Essays about: "Discontinuous transmission"

Found 5 essays containing the words Discontinuous transmission.

  1. 1. Enhancing the Decoding of Short LDPC Codes with Stochastic Sequences

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Yuyuan Gu; Haien Li; [2021]
    Keywords : 5G; channel coding; LDPC codes; stochastic decoding; stochastic computation; Technology and Engineering;

    Abstract : Low-Density Parity-Check (LDPC) codes are one of the most popular codes used in nowadays’ communication due to their high coding efficiency at low decoding complexity. With these characteristics, LDPC codes are suitable for high-speed information transmission systems. READ MORE

  3. 2. Network Densification and Energy Efficiency

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Sarthak Das; [2018]
    Keywords : Cell Sleep; Densification; Efficiency; Energy; Energy Model; FPLC; HetNet; Lean Carrier; LTE; Macro; Micro Sleep; OFDM; Power Model; PSI; Traffic; Technology and Engineering;

    Abstract : The galloping pace of development in the field of wireless communication has left the world astounded over the last decade. But this has also led to a wild and inexcusable extravagant expenditure of energy. READ MORE

  4. 3. Energy saving using traffic adaptive base station operation (cell DTX) in heterogeneous cellular networks

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Tukue Gebremariam Gebregergis; [2015]
    Keywords : ;

    Abstract : Nowadays, mobile broadband data traffic is growing exponentially and will continue to grow for the coming years. Accordingly, the operational cost of a mobile network will increase significantly due to the fact that a large number of base stations will be deployed to support the high traffic demand. READ MORE

  5. 4. How to Cut the Electric Bill in Mobile Access Networks: A Mobile Operator's Perspective

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Konstantinos Chatzimichail; [2014]
    Keywords : ;

    Abstract : One of the major challenges that mobile operators are facing is the increasing power consumption costs as a consequence of the network densication experienced in current and future mobile access networks. This power increase causes both financial and environmental concerns to operators, since both the operational expenses and the CO2 emissions are affected. READ MORE

  6. 5. Voice Activity Detection in the Tiger Platform

    University essay from Institutionen för systemteknik

    Author : Hampus Thorell; [2006]
    Keywords : Voice activity detection; Comfort noise generation; G.729B; G.729D; G.729F; Fuzzy VAD; AMR; EFR; HR; FR; LPC.; Discontinuous transmission; Speech coding; Linear predictive coding; Tiger; VAD; CNG; DTX; G.729;

    Abstract : Sectra Communications AB has developed a terminal for encrypted communication called the Tiger platform. During voice communication delays have sometimes been experienced resulting in conversational complications. READ MORE