Abstract:
The embodiments of disclosure disclose a method and device for processing information. The method includes that: according to a predefined rule, subframes of a first serving cell are divided into multiple subframe groups; a management mode is configured for each of the subframe groups; and according to the management mode configured for each of the subframe groups, information on the first serving cell is processed. By means of the embodiments of the disclosure, a problem that some downlink subframes in a serving cell cannot be scheduled is solved, and different requirements of all subframes can be met, thereby improving a performance of a system, and ensuring an efficiency of data transmission.
Abstract:
Disclosed are a method and system for allocating random access channel resources, wherein the method includes the following steps: a first node sending random access channel configuration information through a downlink channel, wherein the information includes at least configuration information of a random access channel allocated to a second node. The present document relates to the field of mobile communication. The technical solution according to the embodiment of the present document is applicable to a machine type communication (MTC) system, thereby solving the problem of an MTC user equipment (UE) receiving a random access response message, and achieving a receiving configuration of the random access response message in an improvement design.
Abstract:
A method for processing a random access response message, a first node and a computer storage medium are provided. The method includes the following steps that: the first node transmits a random access response message through a downlink channel; the random access response message carries random access response information aiming at a second node.
Abstract:
A processing method and device for reducing uplink power, UE and an Evolved eNodeB are provided. The uplink power reduction processing method is applied to a scenario where a plurality of Uplink Control Information (UCI) are transmitted on different uplink Component Carriers (CCs) of the same subframe, and the method includes: it is determined that the sum of power of the uplink CCs exceeds a transmission power threshold of UE; and uplink power of the UE is reduced according to a preset power reduction rule. By the present invention, a problem about uplink power control for transmission of the plurality of UCI on different carriers of the same subframe is solved, and the effects of providing different protection for different data requirements and effectively controlling the uplink power are further achieved.
Abstract:
A downlink control channel time-domain position determination method and device are disclosed. The method includes: a terminal determining a way for acquiring a time-domain position of a downlink control channel and/or a time-domain starting position of a downlink data channel corresponding to the downlink control channel according to a number of repetitions of resources corresponding to the downlink control channel and/or a downlink channel type; the terminal obtaining the time-domain position of the downlink control channel and/or the time-domain starting position of the downlink data channel in accordance with the way.
Abstract:
An integrated wireless sensing and communication (ISAC) system may allow for a radio access network (“RAN”) node to improve the sensing. There may be a secondary sensing radio link (S-S-RL) for additional sensing functionality. The sensing signal can be used by the RAN node and/or the UE for detecting objects along a radio path between the RAN node and UE to improve the wireless communication through RL. The S-S-RL may be added in a single connectivity system or may be modified in a dual connectivity system. In order to maximize the sensing collaboration benefits among RAN nodes, the S-S-RL can assist communication or assist sensing.
Abstract:
The present application provides a wireless sensing method, comprising: performing modeling according to a sensing signal received by antennas, determining a reference state of a sensing environment; calculating a difference between a current sensing signal and the reference state; and determining, according to the difference, a position parameter of a changing sensing object in the sensing environment. The present application further provides a wireless sensing apparatus, a communication device, and a computer storage medium.
Abstract:
Disclosed are a signal sending method, a signal receiving method, an electronic device, and a storage medium. The signal sending method includes generating a first transmission signal, where the first transmission signal includes a communication signal and a sensing signal and at least two periodic repetitions of the sensing signal exist within the time period of each orthogonal frequency-division multiplexing symbol in the time domain, and sending the first transmission signal.
Abstract:
Techniques are described for transmission and/or reception of signal structure designs for joint communications and sensing. An example wireless communication method includes transmitting, by a wireless device, a waveform that includes a signal structure having one or more time resources or one or more frequency resources, where the signal structure includes a plurality of data signals, where the signal structure includes a plurality of sensing signals configured to reflect from an object in an area where the wireless device is operating, and where locations of the plurality of sensing signals in the signal structure form an irregular pattern.
Abstract:
Techniques are described for transmission and/or reception of signal structure designs for joint communications and sensing. An example wireless communication method includes transmitting, by a wireless device, a waveform that includes a signal structure having one or more time resources or one or more frequency resources, where the signal structure includes a plurality of data signals, where the signal structure includes a plurality of sensing signal configured to reflect from an object in an area where the wireless device is operating, and where, before the transmitting, the plurality of data signals are spread using different spreading codes than that used to spread the plurality of sensing signals.