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  • 姓名: 劉海洋
  • 性別: 男
  • 職稱: 副研究員
  • 職務(wù): 
  • 學(xué)歷: 博士
  • 電話: 010-82995611
  • 傳真: 
  • 電子郵件: liuhaiyang@ime.ac.cn
  • 所屬部門: 通信與信息工程研發(fā)中心
  • 通訊地址: 北京市朝陽(yáng)區(qū)北土城西路3號(hào)

    簡(jiǎn)  歷:

  • 教育背景  

    1998.9-2002.7 清華大學(xué)  

    2004.9-2009.6 中國(guó)科學(xué)院微電子研究所  

    工作簡(jiǎn)歷  

    2009.7-至今      中國(guó)科學(xué)院微電子研究所   助理研究員/副研究員 

    其間  2015.2-2017.4   香港城市大學(xué)        訪問(wèn)研究 

    社會(huì)任職:

  • IEEE會(huì)員

    研究方向:

  • 通信與信號(hào)處理算法及其VLSI實(shí)現(xiàn)

    承擔(dān)科研項(xiàng)目情況:

  • 1. 極化碼的線性規(guī)劃譯碼和最大似然譯碼問(wèn)題研究. 國(guó)家自然科學(xué)基金項(xiàng)目. 2019.1-2022.12. 項(xiàng)目負(fù)責(zé)人 

    2. 高密度新介質(zhì)存儲(chǔ)器中的糾錯(cuò)編碼技術(shù)研究. 中國(guó)科學(xué)院微電子器件與集成技術(shù)實(shí)驗(yàn)室開放課題. 2019.6-2020.5. 項(xiàng)目負(fù)責(zé)人 

    3. MIMO系統(tǒng)中的網(wǎng)絡(luò)編碼.“香江學(xué)者計(jì)劃”項(xiàng)目. 2015.2-2017.4. 項(xiàng)目負(fù)責(zé)人 

    4. 中國(guó)科學(xué)院青年創(chuàng)新促進(jìn)會(huì)項(xiàng)目. 2015.1-2018.12. 項(xiàng)目負(fù)責(zé)人 

    5. 多進(jìn)制LDPC碼的線性規(guī)劃譯碼方法研究. 國(guó)家自然科學(xué)基金項(xiàng)目. 2013.1-2015.12. 項(xiàng)目負(fù)責(zé)人 

    6. 基于低密度奇偶校驗(yàn)碼的壓縮感知系統(tǒng)設(shè)計(jì)與實(shí)現(xiàn). 國(guó)家自然科學(xué)基金項(xiàng)目. 2014.1-2017.12. 主要參與者 

    代表論著:

  • 會(huì)議論文 

    1. Chen C, Liu H, Bai B. Finite hyperplane codes: minimum distance and majority-logic decoding. Proc. IEEE International Symposium on Information Theory (ISIT), 2018, 2500-2504. 

    2. Liu H, LI Ping. Low-rate regular concatenated zigzag codes are capacity-approaching over the BEC. Proc. IEEE Information Theory Workshop (ITW), 2017, 111-115. 

    3. Liu H, Kim D, Li Y, et al. On the separating redundancy of extended Hamming codes. Proc. IEEE International Symposium on Information Theory (ISIT), 2015, 2406-2410. 

    期刊論文 

    1. Liu H, Jiao X. More on the minimum and stopping distances of RS-LDPC codes. IEEE Communications Letters, 2020, 24(3): 482-485. 

    2. Kong L, Liu Y, Liu H, et al. Protograph QC-LDPC and rate-adaptive polar codes design for MLC NAND flash memories. IEEE Access, 2019, 7: 37131-37140. 

    3. Liu H, Ma L, Zhang H. On the minimum distance of some improper array codes. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2019, E102-A(12): 2021-2026. 

    4. Liu H, Ma L. Further results on the separating redundancy of binary linear codes. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2019, E102-A(10): 1420-1425. 

    5. Liu H, Li Y, Ma L. On the separating redundancy of the duals of first-order generalized Reed-Muller codes. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2019, E102-A(1): 310-315. 

    6. Liu H, Li Y, Ma L. On the second separating redundancy of LDPC codes from finite planes. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2018, E101-A(3): 617-622. 

    7. Liu H, Zhang H, Ma L. On the spark of binary LDPC measurement matrices from complete protographs. IEEE Signal Processing Letters, 2017, 24(11): 1616-1620. 

    8. Liu H, Zhang H, Ma L. Further results on the minimum and stopping distances of full-length RS-LDPC codes. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2017, E100-A(2): 738-742. 

    9. Liu H, Ma L. On the minimum distance of full-length RS-LDPC codes. IEEE Communications Letters, 2015, 19(11): 1869-1872. 

    10. Liu H, Huang Q, Deng G, et al. Quasi-cyclic representation and vector representation of RS-LDPC codes. IEEE Transactions on Communications, 2015, 63(4): 1033-1042. 

    11. Liu H, Deng G, Chen J. On the minimum-weight codewords of array LDPC codes with column weight 4. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2014, E97-A(11): 2236- 2246. 

    12. Liu H, Yang S, Deng G, et al. More on the minimum distance of array LDPC codes. IEEE Communications Letters, 2014, 18(9): 1479-1482. 

    13. Liu H, Li Y, Ma L, et al. On the smallest absorbing sets of LDPC codes from finite planes. IEEE Transactions on Information Theory, 2012, 58(6): 4014-4020. 

    14. Liu H, He L, Chen J. Further results on the stopping distance of array LDPC matrices. IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2012, E95-A(5): 918-926. 

    15. Liu H, Qu W, Liu B, et al. On the decomposition method for linear programming decoding of LDPC codes. IEEE Transactions on Communications, 2010, 58(12): 3448- 3458. 

    16. Liu H, Ma L, Chen J. On the number of minimum stopping sets and minimum codewords of array LDPC codes. IEEE Communications Letters, 2010, 14(7): 670-672. 

    17. Liu H, Qu W, Liu B, et al. Novel modified min-sum decoding algorithm for low-density parity-check codes. The Journal of China Universities of Posts and Telecommunications, 2010, 17(4):1-5. 

    18. Liu H, Ma L, Chen J. Multistep linear programming approaches for decoding low-density parity-check codes. Tsinghua Science and Technology, 2009, 14(5): 556-560. 

    19. Liu H, Lin X, Ma L, et al. On the stopping distance and stopping redundancy of finite geometry LDPC codes. IEICE Fundamentals of Electronics, Communications and Computer Sciences, 2008, E91-A(8): 2159-2166. 

    專利申請(qǐng):

  • 1. 劉海洋, 王云, 巴曉輝等. 衛(wèi)星導(dǎo)航用BCH碼譯碼方法、譯碼器及衛(wèi)星導(dǎo)航接收機(jī). 201811405200.X 

    2. 張超逸, 劉海洋, 李金海等. GPS導(dǎo)航電文糾錯(cuò)譯碼的方法及裝置. 201810342716.8 

    3. 張東, 劉海洋, 張超逸等. BCH碼的譯碼方法. 201610720189.0

    獲獎(jiǎng)及榮譽(yù):

  • 2014年入選“香江學(xué)者計(jì)劃” 

    2015年入選中國(guó)科學(xué)院青年創(chuàng)新促進(jìn)會(huì)會(huì)員