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We consider a downlink resource allocation problem for two systems or cells each consisting of a base station and multiple mobile stations. Each cell operates on a protected band for exclusive use and a band shared with the other cell. On simultaneous transmission in the shared band, the two systems disturb one another with interference. The strategies of the systems are their choices of power allocations...
The investigation of co-channel interference mitigation techniques (such as, interference cancellation through receiver processing, interference randomization by frequency hopping, and interference avoidance through resource usage restrictions imposed by frequency and power planning) has become a key focus area in achieving dense spectrum reuse in next generation cellular systems such as 3GPP LTE,...
In this paper we consider dynamic radio resource management (RRM) in multi-cell OFDMA based IEEE 802.16e network. Special techniques are required to coordinate the mutual interference between cells. In this paper we propose a new distributed radio resource management algorithm for downlink traffic in multi-cell IEEE 802.16e network. In the proposed scheme the complex problem of dynamic radio resource...
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