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9021126 Data processing apparatus and method for controlling data processing apparatus  
A data processing apparatus includes multiple processing means that are connected in a ring shape via corresponding communication means respectively. Each communication means includes a reception...
9007983 Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications  
Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications. Within such communication systems, there can be a number of devices (e.g., STAs)...
8995918 Mitigating transmission interference between digital radio and broadband communication devices  
A broadband device (105) can detect a proximate narrowband transmission (152) from a narrowband communication device (145). The narrowband transmission (152) can be in close enough proximity (155)...
8977308 Delayed response to an access probe  
Apparatuses and methodologies are described that mitigate signal pollution in a wireless communication system. According to one aspect, user devices can request signals for use in access point...
8953528 Apparatus and method for ambient noise adaptation in wireless sensor networks  
Various embodiments provide an apparatus and method for adapting wireless sensor network device operation to ambient RF noise. An example embodiment includes: initializing a noise threshold value...
8923881 Communication control method, communication device, and program  
To start secondary use of a spectrum without causing an adverse effect on a communication service for primary usage, provided is a communication control method including the steps of acquiring...
8923211 Method and apparatus of processing an access grant block in wireless communication systems  
A method and apparatus for processing an AccessGrant block in a wireless communication system is provided, comprising placing the AccessGrant in a public data, adjusting timing of the sector that...
8913597 Fixed deterministic post-backoff for cyclic prioritized multiple access (CPMA) contention-free sessions  
A cyclic prioritized multiple access method is disclosed which includes Fixed Deterministic Post-Backoff. Fixed deterministic post-backoff reduces conflicts between access points of overlapping...
8885558 System and method for multiple access sensor networks  
A method enables a radio receiver to distinguish sensor probes supplying data to the receiver over a long period of time. The method includes each probe generating a random number sent to the...
8867562 Method and apparatus for performing random access based on delay determined by network  
A method for performing random access is provided. The method is performed for random access procedure based on a lower bound of back-off time and an upper bound of back-off time. Based on the...
8843169 Signal-aware data transfer in cellular networks  
Described herein are various technologies pertaining to scheduling data transfer between a mobile computing device and a base station in a cellular network. A signal quality value for a signal...
8792470 Wireless network for aircraft cabin  
The invention relates to a method for activating and maintaining a plurality of separate and distanced functional units in an aircraft cabin. According to the invention, a wireless network...
8774210 Communication protocol system and method for a distributed-architecture heating, ventilation and air conditioning network  
The disclosure provides an HVAC data processing and communication network and a method of manufacturing the same. In an embodiment, the network includes a local controller. The local controller is...
8774112 Method in which user equipment performs random access in a carrier aggregation mobile communication system  
The present document relates to a method in which user equipment carries out a process for random access to a base station in a carrier aggregation mobile communication system which performs...
8774211 Autonomous network access congestion and collision control  
A mobile terminal receives a class identifier and receives a broadcast message with a backoff period definition for multiple classes of mobile terminals. The mobile terminal applies the class...
8730884 Method for managing resources in high capacity wireless communication system  
Provided is a method for managing resource in a high capacity wireless communication system capable of communicating with two or more users in a multi-input multi-output (MIMO) scheme when a base...
8712457 Method for dynamic multi-level pricing for wireless communications according to quality of service  
A method for pricing wireless communications services on a wireless network is described. A selection of a plurality of priorities available for transmitting a wireless communication transaction...
8705505 Distributed medium access scheduling with implicit ordering  
Provided is distributed medium access scheduling with implicit ordering (DSIO). The DISO includes the steps of: (a) when any terminal of a plurality of terminals included in a terminal group has...
8675623 Distributed prioritized contention for spectrum sharing  
Techniques for use in contending for a portion of a television channel spectrum are disclosed. In some instances, a back-off value is used to decide whether a contender's contention number will be...
8675633 Wireless communication apparatus capable of avoiding collisions  
A wireless communication apparatus includes: a communication module configured to wirelessly communicate with first and second counterpart communication apparatuses through a wireless channel...
8676133 Reference signal design for LTE A  
Systems and methodologies are described that facilitate creating antenna ports to correspond to two or more groups of user equipment (UEs). The subject innovation can organize two or more groups...
8594123 Method for detecting distributed peer to transmit multimedia data in wireless peer-to-peer network  
Disclosed are a wireless peer to peer network system, a distributed peer discovering method for transmitting multimedia data in a wireless peer to peer network, and a method for responding to a...
8570986 Semi-random back-off method for achieving resource reservation in wireless local area networks  
A method and apparatus are described including determining if a successful unicast transmission has occurred, adjusting a contention window to a minimum value and adjusting a time slot back-off...
8532134 Tiered contention multiple access (TCMA): a method for priority-based shared channel access  
Quality of Service (QoS) support is provided by means of a Tiered Contention Multiple Access (TCMA) distributed medium access protocol that schedules transmission of different types of traffic...
