Asymptotic Performance of Coded Slotted ALOHA With Multipacket Reception

被引:36
作者
Stefanovic, Cedomir [1 ]
Paolini, Enrico [2 ]
Liva, Gianluigi [3 ]
机构
[1] Aalborg Univ, Dept Elect Syst, DK-9220 Aalborg, Denmark
[2] Univ Bologna, DEI, CNIT, I-47521 Cesena, FC, Italy
[3] German Aerosp Ctr, Inst Commun & Nav, D-82234 Wessling, Germany
关键词
Coded slotted ALOHA; multi-packet reception; random access; slotted ALOHA; successive interference cancellation; RANDOM-ACCESS; GRAPHS;
D O I
10.1109/LCOMM.2017.2761768
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this letter, we develop a converse bound on the asymptotic load threshold of coded slotted ALOHA (CSA) schemes with K-multipacket reception capabilities at the receiver. Density evolution is used to track the average probability of packet segment loss and an area matching condition is applied to obtain the converse. For any given CSA rate, the converse normalized to K increases with K, which is in contrast with the results obtained so far for slotted ALOHA schemes based on successive interference cancellation. We show how the derived bound can be approached using spatially coupled CSA.
引用
收藏
页码:105 / 108
页数:4
相关论文
共 16 条
  • [1] Abramson N., P AFIPS 70 FALL P FA, P281, DOI [10.1145/1478462.1478502, DOI 10.1145/1478462.1478502]
  • [2] [Anonymous], 2008, INTRO OCTAVE BT INTR, DOI DOI 10.1007/978-1-4842-3201-9_1
  • [3] Extrinsic information transfer functions: Model and erasure channel properties
    Ashikhmin, A
    Kramer, G
    ten Brink, S
    [J]. IEEE TRANSACTIONS ON INFORMATION THEORY, 2004, 50 (11) : 2657 - 2673
  • [4] Casini E, 2007, IEEE T WIREL COMMUN, V6, P1408, DOI [10.1109/TWC.2007.348337, 10.1109/TWC.2007.05528]
  • [5] Ghanbarinejad M, 2013, 2013 10TH ANNUAL CONFERENCE ON WIRELESS ON-DEMAND NETWORK SYSTEMS AND SERVICES (WONS), P201, DOI 10.1109/WONS.2013.6578348
  • [6] STABILITY PROPERTIES OF SLOTTED ALOHA WITH MULTIPACKET RECEPTION CAPABILITY
    GHEZ, S
    VERDU, S
    SCHWARTZ, SC
    [J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1988, 33 (07) : 640 - 649
  • [7] Goseling J., 2014, P 52 ANN ALL C MONT
  • [8] Liva G, 2012, IEEE INT SYMP INFO, P478, DOI 10.1109/ISIT.2012.6284235
  • [9] Graph-Based Analysis and Optimization of Contention Resolution Diversity Slotted ALOHA
    Liva, Gianluigi
    [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 2011, 59 (02) : 477 - 487
  • [10] Mengali A., IEEE T COMM IN PRESS