000 02438 a2200217 4500
003 OSt
020 _a9788770226554
040 _cIIT Kanpur
041 _aeng
082 _a621.384
_bD26o
100 _aDas, Suvra Sekhar
245 _aOTFS: orthogonal time frequency space modulation a waveform for 6G [Perpetual]
_cSuvra Sekhar Das and Ramjee Prasad
260 _bRiver Publishers
_c2021
_aDenmark
300 _a238p
520 _aThis book presents a discourse on a potential waveform for 6G--namely Orthogonal Time Frequency Space (OTFS) Modulation. OTFS has a distinct feature when compared to earlier generation waveforms such that an information bearing signal is placed in the delay Doppler domain as opposed to the usual placement of such signals in the time-frequency domain. This unique feature of OTFS enables it to overcome several disadvantages of a very popular and highly successful waveform, namely Orthogonal Frequency Division Multiplexing (OFDM). OTFS is known to be more resilient to frequency offset than Doppler which is one of the key drawbacks of OFDM. With this feature, OTFS can support higher mobility as well as higher frequency bands of operation which is also one of the key requirements of the next generation wireless communication technologies. The implementation complexity of OTFS remains comparable to that of OFDM. OTFS provides significant SNR advantage, higher resilience, lower PAPR, lower out of band signal leakage and higher multi-user spectral efficiency than that of OFDM. This book addresses Fundamental signal model of OTFS Receiver design for OTFS Channel estimation in OTFS Multiple Access through non-orthogonal multiple access (NOMA-OTFS) The contents of the books are primarily the outcome of the research work done at the G. S. Sanyal School of Telecommunications, Indian Institute of Technology Kharagpur, Kharagpur, India. Orthogonal Time Frequency Space Modulation: A Waveform for 6Gis ideal for personnel in the wireless communication industry as well as academic staff and master/research students in electrical engineering with a specialization in wireless communications.
650 _aModulation (Electronics)
650 _aWireless communication systems
700 _aRamjee Prasad
856 _uhttps://ebookcentral.proquest.com/lib/iitk-ebooks/detail.action?docID=29002974&query=OTFS%3A+orthogonal+time+frequency+space+modulation+a+waveform+for+6G
942 _cEBK
999 _c566268
_d566268