Invention Grant
US08068459B2 Adaptive frequency reuse method of radio resources management and allocation
有权
无线电资源管理与分配的自适应频率复用方法
- Patent Title: Adaptive frequency reuse method of radio resources management and allocation
- Patent Title (中): 无线电资源管理与分配的自适应频率复用方法
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Application No.: US12415957Application Date: 2009-03-31
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Publication No.: US08068459B2Publication Date: 2011-11-29
- Inventor: Vladimir Kravtsov , Yuval Lomnitz , Clark Chen , Shilpa Talwar , Nageen Himayat , Li Li , Hua Yang , Homgmei Sun
- Applicant: Vladimir Kravtsov , Yuval Lomnitz , Clark Chen , Shilpa Talwar , Nageen Himayat , Li Li , Hua Yang , Homgmei Sun
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agent Carrie A. Boone, P.C.
- Main IPC: H04L5/22
- IPC: H04L5/22 ; H04J3/00 ; H04W72/00

Abstract:
A method for managing and allocating radio resources (RRMA method) of multiple radio resource types to subscriber stations is disclosed. The RRMA method includes bandwidth partitioning, into parts comprising “slots” with a given reuse pattern, a selection rule, to select a “cell, reuse pattern” pair serving each user, and an allocation rule, for distributing to each user an appropriate number of bandwidth slots from the selected “cell, reuse pattern” pair. After an adaptation period, the method reaches a desired fairness, while simultaneously reaching a maximal mean throughput, possible under this fairness. For big networks, the method provides basically decentralized radio resource management. The RRMA method is useful to cellular networks having a single set of orthogonal sub-channels (frequency/time slots) being reused by all network cells, such as time division multiple access (TDMA), orthogonal frequency division multiple access (OFDMA), or OFDMA/TDMA cellular systems. Particularly, the method is applicable in fractional frequency reuse cellular networks.
Public/Granted literature
- US20100246538A1 ADAPTIVE FREQUENCY REUSE METHOD OF RADIO RESOURCES MANAGEMENT AND ALLOCATION Public/Granted day:2010-09-30
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