Method and network for wlan session control

TL;DR: In this article, a method of transmitting video data comprising: establishing a bidirectional video channel between a first terminal and a second terminal in a packet-based communication network, beginning a live, face-to-face video call over the established channel by generating first video data from a video camera of the first terminal, transmitting the first data to the second terminal for display on a screen of the second user, and receiving second video data generated from the second video camera, and displaying the second data data on the first user's screen.

TL;DR: In this article, a system for controlling a locking system restricting physical access (e.g., a door lock) via dual communication path types used by a mobile wireless communication device is described.

TL;DR: In this paper, a network login method and a login system as well as an authentication server are described. But the authentication server is not considered in this paper, instead, the authors focus on the security of web site login.

TL;DR: In this article, the authors proposed a method and system for handing off a terminal among a plurality of wireless access points (APs) connected to a central management AP, based on the network condition information of the terminal.

TL;DR: In this article, a unique physical key, or token, is installed at a client device of one or more networks, consisting of a usage application and access parameters designated the conditions and limits of a particular network usage plan.

Abstract: A method involves in integrating the communication mechanisms of IAPP and mobile IP is provided for allowing a mobile station to roam among various APs in different IP subnets. When a mobile station roams to a new IP subnet, it will issue a reassociation request to an Access Point A in the new IP subnet. In response to the reassociation request, the Access Point A will need the IP address of the previous Access Point B in the previous IP subnet to send the handoff request to the Access Point B. So, the Access Point A can find the IP address of the Access Point B via the communication mechanism of mobile IP of IP layer and then send the handoff request frame to the Access Point B. In turn, upon receiving the handoff request frame, the Access Point B deletes the record of the mobile station in the association table and then sends the handoff response frame back to the Access Point A via the communication mechanism of mobile IR. The unicast handoff response frame will be forwarded to the Access Point A. Consequently, the Access Point A can complete the handoff procedure.

TL;DR: In this paper, a method for authorizing a prepaid network service in a data network is described, in which a network end station issues a request for a prepaid service and a determination is made about whether a user associated with the end station is authorized to access the service.

TL;DR: In this paper, the authors proposed a network system for providing a customer with a prepaid wireless remote access service where the system comprises a base station including a wireless access point for communicating through a wireless medium with a wireless station operated by a customer, a global communications network including a plurality of remote computer servers, and a central access server in communication with the base station through the global communication network.