Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: Example Embodiments presented herein are directed towards a radio node (101, 130, 102), and corresponding methods therein, for fingerprinting positioning measurements. The radio node may be configured to provide a fingerprinting measurement result comprising radio channel related information. Non-limiting examples of radio channel information may be Doppler, speed and/or delay spread information. Example embodiments presented herein may also be directed towards a positioning node (140), and corresponding methods therein, for fingerprinting positioning management. The positioning node may be configured to receive radio channel related information from the radio node and generate a radio fingerprint based on the received radio channel related information.

Abstract: A system, computer software and method for collecting, in addition to position data, additional positioning data in a user terminal served by a communication network. The method includes initiating, by generating a message within the user terminal, collection of the positioning data, where the positioning data includes information based on which a physical location of the user terminal is determined; measuring, by the user terminal, at least one parameter related to the physical location of the user terminal in response to the message; producing, within the user terminal, measurement reports that include the at least one parameter; selecting, within the user terminal, one or more measurement reports that were generated in response to the message generated by the user terminal; reporting the selected one or more measurement reports to an interface within the user terminal; and transmitting, from the interface, the reported one or more measurement reports to an external server or to the communication network.

Abstract: In a method for clustering position determination for providing position determination assisting data in a cellular communications network, detecting S1 an event, such as the occurrence of an emergency call or sudden drop in radio quality, providing a tag S2 for the detected event comprising event specific information. Subsequently, providing S3 high precision position measurements the said tagged detected event, and repeating S4 said detecting and providing steps a plurality of times. Finally, obtaining local clusters S5 of high-precision position measurements based on the event specific tag.

Abstract: A method of reporting hidden sector information from a base station node in a wireless communication system. The base station node has an internal multi-sector structure that is hidden from the rest of the system. The hidden sector information has sector information of the multi-sector structure is only internally available in the base station node. Enhanced cell-ID measurements associated with a first user equipment communicating with the base station are obtained, and formatted into information elements of a measurement report, each such information element having a plurality of symbols. Subsequently, hidden sector information for the first user equipment is retrieved and has an indication of an antenna sector of the base station in which the first user equipment is located. The retrieved dormant/latent sector information uses at least one selected symbol of the plurality of symbols of the measurement report to provide a transformed measurement report.

Abstract: Load measurements having low computational complexity are provided that give an effective load after interference suppression. The effective load after interference may be compared with the air interface load to determine interference suppression gains for different user constellations. The interference suppression gains may be stored in the form of a gain table that gives the expected interference suppression gains for different user constellations. The expected interference suppression gains may be used by a scheduler at a base station to predict the effective load for two or more candidate user constellations, and to select one of the candidate user constellations. Users are then scheduled according to the selected user constellation.

Abstract: New load measures are provided for a base station in a wireless communication network using interference suppression receivers. The new load measures are based on the estimation of neighbor cell interference and reflect the load after interference suppression. The improved load measures are used to monitor the stability of the uplink power control loops of the user terminals served by the base station.

Abstract: A method for providing position determination assisting data comprises repetitions of establishing (210) of a cell relation configuration for a user equipment and performing (212) of a high-precision position determination for the user equipment. Results of the determinations belonging to the same cell relation configuration are clustered (214) in separate clustered results. An area definition is associated (220) with the clustered results by enclosing (221) the clustered results by a polygon, shrinking (222) the polygon by moving corners towards a contraction point and defining (223) the area definition as a shrunk polygon comprising a predetermined fraction of the clustered results. The contraction point is selected to be situated within the clustered results. The method also comprises creating (230) of position determination assisting data comprising a relation between the cell relation configurations and the associated area definitions.

Abstract: A method for reporting of positioning data in a communication network comprises obtaining (202) of positioning data comprising a definition of a polygon in a lateral plane with information of altitude associated to each polygon corner. The method further comprises approximating (204) the polygon with an ellipsoid point having altitude and uncertainty ellipsoid and reporting (206) of the ellipsoid point having altitude and uncertainty ellipsoid over an interface of the communication network as a representation of the positioning data. A node in a communication network comprises a report converter arranged for obtaining positioning data and approximating a polygon with an ellipsoid point having altitude and uncertainty ellipsoid.

Abstract: Handset, computer software and method for protecting sensitive network information, available in the handset, from disclosure to an unauthorized server, by using an abstraction function module, the handset being connected to a network.

