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| Application No. | Application Title | Issue Date |
| 20100144382 | ESTIMATING TIME DELAYS IN A SIMULCAST COMMUNICATION SYSTEM A method for facilitating an equalization of a simulcast signal comprising: (a) receiving a simulcast signal comprising known data simulcast from at least two different sites; (b) generating a number of simulated simulcast signals, each simulated simulcast signal being ... | 06/10/2010 |
| 20100103990 | SYNCHRONIZATION METHODS FOR SINGLE-FREQUENCY SIMULCAST MOBILE RADIO COMMUNICATION NETWORKS What is described is a circuit arrangement and a method for synchronizing the communication signals between a repeater station (S) of a single-frequency simulcast radio communication network (N) and user terminals (T) with respect to a universal reference signal sent by... | 04/29/2010 |
| 20090291700 | GRADUATED SINGLE FREQUENCY NETWORK The signals from adjacent transmitters reinforce one another. As a result of this over-the-air combining, signal quality is improved in the network and especially at or near cell boundaries. The present invention provides a graduated single frequency network (GSFN) wher... | 11/26/2009 |
| 20090220024 | FM Simulcast Broadcast Signal Broadcast Transmission System and Receiver Device The invention relates to a FM simulcast broadcast signal, in which an analogue and digital signal are combined for a transmission in a transmission channel with limited bandwidth as a total signal (s), which has a first phase speed (vs), an auxiliary signal (hs) is prep... | 09/03/2009 |
| 20090098895 | Selective Service Method In Multicast System A multicast service of a 3GPP Universal Mobile Telecommunications System (UMTS) is disclosed. A multicast service stream identifier is provided so that each multicast area can receive different information for one service or one multicast service can be provided with di... | 04/16/2009 |
| 20090098896 | Selective Service Method In Multicast System A multicast service of a 3GPP Universal Mobile Telecommunications System (UMTS) is disclosed. A multicast service stream identifier is provided so that each multicast area can receive different information for one service or one multicast service can be provided with di... | 04/16/2009 |
| 20090036152 | METHOD FOR ENABLING MULTICAST TRAFFIC FLOWS OVER HYBRID MULTICAST CAPABLE AND NON-MULTICAST CAPABLE RADIO ACCESS NETWORKS (RANS) A method for multicast packet communication by mobile entities (113) using one or more radio access networks (RANs) (107, 109, 111) that include receiving a multicast message at a router (105) and then determining multicast capabilities of a mobile ... | 02/05/2009 |
| 20080268887 | Multipoint data transmission A semi-single frequency network (SFN) concept is presented. According to the SFN concept, the same data signal is transmitted from multiple base stations to a mobile terminal simultaneously on the same frequency band. Accordingly, the transmitted signals are combined in... | 10/30/2008 |
| 20080070522 | Messaging System and Techniques Using RDS/RBDS The functionality associated with an RDS/RBDS messaging system is enhanced by allowing users of the system access to a secure server which gives them the ability to manage the user address space, to compose custom and preformatted messages and to access CAP files that m... | 03/20/2008 |
| 20080064429 | SELECTIVE SERVICE METHOD IN MULTICAST SYSTEM A multicast service of a 3GPP Universal Mobile Telecommunications System (UMTS) is disclosed. A multicast service stream identifier is provided so that each multicast area can receive different information for one service or one multicast service can be provided with di... | 03/13/2008 |
| 20080020790 | Diversity Code Allocation for Distributed Transmit Diversity A method of allocating diversity codes to sectors in a mobile communication network achieves a favorable code balance for all mobile terminals a predetermined percentage of the time. The method comprises allocating diversity codes to each sector in a cluster of sectors ... | 01/24/2008 |
| 20070232221 | Portable electronic device, content information server, content list providing method and recording medium Reception of a list including information on a content not receivable at a current location is avoided in acquiring a multicast content list. A portable terminal searches a wireless base station which can communicate with the portable termi... | 10/04/2007 |
| 20070184862 | Estimating time delays in a simulcast communication system A method for facilitating an equalization of a simulcast signal comprising: (a) receiving a simulcast signal comprising known data simulcast from at least two different sites; (b) generating a number of simulated simulcast signals, each simulated simulcast signal being ... | 08/09/2007 |
| 20070140173 | Wireless communication terminal A wireless communication terminal, comprises: a requesting section that is configured to request content of a broadcast/multicast service; a storage section that is configured to store information on the content requested by the requesting section; and a control section... | 06/21/2007 |
| 20070004436 | Local network proxy for a remotely connected mobile device operating in reduced power mode A mobile device is coupled to an ad-hoc, peer-to-peer local area network via a public network. A secure data connection is created between the mobile device and an access point of the local area network so that the mobile device operates in an address space of the local... | 01/04/2007 |
| 20060258384 | Method for establishing a connection in a radio communication system The present invention proposes a new downlink MBMS Associated Control Channel (MACCH), combining the functionalities of a broadcast channel and of an associated point-to-multipoint control channel, to be transmitted by a base station (BTS) to a user equipment (UE). By r... | 11/16/2006 |
| 20060252438 | Determining user equipment time zones for time-based service fulfillment Providing time-based network services to a mobile device involves determining a location of a network access point accessible by the mobile device. A service provider targets a service event for the mobile device. A time zone of the mobile device is determined based on ... | 11/09/2006 |
| 20060160549 | Wireless base station, wireless base station selection method, multicast signal transmission method, and wireless terminal One preferred embodiment of the invention provides a wireless base station which provides a multicasting service to simultaneously transmit identical data to a plurality of wireless terminals. A wireless base station is connected to a plurality of wireless terminals and... | 07/20/2006 |
| 20060142031 | Multicast communication method in a CDMA mobile communication system A multicast communication method in a CDMA mobile communication system which is capable of reducing a transmission power in a base station system, and is capable of performing an efficient multicast operation for a large number of mobile subscribers is provided. The sta... | 06/29/2006 |
| 20060030343 | Method for decentralized synchronization in a self-organizing radio communication system A method performs synchronization in an at least partly self-organizing radio communication system with a number of mobile stations which lie across an air interface within two-way radio range. Al least some mobile stations from the number of mobile stations transmit sy... | 02/09/2006 |
| 20050282571 | Method and apparatus for regulating a delivery of a broadcast-multicast service in a packet data communication system A communication system provides one or more of congestion information and subscriber information to a broadcast applications server when the server receives a request to start a broadcast-multicast service in a coverage area. By providing the one or more of congestion i... | 12/22/2005 |
| 20050233760 | Multimedia broadcast/multicast service (mbms) support in utran The present invention relates to broadcast and/or multicast services in mobile communication networks. Control (105) and user (107′, 107″) planes for services directed to a user (50A-C) in a multicast group (60) are allowed to be separate... | 10/20/2005 |
