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The single-serving channel capacity [article]

Renato Renner and Stefan Wolf and Juerg Wullschleger
2006 arXiv   pre-print
In this paper we provide the answer to the following question: Given a noisy channel and epsilon>0, how many bits can be transmitted with an error of at most epsilon by a single use of the channel?  ...  ACKNOWLEDGMENT This work was supported by the Swiss National Science Foundation (SNF) and Hewlett Packard Research Labs.  ...  Together with Theorem 3, this implies the following bound on the single-serving channel capacity C ε comm (W).  ... 
arXiv:cs/0608018v1 fatcat:lsuiic3lzzccvgpginhkvztwc4

The Single-Serving Channel Capacity

Renato Renner, Stefan Wolf, Jurg Wullschleger
2006 2006 IEEE International Symposium on Information Theory  
In this paper we provide the answer to the following question: Given a noisy channel P Y |X and ε > 0, how many bits can be transmitted with an error of at most ε by a single use of the channel?  ...  ACKNOWLEDGMENT This work was supported by the Swiss National Science Foundation (SNF) and Hewlett Packard Research Labs.  ...  Together with Theorem 3, this implies the following bound on the single-serving channel capacity C ε comm (W).  ... 
doi:10.1109/isit.2006.262081 dblp:conf/isit/Renner0W06 fatcat:l6yfkxhninbm7ifcq3ftron43a

On MIMO Performance Enhancement With Multisector Cooperation in a Measured Urban Environment

Ruiyuan Tian, Bo Wu, Buon Kiong Lau, J. Medbo
2012 IEEE Antennas and Wireless Propagation Letters  
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.  ...  ACKNOWLEDGMENT The authors would like to acknowledge Ms. Mona Hashemi and Mr. Henrik Asplund of Ericsson Research, Kista, Sweden, for providing information on the measurement setup.  ... 
doi:10.1109/lawp.2012.2198190 fatcat:wva45hbwwbe4ngg7kg7umjyvoi

Optimal Sum Rate for Different Pre-Coding Schemes in Very Large Scale Mimo Channels

Avinash S. Joshi, Dr. Gopal A. Bidkar
2016 Bonfring International Journal of Research in Communication Engineering  
At 20 base stations these linear precoding schemes reach 98% of the optimal dirty paper coding (DPC) capacity for the considered channels.  ...  Very large scale MIMO is a novel technique that extends network capacities in multi user environment where base stations are provided with large number of antennas helping many single antenna users on  ...  Figure 1 : 1 System Model of a MU-MIMO System with Mantenna Base Station and two Single Antenna Users to the user with the strongest channel and the DPC capacity becomes same as single user the power  ... 
doi:10.9756/bijrce.8191 fatcat:rnaqidr7hrdpvjjwmokd477r3m

CSoHS voice capacity in HSPA networks with realistic overhead channel modeling

Pavan Kumar Vitthaladevuni, Rohit Kapoor, Ozcan Ozturk, Wei Zeng
2011 2011 IEEE 22nd International Symposium on Personal, Indoor and Mobile Radio Communications  
On the Downlink (DL), we modeled the power consumption of the Fractional Dedicated Physical Channel (F-DPCH) and the Enhanced DCH Hybrid ARQ Indicator Channel (E-HICH).  ...  On the uplink (UL), we modeled the overhead channels, High Speed Dedicated Physical Control Channel (HS-DPCCH) and Enhanced DCH Dedicated Physical Control Channel (E-DPCCH).  ...  Table 2 shows the capacity results for a system consisting of Single Rx Antenna UEs. We assume a Rake receiver with Pilot Weighted Combining for the F-DPCH channel; the HS-DSCH channel is equalized.  ... 
doi:10.1109/pimrc.2011.6139889 dblp:conf/pimrc/VitthaladevuniKOZ11 fatcat:pclhqu4g2bffzlrukr7yggm6y4

Validation of Statistical Channel Models for 60 GHz Radio Systems in Hospital Environments

Mikko Kyro, K. Takizawa, K. Haneda, P. Vainikainen
2013 IEEE Transactions on Biomedical Engineering  
The channel capacity serves as a metric of the potential of the two transmission schemes since it defines the upper bound of the throughput.  ...  single carrier transmissions.  ...  The channel capacity serves as a metric of the potential of the two transmission schemes since it defines the upper bound of the throughput.  ... 
doi:10.1109/tbme.2012.2231771 pmid:23221798 fatcat:ouqre3olyvbzvpi5z62ygqilyu

Design and experimental evaluation of multi-user beamforming in wireless LANs

Ehsan Aryafar, Narendra Anand, Theodoros Salonidis, Edward W. Knightly
2010 Proceedings of the sixteenth annual international conference on Mobile computing and networking - MobiCom '10  
the served users.  ...  Although a significant amount of research has focused on theoretical capacity analysis, little is known about the performance of such systems in practice.  ...  We would also like to thank our shepherd, Kyle Jamieson, and the anonymous reviewers for their valuable feedback, which helped in improving the presentation of the paper.  ... 
doi:10.1145/1859995.1860019 dblp:conf/mobicom/AryafarASK10 fatcat:7lbmre4o7fedfn5s7dlryk6ecm

