摘要:
The present invention relates to a method implemented by a wireless device in a wireless communication system, for adjusting a maximum output power level of the wireless device. The method comprises obtaining (310) an indication indicating a current level of criticality in the system in which a network node serving the wireless device is operating, and adjusting (320) the maximum output power level based on the current level of criticality indicated by the obtained indication.
摘要:
A method for configuring communication in a wireless communication system includes obtaining, at a first network node, information indicating a plurality of candidate subframes for downlink transmissions to a wireless communication device in a first cell served by the first network node. Each candidate subframe satisfies a candidate condition that relates to transmissions in a second cell during that subframe. The method also includes determining, based on the obtained information, a number of copies of an uplink transmission a wireless communication device should transmit in consecutive uplink subframes so that a downlink transmission related to the uplink transmission will occur during one of the candidate subframes. Additionally, the method includes configuring the wireless communication device to transmit the determined number of copies of the uplink transmission in consecutive subframes.
摘要:
A method in a radio network node for handling a Device-to-Device, D2D, communication is provided. The D2D communication is wireless, and the radio network node is comprised in a wireless communication system. After receiving (201) from a first user equipment, an indication of resources that are currently available in the first user equipment for D2D communication, the radio network node identifies (202) whether or not the first user equipment currently has capacity for a D2D communication based on the received indication. The resources relates to hardware resources, to combined hardware resources and radio resources, or to combined software resources, hardware resources and radio resources.
摘要:
The disclosure relates to a method in a network node of a communications system, for enabling measurements performed by a wireless device, when MBSFN subframes are configured in the system. The method comprises determining (610) a measurement resource restriction pattern indicating subframes for performing at least one measurement for at least one cell, wherein the indicated subframes are non-MBSFN subframes comprising subframes that are not MBSFN configurable. The method also comprises transmitting (620) the measurement resource restriction pattern to the wireless device, for enabling measurements for the at least one cell according to the pattern. The disclosure also relates to a method in a wireless device for performing measurements when MBSFN subframes are configured in the system.
摘要:
Method and arrangement (600) in a user equipment (110) for adjusting signals transmitted in uplink to a network node (120), based on a feedback value received from the network node (120). The method comprises transmitting (501) a signal, to be received by the network node (120). Further, the method comprises receiving (502) a feedback signal from the network node (120), providing feedback on the transmitted (501 ) signal. In addition, the method comprises obtaining (503) a value of a time delay of the received (502) feedback signal. Furthermore, the method comprises adjusting (504) signals transmitted in the uplink according to the received (502) feedback signal, wherein compensation is made for the obtained (503) time delay value of the received (502) feedback signal. Further, a method and arrangement (800) in a network node (120) is presented.
摘要:
A method in a second network node (13,23) (eNodeB,BTS) for transmitting signals to and receiving signals from a user equipment (10) in a cellular radio system. The second network node (2nd eNodeB, BTS) signals (sends, transmits) an indicator to a first network node, i.e. RNC or first EnodeB or BTS (12,22, 15) in the cellular radio system, which indicator indicates an impact of an intermodulation (passive intermodulation, PIM, product) caused by a transmission from a transmitter in the second network node (second eNodeB or BTS) (13,23) on a receiver in the second network node (second EnodeB or BTS) (13,23).
摘要:
Processing implemented by a method and apparatus herein advantageously addresses degradations to the quality of reference signal measurements and/or to the quality of serving cell data reception that would otherwise result from a wireless device (36) measuring different cells' reference signals over different bandwidths. The processing addresses these potential degradations by intelligently configuring the bandwidth over which different cells actually transmit reference signals. In this regard, the processing includes identifying (100) the cell bandwidth of each cell in a set of cells that transmit reference signals likely to be measured during a given measurement session of a wireless device (36). Processing then entails selecting (110), as a function of the cell bandwidths, a reference-signal bandwidth over which reference signals are to be transmitted from at least a subset of the cells in the set. Finally, processing includes configuring (120) at least each cell in the subset to transmit reference signals over said reference-signal bandwidth.