IP Library Granted Patent US 6,862,622
Granted Patent B2
US 6,862,622 · App. 09/349,477 · Granted Mar 1, 2005

Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture

Assignee: Van Drebbel Mariner LLC
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,862,622
App. No.
09/349,477
Granted
Mar 1, 2005
Kind
B2
Abstract

A packet-centric wireless point to multi-point telecommunications system includes: a wireless base station communicating via a packet-centric protocol to a first data network; one or more host workstations communicating via the packet-centric protocol to the first data network; one or more subscriber customer premise equipment (CPE) stations coupled with the wireless base station over a shared bandwidth via the packet-centric protocol over a wireless medium; and one or more subscriber workstations coupled via the packet-centric protocol to each of the subscriber CPE stations over a second network. The packet-centric protocol can be transmission control protocol/internet protocol (TCP/IP). The packet-centric protocol can be a user datagram protocol/internet protocol (UDP/IP). The system can include a resource allocation means for allocating shared bandwidth among the subscriber CPE stations. The resource allocation is performed to optimize end-user quality of service (QoS). The wireless communication medium can include at least one of: a radio frequency (RF) communications medium; a cable communications medium; and a satellite communications medium. The wireless communication medium can further include a telecommunications access method including at least one of: a time division multiple access (TDMA) access method; a time division multiple access/time division duplex (TDMA/TDD) access method; a code division multiple access (CDMA) access method; and a frequency division multiple access (FDMA) access method. The first data network includes at least one of: a wireline network; a wireless network; a local area network (LAN); and a wide area network (WAN). The second network includes at least one of: a wireline network; a wireless network; a local area network (LAN); and a wide area network (WAN).

Claims (54)

1. A packet-centric wireless point to multi-point telecommunications system comprising:

a wireless base station communicating via a packet-centric protocol to a first data network;

one or more host workstations communicating via said packet-centric protocol to said first data network;

one or more subscriber customer premise equipment (CPE) stations coupled with said wireless base station over a shared wireless bandwidth via said packet-centric protocol over a wireless communication medium, wherein said packet-centric protocol used over said wireless communication medium is not circuit-centric, and wherein real-time wireless bandwidth allocations and system resource allocations are determined based on contents of packets to be communicated over said wireless communication medium; and

one or more subscriber workstations coupled via said packet-centric protocol to each of said subscriber CPE stations over a second network.

2. The system of claim 1 , wherein said packet-centric protocol is transmission control protocol/internet protocol (TCP/IP).

3. The system of claim 1 , wherein said packet-centric protocol is user datagram protocol/internet protocol (UDP/IP).

4. The system of claim 1 , further comprising:

resource allocation means for allocating said shared wireless bandwidth among said subscriber CPE stations.

5. The system of claim 4 , wherein said resource allocation is performed to optimize end-user quality of service (QoS).

6. The system of claim 1 , wherein said wireless communication medium comprises at least one of:

a radio frequency (RF) communications medium;

a cable communications medium; and

a satellite communications medium.

7. The system of claim 6 , wherein said wireless communication medium further comprises, a telecommunications access method including at least one of:

a time division multiple access (TDMA) access method;

a time division multiple access, time division duplex (TDMA/TDD) access method;

a code division multiple access (CDMA) access method; and

a frequency division multiple access (FDMA) access method.

8. The system of claim 1 , wherein said first data network comprises at least one of:

a wireline network;

a wireless network;

a local area network (LAN); and

a wide area network (WAN).

9. The system of claim 1 , wherein said second network comprises at least one of:

a wireline network;

a wireless network;

a local area network (LAN); and

a wide area network (WAN).

10. The system of claim 1 , further comprising:

a resource allocator that allocates said shared wireless bandwidth among said subscriber CPE stations.

11. The system of claim 10 , wherein said resource allocator optimizes end-user quality of service (QoS).

12. The system of claim 10 , wherein said resource allocator is application aware.

13. A packet-centric wireless point to multi-point telecommunications system comprising:

a wireless base station communicating via a packet-centric protocol to a first data network, wherein said packet-centric protocol comprises at least one of a transmission control protocol/internet protocol (TCP/IP), and a user datagram protocol/internet protocol (UDP/IP);

one or more host workstations communicating via said packet-centric protocol to said first data network;

one or more subscriber customer premise equipment (CPE) stations coupled with said wireless base station over a shared wireless bandwidth via said packet-centric protocol over a wireless communication medium, wherein said packet-centric protocol used over said wireless communication medium is not circuit-centric, and wherein real-time wireless bandwidth allocations and system resource allocations are determined based on contents of packets to be communicated over said wireless communication medium; and

one or more subscriber workstations coupled via said packet-centric protocol to each of said subscriber CPE stations over a second network.