A Performance Evaluation of Multiple MDRUs Based Wireless Mesh Networks

Panu Avakul, Hiroki Nishiyama, Nei Kato, Toshikazu Sakano, Atsushi Takahara
2014 2014 IEEE 79th Vehicular Technology Conference (VTC Spring)  
C channel is the capacity of the channel.  ...  This shows that since in the mesh tier throughput of the single channel scenario is much lower than the capacity that can be provided by the network facility tier.  ... 
doi:10.1109/vtcspring.2014.7022788 dblp:conf/vtc/AvakulNKST14 fatcat:rdsjnp3g7favzoi53huad5dile

Efficient backbone synthesis algorithm for multi-radio wireless mesh networks

Huei-jiun Ju, I. Rubin
2006 IEEE Wireless Communications and Networking Conference, 2006. WCNC 2006.  
The capability and performance behavior of the wireless mesh network can further be upgraded by using multiple communications channels and by having more capable nodes employ multiple radios modules.  ...  We assume more capable nodes such as APs to be equipped with two radio modules while less capable nodes employ a single radio module.  ...  The higher (lower) capacity channel is shared by all higher (lower) capacity radios. Each regular node operates a single lower power radio.  ... 
doi:10.1109/wcnc.2006.1683474 dblp:conf/wcnc/JuR06 fatcat:huwtz5y2yzgcho4eqztihfgyd4

Combating inter-cell interference in 802.11ac-based multi-user MIMO networks

Hang Yu, Oscar Bejarano, Lin Zhong
2014 Proceedings of the 20th annual international conference on Mobile computing and networking - MobiCom '14  
In an 802.11ac-based MU-MIMO network comprised of multiple cells 1 , inter-cell interference allows only a single AP to serve its clients at the same time, significantly limiting the network capacity.  ...  -67%) into network capacity improvement (41%-52%).  ...  The authors also thank the anonymous reviewers and the paper shepherd for their constructive comments that have considerably improved the paper.  ... 
doi:10.1145/2639108.2639122 dblp:conf/mobicom/YuBZ14 fatcat:upb5kc7wfjhanab5cl2t7f5kde

Information rates of precoding for massive MIMO and base station cooperation in an indoor scenario

Stefan Dierks, Gerhard Kramer, Berthold Panzner, Wolfgang Zirwas
2020 EURASIP Journal on Wireless Communications and Networking  
The distributed deployments use one of the following precoding methods: (1) local precoding with local channel state information (CSI) to the user equipments (UEs) that it serves, (2) large-scale MIMO  ...  The effect of estimation errors on the performance is also quantified.  ...  The SNR achieved when a single UE is served is an upper bound to the SNR when more UEs are served with ZFBF or any other linear precoding scheme, as serving more UEs only reduces the degrees of freedom  ... 
doi:10.1186/s13638-019-1636-5 fatcat:w5eye2s6fva2ng3fqjw2uoh25e

Performance on Multiple Pilot-Based Grouping Methods in Satellite-Terrestrial Cooperative Wireless Networks

Jheng-Sian Li, Jyh-Horng Wen, Chung-Hua Chiang, Chien-Erh Weng
2022 Electronics  
In order to improve the grouping success rate and the channel capacity, a modified grouping method is proposed.  ...  In addition, for a single relay the modified grouping method can achieve better results than the pilot-based grouping method.  ...  In this kind of case, allocating a single channel from the best relay to serve the user should be a good strategy.  ... 
doi:10.3390/electronics11030430 fatcat:pjigoolfhbgzxbzzztzprbwqe4

Low-Complexity Distributed Multibase Transmission and Scheduling

Hilde Skjevling, David Gesbert, Are Hjørungnes
2007 EURASIP Journal on Advances in Signal Processing  
and (2) maximizing the number of users served, given a statistical constraint on the received rate per user.  ...  The optimizations are based on locally available information at each base station.  ...  ACKNOWLEDGMENT This work was supported by the Research Council of Norway through the Projects 160637/V30 "Advanced Signaling for Multiple Input Multiple Output (MIMO) Wireless Application to High Speed  ... 
doi:10.1155/2008/741593 fatcat:igf5enixx5dgreqy3ziucipdvm

DVB-S2X-enabled precoding for high throughput satellite systems

Pantelis-Daniel Arapoglou, Alberto Ginesi, Stefano Cioni, Stefan Erl, Federico Clazzer, Stefano Andrenacci, Alessandro Vanelli-Coralli
2015 International Journal of Satellite Communications And Networking  
Through the application of a comprehensive system simulator, it is demonstrated that important capacity gains (beyond 40%) are to be expected from applying precoding even after introducing a number of  ...  Multi-user Multiple-Input Multiple-Output (MU-MIMO) has allowed recent releases of terrestrial LTE standards to achieve significant improvements in terms of offered system capacity.  ...  As the load increases, these users have to be served in several frames, while for the users with better channel, a single frame may still be enough.  ... 
doi:10.1002/sat.1122 fatcat:hqbubaievjajfbj66kjyuxw44y

Combined input and output all-optical variable buffered switch architecture for future optical routers

Haijun Yang, S.J.B. Yoo
2005 IEEE Photonics Technology Letters  
are three orders of magnitude lower than the case without the variable buffers and two orders of magnitude lower than the cases with input or output optical queues alone.  ...  We present a novel optical packet switching fabric architecture incorporating both input single-stage and output multistage all-optical variable delay buffers as combined input and output queues.  ...  Each wavelength channel on the input port is served by one single-stage all-optical buffer component, and each wavelength channel on the output port is served by one multistage all-optical buffer array  ... 
doi:10.1109/lpt.2005.846482 fatcat:mamrs22yevfqvkysrptlmve5mi
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