8532079 Preemptive packet for maintaining contiguity in cyclic prioritized multiple access (CPMA) contention-free sessions  
An access point transmits a preemptive peg packet when it has no data to transmit in order to maintain the contiguity of its transmission timing position with respect to the timing position of...
8526351 Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications  
Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications. Within such communication systems, there can be a number of devices (e.g., STAs)...
8526464 Adaptive contention window in discontinuous wireless communication channels  
A system and method for discontinuous wireless communication. The system and method include estimating a first likelihood of channel collisions at start of a discontinuous channel interval,...
8493994 Random access scheme for user equipment  
A method of efficiently processing a random access response message, when a terminal (or user equipment) performs random access, is disclosed. After the terminal transmits a random access preamble...
8488615 Contention groups for hidden nodes  
Communicating among stations in a network includes, from each of multiple stations in the network, transmitting information indicating which other stations from which that station is able to...
8477634 Method for detecting failures of random access procedures  
A method of performing a random access channel (RACH) procedure between a mobile terminal and a network includes the steps of detecting whether a random access response (RAR) is received from the...
8477801 Backoff procedure for post downlink SDMA operation  
Certain aspects of the present disclosure relate to a technique for decreasing a probability of post-backoff collisions that occur during uplink transmissions from multiple user stations (STAs)...
8467472 Device, system, and method of adjusting channel utilization for wireless transmission  
Device, system, and method of adjusting channel utilization for wireless transmission. For example, a wireless communication unit may control a wireless transmission by a wireless communication...
8463195 Methods and apparatus for spectrum sensing of signal features in a wireless channel  
Methods and apparatus for sensing features of a signal in a wireless communication system are disclosed. The disclosed methods and apparatus sense signal features by determining a number of...
8451819 Methods and apparatus for uplink frame synchronization in a subscriber station  
A method for uplink frame synchronization in a subscriber station may include recording a first time stamp corresponding to a first downlink frame and recording a second time stamp corresponding...
8432931 System and method for information handling system wireless audio driven antenna  
Audio information coexists with best efforts data on a wireless network, such as a wireless local area network, by defining a backoff dedicated to communicate of audio information and using...
8422510 Method for signaling back-off information in random access  
A method for performing random access in a wireless communication system is provided. The method includes transmitting a preamble for random access in uplink, receiving a random access response...
8422957 Signal strength guided intra-cell upstream data forwarding  
Intra-cell upstream data forwarding is utilized in a wireless network such as a wireless local area network. A network forwarding path is determined based on the signal strength of an access point...
8401033 Systems, apparatus and methods to facilitate physical cell identifier collision detection  
Systems, apparatus, methods and computer program products for facilitating collision detection are provided. In some embodiments, a method can include: receiving identifying information during one...
8379606 Access probe randomization for wireless communication system  
A method and apparatus for randomizing access probes from co-located mobile terminals in order to reduce collisions is provided. By each mobile terminal or group of mobile terminals computing a...
8374123 Collision avoidance systems and methods  
Disclosed herein are various embodiments of collision avoidance systems and methods. One method embodiment, among others, comprises a client sending an end of transmission (EOT) request to an...
8362879 Apparatus and method for integrated reader and tag  
Provided are a reader-tag integrated RFID apparatus and a method for controlling the same. The apparatus includes a tag unit for communicating with an external reader, and transmitting a response...
8351457 Method and system for providing a priority-based, low-collision distributed coordination function using a super-frame structure  
A method for providing a priority-based, low-collision distributed coordination function (DCF) in a wireless network is provided. The network includes an access point and a plurality of stations....
8351409 Timing synchronization in wireless mesh networks  
A system for synchronizing time amongst a plurality of wireless network devices in a wireless network is provided, where a message is exchanged between a transmitting wireless device and a...
8331933 Method for providing multi-level access services in common access channel  
The present invention relates to a method for performing a ranging operation according to the priority order in a mobile communication system using a BWA (Broadcast Wireless Access) scheme. The...
8331397 Fast selection of cooperative nodes  
The present invention relates to a method, apparatuses, a system, and a computer program product for selecting at least one cooperative node from multiple cooperative nodes (21 to 23) for...
8265018 System and method for dynamic allocation of capacity on wireless networks  
A wireless communication system is described for allocating limited network access according to priorities designated for requested transactions of wireless communications. The wireless network...
8265683 Two-tier random backoff and combined random backoff and transmit power control in wireless networks  
Systems and methods for two-tier backoff interval randomization are presented. An initial message transmission can have both a chip level and an access cycle duration level backoff applied to...
8259746 Network access mechanism and method  
A communications system includes a network that is coupled to a number of terminals, at least some of which are capable of audio or other forms of real-time interactive data communications over...
8248982 Wireless support for portable media player devices  
A portable media player device is capable of operating in a wireless network. The wireless portable media player device can bootstrap and synchronize with an ad hoc network with low power...
8242891 Estimating method, estimating system and program  
To estimate a tag read status of a passive RFID system in an actual operation environment. A method for estimating, by simulation, a tag read status of an RFID system comprises the steps of...

Matches 1 - 50 out of 263 1 2 3 4 5 6 >