Patent classifications
H04L5/1423
TIMING EVENT TRIGGER FULL DUPLEX ABORTION
Method and apparatus to allow a UE to request termination of an FD operation based on a timing different of uplink reception timing and downlink reception timing. The apparatus communicates with at least one TRP in a full duplex operation. The apparatus measures a timing difference of an uplink reception timing and a downlink reception timing of the full duplex operation. The apparatus transmits, to the at least one TRP, a request to terminate the full duplex operation based at least on the timing difference.
PEAK REDUCTION TONES FOR FULL DUPLEX COMMUNICATION
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, information indicating at least one of a first set of peak reduction tones (PRTs) for uplink communication, or a second set of PRTs for downlink communication, for use in a full-duplex communication mode. The first set of PRTs and the second set of PRTs may share at least one PRT. The UE may transmit, to the base station, or receive, from the base station, at least one signal based at least in part on the at least one of the first set of PRTs or the second set of PRTs. Numerous other aspects are provided.
HANDOVERS USING DUAL ACTIVE PROTOCOL STACK AND FULL-DUPLEX OPERATION
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, an indication that the UE supports dual active protocol stack (DAPS) based handover capability and full-duplex operation capability. The UE may perform a full-duplex based DAPS handover based at least in part on the indication. Numerous other aspects are provided.
Method for transmitting or receiving signal to or from user equipment by base station supporting full duplex in wireless communication system
A method of transmitting and receiving a signal to and from a user equipment (UE) at a base station supporting full duplex in a wireless communication system includes the base station transmitting a first resource element (RE) set including two REs to the UE by applying different precoders to the two REs of the first RE set, and receiving a second RE set including two REs from a plurality of UEs including the UE while the first RE set is transmitted, by applying different post-coders to the two REs of the second RE set. Code division multiplexing (CDM) codes are applied to the first RE set transmitted from the base station to the UE in downlink and the second RE set transmitted from the UE to the base station in uplink.
Microcomponent massive MIMO arrays
A microcomponent massive MIMO array is presented. The microcomponent massive array includes a general purpose processor and an integrated power amplifier and transmitter device including a software defined radio (SDR) and a plurality of polar power amplifiers (PAs) disposed on a single integrated circuit, wherein the integrated power amplifier and transmitter device is in communication with the general purpose processor. The microcomponent massive MIMO array further includes an antenna array in communication with the integrated power amplifier and transmitter device.
RESOURCE ALLOCATION METHOD, TERMINAL, NETWORK DEVICE AND COMPUTER STORAGE MEDIUM
A resource allocation method, a terminal, a network device and a computer storage medium are provided. The resource allocation method includes: transmitting, by a terminal, first indication information and/or second indication information to a network device, wherein the first indication information includes a power class type for a band combination of the terminal, the second indication information includes a capability corresponding to the band combination.
Method for allocating resources in wireless communication system supporting full duplex radio (FDR) technology, and apparatus therefor
A method for transmitting feedback information by a first user equipment (UE) in a wireless communication system supporting a full duplex radio (FDR) scheme includes measuring, based on information on a second UE received from a base station (BS), an inter-device interference (IDI) related to the second UE; and transmitting, to the BS, feedback information related to the IDI.
Communication with Short TTI
According to some embodiments, a method for use in a wireless device of acquiring system information (SI) of a second cell, the first cell operable to use two or more transmission time intervals (TTIs), comprises: obtaining a request to acquire SI of the second cell; obtaining the SI of the second cell during a time period (T0); and determining a TTI length used in the first cell. In response to receiving downlink data from the first cell during time T0: when the determined TTI length equals a first TTI value (TTI1), the method further comprises transmitting a first minimum number (N1) of uplink feedback signals in the uplink of the first cell during T0; and when the determined TTI length equals a second TTI value (TTI2), the method further comprises transmitting a second minimum number (N2) of uplink feedback signals in the uplink of the first cell during T0.
Cable modem and digital compensation for switchable analog filter to assist echo cancellation in full duplex cable modem
A cable modem supporting full duplex (FDX) operations. The cable modem includes a transmit circuitry configured to process a transmit signal and a receive circuitry configured to process a receive signal. The receive circuitry includes a switchable analog filter configured to filter the receive signal. The switchable analog filter is configurable for different passband frequencies. The receive circuitry also includes a digital compensation filter configured to compensate a difference in frequency response in a specific frequency band due to switching of the switchable analog filter for a different passband frequency. The cable modem also includes an adjacent channel interference (ACI) cancellation filter and an adjacent leakage interference (ALI) cancellation filter. A digital compensation filter is also used in processing the ACI cancellation signal and the ALI cancellation signal to impose or compensate the difference in frequency response due to the switchable analog filter switching.
Time-division duplexing signal booster
A TDD signal booster includes first and second bidirectional terminals and an amplifier circuit arranged in a signal path between said first and second terminals. The amplifier circuit is to amplify TDD signals received at one of said first and second terminals for transmission from the other of said first and second terminals. The amplifier circuit is operable in a first configuration for amplifying TDD signals in one direction along the signal path and a second configuration for amplifying TDD signals in the opposite direction along the signal path. A control circuit is arranged to detect a silent period in said TDD signals, e.g. the guard period, and, in response to detecting the silent period, control said amplifier circuit to change configuration.