Abstract: A method of reporting hidden sector information from a base station node in a wireless communication system. The base station node has an internal multi-sector structure that is hidden from the rest of the system. The hidden sector information has sector information of the multi-sector structure is only internally available in the base station node. Enhanced cell-ID measurements associated with a first user equipment communicating with the base station are obtained, and formatted into information elements of a measurement report, each such information element having a plurality of symbols. Subsequently, hidden sector information for the first user equipment is retrieved and has an indication of an antenna sector of the base station in which the first user equipment is located. The retrieved dormant/latent sector information uses at least one selected symbol of the plurality of symbols of the measurement report to provide a transformed measurement report.

Abstract: A method of enabling reporting of high precision position determination data in a cellular communication system includes detecting two different cell polygons, each representative of a geographical location of a respective cluster of high precision position determinations in response to a positioning request, joining the two different cell polygons to form a merged cell polygon by selectively joining a respective outer perimeter of each of the polygons to minimize a resulting merged cell polygon area while maintaining a number of corners of the merged cell polygon below a predetermined threshold, and reporting the merged cell polygon to a network node to provide position determination data originating from the two different cell polygons as the single merged cell polygon.

Abstract: Methods and systems for obscuring network topologies are described. Cell re-planning techniques can be used to modify cell identities to obscure a relationship between nodes in a communication system and their geographical location. One or more algorithms can be used to operate on, e.g., cell plan lists, cell neighbor lists and/or cell identities.

Abstract: In a method of improved clustering for providing position determination assisting data in a cellular communication system, providing (S10) a plurality of clusters of points, said points being results of high-precision reference measurements, said points of each of said cluster having the same unique radio fingerprinting tag, identifying (S20) a target cluster, said target cluster having a number of points less than a predetermined threshold. Finally, merging (S30) said target cluster with at least one adjacent cluster of said provided plurality of clusters to provide a merged cluster with an increased number of high-precision reference measurements.

Abstract: A method for noise rise estimation in a wireless communication system comprises receiving (210) of radio signals. An interference whitening (212) is performed. A useful signal power for a first user after the interference whitening is determined (214) for a plurality of time instances. Furthermore, a first user noise floor compensation factor is derived (216) based on combining weights for the first user used in the interference whitening. A probability distribution for a compensated useful signal power for the first user is estimated (218). A conditional probability distribution of a noise floor measure is computed (220). A noise rise measure for the first user is then calculated (222) based at least on the compensated useful signal power for the first user and the conditional probability distribution of a noise floor measure.

Abstract: A method for noise rise estimation in a wireless communication system comprises measuring (210) of received total wideband power a plurality of times and computing (212) of an estimate of a noise floor measure based on at least a number of the measured received total wideband powers. The method further comprises performing (214) of an interference whitening based on one of GRAKE, GRAKE+ and chip equalizer for a first user and determining (216) of a user equivalent total wideband power as an available total wideband power after the interference whitening for the first user. The estimate of a noise floor measure is compensated (218) for the interference whitening into a user equivalent noise floor measure and a noise rise measure for the first user is calculated (220) based at least on the user equivalent total wideband power and the user equivalent noise floor measure.

Abstract: A method for load scheduling in a WCDMA communication system utilizing GRake equalizing radio reception comprises estimating (210) of channel estimates for a plurality of users. Combining weights are established (220) for a GRake equalizing reception for the present received uplink digital radio signals. Function parameters of a predicted future load measure function is predicted (230) as a function of individual grants of the plurality of users based on at least the channel estimates and the combing weights, taking sensitivity for interference suppression provided by the GRake equalizing for each of the plurality of users into account. The predicting further comprises adaptation of the function parameters for changed load equilibrium levels caused by the individual grants of the plurality users. A set of grants for the users is selected (240) based on the future load measure function. Uplink load is scheduled (250) according to the selected set of grants.

Abstract: Example Embodiments presented herein are directed towards a radio node (101, 130, 102), and corresponding methods therein, for fingerprinting positioning measurements. The radio node may be configured to provide a fingerprinting measurement result comprising radio channel related information. Non-limiting examples of radio channel information may be Doppler, speed and/or delay spread information. Example embodiments presented herein may also be directed towards a positioning node (140), and corresponding methods therein, for fingerprinting positioning management. The positioning node may be configured to receive radio channel related information from the radio node and generate a radio fingerprint based on the received radio channel related information.