Tuesday, 31 December 2013

New Year

              

New Year 2014

May light always surround you, Hope kindle and rebound you
May your hurts turn to healing, Your heart embrace feeling
May wounds become wisdom, Every kiddness a prism
May laughter infect you, Your passion resurrect you
May Goodness inspire, Your deepest desire
Through all that you reach for
May your arms never tier
Happy New Year

New year begins with new stories, of every ones life
So oh my dear new year.
happy new year 2014
Let us gather and celebrate the beginning
of a brand new year, May it brings happiness,
prosperity and love to your life


 

New Year brings                                                             
just Happiness not Tear,
Everybody loves only You Dear,
All your Problems will be Finish……
It’s for You my Special NEW YEAR’S wish.
Wish u a Happy New Year 2014.

 

 

enjoy new year

Saturday, 28 December 2013

5G Wireless Communication Systems

       5G Wireless Communication Systems: Prospects and Challenges

                

 
                       With the IMT-Advanced (IMT-A) standards ratified by the International Telecommunications Union in November 2010 and IMT-A, i.e. the fourth generation (4G), wireless communication systems being deployed in the world, the fifth generation (5G) mobile and wireless communication technologies are emerging into research fields. Based on the Internet Protocol architecture of 4G communication systems, unprecedented numbers of smart and heterogeneous wireless devices will be accessing future 5G mobile and wireless communication systems with a continuing growth of Internet traffic. Therefore, compared with 4G communication systems, significantly higher wireless transmission rates are expected in 5G communication systems, such as 10 Gbps peak data rates with 8~10 bps/Hz/cell. Moreover, energy efficiency concepts will be fully integrated into future wireless communication systems to protect the environment.
To meet the above challenges, 5G mobile and wireless communication systems will require a mix of new system concepts to boost spectral efficiency, energy efficiency and the network design, such as massive MIMO technologies, green communications, cooperative communications and heterogeneous wireless networks. We expect to explore the prospects and challenges of 5G mobile and wireless communication systems combining all of the above new designs and technologies.
This IEEE Communications Magazine Feature Topic aims to provide a comprehensive overview of the state-of-the-art in technology, regulation and theory for "5G Wireless Communication Systems". It will also present a holistic view of research challenges and opportunities in the emerging area of 5G mobile and wireless communications. Suggested topics include but are not limited to the following:
  • Definition and evaluation of 5G mobile and wireless communications technologies;
  • Deployment requirements for 5G mobile and wireless communications;
  • Massive MIMO (also called Large-Scale Antenna Systems) technologies;
  • Wireless channel modelling and evaluation for massive MIMO technologies;
  • PHY/MAC layer technologies enhancing spectral-efficiency;
  • Coordination multi-point transmission (COMP) technologies;
  • Heterogeneous wireless network architecture design and implementation;
  • Energy-efficiency transmission switch and routing technologies;
  • Cognitive and reconfigurable wireless networks;
  • Interference coordination in 5G mobile and wireless communications;
  • Multi-media traffic load characteristics and balance in 5G mobile and wireless communications;
  • Network architecture and protocols used for 5G mobile and wireless communications.