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22results about "Network/exchange types" patented technology

System, method, and apparatus for transfer to VoIP call

This application discloses a call method and system, and a related apparatus. When a specific condition is met (for example, a callee fails to be paged), a network device forwards, to a VoIP server, a first call request to a target number, where the first call request is a call request initiated by a calling terminal to the target number, and the target number has been subscribed to a call forwarding service. Then the VoIP server parses a forwarding message from the network device to obtain a called number, searches, based on the called number, for the called terminal associated with the called number, and initiates a VoIP call to the called terminal, so that the callee in an out-of-service state (for example, there is no signal of an operator network or the callee is in an airplane mode) can still receive the call request from the caller.
Owner:HUAWEI TECH CO LTD

Multi-rate audio mixing

PCT designated stageWO2025250369A1Speech analysisSpecial service for subscribersDiscrete cosine transformAudio frequency
This disclosure provides methods, components, devices and systems for multirate audio mixing. Some aspects more specifically relate to mixing audio streams with different sample rates. In some examples, an audio source device may convert audio streams with different sample rates to the frequency domain using a modified discrete cosine transform (MDCT), and the audio source device may mix the audio streams with different sample rates in the frequency domain. The audio source device may apply a pre-emphasis filter after mixing the audio streams in the frequency domain. An audio stream with a higher sample rate may be down-sampled by dropping frequency bins after converting the audio stream to the frequency domain. Additionally, or alternatively, an audio stream with a lower sample rate may be up-sampled by padding frequency bins of the frequency domain-converted audio stream.
Owner:QUALCOMM INC

A system for generating voice, video and short message call records from data in volte roaming

The present invention relates to a system which enables to generate call detail records related to voice and sms voice communications of the said persons upon foreigners-who are roaming—communicate with each other over voice and sms by using VOLTE, and ensures that the data traffic occurring in the network as a result of voice, sms, video-based agreements made with foreigners can be observed by the network.
Owner:TURKCELL TEKNOLOJI ARASTIRMA & GELISTIRME AS

Method and system for barring of short message service (SMS)

PendingEP4740497A1Graded-service arrangementsNetwork/exchange types
The present disclosure relates to a system (108) and a method (600) for barring of SMS The system (108) includes an interface unit (210) to receive the SMS from a user equipment (UE) (102). The system (108) includes an identifier unit (212) to determine a Radio Access Technology (RAT) type of the received SMS. The system (108) includes a retrieval unit (214) to retrieve information pertaining to location of the UE from a Home Subscriber Server (HSS) (420) when the RAT type is determined as a Wireless Local Area Network (WLAN) type. The system (108) includes a comparison unit (216) to compare the retrieved information associated with the UE with a barred list to determine if the retrieved location is present in the barred list. The system (108) includes a transmittal unit (218) to transmit an error code in response to determination of presence of the location in the barred list.
Owner:JIO PLATFORMS LTD

Wireless alternative to local analog telephone system

A POTS alternative including an uninterruptible power supply (UPS), a router, a modbus converter for connecting the router to the UPS to monitor conditions of the UPS, a gateway for providing connections to one or more POTS-based customer premises equipment through the modbus converter to the router and directly to the router. The router includes a plurality of SIM cards, each SIM card for connecting to one cellular service provider among a plurality of cellular service providers. The router automatically connecting to a cellular service provider among the plurality of cellular service providers providing the strongest cellular signal and switching from the cellular service provider to a different cellular service providers when the different cellular service provider provides a stronger cellular signal when the cellular service provider no longer provides the strongest cellular signal.
Owner:10T SOLUTIONS INC

Call continuity for tethered computing devices via call parking

PCT designated stage expiredWO2025075638A1Commmunication supplementary servicesNetwork/exchange typesEngineeringRemote computing
A first computing device may anchor a call between a remote computing device and a second, computing device tethered to the first computing device via. a local wireless tether connection. The first computing device may detect an occurrence of a. tethering termination event of the local wireless tether connection. The first computing device may, in response to detecting the occurrence of the tethering termination event, park the call at a call park server to enable the second computing device to resume the call without being tethered to the first computing device.
Owner:GOOGLE LLC

System and method for facilitating simultaneous communication with emergency services

