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Throughput, Capacit...
Throughput, Capacity, Handover and Latency Performance in a 3GPP LTE FDD Field Trial
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- Wylie-Green, Marilynn P. (författare)
- Nokia AB,Nokia Oy
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- Svensson, Tommy, 1970 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- ISBN 9781424456383
- 2010
- 2010
- Engelska.
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Ingår i: GLOBECOM - IEEE Global Telecommunications Conference, Dec 6-10, 2010, Miami, USA. - 9781424456383
- Relaterad länk:
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https://research.cha...
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visa fler...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- This article presents a summary of 3GPP Long Term Evolution (LTE) radio system performance during theexecution of a multi-site field trial. This exhaustive testing campaign, performed over the lower 700 MHz and 2 GHz bands, includes a battery of stationary and mobility throughput cases, multi-user capacity scenarios, handover performance and latency tests, that have been designed to reveal LTE radio performance under a variety of realistic user scenarios. Tests have been performed using a Category 2 LTE UE, which can handle a maximum transport of 50 Mbps in the downlink and 25 Mbps in the uplink.As the results indicate, the system boasts a peak downlinksingle-user throughput in excess of 49 Mbps and a peak uplink single-user throughput observed of 19 Mbps, which is quite close to the theoretical uplink limit of 21 Mbps. In multi-user scenarios with four active users, in the best case, we have measured a cell throughput of 47 Mbps in the downlink and 20 Mbps in the uplink, which is close to the theoretical best. Finally, as we show, the system achieves a handover success rate of 100% and a bestcase average user plane latency of 22ms.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Wireless
- cellular
- OFDMA
Publikations- och innehållstyp
- kon (ämneskategori)
- ref (ämneskategori)
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