Abstract:
THE PRESENT INVENTION RELATES TO A METHOD OF MAINTAINING MOBILE CONNECTIVITY IN A MIXED PROTOCOL ACCESS ENVIRONMENT AND MORE PARTICULARLY THE PRESENT INVENTION RELATES TO A METHOD OF MAINTAINING MOBILE IPV6 CONNECTIVITY WHEN A MOBILE NODE MOVES FROM ONE POINT TO ANOTHER BY PREVENTING THE MOBILE NODE FROM ATTACHING TO AN IPV4 NETWORK. THE PRESENT INVENTION INCLUDES A METHOD BY WHICH A MOBILE IPV6 ENABLED MN WOULD BECOME INTELLIGENT ENOUGH TO AVOID OTHER PROTOCOLS. THE PRESENT INVENTION IS ALSO DESIGNED TO RESTRICT THE MOBILITY OF THE MN TO BE WITHIN THE IPV6 DOMAIN. THE PRESENT INVENTION PROVIDES A MODEL FOR INTERNET SERVICE PROVIDERS (ISPS) WHO ARE INTERESTED IN DEPLOYING MOBILE IPV6 AND WHO DO NOT WANT INTERFERENCE FROM EXISTING 1PV4 15 INFRASTRUCTURE. THE PRESENT INVENTION IS ALSO DESIGNED FOR MOBILITY WITHIN AN ONLY 1PV6 ENABLED NETWORK OR IT CAN ALSO BE USED TO MOVE WITHIN AN ONLY IPV4 ENABLED NETWORK OR TO MOVE BETWEEN A SELECTED LIST OF APS.
Abstract:
A METHOD OF OPTIMIZING THE QUALITY OF MULTICAST SERVICES OVER A WIRELESS NETWORK BY DYNAMICALLY CONTROLLING A BROADCAST RATE, COMPRISING: SUPPRESSING AN AUTOMATIC RATE FALLBACK PROTOCOL SO THAT A BROADCAST DATA RATE IS NOT LIMITED TO THE BASE DATA RATE; TRANSMITTING A MULTICAST DATA STREAM FROM AN ACCESS POINT TO A PLURALITY OF NODES; DETECTING IF THERE IS ANY DATA LOSS IN THE SAID MULTICAST DATA STREAM; AND LOWERING THE DATA RATE FOR EACH NODE INCREMENTALLY IF THERE IS ANY DATA LOSS, UNTIL THE DATA LOSS REACHES AN ACCEPTABLE LEVEL OR UNTIL THE SAID MINIMUM RATE IS REACHED, WHICHEVER HAPPENS FIRST. (FIGURE 1)
Abstract:
THE CLOUD NETWORK ARCHITECTURE HAVING A MESH CONFIGURATION INCLUDES AT LEAST ONE OF CLOUD BASE STATION (BS) AND MASTER CLOUD ARBITRATOR (M-CA) (200) OR CELL SITE CLOUD ARBITRATOR (CS-CA) (300) AND BACKHAUL POINTS (BP) (400). THE CLOUD BASE STATION (BS AND M-CA/CS-CA) EMPLOYS AN INTELLIGENT DECISION ENGINE FOR CALCULATING THE MOST EFFICIENT ROUTE AND ASSIGNING THE BEST POSSIBLE RESOURCES AVAILABLE. THE CLOUD NETWORK OF THE PRESENT INVENTION COMPRISES OF BACKHAUL POINTS (400) TO PROVIDE A SCALABLE AND RESILIENT COMMUNICATION LINK WHILE MAINTAINING THE QUALITY OF SERVICE (QOS) TO THE NEIGHBORING M-CA/CS-CA/BP (200, 300, 400). THE BACKHAUL POINTS (400) OF THE PRESENT INVENTION ALSO USES SENSORS (212, 312, 408) TO SEND DATA TO CLOUD BASE STATIONS FOR DECISION-MAKING. THE MOST ILLUSTRATIVE DRAWING IS
Abstract:
THE PRESENT INVENTION RELATES TO A DEVICE (100) FOR END-TO-END COMMUNICATION IN IPV6 OVER PERSONAL AREA NETWORK. THE DEVICE (100) COMPRISING AN OPTIMIZED IPV6 COMMUNICATION STACK (400), A WIRELESS SENSOR COMMUNICATION INTERFACE (300), A WIRELESS ACCESS NETWORK COMMUNICATION INTERFACE (500), AND A POWER MANAGEMENT MODULE (600). THE DEVICE (100) PROVIDES A NOVEL MEANS TO ACHIEVE END-TO-END IPV6 COMMUNICATIONS USING FOR AND NOT LIMITED TO SENSORS MEASURING HUMIDITY, RAINFALL, TEMPERATURE, ACIDITY, AND MOVEMENT FOR APPLICATIONS IN AGRICULTURE, FLOOD MITIGATION, TRAFFIC MANAGEMENT AND TRANSPORTATION, EMERGENCY AND DISASTER PREDICTION ON THE INTERNET PLATFORM, MEANING THAT ALL OF THE CAPTURE DATA AND RESPECTIVE APPLICATIONS CAN BE VIEWED THROUGH ANY INTERNET-CAPABLE DEVICE.
