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Fast and Reliable Initial Cell-search for mmWave Networks
KTH, Skolan för elektroteknik och datavetenskap (EECS), Nätverk och systemteknik.ORCID-id: 0000-0001-6737-0266
KTH, Skolan för elektroteknik och datavetenskap (EECS), Kommunikationssystem, CoS, Radio Systems Laboratory (RS Lab).ORCID-id: 0000-0002-7559-8911
KTH, Skolan för elektroteknik och datavetenskap (EECS), Kommunikationssystem, CoS, Radio Systems Laboratory (RS Lab).
KTH, Skolan för elektroteknik och datavetenskap (EECS), Kommunikationssystem, CoS, Radio Systems Laboratory (RS Lab).ORCID-id: 0000-0001-7642-3067
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2018 (engelsk)Konferansepaper, Publicerat paper (Fagfellevurdert)
Abstract [en]

In millimeter-wave wireless networks, the use of narrow beams, required to compensate for the severe path-loss, complicates the cell-discovery and initial access. In this paper, we investigate the feasibility of random beam forming and enhanced exhaustive search for cell-discovery by analyzing the latency and detection failure probability in the control-plane and the user throughput in the data-plane. We show that, under realistic propagation model and antenna patterns, both approaches are suitable for 3GPP New Radio cellular networks. The performance gain, compared to the heavily used exhaustive and iterative search schemes, is more prominent in dense networks and large antenna regimes and can be further improved by optimizing the beam forming code-books.

sted, utgiver, år, opplag, sider
Association for Computing Machinery (ACM), 2018. s. 57-62
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-239140DOI: 10.1145/3264492.3264502ISI: 000480467200011Scopus ID: 2-s2.0-85061490095ISBN: 978-1-4503-5928-3 (tryckt)OAI: oai:DiVA.org:kth-239140DiVA, id: diva2:1263808
Konferanse
2nd ACM Workshop on Millimeter-Wave Networks and Sensing Systems 2018 (mmNets’18)
Merknad

QC 20181119

Tilgjengelig fra: 2018-11-16 Laget: 2018-11-16 Sist oppdatert: 2019-09-03bibliografisk kontrollert

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