Using signal compression to ease migration to a 4G wireless infrastructure
pldesignline.com (October 20, 2008)
Through the use of multiple-antenna technologies and orthogonal-frequency-division-multiplexing, fourth generation wireless technologies such as Long-Term Evolution (LTE), WiMAX, and Super3G will offer much greater capacity to mobile customers. However, what represents a tremendous opportunity for mobile customers for faster downloads, video at higher frames rates and resolution, and streaming audio, also poses challenges to the CAPEX structure for the mobile operator, particularly in the fiber optic transport to their radio heads.
In fact, mobile operators can end up spending as much in wireline technology as they do for wireless technologies with 4G. To address these challenges, signal compression technology offers the promise of reducing the bit rates for carrying baseband data to the radio elements, and therefore keeping fiber optic transport costs in line with existing 3G systems.
To read the full article, click here
Related Semiconductor IP
- Post-Quantum Digital Signature IP Core
- Compact Embedded RISC-V Processor
- Power-OK Monitor
- RISC-V-Based, Open Source AI Accelerator for the Edge
- Securyzr™ neo Core Platform
Related White Papers
- A 4GHz fractional-N synthesizer for multi-mode wireless applications
- MPEG Standards -> End user reaps benefit of wireless multimedia structure
- Wireless lan standard holds back Bluetooth
- Reuse eases wireless SoC efforts
Latest White Papers
- DRsam: Detection of Fault-Based Microarchitectural Side-Channel Attacks in RISC-V Using Statistical Preprocessing and Association Rule Mining
- ShuffleV: A Microarchitectural Defense Strategy against Electromagnetic Side-Channel Attacks in Microprocessors
- Practical Considerations of LDPC Decoder Design in Communications Systems
- A Direct Memory Access Controller (DMAC) for Irregular Data Transfers on RISC-V Linux Systems
- A logically correct SoC design isn’t an optimized design