Evolved UTRA - physical layer overview

This paper presents the physical layer features and structures, along with the NTT DoCoMo's proposals on solutions for the Evolved UTRA. After completion of study item investigations, outlines for physical channel structures were determined. The proposals for the orthogonal reference signal str...

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Bibliographic Details
Published in2007 IEEE 8th Workshop on Signal Processing Advances in Wireless Communications pp. 1 - 8
Main Authors Tanno, M., Kishiyama, Y., Miki, N., Higuchi, K., Sawahashi, M.
Format Conference Proceeding
LanguageEnglish
Japanese
Published IEEE 01.06.2007
Subjects
Bandwidth
Channel estimation
Delay
Downlink
Evolved UTRA
Multiaccess communication
OFDM
OFDMA
Peak to average power ratio
Physical layer
Proposals
single carrier-FDMA
Timing
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ISBN9781424409549
1424409543
ISSN1948-3244
DOI10.1109/SPAWC.2007.4401427

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Summary:This paper presents the physical layer features and structures, along with the NTT DoCoMo's proposals on solutions for the Evolved UTRA. After completion of study item investigations, outlines for physical channel structures were determined. The proposals for the orthogonal reference signal structures, multiplexing of the synchronization signal and broadcast channel appropriate to scalable multiple transmission bandwidths, the hierarchical synchronization signal structure, the downlink Layer 1 (L1) /Layer 2 (L2) control channel structure, and block-wise resource block-level distributed transmission for the shared data channel in the downlink are described. Other proposals such as purpose grouping for the random access channel in the uplink, the uplink L1/L2 control channel structure, and a link adaptation scheme for the shared data channel are also presented.
ISBN:9781424409549
1424409543
ISSN:1948-3244
DOI:10.1109/SPAWC.2007.4401427