摘要:
There is disclosed a method of operating a transmitting radio node (10, 100) in a wireless communication network, the method comprising transmitting data signaling utilising a plurality of transmission sources, wherein the data signaling represents a plurality of code blocks; wherein further, modulation symbols of a modulation symbol sequence are mapped to the plurality of transmission sources in c-tuples, the modulation symbol sequence representing the plurality of code blocks; wherein c is dependent on the modulation used for transmitting the signaling. The disclosure also pertains to related devices and methods.
摘要:
There is disclosed a method of operating transmitting radio node in a wireless communication network, the method comprising transmitting data signaling on multiple layers, wherein on each layer, there is transmitted a sequence of samples representing data, samples representing PT-RS being inserted into the sequence of samples in one or more groups, each group representing a PT-RS sample sequence; wherein further groups of PT-RS of different layers are shifted relative to each other based on OCC codes, wherein at each location of a group of PT-RS, on each of the layers, there is applied a different OCC code. The disclosure also pertains to related devices and methods.
摘要:
There is disclosed a method of operating a feedback radio node in a wireless communication network, the feedback radio node being configured with a reference signalling configuration, the reference signalling configuration indicating set of groups of reference signals, the set comprising M groups, each group comprising a number Nm of reference signals, the method comprising transmitting a measurement report according to the reference signalling configuration. The disclosure also pertains to related devices and methods.
摘要:
There is disclosed a method of operating a wireless device (10, 100) for a wireless communication network, the method comprising transmitting a first random access preamble utilising a first antenna arrangement, and transmitting a second random access preamble utilising a second antenna arrangement, wherein the first random access preamble and the second random access preamble are shifted relative to each other. The disclosure also pertains to related devices and methods.
摘要:
Various embodiments of the present disclosure provide a method for signal processing. The method which may be performed by a radio device comprises determining categories of reference signal resource groups available for a cell. The categories of reference signal resource groups may indicate different usage states of the reference signal resource groups in a communication scheduled for the radio device in the cell. The method further comprises performing signal processing per reference signal resource group, according to the categories of the reference signal resource groups.
摘要:
Embodiments herein relate to a method performed by a wireless device (10) for managing communication in a wireless communication network. The wireless device receives reference signals from one or more radio network nodes. The wireless device (10) estimates to what extent the received reference signals are received spatially diversified based on a radio network node indication indicating from which radio network node the reference signal was sent, and/or on a beam indication indicating in what direction the reference signal was sent toward the wireless device. The wireless device (10) then generates a measurement report by adding selected reference signals into the measurement report, which reference signals are selected for simultaneous multiple transmissions of data to the wireless device (10) taking into account the estimated extent that the received reference signals are received spatially diversified. The wireless device (10) then transmits the measurement report to a radio network node (12) in the wireless communication network (1).
摘要:
Embodiments herein relate to a method performed by a radio network node (12) for handling transmission of data from a wireless device (10) in a wireless communication network (1). The radio network node (12) determines a delay value for a transmission of data from the wireless device (10) based on a transmission type of data from the wireless device (10) or a capability of the wireless device (10). The capability is related to a processing time for processing received data from the radio network node (12), or for processing data for transmission to the radio network node. The radio network node further transmits an indication, to the wireless device (10), which indication indicates the determined delay value.
摘要:
Embodiments herein relate to a method performed by a radio-network node (110) for handling Beam Reference Signals, BRS, of a beam transmitted by the radio-network node (110) in a wireless communications network. The radio-network node creates BRS blocks, wherein each BRS block comprises a respective group of adjacent subcarriers for the BRS belonging to a port of the beam, wherein the BRS belonging to the port is carried over each subcarrier in the respective group of adjacent subcarriers of each BRS block. Furthermore, the radio-network node transmits the BRS blocks spread over a bandwidth in a same Orthogonal Frequency Division Multiplexing, OFDM, symbol.
摘要:
Embodiments herein relate to method performed by a radio-network node (12) for handling a data transmission, from a wireless device (10) to the radio-network node (12), in a wireless communication network (1). The radio-network node (12) schedules one or more resources for carrying an uplink data transmission from the wireless device (10) over a channel, and for carrying a feedback transmission, of a downlink data transmission from the radio-network node, over the same channel. The radio- network node (12) transmits a control message to the wireless device (10), which control message indicates the one or more resources scheduled for carrying the uplink data transmission and the feedback transmission over the same channel.
摘要:
It is disclosed a network node (50; 60; 70), a communication device (80; 90; 100) and methods therein, for scheduling of uplink resources in multiple time instances and transmitting in accordance with the scheduled UL resources. By including (22) an indicator in an UL grant comprising an UL resource allocation, the indicator indicates that, for at least one UL time instance of the multiple time instances, at least one UL resource is excluded from, or added to, the UL resource allocation of the UL grant.