Adaptive beam scheduling for scalable video multicast in wireless networks | Zendy

Park H. | Zendy; Singh K.D. | Zendy; Piamrat K. | Zendy; Bonnin J.M. | Zendy; Viho C. | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Adaptive beam scheduling for scalable video multicast in wireless networks

Author(s) -

Park H.,

Singh K.D.,

Piamrat K.,

Bonnin J.M.,

Viho C.

Publication year - 2014

Publication title -

electronics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.375

H-Index - 146

eISSN - 1350-911X

pISSN - 0013-5194

DOI - 10.1049/el.2014.0392

Subject(s) - multicast , computer science , computer network , scalability , wireless , scheduling (production processes) , source specific multicast , xcast , wireless network , ip multicast , link adaptation , distributed computing , telecommunications , engineering , fading , channel (broadcasting) , operations management , database

The design of an efficient multicast for a scalable video coding (SVC) streaming combined with directional beamforming is a challenging issue. A quality of experience (QoE)‐aware directional beam scheduling (QBS) scheme is proposed which optimises overall QoE for a multirate multicast of SVC, with beamforming in wireless networks. Different SVC layers to different beams and rate modulations are optimally scheduled. A mixed integer linear programming formulation of the problem is provided and a heuristic algorithm is proposed. Results show that QBS can increase the overall QoE and can satisfy the minimum expected QoE for all users.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research