Patents
Sitemap › H04 - Electric communication technique › H04W - Wireless communication networks › H04W 74 - Wireless channel access, e.g. scheduled or random access
Patents for H04W 74 - Wireless channel access, e.g. scheduled or random access (19,423)
03/2005
03/24/2005US20050064818 Channel access methods and apparatus in low-power wireless communication systems
03/24/2005US20050063419 Method of creating, controlling, and maintaining a wireless communication mesh of piconets
03/24/2005US20050063348 Wireless local area network ad-hoc mode for reducing power consumption
03/24/2005US20050063341 Mobile communication system, radio base station, scheduling apparatus, scheduling method employed in the same, and program thereof
03/24/2005US20050063330 Method for uplink bandwidth request and allocation based on a quality of service class in a broadband wireless access communication system
03/23/2005EP1517458A1 Sub-channels for the random access channel in a time division duplex system
03/23/2005EP1076941A4 Personal communications system
03/23/2005CN1599479A Method for acquiring user entry into position zone by scheduling bable in group radio communication system
03/22/2005US6870858 Training sequence based signalling for enhanced general packet radio service (EGPRS)
03/17/2005WO2005025089A1 Method of managing access to a random-access communication network
03/17/2005WO2004084614A3 Method and device for establishing communication links and estimating quality and reporting to olsr in a system
03/17/2005US20050059437 Mode transition method considering handover in a broadband wireless access communication system
03/16/2005EP1515459A2 Wireless communications system, transmitting station and receiving station
03/16/2005EP0966854B1 An access control method and arrangement for a mobile communications system
03/16/2005CN1596555A System and method for allocation of substreams in circuit swithched connections
03/16/2005CN1596020A Method of accessing target base station for mobile terminal switching between base stations
03/15/2005US6868273 Signaling connection admission control in a wireless network
03/15/2005US6868079 Radio communication system with request re-transmission until acknowledged
03/10/2005WO2005022839A1 Method for establishing a data connection between an ip communication network and an ad hoc communication network via a mobility agent, and corresponding network linking device
03/10/2005WO2005022833A2 Wlan capacity enhancement using sdm
03/10/2005WO2005022791A1 Providing service selection and obtaining services
03/10/2005WO2005022773A1 Method for providing state information of a mobile station in a mobile communication system
03/10/2005WO2005022772A1 Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
03/10/2005WO2005022681A2 Multicarrier mimo transmission
03/10/2005WO2005006112A3 Managing variable-sized data slots within a tdma
03/10/2005US20050055551 Interactive protocol for remote management of access control to scrambled data
03/10/2005US20050054358 Apparatus, and associated method, for facilitating initiation of channel allocation to communicate data in a radio communication system
03/10/2005US20050053208 Process, arrangement, devices for seizure of a shared telephone line
03/10/2005US20050053042 Method and apparatus for efficient sharing of communication system resources
03/10/2005US20050053035 Method and apparatus for providing uplink packet data service on uplink dedicated channels in an asynchronous wideband code division multiple access communication system
03/10/2005US20050053029 Method for performing uplink access in broadband mobile communication system
03/10/2005US20050052995 Passive and distributed admission control method for ad hoc networks
03/10/2005CA2530624A1 Method for providing state information of a mobile station in a mobile communication system
03/09/2005EP1513363A1 Method for providing state information of a mobile station in a mobile communication system
03/09/2005EP1513295A2 Apparatus and method for saving power in wireless local area network
03/09/2005EP1513292A1 Radio communication device, radio communication method, radio communication system, recording medium, and program
03/09/2005EP1036479B1 Device and method for performing handoff in a mobile communication system
03/09/2005CN1592442A Apparatus, and associated method, for communicating packet data in radio communication system
03/09/2005CN1592303A Methods and systems for application instance level workload distribution affinities
03/09/2005CN1592266A Saving power in wireless local area network
03/09/2005CN1592177A Method and apparatus for call admission control in CDMA mobile communication system
03/09/2005CN1592153A Cell search procedure for time division duplex communication systems using code division multiple access
03/09/2005CN1592144A Method and apparatus for scheduling multiple users in a mobile communication system using multiple transmit/receive antennas
03/09/2005CN1592140A Communication apparatus
03/09/2005CN1592106A Adapting device capable of converting picture element clock pulse into character clock pulse
