H04W74/0866

PHYSICAL CHANNEL MONITORING METHOD, TERMINAL DEVICE, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
20230018952 · 2023-01-19 ·

A physical channel monitoring method, a terminal device, and a non-transitory computer-readable storage medium are provided. The method includes configuring the terminal device with at least one serving cell group; wherein a first serving cell group of the at least one serving cell group corresponds to first information; configuring the terminal device with a periodic channel occupying length on a first serving cell, wherein the periodic channel occupying length comprises a maximum channel occupying length, and the maximum channel occupying length is less than the periodic channel occupying length; and performing, by the terminal device, a PDCCH monitoring process for the first serving cell based on second information, wherein the first serving cell is a serving cell in the first serving cell group, and the second information comprises at least one of the periodic channel occupying length, the maximum channel occupying length, and the first information.

BANDWIDTH SIGNALING FOR CONTROL FRAMES
20230019213 · 2023-01-19 ·

A system for wireless communication includes data processing hardware, and memory hardware in communication with the data processing hardware. The memory hardware stores instructions that when executed on the data processing hardware cause the data processing hardware to perform operations. The operations include generating a control frame including a frame control field. The operations also include transmitting the control frame including indicating data in the frame control field. The indicating data indicates that the control frame includes bandwidth information.

RANDOM ACCESS CHANNEL OCCASIONS AND RESOURCES FOR INTERFERENCE MITIGATION
20230224976 · 2023-07-13 ·

Methods, systems, and devices for wireless communication are described. A communication device may receive control signaling indicating a first set of resources for random access channel (RACH) occasions (ROs) and a second set of resources for communicating one or more indications of interference (e.g., crosslink interference (CLI)) associated with the ROs. The communication device may receive a reference signal (e.g., a sounding reference signal (SRS)) over at least one resource of the second set of resources. The communication device may perform a RACH procedure during an RO. The RO may be associated with the at least one resource and may be based on a signal parameter associated with the received reference signal satisfying a threshold (e.g., reference signal strength indicator (RSSI)).

FACILITATING THE USE OF RANDOM ACCESS CHANNEL OCCASIONS FOR FULL-DUPLEX COMMUNICATION
20230224977 · 2023-07-13 ·

Certain aspects of the present disclosure provide techniques for facilitating the use of random access channel occasions for full-duplex communication. An example method performed by a user equipment (UE) in a first group of UEs may include receiving, from a base station (BS) of a wireless network, a first indication indicating, from a first plurality of random access channel occasions (ROs) not available for use by a second group of UEs within the wireless network, a set of ROs that are available for use by the first group of UEs within the wireless network, receiving a first signal of a plurality of signals transmitted by the BS, and transmitting, in response to receiving the first signal, a random access preamble in a first RO of the set of ROs based on a mapping between the first signal and the first RO.

TERMINAL AND COMMUNICATION METHOD THEREOF IN WIRELESS COMMUNICATION SYSTEM
20230224968 · 2023-07-13 ·

Disclosed is a method performed by a terminal in a wireless communication system that includes identifying that a first uplink channel collides with a second uplink channel and a first downlink channel, resolving a collision between the first uplink channel and the first downlink channel by not transmitting a time unit of the first uplink channel that collides with the first downlink channel in case that a first predefined condition is satisfied, resolving a collision between the first uplink channel and the second uplink channel, and performing a downlink reception or an uplink transmission based on at least one of the first uplink channel, the second uplink channel or the first downlink channel.

Network device, terminal device, and methods therein

A method of transmitting a Random Access Channel (RACH) Occasion configuration to a terminal device and receiving a RACH preamble according to the RACH Occasion configuration. The RACH Occasion configuration comprises a first time resource indication identifying a first set of time resources in which the terminal device is allowed to transmit a RACH preamble according to a first random access procedure, a first frequency resource indication identifying at least a first set of frequency resources in which the terminal device is allowed to transmit the RACH preamble, a second time resource indication identifying a second set of time resources in which the terminal device is allowed to transmit a RACH preamble according to a second random access procedure, and a second frequency resource indication identifying at least a second set of frequency resources in which the terminal device is allowed to transmit the RACH preamble.

COMMUNICATION APPARATUS, COMMUNICATION METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM
20230008481 · 2023-01-12 ·

A communication apparatus of a wireless LAN complying with the IEEE802.11 standard series determines, by executing CCA, whether a signal can be transmitted in a frequency channel to be used, transmits RTS in response to determination that the signal can be transmitted in the frequency channel, transmits data to a partner apparatus in a case where CTS is received from the partner apparatus in response to the RTS, and controls to use, in a case where the RTS is transmitted during a predetermined period after the communication apparatus shifts from a first state in which a signal cannot be received to a second state in which a signal can be received in the frequency channel, second transmission power lower than first transmission power used in a case where the RTS is transmitted during a period different from the predetermined period.

TIMING ADVANCE ENHANCEMENTS FOR CELLULAR COMMUNICATIONS

A disclosed example method involves, when a device is operating in a stationary mode and before a need of the device to communicate data, determining whether a stored timing advance is valid. When the stored timing advance is not valid, a valid timing advance is determined before the need of the device to communicate the data.

METHOD AND DEVICE FOR STORING AND REPORTING RANDOM ACCESS INFORMATION IN NEXT-GENERATION MOBILE COMMUNICATION SYSTEM
20230217485 · 2023-07-06 ·

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present invention discloses a method performed by a UE in a wireless communication system, the method includes storing first resource information related to a contention-based random access (CBRA) and second resource information related to a contention-free random access (CFRA); receiving, from a base station, a first message for requesting random access related information of the terminal; and transmitting, to the base station, a second message including the stored first resource information and the stored second resource information in response to the first message.

DYNAMIC ALLOCATION OF BANDWIDTH IN 5G WIRELESS NETWORK
20230217505 · 2023-07-06 · ·

Spectrum and radio resources associated with a 5G radio unit (RU) of a host network are dynamically allocated amongst one or more guest networks. A provisioning plane receives inputs from a guest network operator that identifies desired times, locations and/or frequency bands for desired network coverage. The provisioning plane responsively identifies bandwidth allocations that meet the requested parameters for exclusive use by the guest network. User equipment (UE) associated with each guest network maintains time and frequency synchronization with the host network, but otherwise limits its communications to the frequency bands allocated to the guest network. By dynamically obtaining physical radio and spectrum resources from a host provider and by scaling backend network capabilities using cloud resources, guest networks for any number of different purposes can be quickly deployed or modified as desired.