1
Wei Peng Chen, Chenxi Zhu, Ching Fong Su, Jonathan R Agre: System and method for reusing wireless resources in a wireless network. Fujitsu, Baker Botts L, March 29, 2011: US07917149 (28 worldwide citation)

A method for reusing wireless resources in a wireless network, includes determining the probability of a first communication with a first relay station experiencing interference from a second relay station. The method also includes, upon determining that the probability of experiencing interference ...


2
Ching Fong Su, Yao Min Chen, Tomohiko Taniguchi: Adaptive inverse multiplexing method and system. Fujitsu, Christie Parker & Hale, September 23, 2003: US06625161 (20 worldwide citation)

A method and system of combining a plurality of parallel communication channels to emulate a single high-bandwidth communication channel. A continuous stream of packets are grouped as traffic aggregates and assigned to queues associated with the plurality of parallel communication channels. The assi ...


3
Takeo Hamada, Peter J Czezowski, Ching Fong Su: Fault tolerant network routing. Fujitsu, Baker Botts L, September 14, 2010: US07796503 (13 worldwide citation)

A network provides fault tolerant network routing by identifying root nodes that provide cover against a particular type of fault. Nodes then route copies of packets through these root nodes such that an occurrence of the particular type of fault will not disrupt delivery of the packets.


4
Ching Fong Su, Takafumi Chujo: Online distributed path routing method and system. Fujitsu, Christie Parker & Hale, February 1, 2005: US06850705 (11 worldwide citation)

A method and apparatus for selecting failure protection paths in a WDM network. The method exploits wavelength reservation sharing potentials presented by non-concurrent failure events on a plurality of links sharing a link in a protection path. Light-weight aggregated link metrics termed “buckets” ...


5
Hung ying Tyan, Ching Fong Su: Method and system for managing network traffic. Fujitsu, Baker Botts L, May 25, 2010: US07725035 (10 worldwide citation)

A method for managing network traffic includes provisioning an internet protocol (IP) network for communicating traffic. The IP network comprises a plurality of nodes coupled by IP links. The method includes monitoring the IP network for a congestion event and, upon detecting a congestion event, sel ...


6
Ching Fong Su, Takeo Hamada, Kaoru Chujo, Hung ying Tyan, Xiangying Yang, Takafumi Chujo: Estimating and managing network traffic. Fujitsu, Baker Botts L, October 28, 2008: US07443803 (5 worldwide citation)

Network traffic may be estimated using samples of network activities to identify traffic parameters. A model of the network may be generated using the traffic parameters, and the model can be used to simulate the network using a modified set of parameters. Network traffic may be managed using the re ...


7
Ching Fong Su, Takeo Hamada, Richard R Rabbat, Hung ying Tyan: Token-controlled data transmissions in communication networks. Fujitsu, Baker Botts L, November 24, 2009: US07623543 (4 worldwide citation)

A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a token authorizing transmission on one of multiple data c ...


8
Ching Fong Su, Takeo Hamada, Richard R Rabbat, Alexei L Glebov: Optical burst transport using an electro-optic switch. Fujitsu, Baker Botts L, November 2, 2010: US07826747 (3 worldwide citation)

An optical node for optical burst transport includes optical components operable to transmit and receive optical signals over an optical transmission medium. The optical components include a demultiplexer that is operable to receive a wavelength division multiplexed (WDM) optical signal at an input ...


9
Hung ying Tyan, Ching Fong Su, Richard R Rabbat, Takeo Hamada: Data transmissions in communication networks using multiple tokens. Fujitsu, Baker Botts L, May 5, 2009: US07529267 (3 worldwide citation)

A network includes multiple nodes interconnected to form a ring topology. These nodes support data transmissions over the network using tokens. To send and receive data over the network, nodes may process control messages. A node can receive a first token authorizing transmission on one of multiple ...


10
Wei Peng Chen, Ching Fong Su: Traffic engineering on wireless mesh networks. Fujitsu, Baker Botts L, August 10, 2010: US07773559 (3 worldwide citation)

Techniques are described for intelligently allocating bandwidth in a wireless mesh network. The wireless mesh network includes a nodes and links interconnecting the nodes. In order to increase capacity and avoid congestion in the network, a network administrator may regulate network traffic by adjus ...



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