Title :
A simple model for DVB and LTE cooperation
Author :
Anis, M.M. ; Lagrange, Xavier ; Pyndiah, Ramesh
Author_Institution :
RSM Dept., Inst. Mines Telecom - Telecom Bretagne, Rennes, France
Abstract :
The link budget of a Digital Video Broadcasting (DVB) handheld receiver is weak compared to fixed receivers because of its configurational disadvantages. In our proposition, the LTE network helps in resolving the DVB handheld outage by retransmitting the missing DVB sequences to the handheld receivers. Our model analyzes the load over the LTE access network due to the retransmission of the missing sequences of a DVB transmission.We assume a low-definition DVB TV service to be received by each of the handheld terminals. It was found that along with achieving a correct DVB flow using LTE network, it is also possible to save a fair amount of DVB transmission power for a reasonable load over the LTE network. We analyze our model for several different Inter-Site Distances (ISD) among eNodeBs. It is observed that with the smaller ISDs it is possible to further reduce the load over the LTE network.
Keywords :
Long Term Evolution; digital audio broadcasting; digital video broadcasting; mobile handsets; radio access networks; radio receivers; radio transmitters; telecommunication services; television receivers; television transmitters; DVB; DVB transmission; ISD; LTE access network; digital video broadcasting; eNodeB; handheld receiver; intersite distance; low-definition DVB TV service; Digital video broadcasting; Interference; Load modeling; Receiving antennas; Standards; TV; Coverage; DVB-T2; Handheld Television; LTE; cooperation; eNB;
Conference_Titel :
Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE International Symposium on
Conference_Location :
London
DOI :
10.1109/BMSB.2013.6621778
