Light Reading
The saturation of traditional voice services and increased demand for data services are driving an MBB boom around the world

IP RAN-Paving the Way to MBB

Light Reading
Huawei Press Releases
Light Reading
2/12/2013
50%
50%

The saturation of traditional voice services and increased demand for data services are driving an MBB boom around the world. MBB has become a new source of revenue for operators, thanks to the dramatic growth of mobile data traffic. As backhaul networks evolve to all IP, operators are looking to optimum and cost-effective ways of building and maintaining IP backhaul networks. Three MBB Challenges

  • How to acquire site resources at low costs? The evolution of air interface technologies decreases cell coverage radius, spurring a proliferation of cell sites for extending service coverage. Dense distribution of cell sites poses challenges such as site acquisition and availability of access media, especially within a radius of 20 m to 30 m. Other challenges include bandwidth capacity and clock synchronization.
  • How to lower the CAPEX for deploying varied backhaul networks? Traditional backhaul network deployment is specific to a particular service type or wireless standard. For example, three backhaul networks need to be separately deployed for GSM, UMTS, and LTE, involving varied interfaces (E1/T1, ATM, ETH) and technologies (microwave, SDH/PDH, PTN, router). This gives advantages such as service assurance, but impedes smooth network evolution and service innovation, incurring high CAPEX.
  • How to simplify network O&M? As cell sites proliferate, maintenance workload increases accordingly. Traditionally, IP networks are maintained through manual commands, which are cumbersome and error-prone. Troubleshooting is demanding and time consuming, requiring site visits by experts. Simplifying network O&M has become a major concern for operators. Building MBB with IP RAN Huawei's IP RAN solution offers any media access, any connection backhaul, and visualized IP network O&M, helping operators combat the preceding challenges.
  • Any media access, enabling multi-layered coverage at low costs Varied access media (copper/fiber/microwave), which provide different bandwidth capacities and transmission qualities, are leveraged to facilitate cell site access in different scenarios. This solution also supports multiple clock synchronization schemes over any media, GB-level bandwidth, and Wi-Fi offload to relieve the bandwidth pressure at hot spots. Tapping into the full potential of varied access resources reduces site acquisition costs.
  • Any connection backhaul, allowing smooth evolution for UMTS/HSPA/LTE Static SDH pipes are used for GSM backhaul. UMTS backhaul begins to adopt L3 features. Although UMTS backhaul supports IP-based dynamic routing, static routing is generally used, because cell sites are relatively fixed. The emergence of MBB requires frequent addition of cell sites to expand service coverage and network capacity. To reduce the number of network nodes and avoid the complexity of link adjustment, the aggregation layer needs to enable L3 and intermediate aggregation nodes (between L3-enabled and L2-enabled nodes) need to support both static and dynamic routing. LTE/LTE-A requires the extension of L3 to the access layer, to support local X2 handovers, improve access bandwidth efficiency for CoMP, and meet stringent latency requirements. With Huawei's versatile Any Connection platform, L3 can be enabled at any time as required on an IP backhaul network, facilitating smooth network evolution and protecting infrastructure investment.
  • Visualized IP network O&M, introducing simplicity and ease Huawei's IP RAN solution provides a unified NMS for visualized O&M of IP networks. The NMS supports the automatic discovery, IP address allocation, and remote upgrades for network nodes. This plug-and-play feature greatly reduces the labor costs for site commissioning. With E2E configuration, a service path can be easily configured within several minutes, cutting more than half of service provisioning time. Furthermore, the NMS supports hop-by-hop fault diagnosis and demarcation through GUIs, where physical/logical network topologies and service connections can be displayed. This saves troubleshooting time by more than 95%. According to Infonetics Research, the ratio of MBB subscribers to total mobile subscribers is expected to grow from 15% in 2011 to nearly 40% in 2016. Mobile networks are witnessing the upsurge of MBB traffic alongside the proliferation of new services and smart terminals. Grabbing this golden opportunity of revenue growth necessitates accelerated IP evolution of backhaul networks.
    (0)  | 
    Comment  | 
    Print  | 
  • Newest First  |  Oldest First  |  Threaded View
    Flash Poll
    From The Founder
    It's clear to me that the communications industry is divided into two types of people, and only one is living in the real world.
    LRTV Custom TV
    Using Service Quality to Drive WiFi Monetization

    10|22|14   |   6:51   |   (0) comments


    Live from the SCTE conference: Heavy Reading's Alan Breznick explores the forces shaping the WiFi opportunity in an interview with CableLabs' Justin Colwell and Amdocs' Ken Roulier.
    LRTV Custom TV
    Distributed Access Architectures – 2

    10|21|14   |   8:51:00 AM   |   (0) comments


    ARRIS CTO Network Solutions Tom Cloonan discusses why many if not most MSOs will continue with integrated CCAP, while addressing why some are also looking at two futuristic, distributed access architectures: Remote PHY and Remote CCAP.
    LRTV Custom TV
    Distributed Access Architectures – 1

