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Carrier Aggregation

Carrier Aggregation-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Mobile communication system and channel transmission/reception method thereof
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382344

A method for transmitting a physical channel in a time division duplex (tdd) communication system capable of carrier aggregation is provided for supporting aggregation of carriers having different tdd configurations. The communication method of a terminal in a tdd radio communication system accomplishing broadband through carrier aggregation of primary and secondary cells, of which aggregated carriers have different tdd uplink-downlink (...
Mobile communication system and channel transmission/reception method thereof
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382343

A method for transmitting a physical channel in a time division duplex (tdd) communication system capable of carrier aggregation is provided for supporting aggregation of carriers having different tdd configurations. The communication method of a terminal in a tdd radio communication system accomplishing broadband through carrier aggregation of primary and secondary cells, of which aggregated carriers have different tdd uplink-downlink (...
Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382313

A power headroom report (phr) method and apparatus in a communication system are provided. The method includes acquiring information for a path loss reference, wherein the information for the path loss reference indicates whether the ue applies as the path loss reference either a downlink of a primary cell or a downlink of a secondary cell (scell), triggering a power ...
Carrier Aggregation Patent Pack
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Carrier Aggregation Patent Applications
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  • 346+ full patent PDF documents of Carrier Aggregation-related inventions.
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Power headroom report method and apparatus for mobile communication system supporting carrier aggregation
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382311

A method and user equipment (ue) for obtaining power headroom information in a communication system are provided. The method includes acquiring information for a path loss reference, wherein the information for the path loss reference indicates whether the ue applies as the path loss reference either a downlink of a primary cell or a downlink of a secondary cell (scell), ...
Method and apparatus for configuring power headroom information in mobile communication system supporting carrier aggregation
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382310

A method and apparatus for configuring power headroom report (phr) of a user equipment (ue) efficiently in a mobile communication system supporting carrier aggregation are provided. The method includes generating a header including a lcid for identifying extended phr and l indicating a length of the extended phr, and inserting power headrooms (phs) of multiple activated carriers into the extended ...
Method and apparatus for configuring power headroom information in mobile communication system supporting carrier aggregation
Samsung Electronics Co., Ltd.
December 31, 2015 - N°20150382309

A method and apparatus for configuring power headroom report (phr) of a user equipment (ue) efficiently in a mobile communication system supporting carrier aggregation are provided. The method includes generating a header including a lcid for identifying extended phr and l indicating a length of the extended phr, and inserting power headrooms (phs) of multiple activated carriers into the extended ...
Carrier Aggregation Patent Pack
Download 346+ patent application PDFs
Carrier Aggregation Patent Applications
Download 346+ Carrier Aggregation-related PDFs
For professional research & prior art discovery
inventor
  • 346+ full patent PDF documents of Carrier Aggregation-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method and apparatus for controlling interference in carrier aggregation system
Electronics And Telecommunications Research Institute
December 24, 2015 - N°20150373725

A base station of a carrier aggregation system performs interference control of a first component carrier in which interference exceeds a threshold value among a plurality of component carriers based on an abs pattern and changes the first component carrier to an available new component carrier, when interference of the first component carrier exceeds a threshold value after the interference ...
Method and apparatus for allocating resource in carrier aggregation system
Electronics And Telecommunications Research Institute
December 24, 2015 - N°20150373713

A base station of a carrier aggregation system sets a time division duplex (tdd) component carrier of a plurality of tdd component carriers to a primary serving cell of a terminal and sets at least one frequency division duplex (fdd) component carrier of a plurality of fdd component carriers to a secondary serving cell of the terminal, and when a ...
Carrier aggregation diversity antenna module with integrated lna banks
Qualcomm Incorporated
December 24, 2015 - N°20150373711

A carrier aggregation diversity antenna module with integrated low noise amplifier banks is disclosed. In an exemplary embodiment, an apparatus includes at least one switch configured to establish a transmit signal path to transmit an uplink signal from at least one diversity antenna and to establish a receive signal path to receive downlink diversity signals from the at least one ...
Base station and method
Ntt Docomo, Inc.
December 24, 2015 - N°20150373684

Techniques for assigning uplink dedicated resources in inter-site or inter-enb carrier aggregation promptly are disclosed. One aspect of the present invention relates to a base station including a transmission and reception unit configured to use radio resources to communicate with a user equipment and a resource management unit configured to manage the radio resources, wherein the resource management unit comprises ...
Communication method using carrier aggregation and apparatus for same
Lg Electronics Inc.
December 24, 2015 - N°20150373676

