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7548519 |
Mobile communication system, mobile communication method, mobile terminal and base station
In a mobile communication system for carrying out packet transmission/reception between a mobile terminal having a power saving mode to reduce a power consumption and a radio base station, a packet...
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7548530 |
Radio access network and network elements for providing mobile communications services
Provided are a radio access network, a distributed radio network controlling structure and a network element, each providing mobile communications services, and each having controlling elements...
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7548526 |
Mobility architecture using pre-authentication, pre-configuration and/or virtual soft-handoff
In some illustrative embodiments, a novel system and method is provided that can, for example, extend concepts of pre-authentication (such as, e.g., IEEE 802.11i pre-authentication) so as to...
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7548752 |
Feedback to support restrictive reuse
The scheduler in a base station needs CQI information from a terminal for all reuse sets every 5 ms. to decide on which re-use set to schedule a given terminal. For MIMO users, the problem is that...
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7548562 |
High speed acquisition system that allows capture from a packet network and streams the data to a storage medium
A packet data capture apparatus, method and a computer readable medium having instructions recorded thereon, stream data packets in real time. The apparatus includes: a buffer, to store a plurality...
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7548758 |
System and method for peer-to-peer communication in cellular systems
Systems and methods are provided for delivering both PMP communications, for example standard cellular communications via a base station, and also delivering P2P communications, for example,...
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7548521 |
System for dynamically shifting beacons in distributed wireless network and method thereof
A system for dynamically shifting beacons in a distributed wireless network and a method thereof are disclosed. In a medium access control for a wireless personal area network based on a mobile...
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7548532 |
Method and apparatus to provide inline encryption and decryption for a wireless station via data streaming over a fast network
A method of wirelessly transmitting or receiving a packet of information, and an apparatus to wirelessly transmit or receive a packet of information. In the case of transmitting, the method...
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7545783 |
System and method for using presence to configure an access point
A telecommunications system includes a wireless packet network; a cellular telephone network; at least one computing device including a wireless network interface card for communicating over the...
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7545781 |
Wireless packet communication method and wireless packet communication apparatus
A transmit-side STA transmits a wireless packet using a wireless channel which has been determined to be idle by both a physical carrier sense for determining based on received power whether the...
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7545791 |
Wireless transmission apparatus and wireless transmission method
A wireless transmission apparatus that improves throughput in a wireless communication network system. In this apparatus, M T units of transmission/reception sections ( 122 - 1 to 122 -M T )...
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7545766 |
Method for mobile node-foreign agent challenge optimization
The present invention supports an authentication protocol on a foreign agent to avoid rejecting re-registration request when congestion has delayed receipt at a mobile node of a foreign agent...
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7545786 |
Method for actively synchronizing U-APSD service periods
A wireless LAN environment includes at least one access point that supports a number of wireless communications devices which are configured to operate in the U-APSD mode. The transmission of...
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7545773 |
Multiple media access control apparatus and methods
Embodiments of twin media access control apparatus and methods are generally described herein. Other embodiments may be described and claimed. The present arrangement provides for eliminating a...
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7546404 |
Method and apparatus for arbitration in a wireless device
A method and apparatus for traffic arbitration in a system are provided. In the system, a first module operating in a first protocol and a second module operating in a second protocol share one...
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7545768 |
Utilizing generic authentication architecture for mobile internet protocol key distribution
The invention allows utilizing Generic Authentication Architecture for Mobile Internet Protocol key distribution. A Generic Authentication Architecture bootstrapping is performed between a mobile...
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7545784 |
System and method for wireless communication between previously known and unknown users
Embodiments of the present invention include improved communication system and methods. In one embodiment, the present invention includes a wireless communication method comprising, on a first...
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7545785 |
Mobile communication system, access router, management device and mobile communication method
A mobile communication system comprises an access router configured to assign a routing address to a transient address when receiving a user data packet including the transient address is set to a...
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7545780 |
Flow-based selective reverse tunneling in wireless local area network (WLAN)-cellular systems
At least one subscriber is subscribed to both a cellular network and a wireless local area network (WLAN). The subscriber is located in the WLAN. Flows of the subscriber are provided for transfer....
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7545761 |
Session classification for differentiated prepaid accounting
Session level classification of wireless packet data communications enables differentiated duration-based accounting. In a network offering prepaid services, for example, an applicable accounting...
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7545762 |
Method and system for network presence notification
In a packet-switched network, a subscribing application subscribes to a network presence server to receive selected network presence information. The network presence server obtains the selected...
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7545782 |
Mobile station traffic routing
Devices, networks and methods relating to routing gateway traffic in a mesh network for wireless access. A mesh network has multiple nodes in at least one gateway node through which all incoming...
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7545787 |
Simultaneous operation of wireless LAN and long-range wireless connections
A method for communication includes establishing a first connection between a wireless terminal and a base station of a long-range wireless data network, which operates in accordance with a first...
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7546142 |
Device, system and method of coordination among wireless transceivers
Some embodiments of the invention provide devices, systems and methods of coordination among wireless transceivers. For example, an apparatus in accordance with an embodiment of the invention...
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7542452 |
Systems and methods for implementing an enhanced multi-channel direct link protocol between stations in a wireless LAN environment
Systems and methods for implementing an enhanced multi-channel direct link protocol between wireless stations in a wireless LAN environment are disclosed. An exemplary method is implemented in a...
