Class / Patent application number | Description | Number of patent applications / Date published |
455432200 | System format conversion | 12 |
20080214189 | MOBILITY PROTOCOL SWITCHING FOR WIRELESS NETWORKS - Techniques for mobility protocol switching for wireless networks are described. An apparatus may comprise a convergence gateway having a protocol converter, the protocol converter to receive as input a first set of control plane protocol signals and a first set of user plane protocol signals from a first network, convert the first set of control plane protocol signals to a second set of control plane protocol signals and the first set of user plane protocol signals to a second set of user plane protocol signals, and to send as output the second set of control plane protocol signals and the second set of user plane protocol signals to a second network. Other embodiments are described and claimed. | 09-04-2008 |
20080220772 | SYSTEM AND METHOD FOR WIRELESS NETWORK SELECTION BY MULTI-MODE DEVICES - Systems and methods are provided for wireless network selection by multi-mode devices. A mobile device maintains an indication of any wireless network services currently provided to the mobile device. According to an embodiment of the application, the mobile device automatically scans for both GSM wireless networks and CDMA wireless networks in order to acquire a wireless network that can provide a service that is not currently provided to the mobile device. Therefore, the mobile device avoids partial service or limited service when better service is available. | 09-11-2008 |
20080261590 | System and method for providing multimedia messaging service - A mail message, sent by a subscriber of a Mobile Station Integrated Services Digital Network (MSISDN)-restricted messaging service, may be intercepted by a network gateway. A unique ID number, which may be in the form of a standard MSISDN number, may be assigned to the restricted subscriber, and used to send the mail message as a multimedia mail service (MMS) message to a recipient subscriber of an MSISDN-based messaging service. In one embodiment, the ID number may be used as the sender's MSISDN number. In another embodiment, the recipient may reply to the message without ever seeing the sender's actual MSISDN such that privacy is protected but communication is enabled. | 10-23-2008 |
20080274735 | Dispatch Network with IMS Integration - A wireless communications system includes a radio network facilitating wireless communications with a wireless subscriber unit, a dispatch application server providing dispatch communications services to the subscriber unit via the radio network, and an IP Multimedia Subsystem (IMS) infrastructure including a Proxy-Call Session Control Function (P-CSCF) and a Serving-CSCF (S-CSCF). The P-CSCF notifies the dispatch application server of subscriber unit registration events, allowing the dispatch application server to provide dispatch communications services without initiating a separate registration process. Dispatch communications are routed between the wireless subscriber unit and dispatch application server through the P-CSCF, bypassing the S-CSCF of the IMS infrastructure. | 11-06-2008 |
20090061855 | DYNAMIC GGSN RELOCATION IN A GPRS NETWORK - A communication system is described herein which has at least two compact “network-in-a-box” systems which are configured such that when a mobile station roams from a first radio coverage area supported by a first compact system into a second radio coverage area supported by a second compact system then packets originating from an IP host will be routed to the mobile station via a GGSN and a SGSN in the second compact system instead of through a GGSN in the first compact system and then through the SGSN in the second compact system as had been done in the past. | 03-05-2009 |
20090176489 | Apparatus and Methods to Facilitate Seamless Handoffs between Wireless Communication Networks - Apparatus and methods for facilitating a handover of a wireless communication device on a first wireless communication network to a second wireless communication network, wherein the first and second wireless communication networks include communications protocols that are incompatible, are disclosed. The facilitation can include establishing communications between the wireless communication device and an interworking component of the second wireless communication network using a transparent tunnel through the first wireless communication network so that a message containing session information for the second wireless communication network can be exchanged. The facilitation further includes creating a profile on the second wireless communication network for a communication session between the wireless communication device and the second wireless communication network. | 07-09-2009 |
20110319075 | UNIVERSAL MOBILE MANAGER INTERWORKING FOR SHORT MESSAGE SERVICE FEATURE PARITY - The present invention provides a method that is implemented at a mobility management entity. One embodiment of the method includes converting a short message service (SMS) message from a first format to one or more second formats when one or more user profiles stored in a database indicate that one or more destinations of the SMS message use the second format(s). | 12-29-2011 |
20120329454 | Network Protocol Converter - An arrangement includes an input to receive DTMF tones, logic to convert the DTMF tones to SMPP protocol, and an output to provide the SMPP protocol. | 12-27-2012 |
20130095824 | INTEGRATION OF ROAMING AND NON-ROAMING MESSAGE PROCESSING - Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a message at the network device from a partner device; translating the message to generate a translated message formed according to a non-roaming protocol; processing the translated message to generate a response message; translating the response message to generate a translated response message formed according to a roaming protocol; transmitting the response message by the network device to the partner device. | 04-18-2013 |
20130102306 | AUTO IMSI SWITCH FOR INTERNATIONAL ROAMING - The invention concerns a method for automatically switching from a Home IMSI to a Roaming IMSI and vice versa, said Home IMSI and Roaming IMSI being contained in a SIM card adapted to be used in a mobile station and adapted to comprise elementary files, wherein it comprises the step of triggering the switch from one IMSI to another when detecting an update of the elementary file comprising forbidden public land mobile networks (EF | 04-25-2013 |
20160119773 | User Profile Conversion To Support Roaming - In an example embodiment, a method includes receiving, from a visited network having a first wireless network type, a first update location request message according to a first signaling protocol, the first message associated with a user equipment roaming at the visited network. The first message is converted to a second update location request message according to a second signaling protocol and transmitted to a home network associated with the user equipment, the home network having a second wireless network type. An update location response message according to the second protocol is received from the home network, the update location response message including a user profile associated with the second network type. A combined user profile is generated based on a user profile associated with the first network type and the user profile associated with the second network type. The combined user profile is transmitted to the visited network in an update location answer message according to the first protocol. | 04-28-2016 |
20160183157 | NETWORK DEVICE ADDRESSING METHOD, DEVICE, AND SYSTEM | 06-23-2016 |