Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Next-generation (4G) systems are designed to support universal frequency reuse (UFR) to achieve best use of valuable spectra. Hover, it leads to undesirable interference level near cell borders. To control this, 4G systems adopt techniques, such as network multiple-input multiple-output (MIMO) and inter-cell interference coordination (ICIC), to improve cell-edge throughput. Network MIMO aims at mitigating inter-cell interference towards cell-edge users (CEUs) through multi-cell cooperation, where each collaborative base station serves both cell-center users (CCUs) and CEUs, including other cells' CEUs, under a por constraint. The present ICIC strategies cannot be directly applied to network MIMO because they re designed in absence of multi-cell coordination. In the presence of network MIMO, this paper investigates antenna orientations in ICIC and the method of por management. Results show that a proper antenna orientation can improve the cell-edge capacity and meantime lor the interference to CCUs. Capacity inconsistency beten CCUs and CEUs is detrimental to mobile communications. Simulation results show that the proposed por management for ICIC in network MIMO systems can achieve a uniform data rate regardless users' position.
['Jeng-Shin Sheu', 'Shin-Hong Lyu', 'Chuan-Yuan Huang']
I am writing a research paper on a idea On antenna orientation for inter-cell interference coordination in cellular network MIMO systems
[{"from": "human", "value": "I am writing a research paper on a idea On antenna orientation for inter-cell interference coordination in cellular network MIMO systems"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Next-generation (4G) systems are designed to support universal frequency reuse (UFR) to achieve best use of valuable spectra. Hover, it leads to undesirable interference level near cell borders. To control this, 4G systems adopt techniques, such as network multiple-input multiple-output (MIMO) and inter-cell interference coordination (ICIC), to improve cell-edge throughput. Network MIMO aims at mitigating inter-cell interference towards cell-edge users (CEUs) through multi-cell cooperation, where each collaborative base station serves both cell-center users (CCUs) and CEUs, including other cells' CEUs, under a por constraint. The present ICIC strategies cannot be directly applied to network MIMO because they re designed in absence of multi-cell coordination. In the presence of network MIMO, this paper investigates antenna orientations in ICIC and the method of por management. Results show that a proper antenna orientation can improve the cell-edge capacity and meantime lor the interference to CCUs. Capacity inconsistency beten CCUs and CEUs is detrimental to mobile communications. Simulation results show that the proposed por management for ICIC in network MIMO systems can achieve a uniform data rate regardless users' position."}]