Patents
Patents for H04W 24 - Supervisory, monitoring or testing arrangements (50,951)
02/2005
02/10/2005US20050030929 Device and method for detecting unauthorized, "rogue" wireless LAN access points
02/10/2005US20050030903 Determining a transmission parameter in a transmission system
02/09/2005EP1505845A1 Method and device for determining at least one transmission parameter in a transmission system
02/09/2005EP1505748A1 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
02/09/2005EP1505741A2 Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas
02/09/2005EP1505498A1 Reconfigurable telecommunication device with software components
02/09/2005EP1504627A1 Radio system, apparatus, and method of operating the radio system
02/09/2005EP1504615A1 A service-oriented protection scheme for a radio access network
02/09/2005EP1504596A2 High-resolution image projection
02/09/2005EP1504580A1 Event based reporting method
02/09/2005EP1504545A1 Radio resource management for a high speed shared channel
02/09/2005CN1578523A Antenna adjustment method, system and network element
02/09/2005CN1578501A Automatic reporting brief news system and method for mobole telephone function test
02/09/2005CN1578490A Measurement method for switching inter RNC control frquency and intersystem
02/09/2005CN1188965C Method and apparatus for maximizing the use of available capacity in a communicaltion system
02/08/2005CA2293606C Radio communication apparatus and transmission rate control method
02/03/2005WO2005011312A2 Method and system for transferring information between network management entities of a wireless communication system
02/03/2005WO2005011308A1 Identification of a mobile station at a serving mobile location center
02/03/2005WO2005011298A2 Wireless communications network and method for enabling wireless presence-based services
02/03/2005WO2005011209A1 Packet communication device and packet communication method
02/03/2005WO2005011182A2 Method and apparatus for automatic configuration of wireless networks
02/03/2005WO2005011163A1 Noise measurement at base stations during silence periods in wireless communication systems
02/03/2005WO2005011152A1 Transmission quality measurement device, channel control device, and radio base station
02/03/2005WO2005011132A2 Method and system for transferring transmit power control information between network management entities in a wireless communication system
02/03/2005WO2005009105A2 Co-channel interference measurements and interference component separation based on statistical signal processing in drive-rest area
02/03/2005US20050028032 Backup cell controller
02/03/2005US20050026642 Power control apparatus and method in a wireless communication system using scheduled packet data service channel
02/03/2005US20050026626 Wireless network with positioned mobile devices
02/03/2005US20050026623 Method for implementing fast-dynamic channel allocation call admission control for radio link reconfiguration in radio resource management
02/03/2005US20050026592 Method and system for data rating for wireless devices
02/03/2005US20050026567 Wireless frequency re-use determination systems and methods
02/03/2005US20050025265 Method and apparatus for reducing interference within a communication system
02/03/2005US20050025104 Managing coexistence of separate protocols sharing the same communications channel
02/03/2005US20050025098 Communication system, transmitter of the system, receiver of the system, and physical layer control method
02/03/2005CA2727732A1 Wireless communications network and method for enabling wireless presence-based services
02/03/2005CA2532662A1 Method and system for transferring information between network management entities of a wireless communication system
02/03/2005CA2530359A1 Identification of a mobile station at a serving mobile location center
02/02/2005EP1502468A1 Telecommunications network subscriber experience measurement
02/02/2005EP1502422A1 Method/apparatus and article to remotely associate wireless devices with subscriber identities/proxy devices.
