Abstract: Technologies for optimizing frequency allocations in mobile communication systems can include a probabilistic model that can consider interference quality, coverage quality, frequency hop set length, service type, environment, and mobile radio speed. A frame erasure rate (FER) objective for call quality may be used as a key performance metric as FER performance can be closely related to voice quality. Mobile allocation list (MAL) length selection during the optimization can attempt to optimize the MAL length at the sector level. Choosing a MAL length per cell can provide an additional degree of freedom during the optimization process. The model can consider signal quality of neighbor cells in handover areas. The model can trade off co-channel and adjacent channel interference. Co-channel interference can be reduced at the expense of adjacent channel interference.

Abstract: Methods, systems, and articles of manufacture enable routing a communication from a cell phone associated with a service provider in which the cell phone is located in a predetermined area in which the service provider does not have an operational base station or in which routing assistance is required. A cell base station having one or more antennas is provided in an aircraft. Each of the antennas is configured to monitor a respective sector of the predetermined area for a cell phone communication when the aircraft is flown in proximity to the predetermined area. A registration request from a first cell phone in the predetermined is detected via the cell base station and an ID and location associated with the first cell phone is routed to a ground based telephone switching office, such as the mobile telephone switching office associated with the service provider of the detected cell phone.

Abstract: A method for operating a virtual whiteboard using a mobile phone device, comprises the steps of: generating the virtual whiteboard, wherein the mobile phone device is coupled to the virtual whiteboard to input data to the virtual whiteboard; connecting the mobile phone device to an external display device; displaying the virtual whiteboard on the external display device; and operating the virtual whiteboard using the mobile phone device; wherein markings on the virtual whiteboard correspond to spatial movements of the mobile phone device.

Abstract: A portable electronic device is provided comprising a processor, a memory, a loading application stored in the memory that accesses loading criteria for a first, second, and third ID wherein the criteria comprise measures of relative importance applied to variables associated with each of the IDs and wherein the IDs comprise at least one of an application, a media file, and a widget. The system determines a current value of at least one variable wherein variables comprise at least one of day of the week, time of day, and geographic location of the device and additionally comprise a first, a second, and a third event status associated with the first, second, and third ID, respectively. The system applies the criteria to the current values of the variables to determine a composite loading factor for each of the IDs and loads one of the IDs based on the factor.

Abstract: A computer-implemented method for aggregating and disseminating tag data is provided. The method includes receiving a tag generated at a particular time from a particular mobile device. Data indicative of a particular location of the particular mobile device is received corresponding to the particular time. The tag is associated with the location indicative data of the particular mobile device. Data indicative of a location of one or more other mobile devices is received, and data indicative of the tag is transmitted to the one or more other mobile devices in response to the location indicative data of the one or more other mobile devices corresponding to the location indicative data of the particular mobile device.

Abstract: A system and method for providing real-time interpretation, translation, and cross-culture communication expertise for delivery over the global communication and wireless networks, mobile communication devices and kiosks. The system provides an end-to-end global communication and interpretation service for users including registration, listing, profiling, matchmaking, authentication, scheduling, reservation, delivery, billing, feedback, archiving and rating components. Consumers engage the translation/interpretation services of certified language and knowledge experts after communicating their needs in their native language(s) or by selecting translators/interpreters based on profiling and availability. Thereinafter, the real-time event and/or knowledge transfer is delivered over the global communications networks, mobile phones, or kiosks.

Abstract: A method used in a receiver includes measuring first Received Signal Strength Indications (RSSIs) in respective first communication channels, which are located in a given frequency band and which each have a first channel bandwidth. Based on the first RSSIs, second RSSIs are computed for respective second communication channels, which are located in the given frequency band and which each have a second channel bandwidth that is larger than the first channel bandwidth. At least one of the first and second communication channels over which to receive signals at the receiver are selected using the first and second RSSIs.

Abstract: A battery powered electronic appliance, including a first device, a visual display and a camera device having a camera sensor that is configured to sense ambient light in the environment of the electronic appliance; an ambient light measurement module coupled to the camera sensor that is configured to measure the sensed ambient light to produce an ambient light value that indicates a measured level of ambient light; and a light control module that is configured to determine a level of illumination of the visual display based on the ambient light value.

Abstract: In an example embodiment, a technique for automatically controlling radio interfaces of a multi-mode device. Wireless interfaces are enabled or disabled based on the probability of network availability of the interfaces at a current geographical location.

