As the vane of the development of mobile communications, the 2014 World Mobile Communications Conference has brought us many surprises. As LTE swept the world, the revolutionary small cell technology Small Cell became a key component of LTE ultra-wideband deployment due to its low cost and high spectrum utilization. Mobile communication technology accelerated penetration into various industries, and IoT applications became mobile. At the same time, the performance of Chinese terminal manufacturers in this exhibition is very eye-catching, and Chinese companies such as Huawei and ZTE have set off a big-screen low-price boom.
With the massive use of mobile intelligent terminals, data flooding has a severe impact on wireless networks. In the LTE era, it has become a trend for operators to increase hotspot capacity by building small cell base stations. Currently, Small Cell has become a key component of LTE ultra-broadband deployments, which will help operators improve signal coverage and capacity in traffic-intensive areas such as shopping centers, stadiums and bustling downtown areas. By providing end users with more convenient network access, Small Cell will provide a unique mobile ultra-broadband experience including rich multimedia services, no matter where the user is.
Aiming at the difficulties encountered in the traditional construction mode, such as difficulty in obtaining sites and transmission, and single benefit model, Huawei has proposed an innovative “crowdcast small cell†solution to achieve rapid scale deployment of small cell base stations, rapidly increasing MBB network capacity, and helping. Operators expand their business. As a form of production organization derived from the Internet, “crowdsourcing†is conducive to maximizing the integration of participants' resources and capabilities. The “Browsing Small Cellular†solution enables public facility managers, large building owners, network integrators, and enterprises to become participants in the construction and operation of small cells, and jointly build a value ecosystem with small cells as the core. The benefits of the mobile Internet outbreak. Street lanterns, bus stops, telephone booths, billboards, etc. can be used as installation sites for Small Cell when building a small cellular network for public mass scenes. The owner of these facilities, as a crowdsourcing partner of the operator, can use its own advantages to provide operators with sites, transmissions and other equipment and daily maintenance. At the same time, crowdsourcing partners can also take advantage of the carrier's broadband network and business advantages. Provide users in their facilities with faster networks and richer business applications to increase user satisfaction.
Ericsson shows "point system"
Jingxin showcases Small Cell solutions and products
As a consistent advocate of China's Small Cell system, Jingxin has highlighted the "Small Cell & Wi-Fi Offloading" solution and series of products in Barcelona, ​​covering indoor solutions, outdoor solutions, distributed solutions and so on. Jingxin said that it can provide the optimal Small Cell system solution according to the application scenario and customer needs.
During the MWC conference, Broadcom and Datang Mobile announced the development of a new generation of enterprise and residential small base station solutions based on TD-SCDMA and TD-LTE dual-mode single-chip solutions. Broadcom will provide high-performance architecture for Datang Mobile to meet the growing demand for high-performance data services in the Chinese market, expand the deployment of TD-LTE networks, and minimize system operating costs. According to reports, the main features of Datang Mobile Enterprise and residential small base station solutions include: support multi-mode simultaneous operation including TD-SCDMA, TD-LTE, Wi-Fi; provide TD-SCDMA to TD-LTE Smooth transition; support 40MHz LTE-A broadband access; embedded self-organizing network (SON) technology, support a variety of wireless monitoring functions, effectively reduce inter-network interference. “As an innovator in China's communications industry, Datang Mobile has demonstrated its outstanding R&D capabilities and mature expertise in building large cellular networks.†Wang Xinmin, deputy chief engineer and general manager of mobile communications at Datang Mobile, said, “Through the right By integrating Broadcom's advanced small base station single-chip solution technology, we can create best-in-class carrier-class enterprise and residential small base station solutions that maximize spectrum efficiency and provide our customers with the highest capacity. a wireless access technology."
At present, small base stations have begun to formally enter the global LTE commercial arena, and more and more operators have accelerated the pace of deployment. Alcatel-Lucent announced in Barcelona that its micro base station solution will be deployed in Verizon's network. The latter will use micro base stations for indoor and outdoor deployment to ensure the signal coverage and capacity of LTE, meeting the needs of users in outdoor bustling areas and densely populated urban areas. According to Alcatel-Lucent, this is an example of the transformation of the network architecture industry, which enables large-scale integration of micro-base stations to become part of a heterogeneous network.
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