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7403780 Hybrid open/closed loop filtering for link quality estimation  
A method of adapting a communication link in a network of radio communication nodes is disclosed, The method includes sending by a first node a first radio communication, The method also includes...
7397810 Artery nodes  
A method of communicating over a network of nodes is disclosed. According to the method, it is determined whether a first node forms part of an interconnected sub-network within the network....
7385999 Heuristics for combining inter-channel and intra-channel communications in a wireless communications environment  
A method of communicating over a network of nodes using a plurality of broadcast channels. Each channel facilitates the transmission and reception of data during cycles of time divided into...
7382799 On-demand broadcast protocol  
A method of communicating over a network of nodes using a plurality of time slots is disclosed. According to the method, at least one of the plurality of time slots are assigned to a first node....
7310380 Generic transmission parameter configuration  
A method of determining transmission parameters for a wireless transceiver is disclosed. According to the method, a state table is loaded into a transceiver. The state table includes a plurality of...
7228148 Methods and apparatus for power allocation on a reverse link power control channel of a communication system  
A method and apparatus that determines how much power to allocate to each of a plurality of reverse link power control (RLPC) Channels to be transmitted from a base station, based upon data rate...
7227852 Wireless transmission system, wireless transmission method, wireless reception method, transmitting apparatus and receiving apparatus  
A wireless transmission system is provided in a place where two or more wireless networks uncoordinated to each other are located and are subjected to receive mutual interference. This system can...
7106713 Method of rate allocation in a data communications network  
A novel method is disclosed for the allocation of the capacity of a common channel among a number of data producers. In this method, a producer's future allocation grant is based on the extent to...
6885651 Maintaining an adaptive broadcast channel using both transmitter directed and receiver directed broadcasts  
A protocol disclosed for managing an adaptive broadcast channel in a network having nodes communicating via scheduled time slots on a time multiplex basis. The protocol is suitable for use with a...
6845104 Receiver for time division multiplex system without explicit time slot assignment  
A technique for a time division multiplex system in which access to shared broadcast communication media is granted on a demand basis. Particular connections are assigned slot times at the...
6845087 Wideband wireless communications architecture  
A wireless communication network that generally establishes a source node transmit window (during which a type A node transmits signals) and a source node receive window (during which the type A...
6810022 Full duplex communication slot assignment  
A protocol for assignment, by an assigning node, of slots for full duplex communication in a dynamic distributed, multi-channel, time division environment is disclosed. The protocol is suitable for...
6791994 Method and apparatus for assigning receive slots in a dynamic assignment environment  
A method and apparatus for the receiver directed assignment of receive slots in a dynamic assignment communication system. The apparatus including a memory component storing communication...
6788687 Method and apparatus for scheduling packet data transmissions in a wireless communication system  
A method for scheduling packet data transmissions in a wireless communication system wherein a per-user Priority Function (PF) is calculated based on the channel condition and throughput for each...
6781967 Scheduling techniques for receiver directed broadcast applications  
Scheduling techniques for communication applications using receiver directed broadcast schemes are disclosed. The invention includes techniques for the implicit reservation of receive slots and...
EP0732826B1 Wireless variable bandwidth air-link system  
Abstract of EP0732826 A variable bandwidth wireless air-link communication system allows an end-user communicating device, e.g. a cellular phone (101), computer or facsimile, to request the...
6721294 Method and device for allocating channels in a CDMA radiocommunications system  
In a method and arrangement for channel allocation in a radio communication system that uses a TD/CDMA subscriber separation method, an allocation of at least one channel is signalled to a radio...
6711177 Method and apparatus for managing communication resources using frame fitting  
A method and system for managing communication resources between nodes in a network, and more particularly to a dynamic distributed multi-channel time division multiple access (TDMA) slot...
6687510 Methods and apparatus for power allocation on a reverse link power control channel of a communication system  
A method and apparatus that determines how much power to allocate to each of a plurality of reverse link power control (RLPC) Channels to be transmitted from a base station, based upon data rate...
6680909 Media access control scheduling methodology in master driven time division duplex wireless Pico-cellular systems  
Master-Slave Queue-State-Dependent Packet Scheduling Policies use the information about Master and Slave queues to achieve better system performance. The scheduling methodology is implemented at...
6587443 Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates  
Data transfer efficiencies of a frequency division and/or time division multiple access (FDMA/TDMA) communication systems are improved over prior art systems by distributing signalling and...
6542487 Radio channel multiplex communication method, a mobile unit, and a base station in CDMA mobile communication system  
In a code division multiple access mobile communication system, a communication signal is modulated and multiplexed with different diffusion codes and is used in data communication between a base...
EP0641093B1 Radio system with permanent adaptation to need in capacity through command of sender and receiver  
Abstract of EP0641093 A radio system, in particular a mobile radio system (MRS), is proposed which has radio interfaces (COMa) with modifiable parameters (Ta, Fa) which are defined and modified by...
6466802 Method and apparatus for performing preferred system selection  
A method and apparatus for selecting a communication system in accordance with the geographic region in which the subscriber station is located is described. Upon successful acquisition, a system...
6463040 Methods of communicating overtime division multiple access (TDMA) communication systems with distinct non-time critical and time critical network management information transmission rates  
Data transfer efficiencies of a frequency division and/or time division multiple access (FDMA/TDMA) communication methods are improved over prior art methods by communicating over a channel group...
EP1064737B1 METHOD AND DEVICE FOR ALLOCATING CHANNELS IN A CDMA RADIOCOMMUNICATIONS SYSTEM  
Abstract not available for EP1064737 Abstract of corresponding document: US6721294 In a method and arrangement for channel allocation in a radio communication system that uses a TD/CDMA subscriber...
