On MIMO performance enhancement with multi-sector cooperation in a measured urban environment

Ruiyuan Tian; Bo Wu; Buon Kiong Lau; Jonas Medbo

doi:10.1109/LAWP.2012.2198190

On MIMO performance enhancement with multi-sector cooperation in a measured urban environment

Ruiyuan Tian, Bo Wu, Buon Kiong Lau, Jonas Medbo

Research output: Contribution to journal › Letter › peer-review

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Abstract

Capacity improvement of intrasite cooperative MIMO using all three 120 degree-sectors of a base station (BS) site is studied for the first time in a measured urban environment at 2.65GHz. The results show that the mean uplink capacity gain exceeds 40% in as much as 1/4 of the coverage area, relative to the best single-sector link with no cooperation. In addition, a simple simulation model is developed for predicting the capacity gain from intrasite multi-sector cooperation. The model is used to unravel the respective roles of the BS antenna
patterns and propagation mechanisms in determining cooperative
performance.

Original language	English
Pages (from-to)	488-491
Journal	IEEE Antennas and Wireless Propagation Letters
Volume	11
DOIs	https://doi.org/10.1109/LAWP.2012.2198190
Publication status	Published - 2012

Subject classification (UKÄ)

Electrical Engineering, Electronic Engineering, Information Engineering

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10.1109/LAWP.2012.2198190

tian_awpl2012Accepted author manuscript, 350 KB

EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications
Sunesson, A. (Researcher), Li, H. (Researcher), VASILEV, I. (Researcher), Lindstrand, J. (Researcher), Tian, R. (Researcher), Zhang, S. (Researcher), Miers, Z. (Researcher), Lau, B. K. (Researcher), Plicanic, V. (Researcher) & Sjöland, H. (Researcher)
2011/10/01 → 2019/12/31
Project: Research
EIT_ANTCHN Antenna-Channel Harmonization for Throughput Enhancement in Advanced Mobile Terminals
Li, H. (Researcher), VASILEV, I. (Researcher), Lindstrand, J. (Researcher), Tian, R. (Researcher), Miers, Z. (Researcher), Lau, B. K. (Researcher), Plicanic, V. (Researcher) & Sjöland, H. (Researcher)
2009/11/01 → 2013/12/31
Project: Research

Cite this

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title = "On MIMO performance enhancement with multi-sector cooperation in a measured urban environment",

abstract = "Capacity improvement of intrasite cooperative MIMO using all three 120 degree-sectors of a base station (BS) site is studied for the first time in a measured urban environment at 2.65GHz. The results show that the mean uplink capacity gain exceeds 40% in as much as 1/4 of the coverage area, relative to the best single-sector link with no cooperation. In addition, a simple simulation model is developed for predicting the capacity gain from intrasite multi-sector cooperation. The model is used to unravel the respective roles of the BS antenna patterns and propagation mechanisms in determining cooperative performance.",

author = "Ruiyuan Tian and Bo Wu and Lau, {Buon Kiong} and Jonas Medbo",

year = "2012",

doi = "10.1109/LAWP.2012.2198190",

language = "English",

volume = "11",

pages = "488--491",

journal = "IEEE Antennas and Wireless Propagation Letters",

issn = "1548-5757",

publisher = "IEEE - Institute of Electrical and Electronics Engineers Inc.",

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T1 - On MIMO performance enhancement with multi-sector cooperation in a measured urban environment

AU - Tian, Ruiyuan

AU - Wu, Bo

AU - Lau, Buon Kiong

AU - Medbo, Jonas

PY - 2012

Y1 - 2012

N2 - Capacity improvement of intrasite cooperative MIMO using all three 120 degree-sectors of a base station (BS) site is studied for the first time in a measured urban environment at 2.65GHz. The results show that the mean uplink capacity gain exceeds 40% in as much as 1/4 of the coverage area, relative to the best single-sector link with no cooperation. In addition, a simple simulation model is developed for predicting the capacity gain from intrasite multi-sector cooperation. The model is used to unravel the respective roles of the BS antenna patterns and propagation mechanisms in determining cooperative performance.

AB - Capacity improvement of intrasite cooperative MIMO using all three 120 degree-sectors of a base station (BS) site is studied for the first time in a measured urban environment at 2.65GHz. The results show that the mean uplink capacity gain exceeds 40% in as much as 1/4 of the coverage area, relative to the best single-sector link with no cooperation. In addition, a simple simulation model is developed for predicting the capacity gain from intrasite multi-sector cooperation. The model is used to unravel the respective roles of the BS antenna patterns and propagation mechanisms in determining cooperative performance.

U2 - 10.1109/LAWP.2012.2198190

DO - 10.1109/LAWP.2012.2198190

M3 - Letter

SN - 1548-5757

VL - 11

SP - 488

EP - 491

JO - IEEE Antennas and Wireless Propagation Letters

JF - IEEE Antennas and Wireless Propagation Letters

ER -

On MIMO performance enhancement with multi-sector cooperation in a measured urban environment

Abstract

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Projects

EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications

EIT_ANTCHN Antenna-Channel Harmonization for Throughput Enhancement in Advanced Mobile Terminals

Cite this