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LTE and WiMAX comparison
Comparison of LTE Rel-8 and WiMAX 802.16e There are a lot of commonalities between LTE Rel-8 and WiMAX, but there are some notable differences. For example: LTE uses SC-FDMA for the uplink, whereas mobile WiMAX uses OFDMA. LTE user equipment (SC-FDMA) has a lower peak-to-average-power ratio when compared to mobile WiMAX user equipment (OFDMA), […]
OVER HALF OF U.S. BROADBAND HOUSEHOLDS SUBSCRIBE TO AN OTT VIDEO SERVICE
Fifty-seven percent of consumers in U.S. broadband households subscribe to an OTT (over-the-top) video service, such as Netflix or Hulu Plus, according to recent access and entertainment research from Parks Associates, a market research and consulting company specializing in emerging technologies. The research firm reports the average U.S. broadband household spends $9 per month on […]
Splice Loss Test Standards
Standards relating to splice loss measurement methods and test equipment are summarized in Appendix B. Again, we identified a number of important gaps: TIA 455-34A, the most widely recognized and comprehensive standard, does not mention the geometry error or nominal tolerances for test fibers, e.g. core concentricity, which is specified in Telcordia GR-765. Neither standard addresses […]