Per-user unitary rate control: Difference between revisions

Revision as of 00:18, 31 October 2015

Revision as of 07:13, 31 October 2015

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{{csb-pageincludes|1=http://www.thefullwiki.org/PU2RC}}

'''Per-User Unitary Rate Control''' (PU²RC) is a multi-user MIMO scheme. PU2RC utilizes both transmission pre-coding and multi-user scheduling. By doing that, the network capacity is further enhanced than the capacity of the single-user MIMO scheme.

* Background technologies: A single-user MIMO was initially developed to improve the spectral efficiency of point-to-point wireless transmission link. A multi-user MIMO was developed for cellular systems where the base station simultaneously communicates with multiple users.

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==PU²RC Source and Background Materials==

=== Source Materials ===

* James S. Kim, K. B. Lee, et al., Mobile communication apparatus and method including base station and mobile station having multi-antenna, US PTO 7,324,480

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===Background References===

* R. W. Heath, Jr., M. Airy, and A. J. Paulraj, "Multiuser Diversity for MIMO Wireless Systems with Linear Receivers," Proc. of the IEEE Asilomar Conf. on Signals, Systems, and Computers, pp. 1194 -1199–1199, vol.2, Pacific Grove, California, Nov. 4 - 7, 2001.

* A. Kogiantis and L. Ozarow, "Downlink best-effort packet data with multiple antennas," ICC’03, Volume 1, 11-1511–15 May 2003 Page(s):715 - 719.

* K.K. Wong, R.D. Murch and K.B. Letaief, "Performance Enhancement of Multiuser MIMO Wireless Communication Systems," IEEE Transactions on Communications, Vol 50 No 12 , Dec. 2002, pp 1960 –1970

* Further benefits of the revised definition of CQI for TxAA, 3GPP TSG-R1-030130, San Diego, Jan. 7-10, 2003.

[[Category:Wireless communciations]]

[[Category:MIMO]]

[[Category:MU-MIMO]]

==PU²RC Citations==

=== Books ===

[1] [http://books.google.com/books?id=eUISAI5F7z4C&lpg=PA170&dq=pu2rc&hl=ko&pg=PA168#v=onepage&q=pu2rc&f=false Borko Furht, Syed A. Ahson, Long Term Evolution: 3GPP LTE Radio and Cellular Technology]

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[2] [http://books.google.com/books?id=bcXOlU77ijAC&lpg=PA234&vq=pu2rc&hl=ko&pg=PA237#v=onepage&q=pu2rc&f=false George V. Tsoulos, MIMO system technology for wireless communications]

:* Page 237, Per-User Unitary Rate Control (PU²RC). This algorithm is based on the singular value decomposition of the MIMO channels.

[3] [http://www.amazon.com/dp/0470015756 Radio Network Planning and Optimisation for UMTS by Jaana Laiho, Achim Wacker, and Tomá Novosad (Hardcover - Feb 10, 2006)]

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===Journal and Conference Papers===

[1] Jianhong Zheng, Zongzhi Huang, Jianrong Wei, ""A Novel Multi-User MIMO Scheme in OFDM Systems," Circuits, Communications and Systems, Pacific-Asia Conference on, pp. 43-46 43–46, 2009 Pacific-Asia Conference on Circuits, Communications and Systems, 2009.

:* Page 4, [6] Samsung, SNU, “Downlink MIMO for EUTRA,” in 3GPP TSG-RAN WG1, 44 R1-060335, February 2006.

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:* Page 16, [25] S. J. Kim, H. Kim, C. S. Park, and K. B. Lee, “Space-time technique for wireless multiuser MIMO systems with SIC receivers,” Proc. IEEE Int. Symp. on Pers., Indoor and Mobile Radio Comm., vol. 3, pp. 2013–2017, Sep. 2004.

:* Page 16, [26] S. J. Kim, H. Kim, M. Kountouris, A. Forenza, C. S. Park, and K. B. Lee, “Efficient feedback signaling using multi-channel selection diversity for multi-user MIMO systems,” Proc. of Wireless World Research Forum, Mar. 2005.

:* Page 16, [27] S. J. Kim, A. Forenza, M. Kountouris, H. Kim, C. S. Park, A. Pandharipande, and K. B. Lee, “On the performance of multiuser MIMO systems in beyond 3G: beamforming, feedback and scheduling,” Proc. of Wireless World Research Forum, Mar. 2005.

[11] Seong-Bo Shim, Sung Kyo Kang, and Yun Hee Kim°, [http://mnet.skku.ac.kr/data/2007data/JCCI2007/papers/pdf/III-A-6.pdf Capacity Comparison of Multiuser MIMO-OFDM Transmission with Limited Feedback]

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== MU-MIMO Standard Contributions ==

The following documents are standard contributions about both PU2RC related and general MU-MIMO issues.

=== General MU-MIMO issues ===

# [http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_49/Docs/R1-072464.zip 3GPP, R1-072464, MU-MIMO for E-UTRA DL, Ericsson]

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==See also==

===Codebook and Signal Processing===

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#[http://www.ll.mit.edu/publications/journal/pdf/vol15_no1/15_1mimo.pdf Daniel W. Bliss, Keith W. Forsythe, and Amanda M. Chan, MIMO Wireless Communication, VOLUME 15, NUMBER 1, 2005 LINCOLN LABORATORY JOURNAL]

[[Category:Wireless communciations]]

[[Category:MIMO]]

[[Category:MU-MIMO]]

[[Category:3GPP]]

[[Category:IEEE 802]]

[[Category:Information theory]]

[[Category:Radio resource management]]

[[Category:IEEE 802]]

[[Category:Information theory]]

[[Category:Radio resource management]]

[[Category:3GPP]]

[[Category:IEEE 802]]

[[Category:Information theory]]

[[Category:Radio resource management]]

[[Category:IEEE 802]]

[[Category:Information theory]]