An energy-efficient Macro-micro hierarchical structure with resource allocation in OFDMA cellular systems.
Xin ChenZhiyong FengDong YangPublished in: CHINACOM (2012)
Keyphrases
- resource allocation
- cellular systems
- hierarchical structure
- cellular networks
- mac protocol
- wireless sensor networks
- ofdm system
- energy efficient
- hierarchical structures
- resource allocation problems
- sensor networks
- tree structure
- optimal resource allocation
- image representation
- wireless networks
- computer simulation
- web pages
- mobile users
- multi hop
- data structure
- base station
- energy consumption
- object recognition
- multi agent