The present invention relates to a method of transmitting/receiving a signal by a ue in a wireless communication system supporting carrier aggregation. The method includes the steps of: receiving a configuration for aggregating a component carrier in a frequency division duplex (fdd) mode and a component carrier in a time division duplex (tdd) mode; and transmitting/receiving a signal ...
User equipment, base station and method
Ntt Docomo, Inc.
December 24, 2015 - N°20150373586

Some techniques for promptly assigning uplink dedicated resources in inter-site or inter-enb carrier aggregation are disclosed. One aspect of the present invention relates to a user equipment including a transmission and reception unit configured to use radio resources to communicate with multiple base stations, a resource management unit configured to manage the radio resources and a cell type determination unit ...
Naics signaling for advanced lte features
Qualcomm Incorporated
December 24, 2015 - N°20150372778

A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a user equipment that receives interference cancelation information from a base station. Various aspects are described for employing interference cancelation information perform interference suppression in the presence of interference associated with different component carriers when employing carrier aggregation, small cell discovery signals, ...
Carrier Aggregation Patent Pack
Download 346+ patent application PDFs
Carrier Aggregation Patent Applications
Download 346+ Carrier Aggregation-related PDFs
For professional research & prior art discovery
inventor
  • 346+ full patent PDF documents of Carrier Aggregation-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
  • Index pages: Table View and Image-Grid View layouts. All images in each PDF.
Method for transmitting signal and apparatus for same
Lg Electronics Inc.
December 17, 2015 - N°20150365218

The present invention relates to a method for enabling a terminal to transmit an uplink signal in a wireless communication system for supporting carrier aggregation of a plurality of cells by including a first cell set to have a first type cyclic prefix and a second cell set to have a second type cyclic prefix, and an apparatus for the ...
Channel state information measurements for license-assisted access
Telefonaktiebolaget L M Ericsson (publ)
December 17, 2015 - N°20150365152

Systems and methods relating to accurate channel state information (csi) measurements for a license assisted secondary cell (la scell) are disclosed herein. In some embodiments, a wireless device enabled to operate in a cellular communications network according to a carrier aggregation scheme using both a licensed frequency band and an unlicensed frequency band operates to determine whether a channel state ...
Method for carrier management in a carrier aggregation environment of a mobile communication system
Electronics And Telecommunications Research Institute
December 10, 2015 - N°20150359037

Disclosed is a carrier management method for use in a carrier aggregation environment of a mobile communication system. In the method, a base station is configured to transmit a deactivation message for a secondary carrier to a terminal and change the secondary carrier to a deactivation state after a predetermined time from the transmission of the deactivation message. The terminal ...
Method and apparatus for communicating in carrier aggregation system
Lg Electronics Inc.
December 10, 2015 - N°20150359029

Provided are a communication method in a carrier aggregation system in which a plurality of cells are aggregated, and an apparatus utilizing such a communication method. The plurality of cells can be cells using mutually different frame structures. The communication method receives an uplink grant from a first downlink subframe of a first cell, and transmits a pusch from a ...
Inter-enb carrier aggregation
Nokia Solutions And Networks Oy
December 10, 2015 - N°20150359028

In a communication system where a primary cell is controlled by a first base station and a secondary cell is controlled by a second, different base station, flow control is performed between the primary cell and the secondary cell for data for a radio link control layer. According to the flow control, the data for the radio link control layer ...
Systems and methods for different tdd configurations in carrier aggregation
Mediatek Inc.
December 10, 2015 - N°20150358978

Systems and methods for supporting carrier aggregation with different tdd configurations are proposed. In a first novel aspect, corresponding apparatus structure is described. In a second novel aspect, aggregation constraint is discussed. In a third novel aspect, transceiving mechanisms over multiple component carriers in dl/ul overlapped subframes are proposed. For simultaneous dl/ul transceiving, band combination indication methods are ...
Method and device for controlling carrier aggregation in wireless communication system
Samsung Electronics Co., Ltd.
December 10, 2015 - N°20150358969

A method of controlling carrier aggregation (ca) and an electronic device configured to perform the method are provided. The method of controlling ca of an electronic device includes connecting a call between the electronic device and a base station, monitoring an amount of data used for transmission/reception during the connected call, determining an estimated amount of time to use ...
Cell deployment with different channel bandwidth for carrier aggregation
Marvell World Trade Ltd.
December 10, 2015 - N°20150358956

Systems, methods, apparatus, and techniques are provided for transmitting information to user equipment (ue) in a communications network. Data is generated in (i) a first frequency range associated with a first set of carriers and (ii) a second frequency range associated with a second set of carriers, where the first frequency range specifies a first communications cell and the second ...
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