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7397774 Downlink data multiplexer  
A data multiplexer that accommodates both industry standard CCSDS data packets and bits streams and standard IEEE 1394 data is described. The multiplexer provides a statistical allotment of...
7391758 UMTS radio link control with full concatenation  
Enhanced throughput is achieved by using full concatenation of SDUs, SDU fragments, and STATUS PDUs within the protocol data units of a UMTS-based system.
7391755 Signaling and control mechanisms in MIMO harq schemes for wireless communication systems  
A method for conveying signaling information of a communication system that uses MIMO antenna systems. To enable a relatively larger amount of information to be conveyed over the communication...
7388883 Abnormal case handling for acknowledged mode transmission and unacknowledged mode transmission  
Whenever the Receiver of this invention receives an AMD PDU or a UMD PDU with its “Length Indicator” having an invalid or a reserved value, the Receiver discards such a PDU and treats it as...
7385952 Communication channel structure and method  
A novel communication channel structure and method in a wireless communication system is provided. In an embodiment of the invention, the communication system includes a base station and a...
7382757 Method for supporting a plurality of subscribers operating on different frequency bands using a single access point  
The present invention allows a single access point (“AP”; 100 ) to support a plurality of devices ( 102, 104 ) operating on different frequency bands. During a first period of time, the AP...
7376120 Radio base station synchronizing responsive to conditions being met  
In the case of radio base stations of different kinds, a synchronization in a radio section cannot be established so that the efficiently effective use of electric waves cannot be retained....
7356018 Communication system, communication device, and communication method  
A communication system including a master station communication device and multiple slave station communication devices is disclosed. The master station communication device transmits a...
7352718 Spatial division multiple access for wireless networks  
Multiple Input Multiple Output (MIMO) technology in conjunction with the IEEE 802.11 standard enables simultaneous communication of data packets to or from multiple users in the same frequency....
7342899 Network reconfiguration method, node and link change method, network reconfiguration program, link change program, and recording medium recording the program  
A method of reconfiguring a network including a plurality of sub-networks in which at least one slave terminal is wireless-linked with a master terminal is disclosed. Firstly, each terminal detects...
RE40077 Window-based polling scheme for a wireless communications protocol  
A transmitter is capable of transmitting layer 2 protocol data units (PDUs). Each PDU has an n-bit sequence number. A base sequence number BT(A) is obtained that marks a beginning sequence number...
7333449 Unequal error protection in a packet transmission system  
In a packet transmission system, especially wireless transmission system, where data is transmitted in packets at different error protection levels and where the error protection level of one...
7330481 Highly channelized port polling in a telecommunications switch  
A method of telecommunication network switch port polling enables very highly channelized ports to be polled. A polling engine reads information from at least one of a plurality of poll registers,...
7330450 Wireless network detection device  
A device for determining network parameters may include one or more antennae and a processor. For example, the device may include multiple antennae so that direction information for one or more...
7330445 Wireless communication system capable of saving time for mutual data communication in sniff mode  
A wireless communication system capable of saving time for mutual data communication in a sniff mode. The wireless communication system has: a master apparatus for calculating a sniff parameter...
7324545 Methods and apparatus for reliable point to multipoint communications  
An advance over the prior art is achieved through an efficient method to retransmit erroneous frames by identifying the users who are most likely to experience a frame error and requests...
7315534 Channel time allocation method and apparatus  
Provided are a channel time allocation method and apparatus adopting the same. The channel time allocation method includes: (a) receiving a request of registering in a network from a device; (b)...
7315522 Communication methods using slotted replies  
An RFID tag population is selected by an interrogator. Each tag of the selected tag population then responds to the interrogator in accordance with a slotted arbitration scheme. According to the...
7313113 Dynamic transmit power configuration system for wireless network environments  
Methods, apparatuses and systems facilitating the configuration of transmit power and coverage areas corresponding to access points in a wireless network environment. The present invention in one...
7310530 Data transmission to a first node from a second node to another second node  
A method for transmitting data in a data transmission system comprising a first node and a plurality of second nodes, the first node being arranged to address the second nodes in a predetermined...
7305003 Network-load dispersion system, method therefor, and recording medium recorded with program for achieving this method  
A system for dispersing the load of a network that can avoid local traffic congestion in a communication route within a broadband network is provided. The system for dispersing the load of a...
7301924 Media access control for MIMO wireless network  
The MAC layer of a wireless communication standard is modified to facilitate MIMO (multiple input multiple output) processing and thereby increase capacity and/or spectral efficiency. In one...
7292859 Apparatus and method for managing device information through networks  
An apparatus and method for managing device information through networks. The apparatus for managing device information through networks includes a polling list for storing polling information...
7286494 Polling communication system and polling control method  
A polling communication system includes a main station and a plurality of sub stations connected to the main station. The main station includes an address control part and a polling control part....
7283510 Wireless receiver estimating power of interference  
By providing a interference power estimation unit obtaining the power of interference in a common pilot signal with ten symbols in one slot and outputting the power of interference as the estimate...
7280824 Wireless communication system  
A wireless communication system according to the invention is to perform communication with a terminal station at a radio frequency higher than a millimeter wave band. The wireless communication...