03/09/2005CN1192561C Wireless communication system and station therefor and wireless communication system running method
03/09/2005CN1192519C Wireless network inserted into RACH channel using several sustained probabilities
03/03/2005WO2005020517A1 Resource reservation in a wireless network with distributed medium access control
03/03/2005WO2005020501A1 Method of rate control
03/03/2005US20050050202 Methods, systems and computer program products for application instance level workload distribution affinities
03/03/2005US20050048985 Resource management and traffic control in time-division-duplex communication systems
03/03/2005US20050048983 Method and apparatus for adjustable QoS based admission control and scheduling WLANs
03/03/2005US20050047429 Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
03/03/2005US20050047428 System and method for selecting beacon transmission starting point in communication system
03/03/2005US20050047386 Saving power in wireless local area network
03/03/2005US20050047384 WLAN capacity enhancement using SDM
03/03/2005US20050047377 Method and apparatus for generating control information for packet data
03/03/2005US20050047375 Method for providing state information of a mobile station in a mobile communication system
03/03/2005US20050046600 Robust system for transmitting and receiving map data
03/02/2005EP1511346A2 Random access burst transmission scheme
03/02/2005EP1511246A2 Apparatus and method for controlling operational states of medium access control layer in a broadband wireless access communication system
03/02/2005EP1510098A1 Relation-based fuzzy- and discrete-logic based decision and dynamic tuning control
03/02/2005EP1510027A2 Arq mac for ad-hoc communication networks and a method for using the same
03/02/2005EP1510016A1 Signaling connection admission control in a wireless network
03/02/2005EP1080552A4 Noise reduction techniques and apparatus for enhancing wireless data network telephony
03/02/2005CN1589556A Digital implementation of multi-channel demodulators
03/01/2005US6862622 Transmission control protocol/internet protocol (TCP/IP) packet-centric wireless point to multi-point (PTMP) transmission system architecture
03/01/2005US6862455 Signalling radio service requirements
03/01/2005US6861964 Robust system for transmitting and receiving map data
03/01/2005CA2273784C Bandwidth allocation method and apparatus
02/2005
02/24/2005WO2005018187A2 Adaptive bit loading with low density parity check forward error correction
02/24/2005WO2005018180A1 Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network
02/24/2005WO2005018123A1 Communications system providing adaptive polling
02/24/2005WO2005018111A1 Frame synchronization in a universal mobile telephone system receiver
02/24/2005WO2005017718A2 Communication system providing adaptive polling
02/24/2005WO2004095776A3 Wireless lan system wherein an access point is connected to remote slave stations via an optical multiplexing system
02/24/2005WO2004075418A3 Method and apparatus for transmitting information within a communication system
02/24/2005US20050043029 Data transmission
02/24/2005US20050041652 Communications system providing adaptive polling based upon user usage patterns and related methods
02/24/2005US20050041623 Method and system for managing radio resources in a time-slotted communication system
02/24/2005US20050041611 Adaptive signaling in multiple antenna systems
02/23/2005EP1508981A1 Method and system for communication management in a random access network
02/23/2005EP1508217A2 System and method for random access channel capture with automatic retransmission request
02/23/2005CN1586057A Communication zone remaining method and radio communication device thereby
02/23/2005CN1190991C Use of time offsets to encode information in random access channel
02/23/2005CN1190922C System and method for providing video service in environment of radio network
02/22/2005US6859445 Channel assignment apparatus and method for a common packet channel in a WCDMA mobile communication system
02/22/2005US6859441 Random access channel access and backoff mechanism
02/22/2005US6859440 Service prioritized access and paging
02/17/2005WO2005015848A1 Back-end alignment to avoid sdma ack time-out
02/17/2005WO2005015847A2 Sdma training operations
02/17/2005WO2005015846A2 Arranging sdma poll groups by response length
02/17/2005WO2005015844A1 Multicast sdma training polls
02/17/2005WO2005015843A1 Variable sdma ack timeout
02/17/2005WO2005015841A1 Master station of communication system and access control method
02/17/2005WO2005015812A1 Sdma communications with non-immediate block acknowledgment
02/17/2005WO2005015810A1 Adaptive signaling in multiple antenna systems
02/17/2005US20050036619 Apparatus and method for determining uplink ciphering activation time in universal mobile telecommunications system user equipment
02/17/2005US20050036475 Wireless communication apparatus, wireless communication method, and computer program
02/17/2005US20050036466 Method and system for scheduling traffic in a wireless network
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