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7542449 |
Transferring context during hand-over of mobile node in a wireless network
In transferring a service context during hand-over of a mobile node located in a wireless mesh network, transfer boundaries are set according to positions spaced from an initial Access Point (AP)...
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7542478 |
System and method for rate limiting in multi-hop wireless ad hoc networks
A system and method to avoid and control the bottleneck points in multi-hop wireless ad-hoc networks is described. This is achieved by using the overheard RTS/(N)CTS information to compute a...
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7542455 |
Unlicensed mobile access (UMA) communications using decentralized security gateway
Systems and methods are provided to facilitate efficient routing of unlicensed mobile access (UMA) communications. In one implementation, a method of providing a communication link between a first...
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7543045 |
System and method for estimating the geographical location and proximity of network devices and their directly connected neighbors
A method for estimating locations of devices in a network, the method including: identifying each of the devices; inputting an approximate location of at least one of the devices; constructing a...
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7542451 |
Network operator identification for CDMA communication networks
A network operator identifier is used to uniquely identify each network operator to support international roaming. The network operator identifier includes (1) a Mobile Country Code (MCC) that...
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7542472 |
Data transmission
The invention relates to a method of carrying out a transaction involving transmission of data over a link between and a mobile terminal and a gateway. The data is in the form of a plurality of...
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7542454 |
MIMO channel feedback protocols
Handshaking protocols, techniques, and structures are presented for use in implementing closed loop MIMO using explicit feedback in a wireless network.
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7539164 |
Method and system for local mobility management
The present invention describes a method and system for local mobility management in which the mobility management taking place inside the mobile agent (MA) domain is hidden from the home agent...
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7539169 |
Directed association mechanism in wireless network environments
Methods, apparatuses and systems enabling a directed association mechanism in wireless computer network environments. In certain embodiments, the directed association functionality described herein...
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7539484 |
Method and system for enhancing voice calls, such as enhancing voice calls with data services
A method and system for enhancing voice calls is described. In some examples, the system receives a dialed number from a user associated with a voice call, determines that the voice call is...
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7539481 |
Method for connecting a wireless access point to a wired access point by chaining together wireless access points
An architecture and methods for extending the depth of a WLAN to a four-level hierarchal access point structure including wireless access points. The wireless access points in the WLAN can be...
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7539508 |
Reducing idle power consumption in a networked battery operated device
An improved method and system for reducing the power consumption of computing devices capable of communicating over a wireless network allows longer device operation and/or the use of smaller...
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7539507 |
Peer-to-peer communications
In a multiple-access network, network access terminals conduct peer-to-peer communications on reverse link channels of the network.
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7539457 |
Method and apparatus for communicating with seven or more terminals efficiently in bluetooth system
Disclosed are a method and an apparatus for communicating with seven or more terminals in a Bluetooth system of a Wireless Personal Area Network (W-PAN). In the method and apparatus, a sniff mode...
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7539170 |
Optimized data reconnect
A method of optimizing reconnection of a point to point protocol link layer in a mobile device comprising the steps of: monitoring whether the mobile device has entered a new zone; starting a...
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7539493 |
Method and apparatus for indicating preferred layer information in multimedia broadcast/multicast service (MBMS)
A method is disclosed for transferring preferred frequency information in a mobile communication system which establishes a preferred frequency layer and a non-preferred frequency layer for a...
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7539503 |
Controller device, mobile terminal and mobile communication method
A controller device for performing communication control of a mobile terminal belonging to an ad hoc network, includes: a communication environment information obtaining unit configured to obtain...
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7535822 |
Synchronization of remote units for a communication network
A method for maintaining the quality of transmission from a head end to a service unit in a telecommunications system that uses a multi-carrier transmission scheme with dynamic bandwidth allocation...
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7535882 |
Reception in dedicated service of wireless communication system
The present invention is directed to receiving a point-to-multipoint service while receiving a dedicated service in a wireless communication system. A mobile terminal receives radio link...
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7535881 |
Communication terminal and method of establishing communication
A communication terminal is provided with a transmission control unit for controlling a transmission mode in which a broadcast signal is transmitted a plurality of times, and a reception control...
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7535877 |
Wireless communication system, method for enhancing network efficiency, and computer program product therefor
A wireless communication system, a method for enhancing network efficiency, and a computer program product therefor are provided. The wireless communication system includes a transmitting apparatus...
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7535878 |
Method, apparatus and system for ensuring reliable access to a roaming mobile node
A method, apparatus and system provide reliable access to a mobile node. Requests for care of addresses (COAs) are intercepted and the mobile node hostnames in the requests are replaced with...
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7535871 |
Mobile IP intra-agent mobility
Methods and apparatus for enabling intra-agent mobility by a mobile node are disclosed, thereby permitting a mobile node to register with a Home Agent via a Foreign Agent where the Home Agent and...
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7535884 |
Battery-efficient generic advertising service for wireless mobile devices
In one embodiment, a method for acquiring service provider information includes querying a wireless network for service provider information, receiving an advertisement response containing...
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7535873 |
Methods for removing sectors from a mobile station active set using history of prior removals
Communication on a sector in a mobile station's active set is eliminated in order to test whether such elimination has a sufficiently adverse impact on RF communication with the mobile station on...
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