Abstract: A method is provided for scheduling transmission resources to a mobile station served by a plurality of base stations. According to the method of the invention, feedback information respecting data received by the mobile station from each of at least two of the plurality of base stations is received by the each of the plurality of base stations. An inference is then drawn at a second of the plurality of base stations of throughput parameters respecting a transmission channel between a first of the plurality of base stations and the mobile station. Transmission resources for the mobile station are then scheduled by the second base station as a function of the inferred throughput parameters.

Abstract: A method is provided for scheduling transmission resources to a mobile station served by a plurality of base stations. According to the method of the invention, a centralized scheduler is provided at a network node operative to serve each of the plurality of base stations and the centralized scheduler acts to prioritize scheduling of transmission resources to the mobile station as a function of feedback information respecting data received by the mobile station from each of at least two of the plurality of base stations.

Abstract: There is provided a method and apparatus for reducing packet assistant channel power usage in a wireless telephone system. More specifically, there is provided a method comprising measuring a power usage for a packet assistant channel, determining whether the power usage is above a threshold, and discontinuing transmission over the packet assistant channel for a period of time if the power usage is above the threshold.

Abstract: An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional base station that is connected to the NMS. In a further embodiment, an architecture and protocol for storing and retrieving data at the base station lacking backhaul is provided, and, using that information, a mechanism by which the ATR can communicate the format information to the source to improve interference cancellation at the base station lacking backhaul, and neighboring base stations, due to backhaul transmission from the AT's routing and relaying capability.

Abstract: Systems and methods are described that facilitate obtaining geolocation information describing the geographical location of a mobile device while the device is in idle mode, without requiring the device to awaken and connect to an access network. A request for geolocation information is transmitted to the mobile over a control channel, and a geolocation report including geographical coordinates (latitude, longitude, altitude, etc.) is received from the mobile over an access channel. In this manner, the no user action, or user knowledge of the geolocation report, is required to obtain the report.

Abstract: An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional base station that is connected to the NMS. In a further embodiment, a method is provided for management of the base station with no backhaul via communications links established using the enhanced access terminal.

Abstract: An enhanced access terminal (AT) that can serve as a “proxy wireless over-the-air backhaul or relay” is provided, to connect a base station with no backhaul to its neighboring fully functional base station that is connected to the NMS. In a further embodiment, the AT routing and relaying capability provided by the invention is extended to new OFDM based air-interface technologies being considered for 4th generation cellular standards such as LTE, UMB and WiMAX.

Abstract: An access-terminal routing methodology is provided that may be used to enable a wireless, meshed backhaul between base stations using existing wireless-access resources (time, bandwidth, code-space, power), protocols, and base station infrastructure. Accordingly, the invention provides a means to extend the coverage of existing networks by adding standalone base stations without wired or specialized wireless backhaul.

Abstract: A method of reducing interference in a GPS-equipped wireless device having a transmitter, the method comprising: acquiring a GPS signal containing GPS data; decoding the GPS data; determining whether the GPS data is valid; when the GPS data is not valid due to the interference, determining a transmit power level of the transmitter; and when the transmit power is not zero, reducing the transmit power level by one step.

Abstract: For handover between wireless telecommunications networks of different technology types, an air interface is set up between a first node 4 included in a network of a first technology type and a second node 10 included in a network of a second different technology type. Signaling messaging, in accordance with the second technology type, is related to handover of a mobile terminal from the network of the first technology type to the network of the second technology type. The signaling messaging is encapsulated in a container for transmission over the signaling interface. An identifier is associated with the container to indicate that it encapsulates the signaling messaging. When the identifier is detected at the first node, the container is sent over the interface to the second node. In one method in accordance with the invention, the first technology type is WiMAX and the identifier is a special service flow identifier. This may be detected at an Access Services Network Gateway (ASN GW), for example.

Abstract: A hybrid multi-mode mobile station makes a decision either to encode and modulate a new user data packet using the same OFDMA or pre-coded CDMA mode used for the last retransmission of a previous packet or to switch modes based on inputs of a measured average transmission power of the previous packet and a Signal-to-Interference plus Noise Ratio (SINR) as determined from measurements made by the base station and either directly reported to the mobile station or calculated by the mobile station from measurements made by the base station that are reported back to the mobile station.

