Validation of a DCI format
AssigneePanPsy Technologies, LLC
InventorAlireza Babaei
Life of this patent
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Abstract
A base station may transmit a DCI comprising a HARQ process number field, comprising first bit(s), and an RV field comprising second bit(s). The base station may receive a TB in response to validation of the DCI. The validation may be based on the second bit(s). The validation may be based on comparing the first bit(s) with a first sequence of bit(s), determined using a first configuration parameter, in response to the first bit(s) not indicating a configuration index and the DCI having a first format. The validation may not be based on comparing the first bit(s) with the first sequence in response to the DCI having a second format.
Claims19
A method comprising:
- transmitting, by a base station to a wireless device, a downlink control information (DCI) comprising:
- a hybrid automatic repeat request process number field comprising one or more first bits;
- and
- a redundancy version field comprising one or more second bits;
- receiving a transport block in response to validation of the DCI by the wireless device, wherein the validation is:
- based on the one or more second bits;
- based on comparing the one or more first bits with a first sequence of one or more bits, determined using a first configuration parameter, in response to:
- the one or more first bits not indicating a configuration index;
- and
- the DCI having a first format;
- and
- not based on comparing the one or more first bits with the first sequence in response to the DCI having a second format.
A base station comprising:
- one or more processors;
- and
- memory storing instructions that, when executed by the one or more processors, cause the base station to:
- transmit, to a wireless device, a downlink control information (DCI) comprising:
- a hybrid automatic repeat request process number field comprising one or more first bits;
- and
- a redundancy version field comprising one or more second bits;
- receive a transport block, wherein the receiving is:
- based on a value of the one or more second bits being a second sequence of one or more bits;
- based on a value of the one or more first bits being a first sequence of one or more bits in response to:
- the one or more first bits not indicating a configuration index;
- and
- the DCI having a first format;
- and
- not based on a value of comparing the one or more first bits being the first sequence in response to the DCI having a second format;
- and
- wherein the first sequence is based on a first configuration parameter indicating a first number of bits in the first sequence.
Dependencies are inferred from the claim text.