Abstract:
A METHOD FOR AUTOMATED CLUSTER HEAD MECHANISM IN MULTICAST COMMUNICATION OVER A MULTI-CLUSTER WIRELESS NETWORK, COMPRISING DESIGNATING, BY AN ENTERPRISE GATEWAY, A BEST RANKING CLIENT FROM A PLURALITY OF CLIENTS IN A CLUSTER OF THE MULTI-CLUSTER WIRELESS NETWORK, AS A CLUSTER HEAD (102), ANNOUNCING THE CLUSTER HEAD, BY THE ENTERPRISE GATEWAY, TO THE PLURALITY OF CLIENTS IN THE CLUSTER (104) AND ASSIGNING TO THE CLUSTER, BY THE ENTERPRISE GATEWAY, SUBSCRIPTION OF NEW CLIENTS OF THE MULTI-CLUSTER WIRELESS NETWORK (106). THE METHOD FURTHER COMPRISING NOTIFYING, BY THE CLUSTER HEAD TO THE ENTERPRISE GATEWAY ONCE A MAXIMUM CAPACITY IS ACHIEVED (108) AND RECEIVING, BY THE ENTERPRISE GATEWAY DIRECT SUBSCRIPTION OF NEW CLIENT OF THE MULTI-CLUSTER WIRELESS NETWORK (110). THE MOST ILLUSTRATIVE DRAWING:
Abstract:
A METHOD (200) AND SYSTEM (100) FOR ENCAPSULATING MULTICAST PACKETS INTO UNICAST PACKETS, THE SYSTEM COMPRISES A TCP/TP COMMUNICATION STACK HAVING MEANS FOR RECEIVING A PLURALITY OF INCOMING MULTICAST PACKETS FROM AN INCOMING WIRELESS MODULE (102), A FIRST TRANSLATION MODULE (106) HAVING MEANS FOR TRANSLATING THE PLURALITY OF INCOMING MULTICAST PACKETS TO A RECOGNIZABLE FORMAT FOR MAPPING, AN INTELLIGENT HASHING TABLE (110) COMPRISES MEANS FOR STORING A EXTRACTED SUBSCRIBER IP ADDRESS, A SUBSCRIBER MAC ADDRESS AND A TTL PERIOD, A SECOND TRANSLATION MODULE (114) COMPRISES MEANS FOR TRANSLATING THE UNICAST PACKETS TO A FORMAT RECOGNIZABLE FOR TRANSMISSION, MEANS FOR TRANSMITTING THE UNICAST PACKETS INTO AN OUTGOING WIRELESS MODULE (116) AND MAPPING MODULES COMPRISES OF A FIRST MAPPING MODULE (108) AND A SECOND MAPPING MODULE (112). THE MAPPING MODULES (108, 112) COMPRISES THE METHOD OF EXTRACTING THE SUBSCRIBER IP ADDRESS, THE SUBSCRIBER MAC ADDRESS AND THE TTL PERIOD FROM A PLURALITY OF INCOMING MULTICAST PACKETS (302), STORING THE SUBSCRIBER IP ADDRESS, THE SUBSCRIBER MAC ADDRESS AND THE TTL PERIOD IN AN INTELLIGENT HASHING TABLE (304); ENCAPSULATING THE PLURALITY OF INCOMING MULTICAST PACKETS INTO A PLURALITY OF UNICAST PACKETS (306), FORWARDING THE UNICAST PACKETS FOR MAPPING (308) AND MULTIPLYING THE UNICAST PACKETS IN THE PRESENCE OF MULTIPLE SUBSCRIBERS (310).
