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Results 1 - 20 of 20 matches |
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Exploding the Myth that Unlicensed Spectrum Means Unreliable Service |
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For many wireless broadband network operators, the term "unlicensed reliability" is seen as an oxymoron. For many, the idea of building a high-speed network in the unlicensed band isn't a good one. A great deal has been said about crowded frequencies, self-interference and costly network rips. About how microwaving popcorn can cause interference. About disgruntled and perplexed customers. And ex-customers.
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Building Next-Generation Mobile Packet Core Networks |
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This white paper outlines current trends (GSM/UMTS, CDMA, and WiMAX) and challenges facing mobile operators today, including the evolution of 2G/3G mobile architectures to packet-based infrastructures. The paper also discusses building highly efficient converged IP/MPLS networks as an ideal way for mobile operators to reduce OPEX while paving the way for new innovative and secure revenue-generating services such as those based on IP Multimedia Subsystem (IMS.)
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Convergence or Confusion: The Challenge of Telecoms Service Provision |
| By : Quocirca |
Published Date: Aug 08, 2007 |
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Companies are faced with increasing pressures on the communications capabilities they offer their employees. More employees are mobile, working from home or in other remote locations with a growing need to talk and share information with their colleagues. This cuts across fixed and mobile communications, but businesses still want the flexibility of mobile, and the costs, predictability, quality and service models of fixed.
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Common Holes in an SNMP Network Management System |
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Budgets are tight in today's business environment. You may be asked to do more with less. Take a look through your equipment room. You may have several devices that work just fine, but they are not visible via your network management system (NMS).
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Completing the 4G Vision: Gateways for Mobile WiMAX |
| By : WiChorus |
Published Date: Sep 11, 2007 |
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Wireless technologies are migrating from complex hierarchical voice-oriented architectures to flatter, low latency, all-IP based designs – reducing cost and complexity for service providers while efficiently supporting real time IP services. Coupled with this trend is the migration to higher performance OFDMA air links with MIMO and AAS, providing much greater bandwidth with improved interference characteristics.
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Improving Reliability for WiMAX Antenna Sites |
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In the high-stakes battle of Internet providers, WiMAX represents the latest up-and-comer to challenge DSL and cable technologies. This new wireless technology is gaining attention for its ability to provide high-speed, high-throughput broadband connections over distances of up to 30 miles instead of a few hundred feet. Exhibiting a surprising amount of utility, WiMAX can be used for a number of different applications.
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Monitor, Access and Control CPE Telecom Equipment |
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Today’s service providers face more pressure than ever to keep remote equipment up and running as customers continue to demand higher levels of reliable service while keeping costs competitive. Thus, there is a growing need for remote site management solutions that can help service providers monitor, access and control telecom equipment located at customer sites.
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Plugging the Holes in a Telecom Network |
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Telecom operations typically have sophisticated network and systems management (NSM) software in place to monitor their servers, workstations and routers. Such systems often utilize Simple Network Management Protocol (SNMP) as a means of transmitting and receiving network monitoring information. Great - if you run only modern equipment.
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Remote Site Management Solutions Address SNMP Weakness |
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SNMP (Simple Network Management Protocol) is an industry standard network management protocol for managing wide area and local area networks. It is easy to use, cost-effective, and is built into most networking devices. One of SNMP’s best assets is its use of in-band management, yet, this is also its biggest weakness.
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Transcom Corporation Case Study |
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As an equipment provider for worldwide, national and regional radio and television facilities, Transcom Corporation, headquartered in Huntingdon Valley, Pa., has been meeting the broadcasting capability needs of stations worldwide since 1978. Transcom specializes in distributing new TV transmitters, antenna, cable, Studio Transmitter Link (STL) and audio equipment that enable television and radio stations to transmit sound and video from the studio to the antenna.
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The Access Service Network in WiMAX: The Role of ASN-GW |
| By : WiChorus |
Published Date: Oct 29, 2007 |
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Rising demand for multimedia applications and mobile usage requires new paradigm to shift voice-oriented cellular architecture into data-oriented networks in order to serve bandwidth hungry packet based applications which include but not limited to multimedia gaming, mobiTV, streaming media, P2P, etc. Data oriented network requires 20-fold fatter air link and backhaul as compared to typical voice communication.
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WiMAX Remote Cabinet Solutions |
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One of the greatest challenges to any advanced wireless operation is the maintenance of continuous and economical service. Today’s networks have evolved into business-critical services that organizations rely upon every day. However, unplanned remote site downtime due to equipment and power failure, and adverse environmental conditions can severely impair network service.
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Why Voice Still Matters |
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Simple voicemail has evolved into complex integrated messaging platforms and the generic black handset has been replaced by a plethora of devices. Service providers can become critical partners for companies looking to ensure availability of their voice network.
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Asentria within the Service Provider Ecosystem |
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Organizations today depend upon their networks to increase productivity and reduce network infrastructure and maintenance costs. Accordingly, these networks must be secure and perform reliably in order to accommodate geographically dispersed users. Unplanned remote site downtime due to equipment failure or adverse environmental conditions can severely impair network service.
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A Comprehensive WiMAX Operator Business Case Process |
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Developing a WiMAX business case could be a complex and time-consuming process. Yet the need to determine the CapEx, OpEx and ROI is critical to any deployment. Promptly analyzing over 250 input variables, easily modifying these variables, testing key assumptions, and instantly visualizing their impact on a WiMAX business plan are invaluable capabilities.
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Results 1 - 20 of 20 matches |
Sort Results By : Published Date | Title | Company name |
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More Wireless Topics |
802.11, Bluetooth, CDMA, GPS, Mobile Computing, Mobile Data Systems, Mobile Workers, PDA, RFID, Smart Phones, WiFi, Wireless Application Software, Wireless Communications, Wireless Hardware, Wireless Infrastructure, Wireless Messaging, Wireless Phones, Wireless Security, Wireless Service Providers, WLAN |
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