Configuration of ultra reliable low latency communication
AssigneeFG Innovation Company Limited
InventorsChia-Hung Wei, Chie-Ming Chou, Hung-Chen Chen
Life of this patent
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Abstract
Methods, apparatuses, and computer-readable media are described for configuring Ultra Reliable Low Latency Communication (URLLC) simultaneous transmissions, which can be used to enhance network performance and/or to enhance procedures within the UE to achieve more efficient operations. For example, techniques are described for determining which modulation coding scheme (MCS) table to apply based on various factors. Different techniques are also described for configuring user equipment (UE) with an RNTI based on different considerations.
Claims12
A method, comprising:
- receiving a downlink radio resource control (RRC) message, the RRC message including an information element (IE);
- using the IE to configure a cell group and a radio network temporary identifier (RNTI), the RNTI being configured for one or more cells within the cell group;
- receiving information from a physical downlink control channel (PDCCH), the information including downlink control information (DCI), wherein the DCI includes a set of cyclic redundancy check (CRC) bits that are scrambled with the RNTI, and indicates an uplink grant for the one or more cells within the cell group;
- applying a modulation coding scheme (MCS) table to the uplink grant as a result of the RNTI being configured using the IE;
- receiving a downlink data scheduling for the one or more cells within the cell group;
- and
- applying an RNTI-based MCS determination rule to the downlink data scheduling as a result of the RNTI being configured using the IE.
An electronic device, comprising:
- one or more processors;
- and
- one or more non-transitory computer-readable media storing one or more instructions that, when executed by at least one of the one or more processors, cause the electronic device to:
- receive a downlink radio resource control (RRC) message, the RRC message including an information element (IE);
- use the IE to configure a cell group and a radio network temporary identifier (RNTI), the RNTI being configured for one or more cells within the cell group;
- receive information from a physical downlink control channel (PDCCH), the information including downlink control information (DCI), wherein the DCI includes a set of cyclic redundancy check (CRC) bits that are scrambled with the RNTI, and indicates an uplink grant for the one or more cells within the cell group;
- apply a modulation coding scheme (MCS) table to the uplink grant as a result of the RNTI being configured using the IE;
- receive a downlink data scheduling for the one or more cells within the cell group;
- and
- apply an RNTI-based MCS determination rule to the downlink data scheduling as a result of the RNTI being configured using the IE.
A non-transitory computer-readable medium storing one or more instructions that, when executed by one or more processors of a device, cause the device to:
- receive a downlink radio resource control (RRC) message, the RRC message including an information element (IE);
- use the IE to configure a cell group and a radio network temporary identifier (RNTI), the RNTI being configured for one or more cells within the cell group;
- receive information from a physical downlink control channel (PDCCH), information including downlink control information (DCI), wherein the DCI includes a set of cyclic redundancy check (CRC) bits that are scrambled with the RNTI, and indicates an uplink grant for the one or more cells within the cell group;
- apply a modulation coding scheme (MCS) table to the uplink grant as a result of the RNTI being configured using the IE;
- receive a downlink data scheduling for the one or more cells within the cell group;
- and
- apply an RNTI-based MCS determination rule to the downlink data scheduling as a result of the RNTI being configured using the IE.
Dependencies are inferred from the claim text.