Abstract:
A system (10) for power management with optimized connectivity in handoff of mobile device (11) between heterogeneous network (12, 13, 14) said mobile device (11) comprising a power management module which obtains power state information of said mobile device (11), and a network interface management module which includes a prioritized set of network interfaces (12, 13, 14) to enable said mobile device (11) to select for optimum quality of connection according to the power state of said mobile device (11).
Abstract:
THE PRESENT INVENTION GENERALLY RELATES TO A SYSTEM FOR DATA THROUGHPUT, MORE PARTICULARLY THE PRESENT INVENTION RELATES TO A SYSTEM FOR INCREASING DATA THROUGHPUT IN A NETWORK, COMPRISING A SENDER NODE (101) AND A RECEIVER NODE (102) COMMUNICATING WITH THE SENDER NODE (101) FOR RECEIVING TRANSMITTED PACKETS OF INFORMATION, WHEREBY THE SENDER NODE (101) AND THE RECEIVER NODE (102) MAINTAIN A DYNAMIC CACHE (104), AND THE SENDER NODE (101) FURTHER COMPRISES AN ANCILLARY CACHE (105). MOST ILLUSTRATIVE DRAWING:
Abstract:
THE PRESENT INVENTION RELATES TO A SYSTEM AND METHOD FOR PATH SELECTION IN A WIRELESS MESH NETWORK. THE WIRELESS MESH NETWORK INCLUDES A DEFAULT GATEWAY (10), AT LEAST TWO GATEWAYS (100) AND A PLURALITY OF ACCESS POINTS (200). EACH GATEWAY (100) IS ABLE TO DETERMINE COST OF ITS BACKHAUL LINK WITH REFERENCE TO OTHER GATEWAYS (100) IN THE WIRELESS MESH NETWORK. THE COST OF BACKHAUL LINK IS DETERMINED BASED ON LINK CAPACITY AND CONGESTION INFORMATION OF EACH GATEWAY (100) IN THE WIRELESS MESH NETWORK. THE COST OF BACKHAUL LINK IS USED BY EACH ACCESS POINT (200) TO COMPUTE A ROUTING COST. THE ACCESS POINT (200) SELECTS A PATH HAVING THE LEAST ROUTING COST IN ITS ROUTING TABLE (240) FOR TRANSMITTING A DATA PACKET TO THE BACKHAUL NETWORK (20).
Abstract:
A METHOD AND A SYSTEM FOR IMPLEMENTING A LOCATION BASED INTERNET PROTOCOL (IP) ADDRESSING SCHEME FOR IMPROVING MOBILE IP HAND-OFF PROCESS ARE DISCLOSED. IN ONE EMBODIMENT HEREIN, LOCATION CO-ORDINATES (101) OF A MOBILE DEVICE ON THE GLOBE ARE OBTAINED. EACH LOCATION CO-ORDINATE (101) MAY HAVE A DEGREE UNIT (102A), A MINUTE UNIT (102B), A SECOND UNIT (102C) AND AT LEAST ONE PRECISION UNIT (102D). THE CO-ORDINATES (101) ARE CONVERTED INTO AN IP-BASED NUMERIC VALUE, ?N?; AND THEN EMBEDDED INSIDE AN IP ADDRESS TO CREATE A LOCATION BASED IP ADDRESS FOR IMPROVING MOBILE IP HAND-OFF PROCESS.