At Patents you can conduct a Patent Search, File a Patent Application, find a Patent Attorney, or search available technology through our Patent Exchange. Patents are available using simple keyword or date criteria. If you are looking to hire a patent attorney, you've come to the right place. Protect your idea and hire a patent lawyer.
Apparatus and method for data message communication
A method and user device are for communicating data from the user device by transmitting a synchronizing preamble having no timing advance, the synchronizing...
Systems and methods for synchronizing wirless audio base stations
Systems and methods for adaptive OTA (over-the-air) synchronization of RF (radio frequency) base stations are described herein. Using these systems and methods,...
Time synchronization method and system using WiFi-direct
Disclosed are a time synchronization method and system using WiFi-direct. The method comprises: a master control device obtaining from a base station standard...
Method for synchronizing clocks in a communication network
A method for synchronizing clocks in a communication network includes a first clock of a first network element which is a master element is used for...
Systems and methods for efficient channel synchronization
System and method embodiments are provided for efficient channel synchronization. The embodiments enable a reduction in a stations power consumption and reduce...
Time synchronization method and time synchronization device for mobile
The present invention discloses a time synchronization method and a time synchronization device for a mobile communication system. When the time status of one...
Access point having multichannel and multi transmission power, cell
Described embodiments provide an access point for forming multiple service zones within a corresponding cell. The access point may include a first access point...
Method and apparatus for reporting power headroom information in mobile
communication system supporting carrier...
A method and apparatus for reporting Power Headroom (PH) of a User Equipment (UE) per carrier efficiently in a mobile communication system supporting carrier...
Wireless communication system, wireless transmission apparatus and
wireless transmission method
A wireless transmission apparatus that transmits transmission data in each of a plurality of system frequency bands using a transmission power controlled so...
Power adjustment method and device
Embodiments of the present invention provide a power adjustment method and device. The method includes determining an increment of a signal-to-interference...
Methods and arrangements to coordinate communications of different types
of devices on a wireless network
Logic may coordinate communications of different types of wireless communications devices such as high power and low power wireless communications devices....
Interference management utilizing power and attenuation profiles
Interference that occurs during wireless communication may be managed through the use of fractional reuse and other techniques. In some aspects fractional reuse...
Uplink power controlling method and uplink signal receiving method thereof
The present invention relates to an uplink power control method and apparatus and an uplink signal receiving method and apparatus using the same. According to...
Apparatus and method for controlling transmit power in a mobile
In a mobile communication system, an apparatus acquires a first variant amount by which to vary uplink transmit power as requested by a base station, based on a...
One example method of operation of a basestation in a mobile communications network is disclosed. The basestation may operate on a carrier channel and may be a...
Enhanced power conservation for mobile phones
A mobile phone initially probes while in an open-loop mode with an estimated power level based on the received power level from a base station. If a response is...
Apparatus for boosting MIMO (multi-input multi-output) signal in a
wireless communication system and method thereof
An apparatus for boosting an MIMO (multi-input multi-out-put) signal and method thereof are disclosed. The present invention includes determining an initial...
Deep sleep in 1x M2M devices
A wireless apparatus including a machine-to-machine (M2M) device. The M2M device has an applications processing element, RF transceive elements, and a deep...
Automatic power-off of wireless communication device from linked device
Methods and systems for powering-off a wireless communication device from a linked device are provided. A device can transmit a wireless communication signal to...
Communication method of a terminal and an access point for power saving
Provided is a communication technology of an access point and a terminal that may decrease power consumption by changing an operation state of the terminal from...
Method and apparatus to indicate PPI (power preference indication) in a
wireless communication system
A method and apparatus are disclosed to indicate PPI in a wireless communication network. The method includes enabling a PPI feature. The method further...
Method and apparatus for transmitting and receiving power save-polling
frame and response frame in wireless LAN...
A method and apparatus for transmitting and receiving a power save-polling (PS-Poll) frame and response frame in a wireless LAN (WLAN) system are disclosed. The...
Method for controlling the activity of a base station entity in a mobile
A method for controlling the activity of a base station in a mobile communication network via a mobile device, the base station being operable in a first and a...
Method and system for client-side message handling in a low-power wide
A network device (e.g., a cable modem) may support a normal mode of operation and a sleep mode of operation. While in the normal mode, a PHY of the network...
