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9049667 |
Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers
A wireless communication device is configured for performing uplink transmission power control. The wireless communication device includes a processor and instructions stored in memory. The... |
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9042841 |
System and method for PUCCH subband feedback signaling in a wireless network
A mobile station for use in a wireless network. The mobile station transmits feedback reports to a base station of the wireless network. The feedback reports comprise a first feedback report, a... |
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RE45528 |
Wireless communication system
In order to transmit a large amount of data in series at a time with a MIMO communication scheme while avoiding deterioration of decoding characteristics due to change over time by a channel... |
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9042842 |
System and apparatus for interference suppression using macrodiversity in mobile wireless networks
In a wireless network, plural downlink signals from plural base stations are transmitted to a terminal. The plural downlink signals all carry the same information to the terminal. The terminal... |
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9042932 |
Method for configuring transmit power of sounding reference signal, network device and UE
The present invention provides two methods for configuring transmit power of sounding reference signal (SRS), a network device and a UE. One of the methods includes: with a network device,... |
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9042933 |
Inter-cell interference coordination for wireless communication systems
For each base station, transmit power level variables (I values) for each resource block allocated by the base station are initialized. The I values are used in a model to find sub-gradients for... |
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9037186 |
Method for controlling signal transmission power and device for same
A method of transmitting signals including determining, per each of the component carriers, transmission power of at least one channel for simultaneous transmission, in such a way that a total... |
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9037184 |
Wireless communication system, femtocell base station and transmission power control method
A wireless terminal transmits a result of measuring received power of a downlink wireless signal from a femtocell base station to a macrocell base station. The macrocell base station transmits an... |
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9031599 |
System and method for power control
A method of operating base station includes determining a first transmit power of a user equipment (UE), which includes determining a serving base station receive power, determining a path loss of... |
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9026167 |
Picocell range expansion configuration on authorized shared access
An apparatus, system, and method for a communication network that includes a picocell range expansion configuration on authorized shared access. A method may include determining, in a controller,... |
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9026038 |
Apparatus and method for repeating communication messages in rail vehicle system
A communication apparatus includes an operation module configured for communication with a wireless message repeater, e.g., a rail vehicle distributed power message repeater. The wireless message... |
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9026165 |
Method and apparatus for controlling wireless power transmission
Provided are a wireless power transmission control method and wireless power transmission control apparatuses. The wireless power transmission control method may include transmitting a wake-up... |
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9026123 |
Method and apparatus for managing uplink communication in wireless communication network
A method for managing uplink communication in wireless communication network is provided. The method includes selecting one or more Mobile Stations (MSs) from a plurality of MSs based on a first... |
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9025548 |
ARQ system with status and packet acknowledgement
A communication system comprises a downlink indicator channel (DL1) for the transmission of a indicator signal (302) indicating that a data packet (202) is scheduled to be transmitted on a... |
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9019905 |
Uplink interference reduction at base station with restricted wireless access
According to a particular embodiment, a method in a macro base station of a heterogeneous wireless communication system, includes reducing uplink interference at a radio base station with... |
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9020444 |
Closed-loop multiple-input-multiple-output scheme for wireless communication based on hierarchical feedback
The present invention provides methods implemented in a base station having a plurality of antennas and one or more user terminals. One embodiment of the method includes receiving feedback from at... |
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9020555 |
System and method for performance enhancement in heterogeneous wireless access network employing distributed antenna system
A system and method for dynamically optimizing the performance of indoor distributed antenna systems communicate to user equipment is disclosed. The user equipment measures information describing... |
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9019829 |
Scheduling data transmissions in a wireless communications network
A method of scheduling transmission of data in a wireless communication network comprising: establishing a data channel for transmitting user data from a user equipment to a network entity,... |
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9020557 |
Wireless communication apparatus and method for wireless communication
A wireless communication apparatus includes: an estimating section to estimate a positional relationship between a destination node and a node; a first determination section to set an electric... |
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9020545 |
Link adaptation method, base station and terminal in LTE system
The present invention discloses a link adaptation method, a base station and a terminal in a LTE system, wherein the method comprises: a terminal respectively calculating differences between a... |
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9020058 |
Precoding feedback for cross-polarized antennas based on signal-component magnitude difference
A method includes receiving in a mobile communication terminal from a base station a precoded Multiple-Input Multiple-Output (MIMO) signal, which includes a first signal component transmitted by... |
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9019862 |
Method of performing link adaptation procedure
Methods and apparatuses for communicating in a wireless local area network are provided. The method includes receiving, by a responding station, from a requesting station, a Modulation and Coding... |
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9014131 |
Method for transmitting and receiving control information and apparatus for the same
The present invention relates to a wireless communication and, more specifically, to a method for transmitting an HARQ) response by a UE in a wireless communication system, and an apparatus for... |
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9014747 |
Combined open loop/closed loop (CQI-based) uplink transmit power control with interference mitigation for E-UTRA
A combined open loop and closed loop (channel quality indicator (CQI)-based) transmit power control (TPC) scheme with interference mitigation for a long term evolution (LTE) wireless... |
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9014733 |
Method and apparatus for beam allocation in wireless communication system
A beam allocation method of a Base Station (BS) in a wireless communication system is provided. The method includes transmitting a reference signal to a Mobile Station (MS) using a plurality of... |
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9014745 |
Radio communication system, radio communication method, and base station
