Patent classifications
H04W72/10
METHOD AND DEVICE FOR PERFORMING UPLINK/DOWNLINK TRANSMISSION IN WIRELESS COMMUNICATION SYSTEM
A method for receiving downlink transmission by a terminal comprises the steps of: performing uplink transmission, which is related to channel occupancy shared between a base station and the terminal, to the base station; and receiving, from the base station, downlink transmission performed after a gap from a time point at which the base station has received the uplink transmission, wherein the downlink transmission is performed on the basis of channel access performed by the base station, the channel access is performed on the basis of the gap, and information included in the downlink transmission and a resource through which the downlink transmission is performed are determined on the basis of whether the base station has configured, for the terminal, a threshold value of energy detection for the channel occupancy.
Retrieving one or more temporary mobile group identities during a connection resume procedure
A base station receives, from a wireless device, a resume request message comprising a resume identity. A retrieve user equipment context request message comprising the resume identity is sent to a second base station. A response message is received from the second base station. The response message comprises one or more temporary mobile group identities (TMGIs) of one or more multimedia broadcast multicast service (MBMS) services that the wireless device is receiving or interested to receive. Transport blocks of the one or more MBMS services is transmitted to the wireless device.
Method and apparatus for configuring sidelink data bearer in wireless communication system
A communication method of a first sidelink terminal in a wireless communication system is provided. The communication method includes obtaining sidelink radio bearer configuration information, identifying default sidelink radio bearer information in the sidelink radio bearer configuration information, and transmitting data to a base station or a second sidelink terminal based on the default sidelink radio bearer information.
WIRELESS COMMUNICATION DEVICE
A plurality of pieces of data is properly transmitted with use of a plurality of beams. Data generated in an application is divided into a plurality of pieces of data, different priories are assigned to the plurality of pieces of data, and the plurality of pieces of data is transmitted with a plurality of beams. A beam quality acquiring section acquires quality of each of the plurality of beams. A beam evaluating section performs evaluation of the plurality of beams on the basis of quality of each of the beams. A beam assigning section determines a correspondence between the plurality of beams and the plurality of pieces of data on the basis of evaluation of the beams and the priorities of data. A controller controls a transmitter to transmit the plurality of pieces of data through the corresponding plurality of beams.
INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND COMMUNICATION DEVICE
An information processing device (60) includes: an acquisition unit (641) that acquires information regarding each of a plurality of second radio systems that share a radio wave used by a first radio system; a calculation unit (642) that calculates an allocation priority for each of the plurality of second radio systems based on the information acquired by the acquisition unit (641); and an allocation unit (643) that allocates, as an interference amount, a total interference amount allowed by the first radio system to each of the plurality of second radio systems based on the allocation priority calculated by the calculation unit (642).
DATA TRANSMISSION METHOD AND RELATED DEVICE
The present disclosure provides a data transmission method and a related apparatus. The method includes: receiving, by a terminal, resource allocation information from a network device; determining, by the terminal, a first transmission resource based on the resource allocation information; and performing, by the terminal, data transmission with the network device over a second transmission resource and/or a third transmission resource in case that the first transmission resource satisfies a predetermined condition. The first transmission resource includes the second transmission resource and the third transmission resource. With the present disclosure, transmission resources are allocated in an NR-U system. The terminal can partition the transmission resource determined based on the resource allocation information into two transmission resources, and then perform data transmissions on the two resulting transmission resources, thereby avoiding insufficient transmission resources and transmission interruptions, which is advantageous in ensuring continuous data transmission.
CSI ENHANCEMENT FOR NR SL AND UU
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for indicating sidelink CSI information to a base station. A UE and a base station may determine a priority of a sidelink CSI report on an uplink channel in association with a priority of one or more of at least one uplink transmission or at least one other sidelink transmission. The sidelink CSI report may correspond to one or more sidelink transmissions between the UE and at least one other UE. The UE may transmit, and the base station may receive, via the uplink channel, the sidelink CSI report based on the priority of the sidelink CSI report on the uplink channel being determined in association with the priority of the one or more of the at least one uplink transmission or the at least one other SL transmission.
SPECTRUM USAGE NOTIFICATIONS AND PROTECTED USE IN A SHARED WIRELESS NETWORK
According to one configuration, a wireless network is shared amongst a hierarchal tier of users. The wireless network environment includes one or more allocation management resources (such as so-called spectrum access systems). Each of one or more wireless network service providers operating respective wireless equipment such as one or more wireless base stations relies on a respective allocation management resource to allocate wireless channels for use. If desired, a respective wireless network service provider operating respective equipment can select an appropriate channel notification mode suitable to provide notification of incumbent use and/or reassignment of wireless bandwidth to the wireless base stations. In such an instance, in the event of re-assignment due to incumbent use, the allocation management resources communicate amongst each other regarding the incumbent use/reassignment and provide protected use of newly assigned wireless bandwidth to the first wireless network service provider.
CHANNEL MANAGEMENT AND SHARED USE OF WIRELESS SPECTURM
Communication management hardware controls operation of multiple wireless stations in a network environment. For example, the communication management hardware initially assigns wireless bandwidth for use by multiple wireless stations in a wireless network environment to communicate amongst each other. The communication management hardware monitors use of the wireless bandwidth. In response to detecting use of the wireless bandwidth by an incumbent entity having higher priority rights than the multiple wireless stations, the communication management hardware operates in a shared time-division mode in which both the multiple wireless stations and the incumbent entity share use of the wireless bandwidth in a control period according to a duty cycle in which the wireless stations are provided full use of the wireless bandwidth during a first portion of the control period and the wireless stations are provided reduced use of the wireless channels for a second portion of the control period.
Low latency wireless messaging
Technology for wireless transmission of messages to remote receiving devices is disclosed. The technology includes receiving a message for transmission, determining transmission parameters for transmission of the message, and transmitting the message to a remote receiving device according to the determined transmission parameters. The technology may also include encoding the message to effect message latency and may be employed for message transmission via the ionosphere or other atmospheric layer at frequencies in the Medium Frequency (MF), High Frequency (HF), or Very High Frequency (VHF) spectrum. Further, the disclosed technology may be employed for message transmission to effect low latency financial transaction execution, such as high speed high frequency trading.