Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel
By analyzing the performance of Han-Kobayashi (HK) strategy in the N-user cyclic Gaussian symmetric in-terference channel, an adaptive odd-even symmetric rate-splitting scheme was proposed to reduce the complexity and in-crease the sum-rate to the inner bound of HK, which contains various schemes ba...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2013-06-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436X.2013.06.014/ |
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| _version_ | 1841539829447262208 |
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| author | Bo ZHANG Yong LI Bao-ming BAI Xiao MA |
| author_facet | Bo ZHANG Yong LI Bao-ming BAI Xiao MA |
| author_sort | Bo ZHANG |
| collection | DOAJ |
| description | By analyzing the performance of Han-Kobayashi (HK) strategy in the N-user cyclic Gaussian symmetric in-terference channel, an adaptive odd-even symmetric rate-splitting scheme was proposed to reduce the complexity and in-crease the sum-rate to the inner bound of HK, which contains various schemes based on rate-splitting and optimal split ratio. Numerical simulation results of symmetric scheme in the high SNR and the general SNR regimes indicate that, in wide range of transmitted power and interference factor, the sum-rate achieved using adaptive rate-splitting scheme is higher than that achieved using the scheme proposed by Tse et al., and approaches the inner bound of HK scheme in the general SNR regimes. |
| format | Article |
| id | doaj-art-a8933668262748bd86606356e1c81974 |
| institution | Kabale University |
| issn | 1000-436X |
| language | zho |
| publishDate | 2013-06-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-a8933668262748bd86606356e1c819742025-01-14T06:35:33ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2013-06-013411412159672973Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channelBo ZHANGYong LIBao-ming BAIXiao MABy analyzing the performance of Han-Kobayashi (HK) strategy in the N-user cyclic Gaussian symmetric in-terference channel, an adaptive odd-even symmetric rate-splitting scheme was proposed to reduce the complexity and in-crease the sum-rate to the inner bound of HK, which contains various schemes based on rate-splitting and optimal split ratio. Numerical simulation results of symmetric scheme in the high SNR and the general SNR regimes indicate that, in wide range of transmitted power and interference factor, the sum-rate achieved using adaptive rate-splitting scheme is higher than that achieved using the scheme proposed by Tse et al., and approaches the inner bound of HK scheme in the general SNR regimes.http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436X.2013.06.014/symmetric cyclic Gaussian interference channelHK schemeachievable sum-raterate-splitting |
| spellingShingle | Bo ZHANG Yong LI Bao-ming BAI Xiao MA Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel Tongxin xuebao symmetric cyclic Gaussian interference channel HK scheme achievable sum-rate rate-splitting |
| title | Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel |
| title_full | Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel |
| title_fullStr | Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel |
| title_full_unstemmed | Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel |
| title_short | Rate-splitting scheme and its achievable sum-rate for the symmetric cyclic Gaussian interference channel |
| title_sort | rate splitting scheme and its achievable sum rate for the symmetric cyclic gaussian interference channel |
| topic | symmetric cyclic Gaussian interference channel HK scheme achievable sum-rate rate-splitting |
| url | http://www.joconline.com.cn/zh/article/doi/10.3969/j.issn.1000-436X.2013.06.014/ |
| work_keys_str_mv | AT bozhang ratesplittingschemeanditsachievablesumrateforthesymmetriccyclicgaussianinterferencechannel AT yongli ratesplittingschemeanditsachievablesumrateforthesymmetriccyclicgaussianinterferencechannel AT baomingbai ratesplittingschemeanditsachievablesumrateforthesymmetriccyclicgaussianinterferencechannel AT xiaoma ratesplittingschemeanditsachievablesumrateforthesymmetriccyclicgaussianinterferencechannel |