Abstract: A closed loop power control based on receiving a continuous quality feedback is described. A main reverse link (RL) pilot is controlled by the quality feedback of a substantially continuous delay-sensitive traffic stream, such as Voice-over-IP (VoIP), when such a stream is enabled. When such a stream is not enabled, the quality of a continuous RL overhead channel is used to control the pilot power. At the same time, the Traffic-to-Pilot Ratios (TPR) of contemporaneously transmitted delay-sensitive data streams are independently adjusted based on a quality feedback associated with each such data stream.

Abstract: A method of reducing interference in a GPS-equipped wireless device having a transmitter, the method comprising: acquiring a GPS signal containing GPS data; decoding the GPS data; determining whether the GPS data is valid; when the GPS data is not valid due to the interference, determining a transmit power level of the transmitter; and when the transmit power is not zero, reducing the transmit power level by one step.

Abstract: In a method for configuring a wireless network, a radio access network establishes a first color code for a femto subnet and a second color code for a macro subnet. The femto subnet includes a plurality of femto cells, and the macro subnet includes at least one macro cell. The macro subnet borders the femto subnet. The radio access network identifies the plurality of femto cells bordering the macro subnet, and assigns the established first and second color codes to the identified border femto cells, while assigning only the first color code to non-bordering femto cells.

Abstract: In a method for controlling access to wireless resources provided by femto cells within a femto subnet a femto management system or radio access network may control access to femto cells within the femto subnet by assigning at least one hashing class mask of a first-type or hashing class mask of a second-type to a wireless user. The hashing class mask of the first-type or hashing of the second-type class mask may be assigned based on whether the wireless user is authorized to access a first femto cell within the femto subnet. The hashing class mask of the first-type provides access to at least one first femto cell within the femto subnet.

Abstract: In a method for locating a mobile station, a first sub-paging zone for paging the mobile station is selected in response to an incoming call intended for the mobile station if a trigger code associated with a first femto cell matches a first trigger code associated with femto cells included in the first sub-paging zone. The first femto cell is a femto cell with which the mobile station has most recently registered. The first sub-paging zone is defined based on a location of ones of a subset of the plurality of femto cells. The mobile station within the first sub-paging zone is paged to locate the mobile station.

Abstract: A closed loop power control based on receiving a continuous quality feedback is described. A main reverse link (RL) pilot is controlled by the quality feedback of a substantially continuous delay sensitive traffic stream, such as Voice-over-IP (VoIP), when such a stream is enabled. When such a stream is not enabled, the quality of a continuous RL overhead channel is used to control the pilot power. At the same time, the Traffic-to-Pilot Ratios (TPR) of contemporaneously transmitted delay sensitive data streams are independently adjusted based on a quality feedback associated with each such data stream.

Abstract: The present invention provides a method and an apparatus for controlling a wireless transmission in a handoff zone. The method includes receiving a schedule grant selectively from a first base station sector of a multiplicity of base station sectors in an active set of a mobile station and receiving a rate control command concurrently at the mobile station from a second base station sector of the active set that did not provide said schedule grant to determine at least one of a rate level and a power level based on a precedence given to the schedule grant over the rate control command. Using a combining rule depending upon a particular case, the mobile station may resolve a rate or a power level for a protocol in a digital cellular network of a mobile communication system. For a first case, a first combining rule combines one or more rate control commands with one or more schedule grants for a common rate control protocol, adding a grant precedence parameter, i.e.

Abstract: A system and method for transmitting and receiving control information over a control channel of a wireless communication system where the conveyed information is coded and then transformed by a set of transform function selected from a plurality of sets of transform functions. The control information is transmitted as replicated sub-frames containing replicated code words and such a string of transformed replicated code words is referred to as a control message. At a receive end inverse transform functions from different sets of functions are applied to a sub-frame of a control message so that if the sub-frame is successfully decoded the inverse transform function applied to such frame allows the timing of the control message to be determined.

Abstract: A sector switch detection method incorporates two independent, concurrent switch detection processes within a sector switch detection block. A frame-based switch detection process operates over a given single period, while a sliding window-based detection system operates over a selected multiple of periods.