Improve UMTS/HSDPA network efficiency
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2009-10-16 |
| This article proposes a supplemental UMTS/HSDPA network architecture that cost-effectively improves service by increasing isolation to reduce interference |
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| Seven requirements for GPRS/UMTS terminals
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2003-11-17 |
| The profitable development of mobile communications involves assigning fundamental importance to seven main requirements covered in this article. |
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| HSDPA worth the design hassles
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2005-07-01 |
| The burgeoning bandwidth raises the bar on data rates, allowing HSDPA to strengthen the foundation for the UMTS 3G spec |
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| Overcoming the LTE handset antenna design problem
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2009-08-13 |
| For handset antenna development, significant challenges arise when complex implementation schemes of LTE are compounded by the longer wavelengths of the 700MHz frequency band. |
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| Understand 3G LTE testing challenges
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2008-04-16 |
| With over 2.5 billion users and growing, the GSM/3GSM radio access technology dominates today?s global cellular landscape. To keep pace with this growth and the demand for faster, more bandwidth-intensive services, it is essential that the technological infrastructure continue to evolve while remaining efficient, competitive and successful. |
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| Incorporating M2M into smartphones
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2011-12-01 |
| Read about leveraging the latest smartphone technology into a commodity M2M engine. |
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| Making heterogeneous network possible
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2011-11-30 |
| Here's a discussion on heterogeneous network (HetNet), a technology that will rely heavily on SoC integration to handle the computational complexity of many different types of small cell Evolved NodeB LTE base stations. |
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| Approaches toward next-gen intelligent wireless terminals
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2004-10-01 |
| Cellphone architectures must undergo dramatic change to meet requirements of operators and users. |
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| DACs with FPGAs for direct-IF architectures
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2004-02-16 |
| FPGAs allow partitioning from the DAC for flexible pre-processing, making the resulting system more adaptable. |
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| Unclogging the pipeline toward 3G technology
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2005-07-01 |
| To make GSM apps work seamlessly in the field, an intimate knowledge of 3G technology's four fundamental blocks is required |
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| Network analyzer improves yield, reduces test cost
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2003-06-02 |
| With MVNA technology integrated into ATE, testing is more representative to the real-world conditions, minimizing the risk of defect components finding their way into end-products. |
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| 2.5G/3G market ushers new mobile architecture
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2003-01-16 |
| To meet the diverse needs of 2.5 and 3G, a scaleable, open architecture is needed in portable design. |
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| Integrating CMOS designs in GSM front-ends
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2005-07-18 |
| Here's a comprehensive discussion of key technical problems in the design of a TD-SCDMA mobile-phone RF front-end |
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| High-speed packet service kick-starts migration to 3G
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2004-10-18 |
| Peak rates of up to 7Mbps and compatibility with legacy networks make HSDPA a good first step toward 3G cellular. |
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| Implications of HSPDA in 3G handset design
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2006-03-01 |
| While there has been much debate on HSDPA's advantages, little has been said about its implications on handset design. |
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| Fast testers now tackle wireless handsets
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2005-09-16 |
| Here's a new-generation test solution that uses. advanced hardware and software for quick and accurate measurements in a variety of handsets |
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| Software-defined radio comes of age
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2004-04-16 |
| Software-defined radio allows one radio platform to service multiple cellular standards. However, availability, cost and the diverse market have limited its deployment. |
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| Circuit-switched video streaming for handsets
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2006-11-01 |
| Circuit-switched-based streaming services provide an attractive method of delivering multimedia content to mobile devices over existing deployed packet-switched-based networks. |
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