Abstract: Methods and hardware for combining multiple, independent, wireless station (or user) emulating, load generators into a cluster, which is a group of independent wireless network load emulators working together to provide arbitrarily large, coordinated 802.11 user communities. A single command, control, and reporting mechanism establishes connections to the load generator nodes making up the cluster, distributes work to the nodes, and collects statistical data from the nodes. Alternate routing simplifies the routing of commands, control requests, and requests for statistical results when only a single load generator node is addressed.

Abstract: A method and system using a single wireless network interface to selectively accept for further processing frames transmitted in a wireless data communications network is disclosed. A host system may emulate multiple, concurrently active stations in the wireless network. Each emulated station is assigned a unique address. A network Medium Access Control (MAC) hardware address of the system's wireless network interface is dynamically updated to reflect the address of one of the emulated wireless stations. The method and system allow multiple wireless stations to be emulated with a single network interface device.

Abstract: A method and system for the capture of data files transmitted over a wired network by a data traffic generator. The mapping and/or translation of network addressing data contained within the captured data frames is such that the frames, when transferred over the wireless medium, appear to have originated from one of a population of emulated wireless stations. The mapping and/or translation of network addressing data contained in data frames received over the wireless medium directed to a specific emulated wireless station is such that the frames, when transmitted over the wired network, appear to be destined for the data traffic generator. The mapping and/or translation function is applied as frames traverse the boundary between the external data source network interface and the wireless network interface.

Abstract: A method and system for the capture of data files transmitted over a wired network by a data traffic generator. The mapping and/or translation of network addressing data contained within the captured data frames is such that the frames, when transferred over the wireless medium, appear to have originated from one of a population of emulated wireless stations. The mapping and/or translation of network addressing data contained in data frames received over the wireless medium directed to a specific emulated wireless station is such that the frames, when transmitted over the wired network, appear to be destined for the data traffic generator. The mapping and/or translation function is applied as frames traverse the boundary between the external data source network interface and the wireless network interface.

Abstract: Methods and hardware for combining multiple, independent, wireless station (or user) emulating, load generators into a cluster, which is a group of independent wireless network load emulators working together to provide arbitrarily large, coordinated 802.11 user communities. A single command, control, and reporting mechanism establishes connections to the load generator nodes making up the cluster, distributes work to the nodes, and collects statistical data from the nodes. Alternate routing simplifies the routing of commands, control requests, and requests for statistical results when only a single load generator node is addressed.

Abstract: A method and system using a single wireless network interface to selectively accept for further processing frames transmitted in a wireless data communications network. This allows a host system to emulate the operation of multiple, concurrently active stations in the wireless network. All wireless stations so emulated adhere to the requirements of applicable standard protocols; particularly, with respect to contention for use of the wireless communications medium and acceptance for further processing of frames transmitted on the medium to an emulated station from a communicating peer station. Each emulated station is assigned a unique address in accordance with the applicable standard protocol. The network Medium Access Control (MAC) hardware address of the system's wireless network interface is dynamically updated to reflect the address assigned to a given emulated station as that station becomes active.

Abstract: A method and system for using a single wireless network interface to selectively accept for further processing frames transmitted in a wireless data communications network. This allows a host system to emulate the operation of multiple, concurrently active stations in the wireless network. All wireless stations so emulated adhere to the requirements of applicable standard protocols; particularly, in the context of this innovation, with respect to contention for use of the communications medium and acceptance for further processing of frames transmitted on the medium to an emulated station from a communicating peer station. Each emulated station is assigned a unique address in accordance with the applicable standard protocol, which satisfies the characteristics of a programmable, masking address filter. The address filter allows the interface to accept frames addressed to a conforming emulated wireless station while ignoring other frames.