6381234 Communication method, base station and terminal apparatus  
An access request to a base station or the like can be preferably performed in time division access wherein one transmission band of communication such as a wireless telephone system or the like is...
6324172 Method of rate allocation in a data communications network  
A novel method is disclosed for the allocation of the capacity of a common channel among a number of data producers. In this method, a producer's future allocation grant is based on the extent to...
6320850 Satellite communication adaptive control coding  
A method for maximizing satellite downlink information rate is disclosed. A ground transmitter (102) applies an outer block code to a data channel, modulates it, and transmits an uplink data stream...
6208857 Method and apparatus for performing position-and preference-based service selection in a mobile telephone system  
The mobile telephone system employs a fleet of satellites and a set of gateway ground stations arranged around the globe for handling communications to and from mobile communication units such as...
6208624 Paging scheme for mobile communication system using increased paging channel data transmission rate  
A paging scheme for a mobile communication system which is capable of suppressing the power consumption of the mobile station by reducing the intermittent ratio while keeping an average time...
6085085 Method and apparatus for performing preferred system selection  
A method and apparatus for selecting a communication system in accordance with the geographic region in which the subscriber station is located. Upon successful acquisition, the subscriber station...
6073013 Method and apparatus for performing position-based call processing in a mobile telephone system  
The mobile telephone system employs a fleet of satellites and a set of gateway ground stations arranged around the globe for handling communications to and from mobile communication units such as...
6014385 Method and apparatus for transmitting packetized data over a common communications channel  
A telecommunications system capable of transmitting an N byte packet over a common communications channel by: temporally dividing the common communications channel into time slots that have a...
6011800 Hierarchical resource management method, system, base station, head-end unit and subscriber unit for variable resource size communication systems  
A method (300), system (400), base station (500), head-end unit (600), and subscriber unit (700) provide for efficient resource management in a communication system or group of communication...
5991627 Control of handover and transmission power control of mobile station in a mobile telecommunications system  
The invention relates to controlling transmission power and carrying out a handover during a data transmission over the radio path between a mobile station and a base station (BTS) in a mobile...
5987032 Hierarchical resource hopping method, system, base station, head-end unit, and subscriber unit for variable resource size communication systems  
A method (300), system (400), base station (500), head-end unit (600), and subscriber unit (700) provide for efficient resource hopping in a communication system or group of communication systems...
5982761 Methods of communicating over time-division multiple-access (TDMA) communication systems with distinct non-time-critical and time-critical network management information transmission rates  
Data transfer efficiencies of a frequency division and/or time division multiple access (FDMA/TDMA) communication systems are improved over prior art systems by distributing signalling and...
5946618 Method and apparatus for performing position-based call processing in a mobile telephone system using multiple location mapping schemes  
The mobile telephone system employs a fleet of satellites and a set of gateway ground stations arranged around the globe for handling communications to and from mobile communication subscriber...
5914950 Method and apparatus for reverse link rate scheduling  
In a communication system capable of variable rate transmission, scheduling of high speed data transmission improves utilization of the reverse link and decreases the transmission delay in data...
5898925 Method and arrangement for effecting transmission power control and/or handover of a mobile station assigned two or more time slots per frame in a TDMA telecommunications system  
A method and an arrangement for controlling transmitting power of a mobile station and carrying out a handover in a mobile telecommunications system in which data is transmitted over the radio path...
5870674 Method and apparatus for performing preferred system selection  
A method and apparatus for selecting a communication system in accordance with geographic region of the subscriber station. The subscriber station first attempts to determine its geographic region....
5870395 Wide area fiber and tv cable fast packet cell network  
53 byte length ATM compliant cells are transmitted over a digital optical fiber path to interconnect with a coaxial feeder cable TV system to support two-way digital services at a plurality of...
5854808 Methods and apparatus for detecting the presence of a prescribed signal in a channel of a communications system  
Methods and apparatus for detecting the presence of a particular signal among all the channels of interest in a cellular or similar type system are disclosed. A first method detects CDPD signals,...
5778319 Mobile station and radio communication system employing multi-channel access  
A radio communication system comprises a parent station forming a radio zone, and one or a plurality of child stations located within the radio zone. The parent station includes an assign unit for...
5745854 Method and apparatus for dynamically adjusting a maximum number of users on a channel utilizing a voice activity factor  
In a resource limited communication system having at least one physical channel shared by a plurality of time divided users, a method is provided of dynamically adjusting a maximum number of users...
5742593 On-line distributed TDMA/FDMA/CDMA link assignment in mobile radio networks with flexible directivity  
When establishing a link (i-j) between two nodes i, j in a mobile radio communications network, transmission parameters are assigned such that conflicts and interference with nodes that neighbor...
5719902 Methods and apparatus for detecting cellular digital packet data (CDPD)  
Disclosed herein are methods and apparatus for detecting the presence of a CDPD carrier in a channel of a cellular system (although the invention is broadly applicable to detecting a specific kind...
5719859 Time division multiple access radio communication system  
A radio communication system for performing communications between a base station and mobile stations by Time Division Multiple Access (TDMA) with a certain number of time slots in a frame. The...
5638412 Method for providing service and rate negotiation in a mobile communication system  
A method and apparatus for negotiating service configuration in a digital communication system is disclosed. In an exemplary embodiment the service negotiation system is implemented in a wireless...
Matches 1 - 50 out of 85 1 2 >