14. The system of claim 13 , further comprising:

resource allocation means for allocating said shared wireless bandwidth among said subscriber CPE stations and wherein said resource allocation means comprises means for performing bandwidth allocation to ensure optimal end-user quality of service (QoS).

15. The system of claim 13 , wherein said wireless communication medium comprises a radio frequency (RF) communications medium.

16. The system of claim 13 , wherein said wireless communication medium comprises

a cable communications medium.

17. The system of claim 13 , wherein said wireless communication medium further comprises, a telecommunications access method including a time division multiple access/time division duplex (TDMA/TDD) access method.

18. The system of claim 13 , wherein said first data network comprises a wireline wide area network (WAN) and said second network comprises a wireline local area network (LAN).

19. The system of claim 13 , further comprising:

a resource allocator that allocates said shared wireless bandwidth among said subscriber CPE stations, wherein said resource allocator optimizes end-user quality of service (QoS), and wherein said resource allocator is application aware.

20. The system of claim 13 , wherein said packet-centric protocol is not an asynchronous transfer mode protocol.

21. The system of claim 1 , wherein said real-time wireless bandwidth allocations and system resource allocations are made based on at least one of:

a packet header contents, and

a packet payload contents.

22. The system of claim 13 , wherein said real-time wireless bandwidth allocations and system resource allocations are made based on at least one of:

a packet header contents, and

a packet payload contents.

