Systems and methods for single-point to fixed-multipoint communication. The invention dynamically allocates bandwidth based on traffic demands, thus providing efficient bandwidth utilization, particularly with bursty or time sensitive data traffic. A system includes a Base Station and a plurality of Remote Stations. The Base Station transmits information to the Remote Stations via a Forward Channel and the Remote Stations transmit information via a Reverse Channel. Before transmitting on the Reverse Channel, each of the Remote Stations listens (monitors) the Reverse Channel to ascertain whether any other Remote Station is transmitting. Remote Stations transmit data only when a Remote Station determines that the channel is clear. The Remote Stations listen in sequential order, eliminating the probability of collisions caused by simultaneous transmissions from Remote Stations. The data traffic is accordingly aggregated, thus providing efficient bandwidth utilization.
System And Method For Multipoint To Multipoint Data Communication
A system and method is provide for multipoint to multipoint data communication. In an embodiment of the invention, a system comprises a communications medium interconnecting at least one central server and a plurality of communication nodes. The central server transmits information to the nodes via a Forward Channel and the nodes transmit information via a Reverse Channel. Before transmitting, each of the nodes listens (monitors) during an assigned slot of a Clear Channel Assessment interval of the communications cycle to ascertain whether any other node is transmitting. A given node transmits data only when that node determines that the network is clear. The nodes listen in sequential order, eliminating the probability of collisions caused by simultaneous transmissions from nodes. A query channel interval is provided for nodes not assigned a slot within clear channel assessment interval to request a slot. Assigned slots not used by nodes are allocated to other nodes. The data traffic is accordingly aggregated, thus providing efficient utilization.
System And Method For Single-Point To Fixed-Multipoint Data Communication
Systems and methods for single-point to fixed-multipoint communication. The invention dynamically allocates bandwidth based on traffic demands, thus providing efficient bandwidth utilization, particularly with bursty or time sensitive data traffic. A system includes a Base Station and a plurality of Remote Stations. The Base Station transmits information to the Remote Stations via a Forward Channel and the Remote Stations transmit information via a Reverse Channel. Before transmitting on the Reverse Channel, each of the Remote Stations listens (monitors) the Reverse Channel to ascertain whether any other Remote Station is transmitting. Remote Stations transmit data only when a Remote Station determines that the channel is clear. The Remote Stations listen in sequential order, eliminating the probability of collisions caused by simultaneous transmissions from Remote Stations. The data traffic is accordingly aggregated, thus providing efficient bandwidth utilization.
Thomas Mathai - Petaling Jaya, MY Kenneth Margon - Oakland CA, US
International Classification:
G06F017/60
US Classification:
705/026000
Abstract:
The invention provides a secure online payment method and system. In an embodiment of the invention, a transaction system facilitates online purchase of merchant items by customers and to have those purchased items billed, i.e., debited, to a telephone account. Particularly, the system comprises a number of customer web access devices, a TCP/IP communications network, a number of merchant computers, a centralized payment server, and a number of telecommunication company (TELCO) networks. Communications are bridged between the TCP/IP network and the number of TELCO networks implementing, for example a common channel signaling (CCS) based protocol, such as signaling system 7 (SS7).
Parallel Spread Spectrum Communication System And Method
The invention involves a parallel spread spectrum (“PSS”) technique of spreading orthogonal encoded data. In a preferred embodiment, a method and system for communicating data comprises encoding and spreading a data stream using a scheme employing orthogonal Walsh functions, and thereby segmenting the data stream into multiple bit data packets representing one of a number of true or inverted Walsh codes. The data stream is then differentially encoded for either BPSK or QPSK modulation, and spread using a PN-sequence. The parallel spread data stream is modulated for transmission to a receiver. At the receiver, the data stream is recovered by computing a cross correlation between the digitized data stream and a programmed sequence. One of the benefits of the PSS techniques over conventional communication systems is that additional processing gain plus data forward error correction can be simultaneously achieved.
Method And System For Providing Personalized Online Services And Advertisements In Public Spaces
Tom Mathai - San Francisco CA, US Kenneth Margon - Oakland CA, US
Assignee:
STREETSPACE, INC. - Torrance CA
International Classification:
G06F017/00
US Classification:
707100000
Abstract:
A method and system for providing personalized and integrated online services for communications and commercial transactions both in private and public venues. The invention provides personalized information that is conveniently accessible through a network of public access stations (or terminals) which are enabled by a personal system access card (e.g., smart card). The invention also provides advertisers the opportunity to directly engage actual and potential user-consumers with selected advertising or marketing content based on each user's profile and usage history.
Method And System For Providing Personalized Online Services And Advertisement In Public Spaces
Tom J. Mathai - San Francisco CA, US Kenneth Margon - Oakland CA, US
Assignee:
STREETSPACE, INC. - Torrance CA
International Classification:
G06F 15/16
US Classification:
709219
Abstract:
A method and system for providing personalized and integrated online services for communications and commercial transactions both in private and public venues. The invention provides personalized information that is conveniently accessible through a network of public access stations (or terminals) which are enabled by a personal system access card (e.g., smart card). The invention also provides advertisers the opportunity to directly engage actual and potential user-consumers with selected advertising or marketing content based on each user's profile and usage history.
System And Method For Providing Personalized Online Information
Tom J. Mathai - Petaling Jaya, MY Kenneth Margon - Oakland CA, US
Assignee:
STREETSPACE, INC. - Petaling Jaya
International Classification:
G06F 7/06 G06F 17/30 G06Q 30/00
US Classification:
707 5, 705 14, 707E17014
Abstract:
A method and system for providing personalized and integrated online services for communications and commercial transactions both in private and public venues. The invention provides personalized information that is conveniently accessible through a network of public access stations (or terminals) which are enabled by a personal system access card (e.g., smart card). The invention also provides advertisers the opportunity to directly engage actual and potential user-consumers with selected advertising or marketing content based on each user's profile and usage history.
Name / Title
Company / Classification
Phones & Addresses
Kenneth Margon Owner
K M International Business Services Computer Systems Design · Computer Systems Design Business Services