Resource reservation protocol based guaranteed quality of service internet protocol connections over a switched network through proxy signaling
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H04L-012/26
H04J-001/16
G08C-015/00
G06F-011/00
G01R-031/08
출원번호
UP-0829479
(2007-07-27)
등록번호
US-7778263
(2010-09-06)
발명자
/ 주소
Chen, Weijing
Van Vleck, Paul F.
Allen, Keith Joseph
출원인 / 주소
AT&T Intellectual Property I, L.P.
대리인 / 주소
Greenblum & Bernstein, P.L.C.
인용정보
피인용 횟수 :
9인용 특허 :
66
초록▼
An internet protocol session is established over a switched network. A path message is forwarded to a destination bridging device that bridges the switched network and an internet protocol network. The destination bridging device has a switched network address and an internet protocol network addres
An internet protocol session is established over a switched network. A path message is forwarded to a destination bridging device that bridges the switched network and an internet protocol network. The destination bridging device has a switched network address and an internet protocol network address and directs the path message to an originating host device over the internet protocol network. A setup message is received from the destination bridging device. The setup message is received over the switched network by the destination bridging device from an originating bridging device that bridges the switched network and the internet protocol network, in response to the originating bridging device receiving the path message on behalf of the originating host device. The internet protocol session is established over the switched network between at least the destination bridging device and the originating bridging device based on forwarding the path message and receiving the setup message.
대표청구항▼
What is claimed: 1. A method for establishing an internet protocol session over a switched network, comprising: forwarding a path message to a destination bridging device that bridges the switched network and an internet protocol network, the destination bridging device having a switched network ad
What is claimed: 1. A method for establishing an internet protocol session over a switched network, comprising: forwarding a path message to a destination bridging device that bridges the switched network and an internet protocol network, the destination bridging device having a switched network address and an internet protocol network address and directing the path message to an originating host device over the internet protocol network; and receiving, from the destination bridging device, a setup message received over the switched network by the destination bridging device from an originating bridging device that bridges the switched network and the internet protocol network, in response to the originating bridging device receiving the path message on behalf of the originating host device, wherein the internet protocol session is established over the switched network between at least the destination bridging device and the originating bridging device based on forwarding the path message and receiving the setup message. 2. The method according to claim 1, wherein the path message is forwarded to the destination bridging device without communicating with an address server. 3. The method according to claim 1, wherein the destination bridging device modifies the path message by inserting the switched network address into the path message prior to directing the path message to the originating host device over the internet protocol network. 4. The method according to claim 1, wherein the setup message received by the destination bridging device over the switched network is directed to the switched network address of the destination bridging device. 5. The method according to claim 1, further comprising: receiving, from a destination host device, a request to establish the internet protocol session with a specified quality of service, and wherein the destination host device is incapable of resource reservation protocol signaling. 6. The method according to claim 5, wherein the request to establish the internet protocol session is received by a resource reservation protocol proxy device associated with the destination host device. 7. The method according to claim 6, wherein the internet protocol session is established between the originating host device and the proxy signaling device, and wherein the proxy signaling device interfaces with the destination host device. 8. The method according to claim 1, wherein the switched network comprising an asynchronous transfer mode network. 9. The method according to claim 1, wherein the switched network comprises a multi-protocol label switching network. 10. The method according to claim 1, wherein the destination bridging device modifies the path message by inserting the switched network address into a first data field of the path message; wherein the modified path message is directed to the originating host device through at least one router in the internet protocol network by default routing, and wherein the at least one router passes the path message without modifying the first data field. 11. The method according to claim 10, wherein the setup message is received by the destination bridging device through at least one switching device in the switched network and is addressed to the switched network address retrieved from the first data field, and wherein the setup message includes a resource reservation protocol reservation request message generated in response to the path message. 12. The method according to claim 10, wherein the path message includes at least one quality of service connection parameter in a second data field; wherein the setup message includes the at least one quality of service connection parameter; and wherein the internet protocol session is established in accordance with the at least one quality of service connection parameter. 13. The method according to claim 12, wherein the at least one quality of service connection parameter comprises a bandwidth. 14. The method according to claim 1, wherein the setup message includes at least one predetermined bidirectional flow parameter received from the path message, and wherein the internet protocol session is established in accordance with the at least one bidirectional flow parameter. 15. The method according to claim 1, wherein the path message and the setup message include a reverse charging parameter, and wherein accounting data for the internet protocol session is associated with the destination host device based on one of the activation or the non-activation of the reverse charging parameter. 16. A proxy device for establishing an internet protocol session over a switched network, comprising: a forwarder that forwards a path message to a destination bridging device that bridges the switched network and an internet protocol network, the destination bridging device having a switched network address and an internet protocol network address and directing the path message to an originating host device over the internet protocol network; and a receiver that receives, from the destination bridging device, a setup message received over the switched network by the destination bridging device from an originating bridging device that bridges the switched network and the internet protocol network, in response to the originating bridging device receiving the path message on behalf of the originating host device, wherein the internet protocol session is established over the switched network between at least the destination bridging device and the originating bridging device based on forwarding the path message and receiving the setup message. 17. A tangible computer readable medium that stores a computer program, executable by a computer, that establishes an internet protocol session over a switched network, comprising: a forwarding code segment that forwards a path message to a destination bridging device that bridges the switched network and an internet protocol network, the destination bridging device having a switched network address and an internet protocol network address and directing the path message to an originating host device over the internet protocol network; and a receiving code segment that receives, from the destination bridging device, a setup message received over the switched network by the destination bridging device from an originating bridging device that bridges the switched network and the internet protocol network, in response to the originating bridging device receiving the path message on behalf of the originating host device, wherein the internet protocol session is established over the switched network between at least the destination bridging device and the originating bridging device based on forwarding the path message and receiving the setup message. 18. The tangible computer readable medium according to claim 17, wherein the path message comprises a resource reservation protocol path message. 19. The tangible computer readable medium according to claim 17, wherein the path message contains at least one quality of service parameter, which is passed to the setup message, and wherein the internet protocol session is established in accordance with the at least one quality of service parameter. 20. The tangible computer readable medium according to claim 17, wherein the internet protocol session over the switched network comprises a switched virtual circuit connection. 21. The tangible computer readable medium according to claim 17, wherein the setup message comprises a user-to-network interface protocol message.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (66)
Hebb Andrew T., ATM address translation method and apparatus.
