Abstract: A system and method for analyzing sound signals within a predetermined space, including: analyzing a plurality of sound signals captured within a predetermined space via at least one sound sensor; generating a grid corresponding to the predetermined space based on the plurality of sound signals, wherein the grid is utilized to identify areas within the predetermined space as interest points; identifying, based on the interest point, at least one sound generating object within the grid based on the analysis of the plurality of sound signals; and identifying at least one characteristic of the plurality of sound signals.

Abstract: A system and method for matching audio content to virtual reality visual content. The method includes analyzing received visual content and received metadata to determine an optimal audio source associated with the received visual content; configuring the optimal audio source to capture audio content; synthesizing the captured audio content with the received visual content; and providing the synthesized captured audio content and received visual content to a virtual reality (VR) device.

Abstract: A system and method for associating audio feeds to corresponding video feeds, including determining a subject of interest within a video feed based on the video feed and metadata associated with the video feed; analyzing the metadata to determine an optimal audio source for the subject of interest; configuring the optimal audio source to capture an audio feed; and associating the captured audio feed with the video feed.

Abstract: A system and method for on-site calibration of a plurality of microphones in a three-dimensional space are provided. The method includes causing a generation of a plurality of transmissions; causing each microphone to capture each transmission, wherein one of the microphones is selected as a reference microphone; estimating, for each microphone, a plurality of location pointers based on the captured transmissions, wherein each location pointer represents a time difference between the microphone and the reference microphone; determining, based on each location pointer, at least one location parameter for each microphone; and calibrating the plurality of microphones based on the at least one location parameter.

Abstract: A system and method for processing sounds. The sound processing system includes a sound sensing unit including a plurality of microphones, wherein each microphone is configured to capture non-manipulated sound signals; a beam synthesizer including a plurality of first modules, each first module corresponding to one of the plurality of microphones, wherein each first module is configured to filter the non-manipulated sound signals captured by the corresponding microphone to generate filtered sound signals; and a sound analyzer communicatively connected to the sound sensing unit and to the beam synthesizer, wherein the sound analyzer is configured to generate a manipulated sound beam based on the filtered sound signals.

Abstract: A system and method for processing sounds are provided. The sound processing system comprises a sound sensing unit including a plurality of microphones, each microphone providing a non-manipulated sound signal; a beam synthesizer including a plurality of filters, wherein each filter corresponds to at least one parameter for generating at least one sound beam; a sound analyzer connected to the sound sensing unit and to the beam synthesizer, wherein the sound analyzer is configured to generate at least one manipulated sound signal responsive to the plurality of filters and to the non-manipulated sound signals provided by at least two of the microphones.

Abstract: A system and method for determining an optimal arrangement of microphones for coverage of target sound sources are provided. The method includes receiving at least one geometric constraint respective of a three-dimensional microphone space, wherein the microphone space defines a location for possible deployment of a plurality of microphones; receiving information related to the sound sources, wherein sound sources include at least one target sound source; simulating sound distribution patterns from each of the least target sound sources and each microphone in the deployment of the plurality of microphones; selecting based, in part, on the simulated sound distribution patterns at least one contributing microphone from the deployment of the plurality of microphones; and outputting the optimal arrangement to include the least one contributing microphone.

Abstract: A method for generating a modified orthogonal frequency division multiplexing (OFDM) symbol, the method may include generating, for each pair of FDR error and outer OFDM symbol constellation sample that belong to a same sub-carrier, a modified OFDM symbol constellation sample thereby providing multiple modified OFDM symbol constellation samples; and calculating the modified OFDM symbol; wherein the calculating of the modified OFDM symbol comprises performing a frequency domain to time domain conversion of (a) the multiple modified OFDM symbol constellation samples and (b) unmodified OFDM symbol constellation samples.

Abstract: A method of providing automatically updated content in a messaging session is disclosed. The method comprising exchanging, via a user interface of a messaging system on a first user device, messages with one or more other user devices in a messaging session, wherein the user interface includes a first region for exchanging messages; initiating display of a list of services as selectable messaging objects that can be presented in association with the messaging session; receiving a first user selection of one of the displayed messaging objects to include in association the messaging session; and displaying content associated with the selected messaging object in association with the messaging session, wherein the content is updated periodically.

Abstract: A system and method for on-site calibration of a plurality of microphones in a three-dimensional space are provided. The method includes causing a generation of a plurality of transmissions; causing each microphone to capture each transmission, wherein one of the microphones is selected as a reference microphone; estimating, for each microphone, a plurality of location pointers based on the captured transmissions, wherein each location pointer represents a time difference between the microphone and the reference microphone; determining, based on each location pointer, at least one location parameter for each microphone; and calibrating the plurality of microphones based on the at least one location parameter.

