On space complexity of self-stabilizing leader election in mediated population protocol
On space complexity of self-stabilizing leader election in mediated population protocol
复制标题
介导群体协议中自稳定领导人选举的空间复杂度
DOI:
10.1007/s00446-012-0173-9
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发表时间:
2012
影响因子:
1.3
通讯作者:
Masafumi Yamashita
中科院分区:
文献类型:
--
作者:
Ryu Mizoguchi;Hirotaka Ono;Shuji Kijima;Masafumi Yamashita
Chatzigiannakis et al. (Lect Notes Comput Sci 5734:56–76, 2009) extended thePopulation Protocol(PP) of Angluin et al. (2004) and introduced theMediated Population Protocol(MPP) by introducing an extra memory on every agent-to-agent communication link (i.e., edge), in order to model more powerful networks of mobile agents with limited resources. For a general distributed system of autonomous agents,Leader Election(LE) plays a key role in their efficient coordination. ASelf-Stabilizing(SS) protocol has ideal properties required for distributed systems of huge numbers of not highly reliable agents typically modeled by PP or MPP; it does not require any initialization and tolerates a finite number of transient failures. Cai et al. (2009) showed that for a system ofagents, any PP for SS-LE requires at leastagent-states, and gave a PP withagent-states for SS-LE. In this paper, we show, for a system ofagents, any MPP for SS-LE with 2 edge-states (i.e., 1 bit memory) on every edge requires at leastagent-states, and give an MPP for SS-LE withagent-states and 2 edge-states on every edge. Furthermore, we show that a constant number of edge-states on every edge do not help in designing an MPP for SS-LE with a constant number of agent-states, and that there is no MPP for SS-LE with 2 agent-states, regardless of the number of edge-states; the edge-state is not a complete alternative of the agent-state, although it can help in reducing the number of agent-states, when solving SS-LE.
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影响因子:
1.3
作者:
Angluin, Dana;Aspnes, James;Eisenstat, David
通讯作者:
Eisenstat, David
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
D. Canepa;M. Potop
通讯作者:
M. Potop
DOI:
10.1007/978-3-642-03816-7_6
发表时间:
2009
期刊:
International Symposium on Mathematical Foundations of Computer Science
影响因子:
--
作者:
I. Chatzigiannakis;O. Michail;P. Spirakis
通讯作者:
P. Spirakis
DOI:
10.1007/3-540-45438-1_8
发表时间:
2001
期刊:
--
影响因子:
--
作者:
M. Gouda
通讯作者:
M. Gouda
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
S. Cai;T. Izumi;K. Wada
通讯作者:
K. Wada