Masuda Michio,JPX ; Nishihara Motoo,JPX ; Ogawa Makoto,JPX, ATM connectionless communication system having session supervising and connection supervising functions.
Focsaneanu Mihai (Nepean CAX) Skillen Richard P. (Mississauga CAX) Livermore Frederick C. (Sittsville CAX), Access to telecommunications networks in multi-service environment.
Bennett Toby D. ; Davis Donald J. ; Harris Jonathan C. ; Miller Ian D., Apparatus and method for constructing data for transmission within a reliable communication protocol by performing portions of the protocol suite concurrently.
Fan, Jason C.; Jogalekar, Prasad P.; Bannai, Vinay K., Automatic reconfiguration of short addresses for devices in a network due to change in network topology.
Takashima, Kenya; Nakamichi, Koji; Watanabe, Naotoshi; Soumiya, Toshio; Ezaki, Yutaka; Murata, Kazunori, Boundary device for performing a connection control at a boundary between two communications networks.
Kshirsagar Madhukar M. ; La Porta Thomas F. ; Shur David H. ; Veeraraghavan Malathi ; Woodworth Clark, Communications system for transmission of datagram packets over connection-oriented networks.
Pi-Yu Chung ; Om P. Damani ; Yennun Huang ; Chandra M. Kintala ; Yi-Min Wang, Hosting a network service on a cluster of servers using a single-address image.
Kenichi Nagami JP; Junko Ami JP; Yasuhiro Katsube JP; Takeshi Saito JP; Hiroshi Esaki JP, IP over ATM system using control messages to set up cut-through paths or bypass pipes in routers.
Kujoory Ali Mohammad ; Saad Samir S. ; Shur David Hilton ; Tewani Kamlesh T. ; Yee James Kwong, Management of ATM virtual circuits with resources reservation protocol.
Chang Tian-Pong P. (Holmdel NJ) Civanlar Seyhan (Middletown Township ; Monmouth County NJ) Saksena Vikram R. (Freehold NJ), Method and apparatus for interconnecting LANs.
Golden, Michael E.; Rundquist, William A., Method and apparatus for providing guaranteed quality/class of service within and across networks using existing reservation protocols and frame formats.
Jorgensen,Jacob W., Method and computer program product for internet protocol (IP)-flow classification in a wireless point to multi-point (PtMP) transmission system.
Beser, Nurettin B.; Borella, Michael, Method for encapsulating and transmitting a message includes private and forwarding network addresses with payload to an end of a tunneling association.
DeSimone Antonio ; Golan Joseph ; Kuthyar Ashok K. ; Parent Bryant Richard ; Ramamurthy Ram S. ; Shur David Hilton, Method for managing multicast addresses for transmitting and receiving multimedia conferencing information on an internet protocol (IP) network implemented over an ATM network.
Karapetkov Stefan,DEX ; Fromm Ingrid,DEX ; Petri Bernhard,DEX, Method for the transmission of information packets between emulated LANs using address resolution.
Nagami Kenichi,JPX ; Ami Junko,JPX ; Katsube Yasuhiro,JPX ; Saito Takeshi,JPX ; Esaki Hiroshi,JPX, Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity in.
Kotaro Ise JP; Yasuhiro Katsube JP, Packet transfer method and node device using resource reservation or priority transfer control without requiring virtual connection merging.
Agraharam Sanjay ; DeSimone Antonio ; Kuthyar Ashok K. ; Ramamurthy Ram S. ; Sibal Sandeep, System for providing enhanced grade of service for connections over a large network.
Caronni, Germano; Gupta, Amit; Kumar, Sandeep; Markson, Tom R.; Schuba, Christoph L.; Scott, Glenn C., Truly anonymous communications using supernets, with the provision of topology hiding.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.