave detection function.

GRFU single board hardware

Volume: 397.25mm (H) x 70.62mm (W) * 305mm (d)

Weight: 10Kg

Panel port

port

Panel identification

Joint type

Explain

Radio frequency receiver

ANT_RXB

DIN type connector

Only receiving radio frequency ** receiving

RF emission / receiver

ANT_TX/RXA

Completion of radio frequency ** duplex

CPRI interface

CPRI0

SFP type mother head

Used to connect to the BBU and connect to the superior RFU when the cascade is cascaded

CPRI1

Concatenation is used to connect lower RFU

Radio frequency receiving ** interconnect interface

RX_INB

QMA parent connector

Diversity reception interface of the sky feed channel

RX_OUTA

The diversity output interface of the sky feed channel

Power interface

PWR

3V3 power connector

Access to power supply

Monitoring interface

MON

RJ45 connector华为BBU3900基带处理单元,华为BBU报价

RS485 monitoring and debugging interface

Panel indicator

Indicator light

colour

state

Meaning

RUN

green

Bright

Power input, module failure

Constant death

No power input, or module working in a state of failure

1s bright, 1s extinguish

Module normal operation

0.2S bright, 0.2S extinguish

Modules are being loaded

Fifteen

三年内减少新建基站1300多个，基站共享率从14.8%提升至49.6%，节约投资5.65亿元，节约土地资源100余亩。近日，中国铁塔股份有限公司上海松江分公司（以下简称松江铁塔）在成立三周年之际，交出了一张漂亮的成绩单。这家由移动、联通、电信按不同比例出资创立的大型通信基础设施综合服务企业，并非只是建设和维运基站那么简单。作为国家层面推进电信业发展混合所有制改革的试验田和样板企业，松江铁塔运营三年多来，经济效益和社会效益日益凸显。

共享集约：

华为BBU3900基带处理单元,华为BBU报价

一座塔满足三大运营商同一区域存在多个信号塔，遍布全区散而无序。松江铁塔创立之前，三大通信运营商各建各的信号塔，各自为政，无法互通。铁塔公司成立后，实现了较大程度的集约化。

“我们的基站可同时搭载电信、移动、联通三大运营商的信号，包括各个运营商的2G、3G、4G网络，较集约的情况下，一座信号塔较多能搭载9个系统。”松江铁塔总经理吴伟介绍，大多数的情况下，公司会把相同地址或附近的信号塔进行合并，二合一、三合一或者三合二，尽可能地减少站址，拆除不必要的基站，腾出占用的土地。”

松江铁塔较基础、较重要的工作就是盘清和收购存量信号塔，改善原来各处建、重复建的情况。“根据三大运营商的需求统一规划建设，能共享的绝不新建、能共建的绝不单建。”吴伟表示，铁塔公司遵循绿色环保节约的理念，集中资源、统一规划、统筹安排基站的建设和维护，从根本上解决了共建共享的瓶颈问题，实现了资源的优化配置。

2015-2017年，松江铁塔共承接运营商新增铁塔需求2551个，其中存量基站共享改造1613个，新建938个。松江铁塔通过积极推进共享改造，三年内减少新建基站1300多个，基站共享率从14.8%大幅提升至49.6%，节约投资5.65亿元，节约土地资源100余亩，有效避免了通信基础设施重复建设和资源浪费，我区的无线信号覆盖也有了明显提升。

此外，即将到来的5G时代对城市无线信号覆盖提出了更高要求，基站建设需要更高密度、更多数量。在宏站建设条件受限的情况下，松江铁塔正排除万难，积极挖掘灯杆、电杆等**设施资源，规划建设绿色环保微站，为松江建设智慧城市提供坚实的基础设施**。

高效运营：互联网+采购和模块化管理

华为BBU3900基带处理单元,华为BBU报价

面对三家通信运营商的建塔需求，松江铁塔的反应速度快、建设周期短、工程质量优，在建设速度和建设能力上体现出很强的优势。“因为单一，所以专一。”松江铁塔副总经理沈国弟告诉记者，公司以“共享”为核心发展模式，不仅集约化，而且专业化、高效化。他举了个例子，“同样建设100个基站，如果运营商自己建，光选址可能就需要一年时间，而铁塔可以在存量基站的基础上，一个季度就可以确定选址。”

除了选址快，工程采购与建设流程也和过去传统模式有很大不同。以往的采购需委托采购管理部门、供应商招投标，产品询价、合同签订等部门间的审批流程就要耗费不少时间。如今，松江铁塔采用“互联网+”的电商模式，通过“铁塔在线商务平台”，可以采购建塔产业链的各类产品设备和运营服务，就像在京东、淘宝等电商平台上购物一般，日前已有近800家供应商通过认证接入平台，产品包括铁塔、蓄电池、机柜等30类运营物资及设计、监理等5类服务。

