Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals
A novel peak-to-average power ratio (PAR) control algorithm for feedback-controlled multitone-hopping code-division multiple access (FC/MH-CDMA) signals is proposed. In FC/MH-CDMA, since each chip consists of plural tones, the energy consumption due to a large PAR is not negligible at the transmitte...
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| Veröffentlicht in: | IEICE Transactions on Communications 2010/11/01, Vol.E93.B(11), pp.3072-3082 |
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| container_title | IEICE Transactions on Communications |
| container_volume | E93.B |
| creator | CHIBA, Kazuki HAMAMURA, Masanori |
| description | A novel peak-to-average power ratio (PAR) control algorithm for feedback-controlled multitone-hopping code-division multiple access (FC/MH-CDMA) signals is proposed. In FC/MH-CDMA, since each chip consists of plural tones, the energy consumption due to a large PAR is not negligible at the transmitter. The proposed PAR control algorithm iteratively constructs a time-frequency code that achieves a preset, target PAR under the condition that all signals are asynchronously transmitted. A PAR of 1dB is shown to be achievable, and the bit-error rate performance is shown to be only slightly influenced if the target PAR is set to be larger than 3dB. The influence of quantization is also discussed in terms of its application to limited feedback channels. |
| doi_str_mv | 10.1587/transcom.E93.B.3072 |
| format | Article |
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In FC/MH-CDMA, since each chip consists of plural tones, the energy consumption due to a large PAR is not negligible at the transmitter. The proposed PAR control algorithm iteratively constructs a time-frequency code that achieves a preset, target PAR under the condition that all signals are asynchronously transmitted. A PAR of 1dB is shown to be achievable, and the bit-error rate performance is shown to be only slightly influenced if the target PAR is set to be larger than 3dB. 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Commun.</addtitle><description>A novel peak-to-average power ratio (PAR) control algorithm for feedback-controlled multitone-hopping code-division multiple access (FC/MH-CDMA) signals is proposed. In FC/MH-CDMA, since each chip consists of plural tones, the energy consumption due to a large PAR is not negligible at the transmitter. The proposed PAR control algorithm iteratively constructs a time-frequency code that achieves a preset, target PAR under the condition that all signals are asynchronously transmitted. A PAR of 1dB is shown to be achievable, and the bit-error rate performance is shown to be only slightly influenced if the target PAR is set to be larger than 3dB. The influence of quantization is also discussed in terms of its application to limited feedback channels.</description><subject>asynchronous</subject><subject>CDMA</subject><subject>Channels</subject><subject>Code division multiple access</subject><subject>Construction</subject><subject>Control systems</subject><subject>Control theory</subject><subject>feedback</subject><subject>multipath</subject><subject>Multiple access</subject><subject>multitone</subject><subject>PAR</subject><subject>Quantization</subject><subject>Transmitters</subject><issn>0916-8516</issn><issn>1745-1345</issn><issn>1745-1345</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNpdkMFuGjEQQK0qlULTfkEuvvVk6lnbrDkCIU2koFZNeraMdwwLy5rYhqp_HyPSVMppZqT35vAIuQY-BKXrbznaPrmwG87HYjgdCl5XH8gAaqkYCKkuyICPYcS0gtEl-ZTShnPQFVQDcrzPGG1uj0gn3SrENq931IdIf2FzcG2_onmN9CfaLcuBTY4FXpU7_MGCFC_Q4OktYrO0bstmoc8xdB02dHHocptDj-wu7PenR7ObxYQ-tqvedukz-ejLwC-v84r8vp0_ze7Yw4_v97PJA3MKRGZCes9hVKPDCmqohIKl05VWtUKhrAYcScl97fyygbFUWkrwwo-5Uko00osr8vX8dx_D8wFTNrs2Oew622M4JKNrxQutVSHFmXQxpBTRm31sdzb-NcDNKbL5F9mUyGZqTpGLtThbm5RLmDfHxty6Dt87AP-Xk__GubWNBnvxAv21jnU</recordid><startdate>2010</startdate><enddate>2010</enddate><creator>CHIBA, Kazuki</creator><creator>HAMAMURA, Masanori</creator><general>The Institute of Electronics, Information and Communication Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>2010</creationdate><title>Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals</title><author>CHIBA, Kazuki ; HAMAMURA, Masanori</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c513t-34ff0167ece21712351bc828575e35a81e6440f7cfbd19458441f3f905553d4f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>asynchronous</topic><topic>CDMA</topic><topic>Channels</topic><topic>Code division multiple access</topic><topic>Construction</topic><topic>Control systems</topic><topic>Control theory</topic><topic>feedback</topic><topic>multipath</topic><topic>Multiple access</topic><topic>multitone</topic><topic>PAR</topic><topic>Quantization</topic><topic>Transmitters</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>CHIBA, Kazuki</creatorcontrib><creatorcontrib>HAMAMURA, Masanori</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEICE Transactions on Communications</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>CHIBA, Kazuki</au><au>HAMAMURA, Masanori</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals</atitle><jtitle>IEICE Transactions on Communications</jtitle><addtitle>IEICE Trans. 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| ispartof | IEICE Transactions on Communications, 2010/11/01, Vol.E93.B(11), pp.3072-3082 |
| issn | 0916-8516 1745-1345 1745-1345 |
| language | eng |
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| source | Alma/SFX Local Collection |
| subjects | asynchronous CDMA Channels Code division multiple access Construction Control systems Control theory feedback multipath Multiple access multitone PAR Quantization Transmitters |
| title | Iterative Algorithm for Reducing the Peak-to-Average Power Ratio of Feedback-Controlled Multitone-Hopping CDMA Signals |
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