The present disclosure relates to a system and method to facilitate a user device to establish simultaneous communication with plurality of emergency services. The system may include a network device including one or more processors that may cause the system to receive, from an Internet Protocol Multimedia Subsystem (IMS) server, a routed request derived based on an original request from the user device located at a pre-defined location. The network device may enable identification of a pre-defined contact information pertaining to the plurality of emergency services available at the pre-defined location of the user device. Based on the identified pre-defined contact information, the network device may invoke a call leg to initiate communication with the respective plurality of emergency services. Based on the invoked call leg, the IMS server may establish the simultaneous communication of the user device with the plurality of emergency services.
Owner:JIO PLATFORMS LTD

System and method for facilitating simultaneous communication with emergency services

The present disclosure relates to a system and method to facilitate a user device to establish simultaneous communication with plurality of emergency services. The system may include a network device including one or more processors that may cause the system to receive, from an Internet Protocol Multimedia Subsystem (IMS) server, a routed request derived based on an original request from the user device located at a pre-defined location. The network device may enable identification of a pre-defined contact information pertaining to the plurality of emergency services available at the pre-defined location of the user device. Based on the identified pre-defined contact information, the network device may invoke a call leg to initiate communication with the respective plurality of emergency services. Based on the invoked call leg, the IMS server may establish the simultaneous communication of the user device with the plurality of emergency services.
Owner:JIO PLATFORMS LTD

System and method for facilitating simultaneous communication with emergency services - Patents.com

The present disclosure relates to a system and method for facilitating a user device to establish simultaneous communication with multiple emergency services. The system may include a network device including one or more processors that may enable the system to receive, from an Internet Protocol Multimedia Subsystem (IMS) server, a routed request derived based on an original request from a user device located at a predefined location. The network device may enable identification of predefined contact information for multiple emergency services available at a predefined location of the user device. Based on the identified predefined contact information, the network equipment may invoke a call leg to initiate communication with a respective one of the multiple emergency services. Based on the invoked call leg, the IMS server may establish simultaneous communication with the user device and the multiple emergency services.
Owner:JIO PLATFORMS LTD

Call continuity for tethered computing devices via call parking

A first computing device may anchor a call between a remote computing device and a second, computing device tethered to the first computing device via. a local wireless tether connection. The first computing device may detect an occurrence of a. tethering termination event of the local wireless tether connection. The first computing device may, in response to detecting the occurrence of the tethering termination event, park the call at a call park server to enable the second computing device to resume the call without being tethered to the first computing device.
Owner:GOOGLE LLC

A system for preventing caller number spoofing

PCT designated stageWO2026106568A1Special service for subscribersNetwork/exchange typesInternet privacyEngineering
The present invention relates to a system (1) which enables a call to be blocked by detecting a change in the caller number, with the aim of preventing phone fraud.
Owner:TURKCELL TEKNOLOJI ARASTIRMA & GELISTIRME AS

Enabling a wideband codec audio call between a mobile device and a wireless telecommunication network support center

The disclosed system enables a wideband codec audio call between a mobile device and a wireless telecommunication network support center by ensuring that multiple components of the network participating in the call and multiple legs that make up the call all communicate using the same wideband codec. A leg among the multiple legs is a connection between two components participating in the call. While all the legs making up the call between the caller and the callee have to be wideband, the system can enable any branching legs in the call, for example, those directed to a third party, to be either wideband or narrowband.
Owner:T MOBILE US INC

A system for generating voice, video and short message call records from data in volte roaming

The present invention relates to a system (1) which enables to generate call detail records related to voice and sms voice communications of the said persons upon foreigners -who are roaming- communicate with each other over voice and sms by using VoLTE, and ensures that the data traffic occurring in the network as a result of voice, sms, video-based agreements made with foreigners can be observed by the network.
Owner:TURKCELL TEKNOLOJI ARASTIRMA & GELISTIRME AS

Emergency calls

A method of a user equipment comprising receiving at least one emergency number and associated information from which the UE can derive a Uniform Resource Name, URN, wherein the at least one emergency number and associated information from which the UE can derive the URN is received in a first Extended Emergency Number List, EENL, Information Element, IE, EENL IE; detecting that a first Public Land Mobile Network, PLMN, where the first PLMN is to be used to request an emergency service identified by the at least one emergency number, is different from a second PLMN, wherein the at least one emergency number and associated information from which the UE can derive a URN was configured by the second PLMN; and changing the associated information from which the UE can derive a URN for the at least one emergency number.
Owner:MALIKIE INNOVATIONS LTD