    10|21|14   |   9:01   |   (0) comments


    SCTE Sr. Director of Engineering Dean Stoneback discusses the pros and cons of distributed access architecture (DAA) and its various forms, which range from basic Remote PHY to full CMTS functionality in the node.
    LRTV Custom TV
    The WiFi Road to Riches – 2

    10|21|14   |   3:58   |   (0) comments


    ARRIS Senior Solution Architect Eli Baruch talks about how MSOs can enable public and community WiFi through 1) outdoor access points, 2) businesses seeking to offer WiFi to customers, and 3) residential WiFi gateway extensions.
    LRTV Custom TV
    The WiFi Road to Riches – 1

    10|21|14   |   10:15   |   (0) comments


    SCTE Director of Advanced Technologies Steve Harris discusses WiFi deployments, drivers, challenges and advances, including 802.11ac, carrier-grade WiFi, community WiFi, Hotspot 2.0, Passpoint, WiFi-First and voice-over-WiFi.
    LRTV Custom TV
    Advantech Accelerates 100G Traffic Handling

    10|17|14   |   7:56   |   (0) comments


    Paul Stevens from Advantech explains why handling 100GbE needs a whole new platform design approach and how Advantech is addressing the needs of equipment providers and carriers to give them the flexibility and performance they will need for SDN and NFV deployment.
    LRTV Huawei Video Resource Center
    Holland's Imtech Traffic & Infra Discusses Huawei's ICT Solution and Services

    10|16|14   |   4:49   |   (0) comments


    Dimitry Theebe is from the business unit at Imtech Traffic & Infra which delivers communications solutions for transportations. His partnershp with Huawei began about a years ago. In this video, Theebe speaks more about this partnership and what he hopes to accomplish with Huawei.
    LRTV Huawei Video Resource Center
    Huawei's Comprehensive Storage Solutions Vital for SVR

    10|16|14   |   6:16   |   (0) comments


    SVR Information Technology provides cloud services for academic and special sectors. With Huawei's support, SVR and Yildiz Technical University has established Turkey's largest and most advanced High Performance Computing system. CSO Ismail Cem Aslan talks about what he hopes Huawei's OceanStor storage system will bring for him.
    LRTV Huawei Video Resource Center
    Mexico's Servitron's Impression of Huawei at CCW 2014

    10|16|14   |   6:35   |   (0) comments


    Servitron is a network operator in Mexico that has been in the trunking industry for the past 20 years. Its COO, Ing. Ragnar Trillo O., explains at Critical Communications World 2014 that his company has been interested in the long-term evolution of LTE technology and its adoption for TETRA.
    LRTV Huawei Video Resource Center
    Building a Better Dubai

    10|16|14   |   2:06   |   (0) comments


    Abdulla Ahmed Al Falasi is the director of commercial affairs, a telecommunications coordinator for the government of Dubai. Their areas of service span across multiple industries, including police, safety, shopping malls and more. In this video, Abdulla talks about his department's work with Huawei.
    LRTV Huawei Video Resource Center
    Huawei Lights Up Malaysia Partner Maju Nusa

    10|16|14   |   1:59   |   (0) comments


    Malaysia's Maju Nusa is an enterprise partner to Huawei in networking, route switches and telco equipment. At this year's Critical Communications World in Singapore, CTO Pushpender Singh talks about what Huawei's eLTE solutions mean to his company and for Malaysia.
    LRTV Custom TV
    Evolving From HFC to FTTH Networks

    10|15|14   |   2:19   |   (0) comments


    Cisco's Todd McCrum delves into the future of cable's HFC plant, examining how DOCSIS 3.1 and advanced video compression will extend its life and how the IP video transition will usher in GPON and EPON over FTTH.
    Upcoming Live Events
    October 29, 2014, New York City
    November 6, 2014, Santa Clara
    November 11, 2014, Atlanta, GA
    December 2, 2014, New York City
    December 3, 2014, New York City
    December 9-10, 2014, Reykjavik, Iceland
    February 10, 2015, Atlanta, GA
    June 9-10, 2015, Chicago, IL
    Infographics
    WhoIsHostingThis.com presents six of the world's most extreme WiFi hotspots, enabling the most epic selfies you can imagine.
    Hot Topics
    Google: Carriers & Cloud Providers Need to Cooperate
    Mitch Wagner, West Coast Bureau Chief, Light Reading, 10/16/2014
    Could Data Be the New 'Currency'?
    Ray Le Maistre, Editor-in-chief, 10/16/2014
    iPad Air 2 Lets Users Switch Carriers Any Time
    Mitch Wagner, West Coast Bureau Chief, Light Reading, 10/17/2014
    Analysts Warn of Major NFV Gaps
    Carol Wilson, Editor-at-large, 10/22/2014
    CBS Takes OTT Plunge
    Mari Silbey, Independent Technology Editor, 10/16/2014
    Like Us on Facebook
    Twitter Feed