초록 ▼

A method and system for implementing various protocols for a Time Division Duplex (TDD) Code Division Multiple Access (CDMA) wireless local loop system that utilizes unique embedded concentrated access and embedded data access in a Wireless Local Loop (WLL) is described. The method and system furthe

A method and system for implementing various protocols for a Time Division Duplex (TDD) Code Division Multiple Access (CDMA) wireless local loop system that utilizes unique embedded concentrated access and embedded data access in a Wireless Local Loop (WLL) is described. The method and system further provides for dynamic pool sizing of the access channels. The protocols support POTS (Plain Old Telephone), ISDN, and direct data service in a point to multi-point configuration. The protocols are inherently flexible so as to provide Enhanced Bandwidth and quality of service (QOS) via CDMA. Channel concatenation (multi-code modulation) provides a multiplicity of channels. The system utilizes frequency division duplex (FDD) operation so as to double capacity. The system further utilizes scaleable architecture for bandwidth expansion and higher data rate services.

대표청구항 ▼

A method and system for implementing various protocols for a Time Division Duplex (TDD) Code Division Multiple Access (CDMA) wireless local loop system that utilizes unique embedded concentrated access and embedded data access in a Wireless Local Loop (WLL) is described. The method and system furthe

A method and system for implementing various protocols for a Time Division Duplex (TDD) Code Division Multiple Access (CDMA) wireless local loop system that utilizes unique embedded concentrated access and embedded data access in a Wireless Local Loop (WLL) is described. The method and system further provides for dynamic pool sizing of the access channels. The protocols support POTS (Plain Old Telephone), ISDN, and direct data service in a point to multi-point configuration. The protocols are inherently flexible so as to provide Enhanced Bandwidth and quality of service (QOS) via CDMA. Channel concatenation (multi-code modulation) provides a multiplicity of channels. The system utilizes frequency division duplex (FDD) operation so as to double capacity. The system further utilizes scaleable architecture for bandwidth expansion and higher data rate services. ervises and controls statuses of said plurality of nodes and the networks, said network having a plurality of routes preliminarily set up for transferring the packets between said plurality of nodes, wherein a first node of said plurality of nodes selects one of the plurality of packet transferring routes, which have been preliminarily set up, when the first node receives a first packet from one of the packet communication networks, based on the destination of the first packet and the status of the node and the network, and converts said first packet to a second packet with a header affixed thereto corresponding to a transfer destination, for outputting said converted second packet to an intermediate node on the selected route, and wherein said intermediate node transfers said second packet, based on the header of the second packet, to a second node of said plurality of nodes which is connected to another packet communication network being the destination of the first packet such that said first node switches, in response to an instruction from the network management equipment, the transferring route for the first packet among said plurality of packet transferring routes and outputs said first packet at a predetermined time interval and in a predetermined order.