JP-2026514454-A - Information transmission method, information reception method, transfer device, and network equipment

Abstract

Embodiments of the present invention provide an information transmission method, an information reception method, a transceiver, and network equipment. The information reception method includes the transceiver receiving first configuration information and/or second configuration information and/or third configuration information relating to a first DCI format for the transceiver to control the transceiver, the transceiver further receiving downlink control information adopting the first DCI format, wherein the second slot (location) in which the first time-domain resource indicated by the downlink control information is located relates to the first time position and/or the second time position and/or the third time position, and/or to the first parameter and/or the second parameter, and/or to the first subcarrier interval and/or the second subcarrier interval and/or the third subcarrier interval.

Inventors

• ジアン・チンイェヌ
• ジャン・レイ

Assignees

• １ＦＩＮＩＴＹ株式会社

Dates

Publication Date

20260511

Application Date

20230407

Claims (20)

1. It is a transfer device, The receiving unit includes a receiving unit which receives first and/or second and/or third configuration information relating to a first DCI format for controlling the transmitter, the first configuration information being used to set a time-domain resource list, and/or the second configuration information being used to set the first DCI format for scrambling (RNTI, Radio Network Temporary Identity), and/or the third configuration information being used to set a search space for monitoring the first DCI format. The receiving unit further receives downlink control information employing the first DCI format, and transmits with respect to the first time position and/or second time position and/or third time position of the second slot where the first time domain resource of the downlink control information instruction is located, and/or with respect to the first parameter and/or second parameter, and/or with respect to the first subcarrier interval and/or second subcarrier interval and/or third subcarrier interval.
2. A transfer device according to claim 1, A transporter in which the second slot is the slot where the first time-domain resource is located and/or the first slot where the first time-domain resource is located and/or the slot where the first symbol of the first time-domain resource is located.
3. A transfer device according to claim 1, The aforementioned first time position is, The first slot or the first slot after the first slot; and/or, The fifth slot or the first slot after the fifth slot; and/or A transporter including the downlink control information or the symbol position of a PDCCH that carries the downlink control information.
4. A transfer device according to claim 1, The aforementioned second time position is, The third slot or the first slot after the third slot; and/or, The fourth slot or the first slot after the fourth slot; and/or A transfer device including the sixth slot or the first slot after the sixth slot.
5. A transfer device according to claim 1, The transfer device in which the aforementioned third time position includes the seventh slot or the first slot after the seventh slot.
6. A transfer device according to claim 3, A transporter in which the first slot is the slot where the downlink control information or a PDCCH that transports the downlink control information is located.
7. A transfer device according to claim 3, A transporter in which the fifth slot is a slot that overlaps with the first slot or a slot after the overlapping slot, or a slot that overlaps with the downlink control information or the slot or symbol where the PDCCH carrying the downlink control information is located, or a slot that overlaps with the first slot / a slot that overlaps with the downlink control information or the slot or symbol where the PDCCH carrying the downlink control information is located, and a fourth offset exists between the first slot and the slot that overlaps with the downlink control information or the slot or symbol where the PDCCH carrying the downlink control information is located, or a slot that overlaps with the downlink control information or the slot or symbol where the PDCCH carrying the downlink control information is located.
8. A transfer device according to claim 3, A transporter in which the first slot is based on the second subcarrier interval, and/or the fifth slot is based on the first subcarrier interval.
9. A transfer device according to claim 4, A transfer device in which the third slot is located after or equal to the first slot, and/or determined by the first parameter.
10. A transfer device according to claim 4, A transfer device in which the fourth slot is a slot that overlaps with or does not overlap with the third slot, or the fourth slot has a third offset from the third slot.
11. A transfer device according to claim 4, A transporter in which the sixth slot is after or equal to the fifth slot, and/or determined by the first parameter.
12. A transfer device according to claim 4, A transporter in which the third slot is based on the second subcarrier interval, and/or the fourth slot is based on the first subcarrier interval, and/or the sixth slot is based on the first subcarrier interval.
13. A transfer device according to claim 5, A transfer device in which the second slot is a slot that overlaps with the seventh slot, or the second slot is a slot that does not overlap with the seventh slot, or the second slot has a fifth offset from the slot that overlaps with the seventh slot.
14. A transfer device according to claim 13, The seventh slot is a transceiver based on the second subcarrier interval.
15. A transfer device according to claim 4 or 5, A transporter in which the second time position is associated with the first parameter, and/or the third time position is associated with the second parameter.
16. A transfer device according to claim 1, A transporter in which the first parameter represents a first offset, the first parameter is equal to the third parameter, and/or determined based on the third parameter and/or the first subcarrier interval and/or the second subcarrier interval and/or the third subcarrier interval.
17. A transfer device according to claim 1, A transporter in which the second parameter represents a second offset, the second parameter is equal to the fourth parameter, and/or determined based on the fourth parameter and/or the first subcarrier interval and/or the second subcarrier interval and/or the third subcarrier interval.
18. A transfer device according to claim 1, The first subcarrier interval represents the subcarrier interval set by the first information and/or the reference subcarrier interval of the time-domain resource; and/or, The second subcarrier interval represents the subcarrier interval of the downlink control information, and/or the subcarrier interval of the PDCCH that carries the downlink control information, and/or the subcarrier interval of the active downlink BWP, and/or the subcarrier interval of the BWP where the downlink control information is located, and/or the subcarrier interval of the BWP where the PDCCH that carries the downlink control information is located, and/or the subcarrier interval of the BWP for monitoring the downlink control information; and/or, The aforementioned third subcarrier interval represents the subcarrier interval on which the first and/or third parameters are defined and/or reported and/or set in the transporter.
19. Network equipment, said network equipment is A transmitting unit is included which transmits to a transceiver first configuration information and/or second configuration information and/or third configuration information relating to a first DCI format for controlling the transceiver, the first configuration information being used to set a time-domain resource list and/or the second configuration information being used to set an RNT for scrambling the first DCI format and/or the third configuration information being used to set a search space for monitoring the first DCI format. The transmitting unit further transmits downlink control information adopting the first DCI format, and the second slot (location) where the first time-domain resource indicated by the downlink control information is located is a network device relating to the first time position and/or the second time position and/or the third time position, and/or the first parameter and/or the second parameter, and/or the first subcarrier interval and/or the second subcarrier interval and/or the third subcarrier interval.
20. It is a communication system, The communication system includes the transceiver described in claim 1 and/or the network equipment described in claim 19.