Assignments (17)
MERGER Recorded Jul 22, 2011
From: VAN DREBBEL MARINER LLC
To: INTELLECTUAL VENTURES I LLC
Reel/Frame 026637/0262 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR NAME "ECP INTERFUND, L.P." PREVIOUSLY RECORDED ON REEL 025498 FRAME 0197. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNOR NAME IS "ECP II INTERFUND, L.P.". Recorded Feb 28, 2011
From: TL VENTURES V L.P.; TL VENTURES INTERFUND L.P.; GABLES LIMITED; SECOND AVENUE PARTNERS; FREMONT COMMUNICATIONS I, L.P.; FREMONT COMMUNICATIONS I SIDE-BY-SIDE, L.P.; ARCH VENTURE FUND IV, L.P.; ARCH ENTREPRENEURS FUND, L.P.; NEXTCOM VENTURE PARTNERS, L.P.; POLARIS VENTURE PARTNERS II, L.P.; POLARIS VENTURE PARTNERS FOUNDERS' FUND II, L.P.; ENERTECH CAPITAL PARTNERS II, L.P.; ECP II INTERFUND, L.P.; UNION CARBIDE EMPLOYEES' PENSION PLAN
To: STAC NETWORKS CORPORATION
Reel/Frame 025856/0835 →
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAMES "ECP INTERFUND, L.P." AND "DOW CHEMICAL COMPANY" PREVIOUSLY RECORDED ON REEL 025498 FRAME 0062. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE NAMES SHOULD BE "ECP II INTERFUND, L.P." AND "THE DOW CHEMICAL COMPANY". Recorded Feb 28, 2011
From: MALIBU NETWORKS, INC.
To: TL VENTURES V L.P.; TL VENTURES INTERFUND L.P.; GABLES LIMITED; SECOND AVENUE PARTNERS; FREMONT COMMUNICATIONS I, L.P.; FREMONT COMMUNICATIONS I SIDE-BY-SIDE, L.P.; ARCH VENTURE FUND IV, L.P.; ARCH ENTREPRENEURS FUND, L.P.; NEXTCOM VENTURE PARTNERS, L.P.; POLARIS VENTURE PARTNERS II, L.P.; POLARIS VENTURE PARTNERS FOUNDERS' FUND II, L.P.; ENERTECH CAPITAL PARTNERS II, L.P.; ECP II INTERFUND, L.P.; THE DOW CHEMICAL COMPANY
Reel/Frame 025856/0559 →
CORRECTIVE ASSIGNMENT TO CORRECT THE CONVEYANCE TYPE, CONVEYING PARTY NAME, AND OMITTED PAGES FOR RELEASE OF SECURED PARTY PREVIOUSLY RECORDED ON REEL 025498 FRAME 0235. ASSIGNOR(S) HEREBY CONFIRMS THE CONVEYANCE TYPE AS "TERMINATION OF CREDITORS' CLAIMS," ASSIGNOR AS "BANKRUPTCY CREDITORS HOLDING CLAIMS." OMITTED PGS INSERTED. Recorded Feb 28, 2011
From: BANKRUPTCY CREDITORS HOLDING CLAIMS
To: MALIBU NETWORKS, INC.
Reel/Frame 025862/0242 →
RELEASE OF SECURITY INTEREST Recorded Dec 15, 2010
From: STAC NETWORKS CORPORATION
To: MALIBU NETWORKS, INC.
Reel/Frame 025498/0235 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 15, 2010
From: JORGENSEN, JACOB W.
To: MALIBU NETWORKS, INC.
Reel/Frame 025503/0827 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 15, 2010
From: MALIBU NETWORKS, INC.
To: VAN DREBBEL MARINER LLC
Reel/Frame 025504/0746 →
SECURITY AGREEMENT Recorded Dec 15, 2010
From: MALIBU NETWORKS, INC.
To: TL VENTURES V L.P.; TL VENTURES INTERFUND L.P.; GABLES LIMITED; SECOND AVENUE PARTNERS; FREMONT COMMUNICATIONS I, L.P.; FREMONT COMMUNICATIONS I SIDE-BY-SIDE, L.P.; ARCH VENTURE FUND IV, L.P.; ARCH ENTREPRENEURS FUND, L.P.; NEXTCOM VENTURE PARTNERS, L.P.; POLARIS VENTURE PARTNERS II, L.P.; POLARIS VENTURE PARTNERS FOUNDERS' FUND II, L.P.; ENERTECH CAPITAL PARTNERS II, L.P.; ECP INTERFUND, L.P.; DOW CHEMICAL COMPANY
Reel/Frame 025498/0062 →
SECURITY AGREEMENT Recorded Dec 15, 2010
From: DOW CHEMICAL COMPANY
To: UNION CARBIDE EMPLOYEES' PENSION PLAN
Reel/Frame 025498/0155 →
SECURITY AGREEMENT Recorded Dec 15, 2010
From: TL VENTURES V L.P.; TL VENTURES INTERFUND L.P.; GABLES LIMITED; SECOND AVENUE PARTNERS; FREMONT COMMUNICATIONS I, L.P.; FREMONT COMMUNICATIONS I SIDE-BY-SIDE, L.P.; ARCH VENTURE FUND IV, L.P.; ARCH ENTREPRENEURS FUND, L.P.; NEXTCOM VENTURE PARTNERS, L.P.; POLARIS VENTURE PARTNERS II, L.P.; POLARIS VENTURE PARTNERS FOUNDERS' FUND II, L.P.; ENERTECH CAPITAL PARTNERS II, L.P.; ECP INTERFUND, L.P.; UNION CARBIDE EMPLOYEES' PENSION PLAN
To: STAC NETWORKS CORPORATION
Reel/Frame 025498/0197 →
SECURED PARTY BILL OF SALE AND TRANSFER STATEMENT Recorded Sep 7, 2004
From: STAC NETWORKS CORPORATION C/O ARCH VENTURE PARTNERS
To: VAN DREBBEL MARINER LLC
Reel/Frame 015087/0251 →
TERMINATION OF SECURITY AGREEMENT Recorded Feb 12, 2004
From: MMC/GATX PARTNERSHIP, NO. 1 INDIVIDUALLY AND AS AGENT FOR SILICON VALLEY BANK AND COMDISCO, INC.
To: MALIBU NETWORKS, INC.
Reel/Frame 014965/0434 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 12, 2002
From: JORGENSEN, JABOB W.
To: MALIBU NETWORKS, INC.
Reel/Frame 013291/0399 →
SECURITY INTEREST Recorded May 22, 2002
From: MALIBU NETWORKS, INC.
To: TRANSAMERICA TECHNOLOGY FINANCE CORPORATION
Reel/Frame 012919/0175 →
SECURITY INTEREST Recorded Mar 26, 2002
From: MALIBU NETWORKS, INC.
To: POLARIS VENTURE MANAGEMENT CO., II, L.L.C. AS AGENT
Reel/Frame 012704/0548 →
SECURITY AGREEMENT Recorded May 1, 2000
From: MALIBU NETWORKS, INC., A CORP. OF CALIFORNIA
To: MMC/GATZ PARTNERSHIP NO. 1; SILICON VALLEY BANK; COMDISCO, INC.
Reel/Frame 010779/0529 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 28, 1999
From: JORGENSEN, JACOB W.
To: MALIBU NETWORKS, INC.
Reel/Frame 010269/0227 →
Continuity (2)
Provisional Application 6009245200 · Jul 10, 1998
Related Publication 20020099854A1 · Jul 25, 2002