Abstract: A system and method for determining an optimal arrangement of microphones for coverage of target sound sources are provided. The method includes receiving at least one geometric constraint respective of a three-dimensional microphone space, wherein the microphone space defines a location for possible deployment of a plurality of microphones; receiving information related to the sound sources, wherein sound sources include at least one target sound source; simulating sound distribution patterns from each of the least target sound sources and each microphone in the deployment of the plurality of microphones; selecting based, in part, on the simulated sound distribution patterns at least one contributing microphone from the deployment of the plurality of microphones; and outputting the optimal arrangement to include the least one contributing microphone.

Abstract: A way of optimizing communication by minimizing the momentary overall radiated energy under constraints in respect to coverage and maintenance of communication with the users, is provided herein. Channel parameters are estimated from downlink and/or uplink communications or from user equipment messages and desirable gain factors are derived from the minimization. The optimization is reiterated continuously to dynamically adapt the communication system to varying conditions.

Abstract: A communication system architecture is provided, having an aggregator, arranged to centralize the access units and coordinate the radio signals of access units of different types digitally, and remote radio units configured to be modularly connectable to different types of radio elements that correspond to the access units and arranged to communicate with the aggregator digitally. Radio signals are scheduled and delivered with respect to the types of the access units and of the radio elements, and the aggregator is further arranged to handle distribution and combining of the radio signals digitally. The aggregator further comprises a controller arranged to continuously optimize communication with respect to the access units and user mobile communication devices by applying a decision process to cost functions that depends on communication parameters to derive specified dynamically changing parameters, and to manage the aggregator dynamically with respect thereto.

Abstract: A system and method for processing sounds are provided. The sound processing system comprises a sound sensing unit including a plurality of microphones, each microphone providing a non-manipulated sound signal; a beam synthesizer including a plurality of filters, wherein each filter corresponds to at least one parameter for generating at least one sound beam; a sound analyzer connected to the sound sensing unit and to the beam synthesizer, wherein the sound analyzer is configured to generate at least one manipulated sound signal responsive to the plurality of filters and to the non-manipulated sound signals provided by at least two of the microphones.

Abstract: Provided herein is a dynamically coordination of a distribution of radio signals via distributed remote radio units, with respect to changing numbers and locations of user equipment. A distributing and combining unit combines uplink radio signals from the remote radio units and distributes downlink radio signals from the access unit according to dynamically changing specified criteria. A measurement unit measures performance indicators of the communication between the remote radio units and the mobile communication devices into a matrix of performance indicator values, calculates cost functions therefrom and generates output execution parameters by applying a decision process based on the calculated cost function. Communication criteria are dynamically updated according to the generated output execution parameters and the process is continuously iterative. The invention allows incorporating “smart” capabilities into legacy networks without any major physical changes of the network.

Abstract: A communication system architecture is provided, having an aggregator, arranged to centralize the access units and coordinate the radio signals of access units of different types digitally, and remote radio units configured to be modularly connectable to different types of radio elements that correspond to the access units and arranged to communicate with the aggregator digitally. Radio signals are scheduled and delivered with respect to the types of the access units and of the radio elements, and the aggregator is further arranged to handle distribution and combining of the radio signals digitally. The aggregator further comprises a controller arranged to continuously optimize communication with respect to the access units and user mobile communication devices by applying a decision process to cost functions that depends on communication parameters to derive specified dynamically changing parameters, and to manage the aggregator dynamically with respect thereto.

Abstract: Provided herein is a dynamically coordination of a distribution of radio signals via distributed remote radio units, with respect to changing numbers and locations of user equipment. A distributing and combining unit combines uplink radio signals from the remote radio units and distributes downlink radio signals from the access unit according to dynamically changing specified criteria. A measurement unit measures performance indicators of the communication between the remote radio units and the mobile communication devices into a matrix of performance indicator values, calculates cost functions therefrom and generates output execution parameters by applying a decision process based on the calculated cost function. Communication criteria are dynamically updated according to the generated output execution parameters and the process is continuously iterative. The invention allows incorporating “smart” capabilities into legacy networks without any major physical changes of the network.

Abstract: A way of optimizing communication by minimizing the momentary overall radiated energy under constraints in respect to coverage and maintenance of communication with the users, is provided herein. Channel parameters are estimated from downlink and/or uplink communications or from user equipment messages and desirable gain factors are derived from the minimization. The optimization is reiterated continuously to dynamically adapt the communication system to varying conditions.

Abstract: A method includes transmitting downlink signals to at least first and second mobile communication terminals over respective first and second traffic channels. Reception quality measures are obtained from the first and second mobile communication terminals for at least one of the traffic channels. Based on the reception quality measures, an expected downlink performance is estimated for simultaneous transmission to the first and second mobile communication terminals on a candidate shared traffic channel.

Abstract: A method for communication includes defining a signal constellation including multiple constellation points in a signal space, such that each constellation point corresponds to a signal representing a respective combination of values of at least three bits, wherein three or more subsets of the bits in each of the constellation points are respectively allocated to three or more data streams. A sequence of signals is received, each signal selected from the signal constellation. The received sequence of the signals is demodulated, and one of the three or more data streams is reconstructed based on the demodulated signals.