Systems and methods for selecting a gateway general packet radio service
(GPRS) support node
in one aspect, the present invention provides a method for selecting a GGSN. The method may include obtaining a network address for a home agent; transmitting a...
Method and program for enhanced PLMN selection in a public land mobile
A method for enhanced Public Land Mobile Network (PLMN) selection in a cellular mobile network, a User Equipment having information related to a PLMN selection...
System and method for providing connectivity between a visited network and
a home network
A system including a first home agent and a proxy mobility agent. The first home agent receives a first binding update message from an attachment point...
Communication apparatus, communication method, and storage medium
A communication apparatus identifies an access point with which the communication apparatus can perform wireless communication and transmits information...
A communication system is described in which a base station operating in a hybrid or closed access mode requests deletion of the copy of the CSG-Id list...
Apparatus and method for peer discovery
There is provided a method, including: causing, by a second node, reception of a discovery message on a radio layer directly from a first node, wherein the...
Method for detecting a signal for direct communication between UE's in a
wireless communication system and...
The present invention relates to a method for transmitting an identification signal from a first UE to a second UE for direct communication between UE's in a...
Apparatus and method for initialization and mapping of reference signals
in a communication system
An apparatus and method for initialization and mapping of reference signals in a communication system. In one embodiment, the apparatus includes a processor and...
Personal wireless coverage maps
Example methods disclosed herein to provide a map to a wireless device include, in response to a request received from the wireless device, processing wireless...
Forwarding and routing in sensor networks
Opportunistic forwarding of packet based communication is implemented by way of attention to link quality to determine a suitable prioritised route for...
Data routing in hybrid wireless communication networks
Data is routed in a mesh network of devices that can communicate wirelessly through a plurality of technologies. One or more of such devices receive broadcast...
System and method for optimizing a media gateway selection in mobile
switching center pool architecture
A system and method to allow call traffic localization within a mobile switching center server pool (MSS pool) or between MSS pools, provides a trunk group...
Handover with mobile relays
A method to provide mobility support of UEs (12) that are served by mobile relay base stations (14), by providing handover of a UE (12) for data traffic only...
Method and apparatus for QoS context transfer during inter radio access
technology handover in a wireless...
Systems and methodologies are described herein that facilitate efficient transfer of quality of service (QoS) context during inter-radio access technology (RAT)...
Methods and arrangements in a network node
A method and arrangement in a first network node, which is serving a user equipment, for determining whether a handover of the user equipment is to be made to a...
Methods for coordinating inter-RAT mobility settings
A system, method, and apparatus are presented for coordinating handover. A first controller that is associated with a first RAN cell determines a first handover...
Method for performing mobility in a wireless communication system and
apparatus for the same
A method for performing mobility by a user equipment (UE) in a wireless communication system is provided. The method includes: receiving a report configuration...
Inter-frequency and inter-RAT small cell detection in heterogeneous
Methods and apparatus for adapting thresholds for measurement triggering and measurement report triggering are disclosed. An example method, suitable for...
Application-layer handoff of an access terminal from a first system of an
access network to a second system of...
Embodiments are directed to an application-layer handoff of an access terminal from a first system of an access network to a second system of the access network...
Autonomous cell reselection by a user equipment
User equipment and method of notifying a wireless communication network of impending autonomous cell reselection from a serving cell to a second cell. The user...
Method and system for improvement of handover quality in mobile radio
A handover method includes the steps: (1a) detecting, at a serving node, signal quality of a signal transmitted from the serving node to a user equipment (UE)...
Apparatus, system and method of controlling radio access technology (RAT)
Some demonstrative embodiments include devices, systems and/or methods of controlling Radio Access Technology (RAT) communication managers. For example, a RAT...
Network controller management of UE context records
A method and corresponding system and apparatus to help manage UE context records. When a network controller detects that it is at or approaching a context...
Method for reporting mobility information in wireless communication system
and apparatus for supporting same
Provided is a method for reporting mobility information by means of a terminal in a wireless communication system. The method includes generating mobility...
Mobile communication system, MME, incoming call control method of mobile
communication system, and incoming...
A mobility management device makes an ISR feature operate in collaboration with an SGSN. It is assumed that a location registration area managed by the mobility...
System for wireless connectivity continuity and quality
Configurations are described for maintaining a continuity and quality of wireless signal connection between a mobile device and systems accessible through the...