Remote Radio Equipment on multicores: a flexible signal computing architecture (無線通信システム)
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概要
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This paper describes a hardware-software architecture for implementation ofa Remote Radio Equipment (RRE) on a combination ofmulticore processors plus Field-Programmable Gate Array (FPGA). The programmability of the platform enables operators to handle multiple radio air interfaces while at the same time support gigabit interconnects with base stations. The hardware in based on Intel Xeon multicore, supported by a standard Front Side Bus (FSB) interface to FPGA. The software is a collection of optimized signal computing functions for power amplifier linearization and sample-rate conversion. The performance of the system for LTE is presented and migration paths to LTE-A dvanced are discussed.
- 2010-02-24
著者
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Wei Khoo
PHYBIT, INC.
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Homayounfar Kambiz
PHYBIT, INC.
-
Rohani Bijan
PHYBIT
-
Wei Khoo
Phybit Inc.
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Homayounfar Kambiz
Phybit Inc.
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Khoo Kiak
PHYBIT, INC.
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