Macrocell batch resource allocation for a co-channel macrocell/femtocell network (無線通信システム)
スポンサーリンク
概要
- 論文の詳細を見る
This research work proposes an interference mitigation strategy that adjusts the maximum transmit power of femtocell base stations so as to reduce the aggregate cross-tier interference received by nearby macrocell users. Most of the existing research works considered resource allocation and interference avoidance separately but in this work, both are investigated together. A resource block allocation strategy which ensures that each user served by the macrocell or femtocell base station receives a fair share of the resource blocks available in the serving cell is discussed in this work. In the case of femtocell, a non-linear optimization model is developed to maximize the total cell throughput. The optimisation process comprises of two parts, channel allocation and power allocation, which are treated separately. Simulation results show that the proposed scheme can increase considerably the average macrocell throughput in an interference-prone multilayer wireless network as the case of macro-femto cellular networks.
- 2010-12-09
著者
-
Ohta Chikara
Graduate School Of Engineering Kobe University
-
Ohta Chikara
Department Of Computer Science And Systems Engineering Kobe University
-
Tamaki Hisashi
Graduate School of Engineering, Kobe University
-
Tamaki Hisashi
Graduate School Of Engineering Kobe University
-
Afolabi Akindele
Graduate School Of Engineering Kobe University
関連論文
- B-21-22 Transmission Rate Setting for the Gray Zone Problem in IEEE802.11 based MANETs
- Cross-Layer Design for Low-Power Wireless Sensor Node Using Wave Clock
- Scheduling Algorithm to Provide QoS over a Shared Wireless Link
- Scheduling Algorithms for Maximizing Throughput with Zero-Forcing Beamforming in a MIMO Wireless System
- 3A2 AN APPROACH USING GENETICS-BASED MACHINE LEARNING TO COMPLEMENTING LEGACY RULES FOR THE ELEVATOR OPERATION
- A 58-μW Single-Chip Sensor Node Processor with Communication Centric Design
- A 433-MHz Rail-to-Rail Voltage Amplifier with Carrier Sensing Function for Wireless Sensor Networks
- Counter-Based Broadcasting with Hop Count Aware Random Assessment Delay Extension for Wireless Sensor Networks
- Data Transmission Scheduling Based on RTS/CTS Exchange for Periodic Data Gathering Sensor Networks(Ubiquitous Sensor Networks)
- Aggregation Efficiency-Aware Greedy Incremental Tree Routing for Wireless Sensor Networks(Mobile Multimedia Communications)
- A New Scheduler to Guarantee Delay Bound with Bandwidth Optimization for HCCA in IEEE 802.11e WLANs(QoS及びトラヒック管理(2),ユビキタスネットワーク,モバイルネットワーク及び一般)
- 3A3 DETERMINISTIC MODEL FOR REACTIVE SCHEDULING : SCHEDULE MULTIPLEXING APPROACH
- Phase Assignment Algorithm Based on Traffic Measurement for Real-Time MPEG Sources in ATM Networks
- B-5-110 Proposal of Distributed Resource Allocation Scheme for Wireless Networks
- 4A2 A FORMAL MODEL FOR REACTIVE SCHEDULING PROBLEMS(Technical session 4A: Scheduling under uncertainty 2)
- Macrocell batch resource allocation for a co-channel macrocell/femtocell network (無線通信システム)
- An Approach Employing Polysemous Rules to Complement Legacy Rules for the Elevator Operation
- Divided Static Random Access Memory for Data Aggregation in Wireless Sensor Nodes
- Divided Static Random Access Memory for Data Aggregation in Wireless Sensor Nodes
- Fair Partitioning of the Downlink Resources of an OFDMA-Based Multi-User Multi-Tier Cellular Network Using Fractional Frequency Reuse
- Improvement and Evaluation of Rate Adaptation based on Average Fade Region Duration Estimation for IEEE802.11
- An Efficient Flooding Scheme for V2V Communications Considering Intersections of Urban Area