INFORMATION PROCESSING METHOD AND APPARATUS AND COMMUNICATION SYSTEM
An information processing apparatus, configured in a terminal equipment, includes: processor circuitry configured to trigger delay information report; and a transmitter configured to transmit the delay information to a network device, the delay information comprising a first remaining time and a first time point associated with the first remaining time, and/or, the delay information comprising a second remaining time, the second remaining time being a second deadline and/or a time associated with a second time point.
1 . An information processing apparatus, configured in a terminal equipment, the information processing apparatus comprising:
processor circuitry configured to trigger delay information report; and
a transmitter configured to transmit the delay information to a network device, the delay information comprising a first remaining time and a first time point associated with the first remaining time, and/or, the delay information comprising a second remaining time, the second remaining time being a second deadline and/or a time associated with a second time point.
2 . The apparatus according to claim 1 , wherein,
the delay information report is a buffer status report.
3 . The apparatus according to claim 1 , wherein the apparatus further comprises:
a generator configured to generate an MAC (media access control) CE (control element) comprising the delay information.
4 . The apparatus according to claim 3 , wherein,
the MAC CE is an MAC CE different from a BSR (buffer status report) MAC CE.
5 . The apparatus according to claim 1 , wherein,
the delay information is information associated with data volume information of data to be transmitted, and/or the first remaining time and/or the second remaining time is/are a time/times associated with the data volume information of the data to be transmitted.
6 . The apparatus according to claim 5 , wherein,
the delay information and the data volume information are included in the same MAC CE.
7 . The apparatus according to claim 5 , wherein,
the data to be transmitted are data buffered in a PDU (protocol data unit) set or a logical channel group or a logical channel, and/or, the data to be transmitted are data buffered by a PDCP (packet data convergence protocol) entity and/or data buffered by an RLC (radio link control) entity.
8 . The apparatus according to claim 5 , wherein the first remaining time and/or the second remaining time is/are as follows that:
the data to be transmitted are transmitted to the network device within the first remaining time and/or the second remaining time; or,
the data to be transmitted are transmitted to the network device before the second remaining time.
9 . The apparatus according to claim 1 , wherein,
the first remaining time is a time derived based on the first time point; and/or, the second remaining time is a time derived based on the second time point.
10 . The apparatus according to claim 1 , wherein,
the second time point is configured by a network or is preset.
11 . The apparatus according to claim 1 , wherein,
the second time point comprises a time point at which the MAC CE including the delay information is transmitted.
12 . The apparatus according to claim 11 , wherein,
the time point at which the MAC CE including the delay information is transmitted comprises the first SFN (system frame number) and/or symbol and/or slot of uplink resources for new transmission, or the last SFN and/or symbol and/or slot of uplink resources for new transmission.
13 . The apparatus according to claim 1 , wherein,
the processor circuitry is configured to trigger a scheduling request (SR) when delay information report is triggered and a condition is met.
14 . The apparatus according to claim 13 , wherein,
the condition comprises at least one of the following:
there is no newly-transmitted uplink resource;
there is a newly-transmitted uplink resource, and the newly-transmitted uplink resource cannot accommodate MAC CE including the delay information and sub header of the MAC CE;
there is a newly-transmitted uplink resource, and the newly-transmitted uplink resource is later than a seventh time point;
remaining time is 0 or less than a third threshold at a time point corresponding to uplink resource;
timer 3 expires at a time point corresponding to uplink resource;
PUSCH (physical uplink shared channel) duration of uplink resource is equal to or greater than a second threshold;
subcarrier spacing (SCS) (or index) of a newly-transmitted uplink resource is not included in the PDU set, logical channel group, or subcarrier spacing (or index) set configured for triggering the delay information report.
15 . The apparatus according to claim 1 , the apparatus further comprising:
allocating processor circuitry configured to allocate uplink resources according to a priority of MAC CE including delay information during the logical channel priority processing;
the transmitter is configured to transmit the MAC CE in the uplink resource.
16 . The apparatus according to claim 15 , wherein,
the priority of the MAC CE is higher than that of MAC CE for SL-BSR (buffer status report) priority and lower than that of MAC CE for Timing Advance Report.
17 . An information processing apparatus, configured in a network device, the information processing apparatus comprising:
a receiver configured to receive delay information from a terminal equipment, the delay information comprising a first remaining time and a first time point associated with the first remaining time, and/or, the delay information comprising a second remaining time, the second remaining time being a second deadline and/or a time associated with a second time point.
18 . The apparatus according to claim 17 , wherein,
the second time point comprises a time point at which the MAC (media access control) CE (control element) including the delay information is transmitted.
19 . The apparatus according to claim 18 , wherein,
the time point at which the MAC CE including the delay information is transmitted comprises the first SFN (system frame number) and/or symbol and/or slot of uplink resources for new transmission, or the last SFN and/or symbol and/or slot of uplink resources for new transmission.
20 . A communication system, comprising;
a network device and a terminal equipment, wherein,
the terminal equipment is configured to:
trigger a delay information report, and
transmit the delay information to the network device, the delay information comprising a first remaining time and a first time point associated with the first remaining time, and/or, the delay information comprising a second remaining time, the second remaining time being a second deadline and/or a time associated with a second time point; and
the network device receives the delay information from the terminal equipment.