When a mobile station registered at a closed-type femtocell base station is in a connection state in a cell area covered by the femtocell base station, the transfer power of the femtocell base... |
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9014126 |
Method and unit for efficient reporting of scheduling information in a wireless telecommunications system
A method in a wireless communication system for reporting buffer information includes selecting a format for a buffer report based on a number of radio bearer groups, k, for which data is... |
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9014746 |
Conserving the power of a node in a wireless communication system
A method of reducing power consumption of a Radio Network Controller with a plurality of control units in a wireless communication system, each of the control units including one or more... |
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9008715 |
Method of and apparatus of communication between a mobile station and a base station
A method of and a mobile terminal for transmitting data over an uplink from a mobile terminal to a base station, the data being transmitted over radio bursts, the method comprising and the mobile... |
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9008022 |
Wireless communication apparatus, allocated resource notifying method and data allocating method
Provided are a radio transmission apparatus and a radio transmission method whereby the increase of number of signaling bits can be suppressed and further the flexibility of frequency scheduling... |
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9008713 |
Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system
Method of cutting off a transmission signal of a main transmitter relayed by a cell of a base station and associated system. According to this method, the transmission signal is cut off:—if the... |
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9008718 |
Method, apparatus, and network device for power control
In a method for power control, a user equipment (UE) receives a path loss measurement indicator and at least one parameter sent by a base station and measures a path loss between the UE and at... |
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9007888 |
System and method for uplink multiple input multiple output transmission
Methods and apparatuses are provided for uplink MIMO transmissions in a wireless communication system. In some particular aspects, scheduling of the uplink MIMO transmissions may make a... |
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9008726 |
Base station apparatus, mobile station apparatus, communication system, base station apparatus control method, mobile station apparatus control method, and recording medium storing program
To enable a mobile station, when a base station carries out a measurement of a radio signal coming from an adjacent cell while suspending at least one of radio transmission to and radio reception... |
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9002293 |
Method and apparatus for transmitting and receiving channel quality information in a wireless communication system
A method and apparatus for transmitting and receiving CQI in a wireless communication system are provided, in which when a UE transitions from a continuous reception state to a DRX state, CQI... |
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9001874 |
Feedback method, mobile terminal apparatus and radio base station apparatus
The present invention makes it possible to generate precoding weights reliably, even in downlink MIMO transmission using a plurality of transmitting antennas. The present invention includes: a... |
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9002389 |
Method, apparatus, and terminal for determining transmission mode
Embodiments of the present invention disclose a method, an apparatus, and a terminal for determining a transmission mode, which relate to the field of communications technologies and are invented... |
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9002398 |
Method and arrangement in a wireless network for determining an uplink received power target value
A method in a wireless network containing a first node and an adjacent second node for determining an uplink received power target value of the second node to be used by a user equipment which is... |
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9002397 |
Method and apparatus for device transmit power capping in wireless communications
Methods and apparatuses are provided for determining a transmission power cap for one or more devices based at least in part on pathloss measurements to one or more access points received from the... |
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9002391 |
Method and system with adjusted power headroom reports for uplink resource allocation
A wireless network allocates uplink resources to wireless communication devices (WCDs) based on power headroom reports, with more resources being allocated to WCDs reporting greater power... |
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9002294 |
Method and system for explicit feedback with sounding packet for wireless local area networks (WLAN)
Aspects of a method and system for explicit feedback with a sounding packet for wireless local area networks (WLAN). Aspects of the system may include a beamforming block that may enable... |
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8995929 |
Methods and apparatus for wireless optimization based on platform configuration and use cases
Methods and apparatus for optimizing wireless network performance by incorporating platform configuration and use case information. In one exemplary scheme, a client device provides the wireless... |
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8995924 |
Method for configuring gain factors for uplink service in radio telecommunication system
A method for configuring gain factors in a WCDMA telecommunication system is provided in which the gain factor for defining power required for normal reception of uplink data in an environment... |
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8995918 |
Mitigating transmission interference between digital radio and broadband communication devices
A broadband device (105) can detect a proximate narrowband transmission (152) from a narrowband communication device (145). The narrowband transmission (152) can be in close enough proximity (155)... |
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8995551 |
Apparatus and method for generating codebook in a wireless communication system
An apparatus and method for generating a codebook in a wireless communication system are disclosed. The codebook generation apparatus includes a processor for generating a covariance matrix of a... |
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8995930 |
Method for creating a channel between femto base stations based on user equipment
A method for generating a direct or indirect wireless channel between femto base stations. To relieve interference that occurs in user equipment depending on the proximity of the femto base... |
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8995538 |
Power distribution method and apparatus for OFDM system
An apparatus is capable of distributing power over a number of subcarriers in an OFDM system. The transmission power control method for an Orthogonal Frequency Division Multiplexing (OFDM)... |
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8995916 |
Wireless transmission method, and wireless transmitter and wireless receiver
A wireless transmitter controls the number of transmission beams to be formed for transmitting a data stream depending on the number of data streams to be transmitted, and a wireless receiver... |
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8995939 |
Method and apparatus for power cutback in a simultaneous dual frequency band call
A method and apparatus can cut back power in a simultaneous dual frequency band call. The method may operate a dual frequency band transmit device. The method may include determining if a transmit... |
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8996055 |
Method and apparatus for reporting a power headroom report (PHR) in a carrier aggregation scene
A method and apparatus are disclosed for reporting a power headroom report (PHR) in a carrier aggregation scenario. The method includes the following steps: when a user equipment (UE) reports the... |