Description

This invention relates to the technology of communications. Compared to conventional 3G and 4G systems, 5G systems can offer wider bandwidth and higher data rates, and can support a wider variety of terminals and vertical services. Therefore, in addition to the conventional telecommunications frequency spectrum, 5G systems will also be deployed in a new frequency spectrum, and the frequencies in this new spectrum are significantly higher than the conventional telecommunications frequency spectrum used by 3G and 4G systems. For example, 5G systems can be deployed in the millimeter-wave band (28 GHz, 38 GHz, 60 GHz and above, etc.). According to the laws of radio signal propagation, the higher the frequency of the carrier in which the signal is located, the more severe the fading encountered during signal propagation becomes. Therefore, in actual deployments, 5G systems, especially those deployed in the millimeter-wave frequency band, require even more advanced cell coverage improvement technologies than conventional 3G and 4G systems. Thus, the problem that needs to be solved is how to more effectively improve the cell coverage of 5G systems. Furthermore, the above-mentioned introduction of background art is intended to clearly and completely explain the technical proposal of the present invention and to facilitate its understanding for those skilled in the art. These technical proposals, described in the background art of the present invention, should not be interpreted as being well-known to those skilled in the art. Elements and features described in one drawing or one embodiment of the present invention can be combined with elements and features shown in one or more other drawings or embodiments. Furthermore, similar reference numerals in the drawings are used to indicate corresponding parts in several drawings and to indicate corresponding parts used in multiple embodiments. The included drawings are used to provide a further understanding of embodiments of the present invention, constitute part of the specification, illustrate methods of carrying out the invention, and are used together with the textual descriptions to interpret the principles of the invention. Clearly, the drawings in the following description are only a few embodiments of the invention, and those skilled in the art can obtain other drawings based on these without creative effort. This figure shows a communication system in an embodiment of the present invention. This figure shows an information receiving method in an embodiment of the present invention. This figure shows the first slot in an embodiment of the present invention. This figure shows the first slot in an embodiment of the present invention. This figure shows the first slot in an embodiment of the present invention. This figure shows the fifth slot in an embodiment of the present invention. This figure shows the fifth slot in an embodiment of the present invention. This figure shows the fifth slot in an embodiment of the present invention. This figure shows the third and fourth slots in an embodiment of the present invention. This figure shows the third and fourth slots in an embodiment of the present invention. This figure shows the third and fourth slots in an embodiment of the present invention. This figure shows the seventh slot in an embodiment of the present invention. This figure shows the seventh slot in an embodiment of the present invention. This figure shows the seventh slot in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is in units of slots in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is in units of slots in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is based on symbols in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is based on symbols in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is based on symbols in an embodiment of the present invention. This figure shows how to determine other types of slots when the first parameter is based on symbols in an embodiment of the present invention. This figure shows how to determine other types of slots (e.g., a second time position) when the first parameter is in units of absolute time in an embodiment of the present invention. This figure shows how to determine other types of slots (e.g., a second time position) when the first parameter is in units of absolute time in an embodiment of the present invention. This figure shows how to determine other types of slots (e.g., a second time position) when the first parameter is in units of absolute time in an embodiment of the present invention. This figure shows how to determine other types of slots