Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-08-30
2010-02-09
Harper, Vincent P (Department: 2617)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S255000, C455S457000
Reexamination Certificate
active
07660319
ABSTRACT:
A mobile communication system is constructed including a plurality of cluster heads, cluster members, a topology management device, and a location management device. Each cluster head exchanges routing information with only each cluster member in a cluster to which the terminal itself (host terminal) belongs, and with only a cluster head in another cluster adjacent to the cluster to which the host terminal belongs. Each cluster member exchanges routing information with only a cluster head in a cluster to which the host terminal belongs. The topology management device and location management device receive the routing information from each cluster head only.
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Ming-Hui Jin, et al. “A Hierarchical Routing Protocal for Large Scale Ad Hoc Network”, IEEE International, XP-10323687A, Feb. 1999, pp. 379-385.
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Khan Ashiq
Kobayashi Motonari
Suzuki Toshihiro
Harper Vincent P
Irace Michael
NTT DoCoMo Inc.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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