在工程建设上，松江铁塔一改原来每个独立基站个性化的建设方案，采用模块化管理，将建设工程按照不同阶段分成了基础、施工、安装、监理等若干个模块，并量化每个模块的工程量、报价等，根据建塔需求，在不同建设阶段选择合适的模块，菜单式、扁平化的建设模式既达到标准化要求，又满足了自定义需求。

In three years, more than 1300 new base stations were reduced, and the base station sharing rate increased from 14.8% to 49.6%, saving 565 million yuan and saving 100 mu of land resources. Recently, China iron tower Limited by Share Ltd Shanghai Songjiang branch (hereinafter referred to as the Songjiang tower) was set up a beautiful report card on the occasion of the establishment of 3rd anniversary. The large telecommunications infrastructure integrated service enterprise, funded by mobile, Unicom and telecommunications, is not just as simple as building a base station. As an experimental field and model enterprise to promote the development of mixed ownership of the telecom industry at the national level, the Songjiang tower has been operating for more than three years, and the economic and social benefits have become increasingly prominent.

Shared intensivism:

A tower to meet the three operators in the same area there are multiple ** towers, scattered throughout the region and disorder. Before the founding of the Songjiang iron tower, the three communications operators built their ** towers, each of which was unable to work together. After the establishment of the tower company, the greatest degree of intensification has been achieved.

"Our base station can carry the **s of three carriers, telecommunications, mobile, and Unicom, including the 2G, 3G and 4G networks of all operators. In the most intensive case, a ** tower can carry up to 9 systems at most." Wu Wei, general manager of Songjiang iron tower, said that in most cases, the company will merge the same address or nearby ** towers, two in one, three in one or three and two, to reduce the site as far as possible, to dismantle unnecessary base stations and make up the occupied land.

The most fundamental and important work of Songjiang iron tower is Pan Qing and the acquisition of stock ** tower, so as to improve the original construction and repeated construction. "According to the needs of the three major operators, unified planning and construction can never be built without sharing. Wu Wei said that the tower company follows the concept of green environmental conservation, centralized resources, unified planning, planning and maintenance of the base station, fundamentally solving the bottleneck pro华为BBU3900基带处理单元,华为BBU报价blem of co construction and sharing, and realizing the optimal allocation of resources.

In the past 2015-2017 years, the Songjiang tower has undertaken 2551 new service towers, including 1613 stock base stations and 938 new ones. Songjiang iron tower, through actively promoting shared transformation, reduced more than 1300 new base stations within three years, the sharing rate of base stations increased from 14.8% to 49.6%, saving 565 million yuan and saving more than 100 acres of land resources, effectively avoiding the repeated construction of communication infrastructure and waste of resources, and the wireless ** coverage in our area has also been significantly improved.

In addition, the upcoming 5G era has put forward higher requirements for urban wireless ** coverage. Base station construction needs higher density and more quantity. Under the condition of limited construction conditions of macro station, Songjiang iron tower is trying to eliminate all difficulties, actively excavate the resources of lighting poles, poles and other municipal facilities, plan and build green environmental micro stations, and provide a solid infrastructure guarantee for the construction of the intelligent city in Songjiang.

Efficient operation: Internet plus purchasing and management module

In the face of the construction requirements of three communications operators, Songjiang tower has a fast reaction speed, short construction cycle, excellent quality of the project, and has a strong advantage in the construction speed and construction capacity. "Because of the single, so one." Shen Guodi, deputy general manager of Songjiang tower, told reporters that the company regards "sharing" as the core development mode, not only intensification, but also specialization and efficiency. He gave an example, "the same construction of 100 base stations, if operators build their own, light location may take a year, and the tower can be based on the base of the base station, one quarter can determine the location."

华为BBU3900基带处理单元,华为BBU报价

In addition to site selection, engineering procurement and construction process are also very different from traditional models. In the past, procurement management departments and suppliers should be entrusted to bid. The process of examination and approval between departments, such as product inquiry and contract signing, will take much time. Today, the Songjiang tower adopts "Internet plus" business model, through the "tower online business platform", all kinds of equipment and service products can purchase tower construction of the industrial chain, as in Jingdong, Taobao and other electronic business platform shopping, before the date of nearly 800 suppliers through the authentication access platform, products include tower 30 kinds of operation materials, such as storage battery and cabinet, and 5 kinds of services, such as design and supervision.

华为BBU3900基带处理单元,华为BBU报价

In the construction of the project, the Songjiang iron tower changed the original individual base station individualized construction scheme and adopted modular management. The construction project was divided into several modules, such as foundation, construction, installation and supervision in different stages, and quantified the quantities and quotations of each module. According to the requirements of the tower, different construction steps were made. Paragraph selection of appropriate modules, menu type, flat construction mode not only meets the standardization requirements, but also meets the customized needs.

华为BBU3900基带处理单元,华为BBU报价