02/02/2005EP1502391A1 Bandwidth management in a wireless network
02/02/2005EP1502389A1 Auto-detection of wireless network accessibility
02/02/2005EP1502126A1 Method and apparatus for radar pulse detection and estimation in wireless lan physical layer
02/02/2005EP1502122A2 In packet-switched cellular networks
02/02/2005EP0996301B1 Mobile radio communication system, communication apparatus for mobile radio communication system, and mobile radio communication method
02/02/2005CN1575614A Method and system for optimising the performance of a network
02/02/2005CN1575017A Location sensing system and method using packets asynchronously transmitted between wireless stations
02/02/2005CN1575013A Method for detecting silent fault of mobile communication
02/02/2005CN1575008A Radio home loop system and radio chain circuit control method
02/02/2005CN1574767A On-line method for testing echoing characteristic of communication system and testing system thereof
02/02/2005CN1573354A Portable terminal and GPS time keeping method
02/01/2005US6850769 Method and apparatus for adaptive measurement of round-trip time in ARQ protocols and using the same for controlling flow of data in a communication system
02/01/2005US6850760 Method and devices for improved location updating in a mobile communication system
02/01/2005US6850736 Method and apparatus for reception quality indication in wireless communication
02/01/2005US6850498 Method and system for evaluating a wireless link
02/01/2005US6850494 Method and system for querying attributes in a cellular communications system
02/01/2005CA2235822C Packet switched radio channel traffic supervision
02/01/2005CA2195521C Antenna and feeder cable tester
01/2005
01/27/2005WO2005009064A1 Testing a data transfer functionality of a mobile device
01/27/2005WO2005008991A1 A method of ensure consistency during the course of deleting the pdp (packet data protocol) context
01/27/2005WO2005008975A1 System and method for path failure recovery in a communications environment
01/27/2005WO2005008944A1 Method and controller for controlling communication resources
01/27/2005WO2004077845A3 Constructing a mobility model for mobility management
01/27/2005WO2004077745A3 Session maintenance method and mobile nodes for heterogeneous network
01/27/2005US20050021200 Vehicle information-communication method, vehicle information-communication system, vehicle and control center
01/27/2005US20050020290 Communication system, and base station and mobile station which are used for the same
01/27/2005US20050020262 Communication system and method in wireless infrastructure network environments
01/27/2005US20050020254 Network element system method computer program and data carrier for network optimisation
01/27/2005US20050018599 System and method for path failure recovery in a communications environment
01/27/2005CA2690261A1 Method and system wherein timeslots allocated for common control channels may be reused for user traffic
01/26/2005EP1501321A2 Method and system for obtaining information data.
01/26/2005EP1501244A2 Method and apparatus for Bluetooth communication
01/26/2005EP1500290A1 Testing mobile telephone terminals
01/26/2005EP1500234A1 Method for organizing the topology of a network with a multiplicity of stations grouped in clusters
01/26/2005EP1303999A4 Method and system for monitoring and controlling working components
01/26/2005CN1572088A Home agent redundancy in a cellular system
01/26/2005CN1572086A Dynamic channel selection scheme for ieee 802.11 WLANs
01/26/2005CN1571571A A short message sending-receiving method for simulative mobile terminal and simulative sending-receiving method
01/26/2005CN1571533A Method for ensuring consistency during context deleting of packet data protocol
01/25/2005US6847997 Communications network utilizing transmitter and channel diversity to mitigate path impairments
01/25/2005US6847831 Adaptable chip card
01/25/2005US6847624 CDMA mobile communications system and its random access control method and base station
01/25/2005CA2312823C Device and method for performing handoff in mobile communication system
01/20/2005WO2005006798A1 Communication units, cell-based communication system and method for frequency planning therein
01/20/2005WO2005006796A2 Method and apparatus for profiliing characteristics of mobile devices
01/20/2005WO2005006795A1 Communication system, communication unit and method of power saving therein
01/20/2005WO2005006785A2 Method to achieve fast active scan in 802.11 wlan
01/20/2005WO2005006780A2 Adaptive determination of hysteresis for facilitating base station selection, including handover, in a wireless communication system
01/20/2005WO2005006010A2 Apparatus, and associated method, for testing a mobile terminal in test conditions that emulate an operating environment
01/20/2005WO2004043096A3 Method and device for the optimisation of cellular wireless message networks
01/20/2005WO2004025910A3 Multi-tiered wireless resource control system
01/20/2005US20050014492 Method for controlling data of base station
01/20/2005US20050014487 Method and apparatus for performing noise control in a telematics system
01/20/2005US20050014470 Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication system
01/20/2005US20050013283 Enhancements to periodic silences in wireless communication systems
01/20/2005DE10329060A1 Measurement device for measuring the power of multiple signals transmitted from a base station comprises a mobile phone terminal with a hard-wired, task-specific hardware unit for calculating a value characteristic of signal power
01/19/2005EP1499151A2 Method and system for automatic activation of a wireless device
01/19/2005EP1499149A2 Communication apparatus and method, and program thereof
01/19/2005EP1499146A2 Method for determining the quality of service of mobile radio networks
01/19/2005EP1498002A1 Method for backing up data stored in a mobile phone
01/19/2005CN1568629A Method for enabling subscriber entity to actively communicate in a communication network