Abstract: One embodiment of the present invention provides a system for facilitating a text message conversation using tele-links. During operation, the system receives a text message from a service at a mobile device, wherein the text message includes a tele-link, wherein the tele-link is comprised of a phone number. Next, the system receives a selection of the tele-link from a user at the mobile device. In response to the selection, the system then automatically initiates a call from the mobile device to a number indicated by the tele-link, wherein the act of calling the number results in the service sending a second text message to the mobile device. Finally, the system receives the second text message from the service at the mobile device.

Abstract: A system and method for providing a cordless telephone mesh network may include monitoring, by a cordless telephone base unit, a cordless communications parameter of a cordless communications signal being received from a cordless telephone handset during a telephone call. A determination that the cordless communications parameter crossed a predetermined threshold level may be made. In response to determining that the cordless communications parameter crossed the predetermined threshold value, at least one other cordless telephone handset may be caused to switch into a repeater mode so as to receive and communicate the cordless communications signal between the cordless telephone handset and the base unit.

Abstract: A system and method are provided for monitoring the quality of a communication session with a mobile device. Should the communication session degrade, rather than dropping the communication session the user of a device communicating with the mobile device is prompted to wait while an attempt is made to improve the quality of the communication session. Similarly if the user of the mobile device moves out of a coverage area, rather than dropping the communication session the user of the device communicating with the mobile device is prompted to wait until a new communication session can be established.

Abstract: A method for network logout for a mobile station (MS) in IDLE mode. The method includes performing network logout upon the MS by a network side, releasing the resources associated with the MS and deleting the context of the MS. A system for network logout for a mobile station in IDLE mode. MS location update procedures, conducted by the network side, in various situations enables the paging controller or other network entity to delete the context of the MS and also provides network logout processing in the scenarios when the network resources are in congestion, the location update of the network side times out and the network side varies with the service policy.

Abstract: Methods and Systems are provided for forwarding location dependent messages from a first user's mobile device over a wireless communication network to a second user's mobile device, via a central server.

Abstract: Disclosed is a method and system to help reduce the extent of roaming or use of lower priority coverage areas in a wireless communication system, by selectively managing the level of noise in a preferred coverage area. A network entity will detect that a particular coverage area has a high rate or roaming or that another coverage area (e.g., a collocated or adjacent coverage area) has a high rate of use, and the network entity will responsively reduce a noise threshold in the particular coverage area so as to then tolerate less noise in the coverage area before taking affirmative action to reduce the level of noise, and thus optimally to reduce the extent of roaming or use of less preferred coverage.

Abstract: A method or system including managing one or more network connections of a first device, receiving a request for network access at the first device from one or more secondary devices, transmitting one or more network access requests to a network for the one or more secondary devices and enabling concurrent network access by the first device and the one or more secondary devices.

Abstract: A system and method for access control to a Femto cell network. The system prevents access for unauthorized user equipments (UE) to a Femto cell with a particular Location Area Code (LAC) by temporarily averting access to that particular FAP. If the Femto cell Access Point (FAP) gets a connection request from an unauthorized UE, the FAP fails the first authentication check for that particular UE. Upon authentication failure, the UE activate a first timer and checks if the FAP sends a second authentication request before expiry of the first timer. In an embodiment, FAP does not send second authentication request if the UE is found to be unauthorized. Then the UE activates a second timer and goes to idle state. Further, the UE will not scan for FAPs with that particular Location Area Code till expiry of the second timer.

Abstract: In a method of enhanced position determination of a user terminal associated with at least one cell in a cellular communications network, providing a predetermined cell identity definition SO1 providing S1 a representation of a barometric pressure measure for the user terminal, said barometric pressure measure corresponding to an altitude of the user terminal, and determining S2 at least one geographical region definition based on the provided predetermined cell identity definition and the provided representation of barometric pressure measure, said at least one geographical region definition corresponding to a horizontal region associated with said predetermined cell identity definition and said representation of said barometric pressure measure.

Abstract: A first network element determines (11) that a given mobile node using mobile Internet Protocol should receive subsequent broadcast packets as may be sourced by a corresponding Home Agent. This first network element can then determine (12) whether to support such subsequent broadcast packets using a first broadcast packet handling approach or a second broadcast packet handling approach.

Abstract: A wireless control apparatus is disclosed that forms and controls an area of a base station according to an antenna pattern. The wireless control apparatus includes an area formation information gathering part that gathers area formation information pertaining to area formation of a neighboring base station; and an antenna pattern control part that controls and directs at least one of a main lobe, a side lobe, and a null point between the main lobe and the side lobe of the antenna pattern based on the area formation information to reduce frequency interference between a current cell formed by a current base station and a neighboring cell formed by the neighboring base station.