7280519 Dynamic metropolitan area mobile network  
Disclosed is a scalable, hybrid mobile network termed the Metropolitan Area Mobile Network (MAMN) based on a new dynamic mobile network protocol-DynaMo. DynaMo supports TCP/IP based communication...
7272119 Methods and systems for quality of service in networks comprising wireless devices  
Embodiments of the present invention comprise systems and methods for providing transmission priority to stations in a wireless LAN system.
7266080 Access based on a rate in a wireless communication system  
A wireless control system uses wireless communications that include a plurality of channels and that are shared between a plurality of wireless communication devices. The wireless control system...
7257099 Control apparatus for controlling wireless communication system, communication apparatus and control method therefor  
A control apparatus for controlling a wireless communication system, which provide enhanced communication efficiency when a single apparatus performs a plurality of wireless communications. A...
7254605 Method of modulating the transmission frequency in a real time opinion research network  
A computer-implemented transmission scheme is provided to control client-server interchanges within a distributed communications network, such as a real time opinion research system. Interchanges...
7242677 Link method capable of establishing link between two bluetooth devices located in a bluetooth scatternet  
A link method for establishing a link between two bluetooth devices is provided to enable a device to transfer data to/from other device located in a bluetooth scatternet. The link method executes...
7239888 Wireless network with multi-device class communication capability  
A wireless device (e.g. an access point) is adapted to communicate wirelessly with a class 1 device and a class 2 device, wherein the class 2 device is capable of communicating in a manner that is...
7236462 Method for data exchange with a mobile asset considering communication link quality  
A method for data exchange with a mobile asset wherein the communication link quality at the location of the mobile asset is measured at the time of the data transfer. The packet size for the data...
7233577 Method for measuring confusion rate of a common packet channel in a CDMA communication system  
A method is disclosed for determining by a UTRAN a persistence value having a value between 0 and 1 for adjusting a number of access preambles from a plurality of UEs requiring assignment of a...
7230943 Wireless information processing system with wireless information recording medium and wireless information processing apparatus, and communication method therefor  
A wireless information processing system has a wireless information processing apparatus and a wireless information recording medium. The apparatus has a first signal generator generating a first...
7227856 Method for handling timers after an RLC reset or re-establishment in a wireless communications system  
A method for handling timers in a wireless communication system includes starting a Timer_Poll_Periodic timer for a Radio Link Control Acknowledged Mode (RLC AM) entity, performing a reset...
7227855 Resource allocation in a wireless network  
A data stream is transmitted between a base station and user terminal. A first resource that is available to transmit a page is selected at the base station and the page transmitted from the base...
7224704 Wireless network scheduling data frames including physical layer configuration  
A wireless network is disclosed in which individual wireless stations can be configured to implement any of a plurality of physical configurations including antenna configurations. Such antenna...
7194261 Method and apparatus for facilitating data transmissions  
An access point ( 11 ) for a wireless local area network ( 10 ) transmits a beacon message during a service interval period ( 21 ). This beacon message identifies, in a preferred embodiment, those...
7185107 Redirecting network traffic through a multipoint tunnel overlay network using distinct network address spaces for the overlay and transport networks  
A method and apparatus for redirecting network traffic through a multipoint tunnel overlay network using distinct network address spaces for the overlay and transport networks. In an IP...
7180875 System and method for performing macro-diversity selection and distribution of routes for routing data packets in Ad-Hoc networks  
A communications network which is capable of effectively and efficiently handling fading between mobile wireless user terminals of a packet-switched network with minimal overhead and packet loss,...
7161912 Multi-carrier/multi-sector channel pooling in a wireless communication system base station  
A wireless communication system base station includes a number of channel unit boards, each including multiple channel elements for providing processing operations for signals assigned to multiple...
7154877 System and method for best effort scheduling  
A system and method for increasing bandwidth usage between an access point and a wireless device are described. One embodiment can include an access point, a prioritizer, and a priority storage...
7154876 Exploratory polling for periodic traffic sources  
An apparatus and method for polling stations that transmit periodic traffic streams are disclosed. A station transmits a polling request that specifies the temporal period of the station's traffic...
7149530 Device for presenting information to mobile  
A device for presenting information on a mobile includes mobiles and terminals interconnected intercommunicably through communication means, wherein a terminal transmits, to the mobile concerned,...
7124184 Home networking system having alive and connection termination messages and method for operating same  
A home network system for controlling one or more home appliances connected to a network and a method for operating the same. If an alive message or a connection termination message is normally...
7095732 Quality of service based media access control for mobile ad hoc networks  
A manager node ( 105 ) controls access to a shared network communication medium by a number of nodes. A first node ( 101 ) transmits a request to the manager node ( 105 ). The request includes...
7095724 System and method for using unused arbitrary bits in the data field of a special burst  
A system and method for reducing the unused capacity of a wireless communication channel utilize the data fields of an special burst (SB) in order to signal physical layer control signaling for...
7092372 Communication protocol for spread sprectrum wireless communication system  
A communication protocol for use in a mobile cellular communication system using time division duplex establishes a communication channel between a user station (e.g., a handset) and a base station...
Matches 1 - 50 out of 242 1 2 3 4 5 >