Patent classifications
H04L1/12
Method and system for interference avoidance in a multi-protocol communication system
Methods and systems for interference avoidance in a multi-protocol communication system may comprise receiving signals in a first communications protocol in a first frequency range and preventing interference signals from being generated in said first frequency range by configuring channel usage in a second communications protocol in a second frequency range based on said received signals. The configuring channel usage may include avoiding communicating in taboo channels and the received signals in said first communications protocol and signals in said configured channels in said second communications protocol may be communicated over one or more coaxial cables based on the configured channel usage. The taboo channels may be selected based on said received signals such that interference signals from said second frequency range do not occur in said first frequency range. The first frequency range comprises a cable or satellite television frequency range, or data over cable service interface standard (DOCSIS).
High Reliability and Early Data Transmission
A method of high reliability and early data transmission (EDT) is proposed. EDT allows one uplink transmission (optionally) followed by one downlink data transmission during a random-access channel (RACH) procedure, which can reduce the signaling overhead and save UE power. To improve reliability, for uplink EDT, there would be different set of RACH reattempt parameters in the UE for different types of access. For downlink EDT, there would be an indication in the paging message to trigger whether the UE would use legacy RACH or not. Further, the configuration for PRACH resource for EDT can be independent to legacy PRACH resource configuration. Under certain conditions, UE can fallback to legacy RACH procedure for high reliability.
Low-delay packet erasure coding
Provided is a method for correcting errors in a data transmission network, comprising: transmitting a plurality of uncoded information packets across a network path; transmitting a plurality of coded packets for recovering information packets lost in transmission across said network path, the coded packets being temporally interspersed among said uncoded information packets, wherein the coded packets are encoded based on information packets transmitted prior to a previously transmitted coded packet; and determining the interspersion of the coded packets according to a packet loss rate.
Method and device for performing communication using a transmission pattern
Embodiments of the disclosure provide a method and device for performing communication. The method comprises: determining a target transmission pattern from a set of candidate transmission patterns, wherein each of the candidate transmission patterns contains a DL transmission part and/or a UL transmission part, and the candidate transmission patterns differ from one another in terms of time durations of the respective DL transmission parts and/or the UL transmission parts; and performing communication between a network device and a terminal device by using the target transmission pattern.
Method and device for performing communication using a transmission pattern
Embodiments of the disclosure provide a method and device for performing communication. The method comprises: determining a target transmission pattern from a set of candidate transmission patterns, wherein each of the candidate transmission patterns contains a DL transmission part and/or a UL transmission part, and the candidate transmission patterns differ from one another in terms of time durations of the respective DL transmission parts and/or the UL transmission parts; and performing communication between a network device and a terminal device by using the target transmission pattern.
INFORMATION TRANSMISSION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
A method for information transmission performed by a terminal device includes that: the terminal device receives a first semi persistent schedule (SPS) physical downlink shared channel (PDSCH) in a first time domain unit, where the first SPS PDSCH carries a first hybrid automatic repeat request (HARQ) process, and feedback information corresponding to the first SPS PDSCH is transmitted in a second time domain unit; and if time domain units before the second time domain unit include a third time domain unit that is used to transmit a second SPS PDSCH, and the second SPS PDSCH carries the first HARQ process, the terminal device invalidates the second SPS PDSCH or the feedback information corresponding to the first SPS PDSCH. A terminal device and a network device are also provided.
INFORMATION TRANSMISSION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
A method for information transmission performed by a terminal device includes that: the terminal device receives a first semi persistent schedule (SPS) physical downlink shared channel (PDSCH) in a first time domain unit, where the first SPS PDSCH carries a first hybrid automatic repeat request (HARQ) process, and feedback information corresponding to the first SPS PDSCH is transmitted in a second time domain unit; and if time domain units before the second time domain unit include a third time domain unit that is used to transmit a second SPS PDSCH, and the second SPS PDSCH carries the first HARQ process, the terminal device invalidates the second SPS PDSCH or the feedback information corresponding to the first SPS PDSCH. A terminal device and a network device are also provided.
FEEDBACK TIMING AND UPLINK CONTROL INFORMATION RESOURCE MANAGEMENT FOR CARRIER AGGREGATION ACTIVATION
Aspects of the present disclose provide various methods and apparatuses for communicating, controlling, and configuring component carrier and bandwidth part (BWP). A scheduling entity receives a capability report from a user equipment (UE). The capability report indicates a capability of the UE to utilize at least one of carrier aggregation (CA) or one or more bandwidth parts. The scheduling entity transmits a command to the UE to reconfigure at least one of a CA configuration or a bandwidth part (BWP) configuration. The scheduling entity determines an anticipated response timing of an acknowledgment (ACK) of the command based on the capability report received from the UE. The scheduling entity receives the ACK according to the anticipated response timing.
Joint radio link control (RLC) signaling with network coding
Dynamic point selection (DPS) can be implemented using access points having partial or no DPS synchronization. Specifically, a mobile device may broadcast a bounce back message to access points participating in DPS transmissions to signal that a data segment has been successfully received and/or decoded by the mobile device. The bounce back message may cause the access points to drop remaining packets corresponding to the data segment from their buffers without sending those remaining packets over their respective radio interfaces. The bounce back message may be broadcast over any wireless signaling channel, such as via radio link control (RLC) signaling. Moreover, different priorities may be assigned to encoded packets intended for DPS transmission based on whether the encoded packets are communicated over a primary or secondary backhaul path.
Joint radio link control (RLC) signaling with network coding
Dynamic point selection (DPS) can be implemented using access points having partial or no DPS synchronization. Specifically, a mobile device may broadcast a bounce back message to access points participating in DPS transmissions to signal that a data segment has been successfully received and/or decoded by the mobile device. The bounce back message may cause the access points to drop remaining packets corresponding to the data segment from their buffers without sending those remaining packets over their respective radio interfaces. The bounce back message may be broadcast over any wireless signaling channel, such as via radio link control (RLC) signaling. Moreover, different priorities may be assigned to encoded packets intended for DPS transmission based on whether the encoded packets are communicated over a primary or secondary backhaul path.