Voice over Wi-Fi avoidance on gateway devices

Systems and methods are provided for voice call optimization. Methods include receiving a request to initiate a voice call from a wireless device configured to connect to a WLAN of a wireless gateway device. In response to receiving the request, the method includes determining an organizationally unique identifier (OUI) of the wireless gateway device and searching a database containing organizationally unique identifiers (OUIs) for the OUI of the wireless gateway device. The method further includes executing the voice call over a cellular network without using the wireless gateway device upon finding the OUI of the wireless gateway device in the database.
Owner:T MOBILE INNOVATIONS LLC

System for generating voice, video and short message call records from VoLTE roaming data

A system for generating voice, video and short message call records from VoLTE roaming data, the invention relates to a system (1) capable of generating call details relating to voice and short message communications of a foreigner, i.e., a roaming user, while the foreigner performs voice and short message communications through VoLTE, and the network data flow generated by voice, short messages and video protocols of foreigners can be observed by the network.
Owner:TURKISH TECH RES & DEV JOINT JOINT CO

Managing lawful interception information

A determination is made that an identity of a non-target communicating entity (102) with which a target communicating entity (101) is communicating, is to be obfuscated in any report of lawful interception of the target communicating entity (101) to a law enforcement agency (131). Lawful interception is performed of the target communicating entity (101) and information pertaining to the lawful interception of the target communicating entity (101) is reported to the law enforcement agency (131). The reported information comprises non-obfuscated identity information of the target communicating entity (101) and obfuscated identity information of the non-target communicating entity (102).
Owner:TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

User equipment signaling of customize ringing signal capability

Embodiments include systems and methods for wireless device signaling a network regarding customized ringing signal (CRS) capability and use of such information by the network. Various embodiments may receiving from the network an INVITE message notifying the wireless device of an incoming call, determining whether the INVITE message indicates that the network provides CRS service if the wireless device supports a CRS function, and including an indication in a response to the INVITE that the wireless device supports the CRS function in response to determining that the INVITE message includes an alert information header field indicating that the network provides CRS service. Various embodiments include a network computing device receiving such information and performing negotiations for CRS service with the wireless device only if the wireless device indicates CRS functional capability.
Owner:QUALCOMM INC

Systems and methods for authenticating calls for a call center

PendingUS20250159081A1Special service for subscribersNetwork/exchange typesUser deviceInternet privacy
Disclosed embodiments may include a method for authenticating calls for a call center where the user can authenticate before or after starting a call to a call center using an application on a user device. The system determines what level of authentication is necessary depending on the task the user wants to accomplish during the call. The system may direct the user to provide credentials, such as a username and password, for some tasks. Other tasks may require the user to verify their financial card by taking a photo of their financial card or tapping their financial card to their device and allow the device to interact with the financial card using NFC technology. Once appropriately authenticated, the system then allows the user to make a call to the call center and also sends a signal to the call center that the user has been previously authenticated.
Owner:CAPITAL ONE SERVICES LLC

Multi-rate audio mixing

ActiveUS20250372107A1Speech analysisAutomatic exchangesDiscrete cosine transformAudio frequency
This disclosure provides methods, components, devices and systems for multi-rate audio mixing. Some aspects more specifically relate to mixing audio streams with different sample rates. In some examples, an audio source device may convert audio streams with different sample rates to the frequency domain using a modified discrete cosine transform (MDCT), and the audio source device may mix the audio streams with different sample rates in the frequency domain. The audio source device may apply a pre-emphasis filter after mixing the audio streams in the frequency domain. An audio stream with a higher sample rate may be down-sampled by dropping frequency bins after converting the audio stream to the frequency domain. Additionally, or alternatively, an audio stream with a lower sample rate may be up-sampled by padding frequency bins of the frequency domain-converted audio stream.
Owner:QUALCOMM INC

Wireless alternative to local analog telephone system

A POTS alternative including an uninterruptible power supply (UPS), a router, a modbus converter for connecting the router to the UPS to monitor conditions of the UPS, a gateway for providing connections to one or more POTS-based customer premises equipment through the modbus converter to the router and directly to the router. The router includes a plurality of SIM cards, each SIM card for connecting to one cellular service provider among a plurality of cellular service providers. The router automatically connecting to a cellular service provider among the plurality of cellular service providers providing the strongest cellular signal and switching from the cellular service provider to a different cellular service providers when the different cellular service provider provides a stronger cellular signal when the cellular service provider no longer provides the strongest cellular signal.
Owner:10T SOLUTIONS INC