Results 151 to 160 of about 62,214 (183)
Some of the next articles are maybe not open access.
IEEE Wireless Communications Letters, 2016
Energy-efficiency is a crucial requirement for future 5G radio devices. Discontinuous reception (DRX) is a mechanism for power saving in LTE/LTE-A standard. In this letter, a method is developed to compute the mean queuing delay induced by the DRX. In contrast to existing semi-Markovian models, an approach, which combines Markov chains and regenerative
Hawar Ramazanali, Alexey Vinel
openaire +1 more source
Energy-efficiency is a crucial requirement for future 5G radio devices. Discontinuous reception (DRX) is a mechanism for power saving in LTE/LTE-A standard. In this letter, a method is developed to compute the mean queuing delay induced by the DRX. In contrast to existing semi-Markovian models, an approach, which combines Markov chains and regenerative
Hawar Ramazanali, Alexey Vinel
openaire +1 more source
Accurate Modeling of the DRX Mechanism with Predetermined DRX Cycles Based on the 3GPP LTE Standard
Mobile Networks and Applications, 2015In Long Term Evolution-Advanced (LTE-A), the Discontinuous Reception (DRX) mechanism conserves the power of a User Equipment (UE) by monitoring the UE's downlink channels for a specific period and turning off the UE's radio when no packets arrive during the period.
Ping-Jung Hsieh +3 more
openaire +1 more source
Flexible DRX Optimization for LTE and 5G
IEEE Transactions on Vehicular Technology, 2020With the advancement of the next generation of cellular systems, flexible mechanisms for Discontinuous Reception (DRX) are needed in order to save energy. 5G will bring heterogeneous packet sizes and traffic types, as well as an increasing need for energy efficiency. The current static DRX mechanism is inadequate to meet these needs.
Farnaz Moradi +3 more
openaire +1 more source
Alloy Digest, 2005
Abstract DRX is similar to AISI S7. It has a higher carbon content and is alloyed with 3.25% Cr and 1.4% Mo for emphasis on good wear resistance. DRX is typically used for inserts or smaller molds in applications requiring high production volume, or molds subjected to high-wear condition.
openaire +1 more source
Abstract DRX is similar to AISI S7. It has a higher carbon content and is alloyed with 3.25% Cr and 1.4% Mo for emphasis on good wear resistance. DRX is typically used for inserts or smaller molds in applications requiring high production volume, or molds subjected to high-wear condition.
openaire +1 more source
Optimistic DRX for machine-type communications
2016 IEEE International Conference on Communications (ICC), 2016In Long Term Evolution-Advanced (LTE-A) network, Machine Type Communications (MTC) allows machines to transfer data with almost no human intervention. In MTC, power saving is one of the most important issues. In the meantime, the 3rd Generation Partnership Project (3GPP) proposes Discontinuous Reception (DRX) mechanism to allow user equipments (UEs) to
Hui-Ling Chang +5 more
openaire +1 more source
DRX mechanism for power saving in LTE
IEEE Communications Magazine, 2009Enhanced discontinuous reception mode is supported in long term evolution of 3GPP standards to conserve the mobile terminal's battery power. Furthermore, there are additional advantages in using DRX, such as over-the-air resource saving on both the uplink and downlink to increase overall system capacity. One of the enhancements over 3G wireless systems
Chandra S. Bontu, Ed Illidge
openaire +1 more source
Tuning of LTE/LTE-A DRX parameters
2016 IEEE 21st International Workshop on Computer Aided Modelling and Design of Communication Links and Networks (CAMAD), 2016The tradeoff between the power saving and the queuing delay in LTE/LTE-A radio devices with Discontinuous Reception (DRX) Mechanism is discussed. Two optimization problems to tune the DRX parameters are formulated. An optimal performance determined by exhaustive search over a large parameter set and a reduced parameter set, obtained by disabling short ...
Hawar Ramazanali, Alexey Vinel
openaire +1 more source
PERBANDINGAN KARAKTERISTIK KELUARAN ANTARA PESAWAT SINAR-X TOSHIBA MODEL DRX-1824B DAN TOSHIBA MODEL DRX-1603B [PDF]
, 2011 -
openaire +1 more source
Determining aerosol type using a multichannel DustTrak DRX
Journal of Aerosol Science, 2018Abstract The aerosol monitoring provides air quality information to the community. Policy and community groups often want to know more than the level of mass concentration, that is, a description of what type of aerosols are being reported. There is a need to more objectively and efficiently, that is, in near real time, classify aerosols.
Lisa Tzu-Chi Chang +3 more
openaire +1 more source
Analytical modeling for signaling‐based DRX in 5G communication
Transactions on Emerging Telecommunications Technologies, 2020AbstractThe millimeter wave (mmWave)‐enabled 5G wireless networks can meet the increasing demands of data rates and mobile subscriptions. However, the mmWave wireless networks require directional beamforming to overcome the propagation and penetration losses.
Mukesh Kumar Maheshwari +2 more
openaire +1 more source