TITLE

The Myth of the 'Cell Edge'

AUTHOR(S)
Drucker, Elliott
PUB. DATE
December 2011
SOURCE
Wireless Week;Dec2011, Vol. 18 Issue 5, p24
SOURCE TYPE
Trade Publication
DOC. TYPE
Opinion
ABSTRACT
The author discusses the misconception of researchers on cell edge in providing a network structure to develop spectrum optimization in Orthogonal frequency division multiplexing (OFDM)-based fourth generation (4G) wireless network system. He argues that cell edge is obviously a flawed geometric structure in demonstrating the behavior of radio frequency (RF) signal propagation. He notes that a better system to improve 4G technology can be complex and expensive.
ACCESSION #
67654912

 

Related Articles

  • VALIDATION STUDY OF PATH LOSS MODELS ON WIMAX AT 2.6 GHZ FREQUENCY BAND IN SUBURBAN ENVIRONMENT FOR CELL SIZE PLANNING. Maina, Pratibha; Manna, Gopal Chandra; Sahayam, Namrata // International Journal of Next-Generation Networks;Jun2014, Vol. 6 Issue 2, p17 

    The radio wave propagation in form of path loss model plays very significant role in planning of any wireless communication network. Measurement of signal strength of OFDM driven WiMAX technology at 2.6 GHz band is taken in Suburban Town of India. The results are analyzed and compared with...

  • A Survey of Intercarrier Interference Cancellation Schemes in MIMO-OFDM System. Kalra, Alka; Khanna, Rajesh // IUP Journal of Telecommunications;2011, p7 

    Orthogonal Frequency-Division Multiplexing (OFDM) can be used in conjunction with a Multiple Input Multiple Output (MIMO) transceiver to increase the diversity gain and/or the system capacity by exploiting spatial domain. The combination of MIMO techniques with OFDM(MIMO-OFDM) is regarded as a...

  • Distributed Scheduling and Resource Allocation for Cognitive OFDMA Radios. Juan-Andrés Bazerque; Georgios Giannakis // Mobile Networks & Applications;Oct2008, Vol. 13 Issue 5, p452 

    Abstract  Scheduling spectrum access and allocating power and rate resources are tasks affecting critically the performance of wireless cognitive radio (CR) networks. The present contribution develops a primal-dual optimization framework to schedule any-to-any CR communications based on...

  • Sampling Frequency Offset Estimation for Pilot-Aided OFDM Systems in Mobile Environment. Wu, Yiling; Zhao, Yuping; Li, Dou // Wireless Personal Communications;Jan2012, Vol. 62 Issue 1, p215 

    In orthogonal frequency division multiplexing (OFDM) systems, most of the conventional sampling frequency offset (SFO) estimation methods work under the assumption of time-invariant or slow time-variant channels. In mobile environment, the time-variant channel significantly degrades the accuracy...

  • Testing LTE and WiMAX OFDM/MIMO-Based Systems. Reed, George // Wireless Design & Development;Mar2009, Vol. 17 Issue 3, p21 

    The article discusses the new standards set for the latest generation of radio technologies for mobile wireless systems. The new standards, called Long Term Evolution (LTE) and 802.16e-2005 or Mobile WiMAX with the latest techniques, Orthogonal Frequency Division Multiplexing (OFDM) and Multiple...

  • Towards Future Low Exposure Mobile Cellular Networks. Kocan, Enis; Pejanovic-Djurisic, Milica // Wireless Personal Communications;Jan2017, Vol. 92 Issue 1, p221 

    Explosive growth of different type of wireless networks in the last decade has raised an issue of influence of electromagnetic fields originating from radio frequencies to human health. Thus, more and more researchers working on the solutions for the next generation wireless communication...

  • Coexistence of OFDM-Based IMT-Advanced and FM Broadcasting Systems. Shamsan, Zaid A.; Rahman, Tharek A.; Kamarudin, Muhammad R.; Al-hetar, Abdulaziz M.; Han-Shin Jo // ETRI Journal;Apr2011, Vol. 33 Issue 2, p279 

    Coexistence analysis is extremely important in examining the possibility for spectrum sharing between orthogonal frequency-division multiplexing (OFDM) based international mobile telecommunications (IMT)-Advanced and other wireless services. In this letter, a new closed form method is derived...

  • Guest Editorial. Gaur, Sudhanshu; Ye Li, Geoffrey; Wang, Li-Chun; Mehta, Neelesh B. // Journal of Communications;Jul2011, Vol. 6 Issue 4, p271 

    No abstract available.

  • Training Based Channel Estimation in MIMO-OFDM Systems. Imani, Maryam; Bakhshi, Hamidreza // Communications & Network;Feb2012, Vol. 4 Issue 1, p54 

    OFDM combined with the MIMO technique has become a core and attractive technology in future wireless communication systems and can be used to both improve capacity and quality of mobile wireless systems. Accurate and efficient channel estimation plays a key role in MIMO-OFDM communication...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics