Information generation method and apparatus, information receiving method and apparatus, terminal, network device, and storage medium

By mapping CLI measurement results to UCI bits in full-duplex communication, the problem of CLI affecting communication quality is solved, and good communication quality management of the terminal is achieved.

WO2026006930A1PCT designated stage Publication Date: 2026-01-08BEIJING XIAOMI MOBILE SOFTWARE CO LTD
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
PCT/CN2024/102780
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2024-06-30
Publication Date
2026-01-08

AI Technical Summary

Technical Problem

In full-duplex communication, cross-link interference (CLI) at the terminal affects communication quality, and existing technologies are difficult to manage effectively.

Method used

The terminal measures cross-link interference (CLI), maps the measurement results into uplink control information (UCI) bits, and sends them to the network device through the channel so that the network device can perform management operations to reduce CLI.

Benefits of technology

By mapping CLI measurement results to UCI bits, network devices can effectively manage CLI and improve the communication quality of terminals.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN2024102780_08012026_PF_FP_ABST
    Figure CN2024102780_08012026_PF_FP_ABST
Patent Text Reader

Abstract

The present disclosure relates to the technical field of communications, and specifically to an information generation method and apparatus, an information receiving method and apparatus, a terminal, a network device, and a storage medium. The information generation method comprises: measuring cross-link interference (CLI) to obtain a CLI measurement result; and mapping the CLI measurement result to uplink control information (UCI) bits. In the present disclosure, a terminal maps the CLI measurement result to the UCI bits, so as to subsequently send the UCI bits to a network device by means of a channel, so that the network device can determine the CLI and then perform a corresponding management operation, so as to reduce the CLI, thereby ensuring good communication quality of the terminal.
Need to check novelty before this filing date? Find Prior Art

Description

Information generation, receiving method and device, terminal, network device and storage medium TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of communication, and in particular, to an information generation method, an information receiving method, an information generation device, an information receiving device, a terminal, a network device, a communication system and a storage medium. BACKGROUND

[0002] With the development of communication technology, in order to improve communication efficiency, a network device can allocate a frequency domain sub-band to a terminal on a frequency domain resource corresponding to a time domain resource, so that the network device can perform uplink communication and downlink communication on the time domain resource, thereby realizing full-duplex communication of the network device. However, this case can cause some technical problems for communication of the terminal.

[0003] SUMMARY

[0004] Embodiments of the present disclosure provide an information generation, receiving method and device, a terminal, a network device and a storage medium to solve the technical problems in the related art.

[0005] According to a first aspect of embodiments of the present disclosure, an information generation method is provided, which is performed by a terminal, and the method comprises: measuring cross-link interference CLI; obtaining a CLI measurement result; and mapping the CLI measurement result into uplink control information UCI bits.

[0006] According to a second aspect of embodiments of the present disclosure, an information receiving method is provided, which is performed by a network device, and the method comprises: receiving uplink control information UCI bits sent by a terminal, wherein the UCI bits are mapped with a CLI measurement result obtained by the terminal by measuring cross-link interference CLI.

[0007] According to a third aspect of embodiments of the present disclosure, an information generation device is provided, which comprises: a receiving module configured to measure cross-link interference CLI; and an obtaining module configured to obtain a CLI measurement result; and a processing module configured to map the CLI measurement result into uplink control information UCI bits.

[0008] According to a fourth aspect of embodiments of the present disclosure, an information receiving device is provided, which comprises: a receiving module configured to receive uplink control information UCI bits sent by a terminal, wherein the UCI bits are mapped with a CLI measurement result obtained by the terminal by measuring cross-link interference CLI.

[0009] According to a fifth aspect of the embodiments of the present disclosure, a terminal is provided, comprising: one or more processors; a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, when executed by the one or more processors, cause the terminal to perform the information generation method of the first aspect or any of the optional embodiments of the first aspect.

[0010] According to a sixth aspect of the embodiments of the present disclosure, a network device is provided, comprising: one or more processors; a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, when executed by the one or more processors, cause the network device to perform the information receiving method of the second aspect.

[0011] According to a seventh aspect of the embodiments of the present disclosure, a communication system is provided, comprising a terminal and a network device, wherein the terminal is configured to implement the information generation method of the first aspect, and the network device is configured to implement the information receiving method of the second aspect.

[0012] According to an eighth aspect of the embodiments of the present disclosure, a storage medium is provided, the storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the information generation method of the first aspect, and the network device is configured to implement the information receiving method of the second aspect.

[0013] According to a ninth aspect of the embodiments of the present disclosure, a program product is provided, which, when executed by a communication device, causes the communication device to perform the method described in any of the first aspect or the second aspect.

[0014] According to a tenth aspect of the embodiments of the present disclosure, a computer program is provided, which, when executed on a computer, causes the computer to perform the method described in any of the first aspect or the second aspect.

[0015] According to the embodiments of the present disclosure, the terminal maps the CLI measurement result into the UCI bit, facilitates the terminal to subsequently send the UCI bit to the network device through the channel, so that the network device can determine the CLI, and then perform corresponding management operation, so as to reduce the CLI, and then ensure good communication quality of the terminal. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] FIG. 1A is a schematic diagram of an architecture of a communication system according to an embodiment of the present disclosure.

[0018] FIG. 1B is a schematic diagram of a sub-band according to an embodiment of the present disclosure.

[0019] FIG. 2 is a schematic diagram of interactions of a method of generating information according to an embodiment of the present disclosure.

[0020] FIG. 3 is a schematic flowchart of a method of generating information according to an embodiment of the present disclosure.

[0021] FIG. 4 is a schematic flowchart of a method of receiving information according to an embodiment of the present disclosure.

[0022] FIG. 5 is a schematic block diagram of an apparatus of generating information according to an embodiment of the present disclosure.

[0023] FIG. 6 is a schematic block diagram of an apparatus of receiving information according to an embodiment of the present disclosure.

[0024] FIG. 7A is a schematic diagram of a structure of a communication device according to an embodiment of the present disclosure.

[0025] FIG. 7B is a schematic diagram of a structure of a chip according to an embodiment of the present disclosure. DETAILED DESCRIPTION

[0026] Embodiments of the present disclosure provide a method and apparatus for generating and receiving information, a terminal, a network device, and a storage medium.

[0027] In a first aspect, a method of generating information is provided. The method is performed by a terminal and includes measuring cross-link interference (CLI), obtaining a CLI measurement result, and mapping the CLI measurement result into uplink control information (UCI) bits.

[0028] In the above embodiments, the terminal maps the CLI measurement result into the UCI bits, which facilitates the terminal to subsequently send the UCI bits to a network device through a channel, so that the network device can determine the CLI and perform corresponding management operations to reduce the CLI and ensure good communication quality of the terminal.

[0029] In some embodiments, the CLI measurement result is carried in a first report.

[0030] In some embodiments, the first report includes a channel state information (CSI) report.

[0031] In some embodiments of the first aspect. In some embodiments, the mapping the CLI measurement result into the UCI bits comprises: mapping the CSI report into the UCI bits according to a mapping relationship between the CSI report and the UCI bits.

[0032] In some embodiments of the first aspect. In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bit based on a priority index.

[0033] In some embodiments of the first aspect. In some embodiments, the priority index is determined based on at least one of: a type of the CSI report; a serving cell index; a configurable maximum number of cells; an index of the CSI report; a configurable maximum number of reporting configurations; a CSI carrying a corresponding measurement result.

[0034] In some embodiments of the first aspect. In some embodiments, the mapping relationship contains n CSI reports, and an i-th CSI report in the n CSI reports has a priority index Pri icsi is determined based on the following formula:

[0035] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s;

[0036] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on the PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on the PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of the CSI report; M s is a configurable maximum number of reporting configurations; and k corresponds to a CSI carrying a corresponding measurement result.

[0037] In some embodiments of the first aspect. In some embodiments, k = a first value, corresponding to a CSI report carrying the CLI measurement result, wherein the first value is 0 or 1 or another value.

[0038] In some embodiments of the first aspect. In some embodiments, the CLI measurement result comprises at least one of: a number of at least one CLI reference signal; a resource index of the at least one CLI reference signal; a measurement value corresponding to the at least one CLI reference signal; at least one capability index.

[0039] In some embodiments of the first aspect. In some embodiments, the measurement value corresponding to the at least one CLI reference signal comprises: a reference measurement value corresponding to the at least one CLI reference signal; and a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value.

[0040] In some embodiments of the first aspect. In some embodiments, the type of the CLI reference signal comprises at least one of: a reference signal used for determining a reference signal received power; and a reference signal used for determining a received signal strength indication of the CLI.

[0041] In some embodiments of the first aspect. In some embodiments, the mapping of the CLI measurement result into the UCI bits comprises: mapping each information field in the at least one information field into the UCI bits according to a bit width corresponding to the information field.

[0042] In the second aspect, embodiments of the present disclosure provide an information receiving method, performed by a network device, the method comprising: receiving uplink control information (UCI) bits sent by a terminal, wherein the UCI bits carry a cross-link interference (CLI) measurement result obtained by the terminal by measuring the CLI.

[0043] In some embodiments of the second aspect. In some embodiments, the CLI measurement result is carried in a first report.

[0044] In some embodiments of the second aspect. In some embodiments, the first report comprises a channel state information (CSI) report.

[0045] In some embodiments of the second aspect. In some embodiments, the CSI report is mapped into the UCI bits based on a mapping relationship between the CSI report and the UCI bits.

[0046] In some embodiments of the second aspect. In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bits based on a priority index.

[0047] In some embodiments of the second aspect. In some embodiments, the priority index is determined based on at least one of: a type of the CSI report; a serving cell index; a configurable maximum number of serving cells; an index of the CSI report; a configurable maximum number of reporting configurations; and a CSI carrying corresponding measurement results.

[0048] In some embodiments of the second aspect. In some embodiments, the mapping relationship comprises n CSI reports, and an i-th CSI report in the n CSI reports has a priority index Pri icsiis determined based on the following formula:

[0049] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s

[0050] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on a PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on a physical PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of a CSI report; M s is a configurable maximum number of reporting configurations; k corresponds to a CSI carrying corresponding measurement results.

[0051] Some embodiments in combination with the second aspect. In some embodiments, k = a first value, corresponding to a CSI carrying CLI measurement results, wherein the first value is 0 or 1 or other values.

[0052] Some embodiments in combination with the second aspect. In some embodiments, the CLI measurement results include at least one of the following information fields: a number of at least one CLI reference signal; a resource index of the at least one CLI reference signal; a measurement value corresponding to the at least one CLI reference signal; at least one capability index.

[0053] Some embodiments in combination with the second aspect. In some embodiments, the measurement value corresponding to the at least one CLI reference signal includes: a reference measurement value corresponding to the at least one CLI reference signal; a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value.

[0054] Some embodiments in combination with the second aspect. In some embodiments, the type of the CLI reference signal includes at least one of the following: a reference signal used to determine a reference signal received power; a reference signal used to determine a received signal strength indication of a CLI.

[0055] Some embodiments in combination with the second aspect. In some embodiments, the at least one information field is mapped into the UCI bits based on a bit width of each information field in the at least one information field.

[0056] In a third aspect, embodiments of the present disclosure provide an information generating apparatus, the apparatus comprising: a receiving module configured to measure cross-link interference (CLI); obtain a CLI measurement result; and a processing module configured to map the CLI measurement result into uplink control information (UCI) bits.

[0057] In a fourth aspect, embodiments of the present disclosure provide an information receiving apparatus, the apparatus comprising: a receiving module configured to receive uplink control information (UCI) bits sent by a terminal, wherein the UCI bits are mapped with a CLI measurement result obtained by the terminal by measuring cross-link interference (CLI).

[0058] In a fifth aspect, embodiments of the present disclosure provide a terminal, comprising: one or more processors; and a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, as a result of being executed by the one or more processors, cause the terminal to perform the information generating method of the first aspect or any one of the optional embodiments of the first aspect.

[0059] In a sixth aspect, embodiments of the present disclosure provide a network device, comprising: one or more processors; and a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, as a result of being executed by the one or more processors, cause the network device to perform the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0060] In a seventh aspect, embodiments of the present disclosure provide a communication system, comprising a terminal and a network device, wherein the terminal is configured to implement the information generating method of the first aspect or any one of the optional embodiments of the first aspect, and the network device is configured to implement the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0061] In an eighth aspect, embodiments of the present disclosure provide a storage medium, the storage medium storing instructions that, when executed on a communication device, cause the communication device to perform the information generating method of the first aspect or any one of the optional embodiments of the first aspect, and the network device is configured to implement the information receiving method of the second aspect or any one of the optional embodiments of the second aspect.

[0062] In a ninth aspect, embodiments of the present disclosure provide a program product, the program product, when executed on a communication device, causing the communication device to perform the method described in the first aspect or any one of the optional embodiments of the first aspect, the second aspect or any one of the optional embodiments of the second aspect.

[0063] In a tenth aspect, the embodiments of the present disclosure provide a computer program which, when running on a computer, causes the computer to perform the method described in any one of the first aspect, the optional embodiments of the first aspect, the second aspect, and the optional embodiments of the second aspect.

[0064] It can be understood that the information generation and receiving apparatus, the communication device, the communication system, the storage medium, the program product, and the computer program are used to execute the method provided by the embodiments of the present disclosure. Therefore, the beneficial effects achieved by the above-mentioned information generation and receiving apparatus, the communication device, the communication system, the storage medium, the program product, and the computer program can refer to the beneficial effects of the corresponding method, which will not be described here.

[0065] The embodiments of the present disclosure provide information generation and receiving methods and apparatuses, terminals, network devices, and storage media. In some embodiments, the information generation and receiving method can be replaced by the information processing method, the communication method, and other terms, the information generation and receiving apparatus can be replaced by the information processing apparatus, the communication apparatus, and other terms, and the information processing system, the communication system, and other terms can be replaced by each other.

[0066] The embodiments of the present disclosure are not exhaustive, but only illustrate some embodiments, and are not specific limitations on the protection scope of the present disclosure. In the case of no contradiction, each step in an embodiment can be implemented as an independent embodiment, and the steps can be combined arbitrarily, for example, the scheme after removing some steps in an embodiment can also be implemented as an independent embodiment, and the order of the steps in an embodiment can be exchanged arbitrarily, in addition, the optional implementation manners in an embodiment can be combined arbitrarily; in addition, the embodiments can be combined arbitrarily, for example, the steps of different embodiments or part of the steps of different embodiments can be combined arbitrarily, an embodiment can be combined with the optional implementation manners of other embodiments.

[0067] In the embodiments of the present disclosure, the terms and / or descriptions between the embodiments are consistent if there is no special description and logical conflict, and can be referred to each other, and the technical features in different embodiments can be combined to form new embodiments according to their inherent logical relationship.

[0068] The terms used in the embodiments of the present disclosure are only for the purpose of describing specific embodiments, and not as a limitation on the present disclosure.

[0069] In the embodiments of the present disclosure, unless otherwise specified, the elements expressed in singular form, such as "one", "one", "the", "above", "said", "preceding", "this" and the like, can represent "one and only one", or "one or more", "at least one" and the like.

[0070] For example, in the case of using articles such as "a", "an", "the" in translation, the noun after the article can be understood as a singular expression or a plural expression.

[0071] In the embodiments of the present disclosure, "plurality" refers to two or more.

[0072] In some embodiments, the terms "at least one of", "one or more", "a plurality of", "multiple", and the like can be replaced with each other.

[0073] In some embodiments, the description manner of "at least one of A, B", "A and / or B", "A in one case and B in another case", "responding to a case A, responding to another case B", and the like can include the following technical solutions according to the case: A in some embodiments (A is executed regardless of B); B in some embodiments (B is executed regardless of A); A and B are selectively executed in some embodiments (A and B are selected from A and B); A and B are executed in some embodiments (A and B are executed). When there are more branches such as A, B, C, and the like, it is similar to the above.

[0074] In some embodiments, the description manner of "A or B" and the like can include the following technical solutions according to the case: A in some embodiments (A is executed regardless of B); B in some embodiments (B is executed regardless of A); A and B are selectively executed in some embodiments (A and B are selected from A and B). When there are more branches such as A, B, C, and the like, it is similar to the above.

[0075] The prefix words "first", "second" and the like in the embodiments of the present disclosure are only used to distinguish different description objects, and do not constitute a limitation on the position, order, priority, quantity or content of the description objects. The description of the description objects should refer to the description in the context of the claims or embodiments, and should not constitute an unnecessary limitation because of the use of the prefix words.

[0076] For example, the ordinal numbers before the description object "field" in "the first field" and "the second field" do not limit the positions or orders between the "fields", and "the first" and "the second" do not limit whether the "fields" they modify are in the same message or not, nor do they limit the orders of "the first field" and "the second field". For another example, the ordinal numbers before the description object "level" in "the first level" and "the second level" do not limit the priorities between the "levels". For another example, the quantity of the description object is not limited by the ordinal numbers, and can be one or more. For example, the description object is "apparatus", and "the first apparatus" and "the second apparatus" can be the same apparatus or different apparatuses, and their types can be the same or different. For another example, the description object is "information", and "the first information" and "the second information" can be the same information or different information, and their contents can be the same or different.

[0077] In some embodiments, "comprising A", "including A", "for indicating A", "carrying A" can be interpreted as directly carrying A, or indirectly indicating A.

[0078] In some embodiments, the terms "in response to", "in response to determining", "in the case of", "when", "when", "if", "if" and the like can be replaced with each other.

[0079] In some embodiments, the terms "greater than", "greater than or equal to", "not less than", "more than", "more than or equal to", "not less than", "higher than", "higher than or equal to", "not lower than", "above" and the like can be replaced with each other, and the terms "less than", "less than or equal to", "not greater than", "less than", "less than or equal to", "not more than", "lower than", "lower than or equal to", "not higher than", "below" and the like can be replaced with each other.

[0080] In some embodiments, the apparatus and the like can be interpreted as physical or virtual, and the name thereof is not limited to the name recorded in the embodiments. The terms "apparatus", "equipment", "device", "circuit", "network element", "node", "function", "unit", "section", "system", "network", "chip", "chip system", "entity", "subject" and the like can be replaced with each other.

[0081] In some embodiments, "network" can be interpreted as an apparatus (for example, access network device, core network device, etc.) contained in the network.

[0082] In some embodiments, the terms “access network device (AN device),” “radio access network device (RAN device),” “base station (BS),” “radio base station,” “fixed station,” “node,” “access point,” “transmission point (TP),” “reception point (RP),” “transmission / reception point (TRP),” “panel,” “antenna panel,” “antenna array,” “cell,” “macro cell,” “small cell,” “femto cell,” “pico cell,” “sector,” “cell group,” “serving cell,” “carrier,” “component carrier,” “bandwidth part (BWP),” and the like can be used interchangeably.

[0083] In some embodiments, the terms "terminal," "terminal device," "user equipment (UE)," "user terminal," "mobile station (MS)," "mobile terminal (MT)," "subscriber station," "mobile unit," "subscriber unit," "wireless unit," "remote unit," "mobile device," "wireless device," "wireless communication device," "remote device," "mobile subscriber station," "access terminal," "mobile terminal," "wireless terminal," "remote terminal," "handset," "user agent," "mobile client," "client," and so on can be replaced with each other.

[0084] In some embodiments, the access network device, the core network device, or the network device can be replaced with a terminal. For example, the embodiments of the present disclosure can also be applied to a structure in which communication between the access network device, the core network device, or the network device and the terminal is replaced with communication between a plurality of terminals (e.g., device-to-device (D2D), vehicle-to-everything (V2X), etc.). In this case, the terminal can also be configured to have all or part of the functions of the access network device. In addition, the terms "uplink," "downlink," and the like can also be replaced with terms corresponding to the inter-terminal communication (e.g., "side"). For example, the uplink channel, the downlink channel, and the like can be replaced with the side channel, and the uplink, the downlink, and the like can be replaced with the sidelink.

[0085] In some embodiments, the terminal can be replaced with the access network device, the core network device, or the network device. In this case, the access network device, the core network device, or the network device can also be configured to have all or part of the functions of the terminal.

[0086] In some embodiments, obtaining data, information, etc. can comply with laws and regulations of the country where the location is.

[0087] In some embodiments, data, information, etc. can be obtained after obtaining user consent.

[0088] In addition, each element, each row, or each column in the table of the embodiments of the present disclosure can be implemented as an independent embodiment, and any combination of any element, any row, or any column can also be implemented as an independent embodiment.

[0089] FIG. 1A is a schematic diagram of an architecture of a communication system according to an embodiment of the present disclosure.

[0090] As shown in FIG. 1A, the communication system 100 includes a terminal 101 and a network device 102, where the network device includes at least one of the following: an access network device, a core network device.

[0091] In some embodiments, the terminal 101 includes at least one of the following, but is not limited thereto: a mobile phone, a wearable device, an Internet of Things device, a communication-capable automobile, a smart automobile, a Pad, a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control, a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid, a wireless terminal device in transportation safety, a wireless terminal device in smart city, a wireless terminal device in smart home, etc.

[0092] In some embodiments, the access network device is, for example, a node or device that accesses a terminal to a wireless network, and the access network device can include at least one of an evolved NodeB (eNB) in a 5G communication system, a next generation eNB (ng-eNB), a next generation NodeB (gNB), a node B (NB), a home node B (HNB), a home evolved node B (HeNB), a wireless backhaul device, a radio network controller (RNC), a base station controller (BSC), a base transceiver station (BTS), a base band unit (BBU), a mobile switching center, a base station in a 6G communication system, an Open RAN, a Cloud RAN, a base station in other communication systems, an access node in a Wi-Fi system, but is not limited thereto.

[0093] In some embodiments, the core network device can be one device including one or more network elements, or can be multiple devices or device groups including all or part of the one or more network elements described above. The network element can be virtual or physical. The core network includes, for example, at least one of an evolved packet core (EPC), a 5G core network (5GCN), and a next generation core (NGC).

[0094] In some embodiments, the technical solutions of the present disclosure can be applied to an Open RAN architecture, at which time the interfaces between or within the access network devices involved in the embodiments of the present disclosure can become internal interfaces of the Open RAN, and the processes and information interactions between these internal interfaces can be realized through software or programs.

[0095] In some embodiments, the access network device can be composed of a central unit (CU) and a distributed unit (DU), where the CU can also be referred to as a control unit. The CU-DU structure can split the protocol layers of the access network device, and some of the protocol layers are controlled by the CU, and the remaining or all of the protocol layers are distributed in the DU and controlled by the CU, but is not limited thereto.

[0096] It can be understood that the communication system described in the embodiments of the present disclosure is for more clearly illustrating the technical solutions of the embodiments of the present disclosure, and does not constitute a limitation on the technical solutions proposed by the embodiments of the present disclosure. Those skilled in the art can know that, with the evolution of system architecture and the appearance of new business scenarios, the technical solutions proposed by the embodiments of the present disclosure are also applicable to similar technical problems.

[0097] The following embodiments of the present disclosure can be applied to the communication system 100 shown in FIG. 1A or part of the subject, but are not limited thereto. The subjects shown in FIG. 1A are exemplary, and the communication system can include all or part of the subjects in FIG. 1A, or other subjects other than FIG. 1A. The number and form of each subject is arbitrary, each subject can be physical or virtual, the connection relationship between each subject is exemplary, each subject can not be connected or can be connected, the connection can be in any way, can be direct connection or indirect connection, can be wired connection or wireless connection.

[0098] Embodiments of the present disclosure can be applied to Long Term Evolution (LTE), LTE-Advanced (LTE-A), LTE-Beyond (LTE-B), SUPER 3G, IMT-Advanced, 4th generation mobile communication system (4G), 5th generation mobile communication system (5G), 5G new radio (NR), Future Radio Access (FRA), New-Radio Access Technology (RAT), New Radio (NR), New radio access (NX), Future generation radio access (FX), Global System for Mobile communications (GSM (registered trademark)), CDMA2000, Ultra Mobile Broadband (UMB), IEEE 802.11 (Wi-Fi (registered trademark)), IEEE 802.16 (WiMAX (registered trademark)), IEEE 802.20, Ultra-WideBand (UWB), Bluetooth (Bluetooth (registered trademark)), Public Land Mobile Network (PLMN) network, Device-to-Device (D2D) system, Machine to Machine (M2M) system, Internet of Things (IoT) system, Vehicle-to-Everything (V2X), system using other communication methods, next-generation system expanded based thereon, and the like. Further, a plurality of systems can be applied in combination (for example, combination of LTE or LTE-A and 5G, and the like).

[0099] In some embodiments, the network device can configure the terminal with an uplink subband on a downlink time domain unit or on a flexible time domain unit. The time domain units configured with the uplink subband can be referred to as subband full duplex (SBFD) time domain units, and the time domain units not configured with the uplink subband can be referred to as non-SBFD (also referred to as non-SBFD) time domain units.

[0100] In some embodiments, the network device can configure the terminal with a downlink subband on an uplink time domain unit or on a flexible time domain unit. The time domain units configured with the downlink subband can be referred to as subband full duplex (SBFD) time domain units, and the time domain units not configured with the downlink subband can be referred to as non-SBFD (also referred to as non-SBFD) time domain units.

[0101] The disclosure is not limited to the time domain units, and for example, can include at least one of the following: frame, subframe, slot, symbol, sub-slot.

[0102] The network device can receive information sent by the terminal in the uplink subband of the SBFD time domain unit, and can send information to the terminal in the frequency domain resource outside the uplink subband corresponding to the SBFD time domain unit, so that the network device can realize full duplex communication in the SBFD time domain unit.

[0103] FIG. 1B is a schematic diagram of a subband according to an embodiment of the disclosure.

[0104] As shown in FIG. 1B, taking 5 slots slot#n to slot#n+4 as an example, the slot structure pattern of the 5 slots is DFFFU, where D represents that the corresponding slot is a downlink slot, F represents that the corresponding slot is a flexible slot, and U represents that the corresponding slot is an uplink slot.

[0105] The network device can configure an uplink subband in the frequency domain resource corresponding to slot#n+1 to slot#n+3. In the case where slot#n+1 to slot#n+3 are used for downlink transmission, the network device can perform uplink transmission in the uplink subband corresponding to the 3 slots, and can perform downlink transmission in the frequency domain resource (for example, referred to as a downlink subband) outside the uplink subband corresponding to the 3 slots, so that full duplex communication can be realized in the 3 slots configured with the uplink subband.

[0106] In some embodiments, a guard band (GB) can also be provided between the uplink subband and the downlink subband to realize frequency domain isolation of the uplink subband and the downlink subband.

[0107] It should be noted that, in the time domain unit configured with the sub-band, although the network device can implement full duplex communication, for the terminal, it can still only perform half duplex communication, that is, in a single time domain unit, only uplink communication or downlink communication can be performed.

[0108] The terminal supporting the SBFD can be referred to as an SBFD terminal. When the SBFD terminal is configured with a sub-band on the frequency domain resource corresponding to some time domain units, there can be a cross-link interference (CLI) situation.

[0109] For example, the SBFD terminal #1 and the SBFD terminal #2 are configured with uplink sub-bands in the frequency domain resource corresponding to some downlink slots, and the legacy terminal #3 is not configured with an uplink sub-band in the frequency domain resource corresponding to the downlink slots.

[0110] When the SBFD terminal #1 performs uplink communication in the uplink sub-band corresponding to the downlink slot, and the legacy terminal performs downlink communication in the downlink slot, there will be CLI between the SBFD terminal #1 and the legacy terminal. When the SBFD terminal #1 performs uplink communication in the uplink sub-band corresponding to the downlink slot, and the SBFD terminal #2 performs downlink communication in the frequency domain resource other than the uplink sub-band corresponding to the downlink slot, there will be CLI between the SBFD terminal #1 and the SBFD terminal #2. The existence of the CLI will affect the communication quality of the terminal.

[0111] It should be noted that the CLI in the embodiment of the present disclosure can include layer 1 (LI) UE-to-UE CLI, can include layer 2 (L2) UE-to-UE CLI, and can include other types of CLI.

[0112] FIG. 2 is an interaction schematic diagram of a method for generating information according to an embodiment of the present disclosure.

[0113] In step S201, the terminal measures the cross-link interference (CLI). The terminal obtains a CLI measurement result.

[0114] For example, the CLI measurement result can also be referred to as a CLI report, or a CLI measurement value.

[0115] In step S202, the terminal can map the CLI measurement result into an uplink control information (UCI) bit.

[0116] In some embodiments, the terminal can send the UCI bits to the network device in a channel such as a physical uplink shared channel (PUSCH), a physical uplink control channel (PUCCH), or the like.

[0117] In some embodiments, the network device can determine the CLI measurement result of the terminal according to the received UCI bits, and perform interference management on the CLI so as to reduce the CLI and thus ensure good communication quality of the terminal.

[0118] According to embodiments of the present disclosure, the terminal maps the CLI measurement result into the UCI bits, which facilitates the terminal to subsequently send the UCI bits to the network device through a channel, so that the network device can determine the CLI and thus perform corresponding management operations to reduce the CLI and thus ensure good communication quality of the terminal.

[0119] In some embodiments, the CLI measurement result is carried in a first report.

[0120] In some embodiments, the CLI measurement result is carried in a channel state information (CSI) report, that is, the first report can include a CSI report.

[0121] It should be noted that the first report is not limited to a CSI report, but can also include other reports, such as a CLI specific report (which can be referred to as a CLI report). The following embodiments mainly illustrate the technical solutions of the present disclosure in the case where the first report is a CSI report. However, it should be understood that any of the following embodiments related to the CSI report can not only be applicable to the CSI report, but also be applicable to other reports (such as the CLI report) included in the first report, for example, the CSI report in the following embodiments can be replaced by other reports, or can be used as an embodiment of the present disclosure.

[0122] For example, in the case where the CLI measurement result is carried in the CSI report, the CLI measurement result can be sent to the network device by sending the CSI report to the network device, so that the CLI measurement result does not need to be carried by a separate information, which is beneficial to saving communication resource overhead.

[0123] In some embodiments, the mapping of the CLI measurement result into the UCI bits includes mapping the CSI report into the UCI bits according to a mapping relationship between the CSI report and the UCI bits.

[0124] For example, in the case that the CSI report carries the CLI measurement result, in order to map the CLI measurement result into the UCI bits, the CSI report can be mapped into the UCI bits first, and then for the UCI bits mapped by the CSI report, the CLI measurement result contained in the CSI report can be mapped into the UCI bits.

[0125] In this embodiment, the CSI report can be mapped into the UCI bits according to the mapping relationship between the CSI report and the UCI bits, for example. The mapping relationship between the CSI report and the UCI bits can be indicated by the network device, or can be predefined (for example, agreed by the protocol), which is not limited by the disclosure.

[0126] For example, taking the case that the UCI bits include A bits as an example, the A bits are a0 to a A-1 The CSI report contains n CSI reports, which are CSI report#1 to CSI report#n respectively. The mapping relationship between the CSI report and the UCI bits can be shown in Table 1 as follows:

[0127] Table 1

[0128] As shown in Table 1, the n CSI reports can be mapped into the A UCI bits, and one CSI report can be mapped into one or more UCI bits. For example, among the n CSI reports, at least one CSI report is used to carry the CLI measurement result, wherein 1, 2,..n are priority indexes, or size indexes presented in the order from small to large based on the priority indexes, for example, the priority index of CSI report#1 is smaller than the priority index of CSI report 2.

[0129] In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bit based on the priority index.

[0130] For example, for each CSI report, the priority index of the CSI report can be determined. For example, the CSI reports can be mapped into the UCI bits in the order from high to low according to the priority index, or the CSI reports can be mapped into the UCI bits in the order from low to high according to the priority index, and the specific mapping order is not limited by the disclosure.

[0131] Taking the case that the CSI reports are mapped into the UCI bits in the order from high to low according to the priority index as an example, the CSI report with a high priority index can correspond to a bit with a relatively front position in the UCI bits, and thus can be mapped onto a UCI bit with a relatively front position, while the CSI report with a high priority index can be mapped onto a UCI bit with a relatively rear position.

[0132] For example, UCI bits in a relatively front position are transmitted preferentially relative to UCI bits in a relatively rear position.

[0133] In some embodiments, the mapping relationship contains n CSI, including that the i-th CSI report in the n CSI reports has a priority index Pri icsi is determined based on the following formula:

[0134] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s

[0135] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH);

[0136] y = 1 corresponds to a semi-persistent CSI report transmitted on a PUSCH;

[0137] y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH);

[0138] y = 3 corresponds to an aperiodic CSI report transmitted on a physical PUCCH;

[0139] c is a serving cell index;

[0140] Ncells is a configurable maximum number of cells, which can be determined based on a value of a high-layer parameter maxNrofServingCells, for example;

[0141] s is an index of a CSI report, which can be determined based on a reportConfigID sent by a network device, for example;

[0142] M s is a configurable maximum number of reporting configurations, which can be determined based on a value of a high-layer parameter maxNrofCSI-ReportConfigurations, for example; s

[0143] k corresponds to a CSI carrying corresponding measurement results.

[0144] In some embodiments, k = 0 corresponds to a CSI report carrying a layer 1 (L1) reference signal receiving power (RSRP) or a layer 1 signal to interference plus noise ratio (SINR); ​

[0145] k = 1 corresponds to CSI reporting without carrying Layer 1 Reference Signal Received Power or Layer 1 Signal to Interference and Noise Ratio;

[0146] k = a first value, corresponding to CSI reporting carrying CLI measurement result, wherein the first value is 0 or 1 or other value.

[0147] In some embodiments, the CSI reporting can be obtained by measuring Channel State Information Reference Signal (CSI-RS), Synchronization Signal Block (SSB).

[0148] In some embodiments, the measurement result obtained by measuring CSI-RS, SSB, etc. can be represented by L1-RSRP, L1-SINR, and in some embodiments, the CSI reporting can carry the measurement result of L1-RSRP, L1-SINR, etc. or can not carry the measurement result of L1-RSRP, L1-SINR, etc.

[0149] Therefore, when determining the CSI reporting priority index based on the formula in the foregoing example, whether the CSI reporting carries the measurement result of L1-RSRP, L1-SINR, etc. can be represented by the parameter k therein.

[0150] Further, in the embodiments of the present disclosure, the CSI reporting can also carry the CLI measurement result, and therefore, when determining the CSI reporting priority index based on the formula in the foregoing example, whether the CSI reporting carries the CLI measurement result can also be represented by the parameter k therein.

[0151] The first value can be 0 or 1, or in order to distinguish the case that the CSI reporting carries the CLI measurement result from the case that the CSI reporting carries the measurement result of L1-RSRP, L1-SINR, etc., the first value can be a value other than 0 and 1, and the first value is 2, that is, when the CSI reporting carries the CLI measurement result, k = 2.

[0152] Exemplarily:

[0153] The value of k is determined based on different reporting types.

[0154] In some embodiments, the CLI report corresponds to a priority multiplexing with an existing beam mechanism, and a value of k is based on a definition as follows: for a CSI report corresponding to a bearing L1-RSRP or L1-SINR or SRS-RSRP or CLI-RSSI, k = 0, and for a CSI report not bearing L1-RSRP or not bearing L1-SINR or not bearing SRS-RSRP or not bearing CLI-RSSI, k = 1.

[0155] In some embodiments, the CLI report corresponds to a priority multiplexing with an existing beam mechanism, and a value of k is based on a definition as follows: for a CSI report corresponding to a bearing L1-RSRP or L1-SINR, k = 0, and for a CSI report not bearing L1-RSRP or not bearing L1-SINR (including a CSI report bearing SRS-RSRP or CLI-RSSI), k = 1.

[0156] In some embodiments, the CLI report corresponds to a priority multiplexing with an existing beam mechanism, and a value of k is based on a definition as follows: for a CSI report corresponding to a bearing L1-RSRP or L1-SINR or SRS-RSRP, k = 0, and for a CSI report not bearing L1-RSRP or not bearing L1-SINR or not bearing SRS-RSRP (including a CSI report bearing CLI-RSSI), k = 1.

[0157] In some embodiments, the CLI report corresponds to a priority lower than the CSI report, and a value of k is based on a definition as follows: for a CSI report bearing L1-RSRP or L1-SINR, k = 0, for a CSI report not bearing L1-RSRP or not bearing L1-SINR, k = 1, and for a CLI report corresponding to a bearing SRS-RSRP or CLI-RSSI, k = 2.

[0158] In some embodiments, the CLI measurement result includes at least one of the following information fields:

[0159] A number of at least one CLI reference signal;

[0160] A resource index (RI) of the at least one CLI reference signal;

[0161] A measurement value corresponding to the at least one CLI reference signal;

[0162] At least one capability index.

[0163] For example, the capability index is used to indicate the maximum number of sounding reference signal antenna ports (SRS antenna ports) that the terminal can support.

[0164] In some embodiments, the terminal measures the CLI to obtain a CLI measurement result, for example, the CLI reference signal can be measured to obtain the CLI measurement result.

[0165] In some embodiments, the type of the CLI reference signal includes at least one of the following:

[0166] The reference signal used to determine the reference signal received power, for example, can be referred to as a sounding reference signal (SRS).

[0167] The reference signal used to determine the received signal strength indicator (RSSI) of the CLI, for example, can be referred to as a CLI-RSSI corresponding reference signal.

[0168] For example, the RSRP determined based on the SRS can be represented as SRS-RSRP, the resource index of the SRS corresponding to the SRS-RSRP can be referred to as SRS-RI, and the RSSI determined based on the reference signal can be represented as CLI-RSSI, and the resource index of the reference signal corresponding to the CLI-RSSI can be referred to as RSSI-RI.

[0169] It should be noted that the type of CLI reference signal is not limited to the two types exemplified in the above embodiments, and can also include other types of reference signals, such as CSI-RS or SSB used to determine RSSI, or CSI-RS or SSB used to determine RSRP, which is not limited by the present disclosure.

[0170] In some embodiments, the mapping of the CLI measurement result into the UCI bits includes: according to the bit width corresponding to each information domain in the at least one information domain, mapping the at least one information domain into the UCI bits.

[0171] In some embodiments, in the case of determining to map the CSI report into the UCI bits, for the UCI bits to which the CSI report is mapped, the side CLI measurement result in the CSI report can be mapped into the UCI bits according to the bit width corresponding to each information domain in the at least one information.

[0172] In some embodiments, since the CSI report can be obtained by measuring reference signals such as CSI-RS, SSB, etc., the CSI report can include at least one of the following information domains:

[0173] resource index of the CSI-RS and / or SSB;

[0174] measurement value corresponding to the CSI-RS and / or SSB.

[0175] For example, the measurement value corresponding to the CSI-RS and / or SSB is RSRP, the resource index of the CSI-RS (i.e., the RI of the CSI-RS) can be denoted as CRI, and the resource index of the SSB can be denoted as SSBRI. Therefore, in the case of CSI reporting carrying CLI measurement results, the information field in the CSI report can include at least one of the following:

[0176] number of at least one CLI reference signal;

[0177] resource index (RI) of at least one CLI reference signal;

[0178] measurement value corresponding to at least one CLI reference signal;

[0179] resource index of the CSI-RS and / or SSB;

[0180] measurement value corresponding to the CSI-RS and / or SSB;

[0181] at least one capability index.

[0182] For example, the measurement value corresponding to the CLI reference signal includes but is not limited to RSRP, RSSI, etc.

[0183] For example, the resource index of the CLI reference signal can be determined based on the reference signals contained in the set and / or list of the CLI reference signal. For example, the set of CLI reference signals contains 4 CLI reference signals, and the resource indexes of the 4 CLI reference signals can be from 1 to 4. For example, when the CLI reference signal is SRS, the resource index SRS-RI of the SRS can include SRS-RI#1, SRS-RI#2, SRS-RI#3, and SRS-RI#4.

[0184] In some embodiments, the mapping of the at least one information field to the UCI bits according to the bit width of each information field in the at least one information field can be considered for the information field in the CSI.

[0185] For example, taking the determination of the CSI report based on n reference signals and / or the determination of the CLI measurement result based on n CLI reference signals as an example, the number of each information field contained in the CSI report can be n. For example, taking n = 4 as an example, the information field contained in the CSI report can be as shown in Table 2:

[0186] Table 2

[0187] In some embodiments, the measurement value corresponding to the at least one CLI reference signal comprises:

[0188] a reference measurement value corresponding to the at least one CLI reference signal;

[0189] a difference between the measurement value (e.g. a measurement value other than the reference measurement value) corresponding to the at least one CLI reference signal and the reference measurement value.

[0190] For example, taking SRS as an example of the CLI reference signal, as shown in Table 2, the resource indexes of the four CLI reference signals are SRSRI#1, SRSRI#2, SRSRI#3 and SRSRI#4 respectively. The four measurement values SRS-RSRP#1, SRS-RSRP#2, SRS-RSRP#3 and SRS-RSRP#4 correspond to the resource indexes of the four CLI reference signals one by one, for example, SRS-RSRP#1 is a measurement value determined based on SRSRI#1, SRS-RSRP#2 is a measurement value determined based on SRSRI#2, SRS-RSRP#3 is a measurement value determined based on SRSRI#3, and SRS-RSRP#4 is a measurement value determined based on SRSRI#4.

[0191] In some embodiments, the number of the at least one CLI reference signal can be determined based on at least one of the following manners:

[0192] Network device signaling configuration determination; for example, based on CSI report related configuration signaling (e.g. nrofReportedRS) configuration, the CLI measurement result obtained based on each CLI reference signal corresponds to the index of the reported CLI RS one by one;

[0193] Predefined manner determination; in this case, if the number of CLI reference signals is n, and the number of CLI reference signals actually configured by the network device is less than n, then the information field of the CLI reference signal corresponding to the unconfigured reference signal can be reserved;

[0194] Terminal reporting determination; for example, the terminal reports based on the first N bits of Table 3, the number of CLI reference signals can be equal to the relevant value of N, for example, N or 2N, etc. For example, N is determined based on the CLI reference signal configured by the terminal.

[0195] For example, the reference measurement value corresponding to the CLI reference signal can be a specific measurement value, for example, the maximum measurement value, the minimum measurement value.

[0196] Taking the maximum measurement value as the reference measurement value as an example, for example, in the "RSRP or SINR or SRS-RSRP or CLI-RSSI#1" shown in Table 2, RSRP#1 is the maximum RSRP measurement value of the reference signal used to determine the CSI report, SINR#1 is the maximum SINR measurement value of the reference signal used to determine the CSI report, SRS-RSRP#1 is the maximum measurement value of the SRS used to determine the RSRP of the CLI, and CLI-RSSI#1 is the maximum measurement value of the reference signal used to determine the RSSI of the CLI.

[0197] In the "Differential RSRP or SINR or SRS-RSRP or CLI-RSSI#2" shown in Table 2, Differential RSRP#2 is the difference between the measurement value RSRP#2 and RSRP#1 of the reference signal used to determine the CSI report, Differential SINR#2 is the difference between the measurement value SINR#2 and SINR#1 of the reference signal used to determine the CSI report, Differential SRS-RSRP#2 is the difference between the measurement value SRS-RSRP#2 and SRS-RSRP#1 of the SRS used to determine the RSRP of the CLI, and Differential CLI-RSSI#2 is the difference between the measurement value CLI-RSSI#2 and CLI-RSSI#1 of the reference signal used to determine the RSSI of the CLI.

[0198] The meanings of "Differential RSRP or SINR or SRS-RSRP or CLI-RSSI#3" and "Differential RSRP or SINR or SRS-RSRP or CLI-RSSI#4" are similar, and are not described here.

[0199] For example, the bit width of each information field in Table 2 can be defined in Table k1, for example, Table k1 is Table 3, and Table 3 can be as follows:

[0200] Table 3

[0201] As shown in Table 3, the bit width corresponding to the resource index of the CLI reference signal can be determined based on the CLI reference signal set and / or the number of CLI reference signals in Table 2 and / or the CLI reference signal list, for example etc. used to represent rounding up.

[0202] The bit width of the information field of SRS-RSRP, Differential SRS-RSRP, CLI-RSSI, Differential CLI-RSSI, etc. can be indicated by the network device, for example, the network device can indicate through radio resource control (RRC) signaling, downlink control information (DCI), media access control control element (MAC CE), etc. or be predefined (for example, agreed by the protocol), for example, in Table 3, N = 7, N1 = 7, M = 4, M1 = 4.

[0203] According to the embodiments of the present disclosure, the framework of mapping the CSI report to the UCI bit in the conventional technology can be used to map the CLI measurement result to the UCI bit, and accordingly, it is beneficial to reduce the standard influence and simplify the complexity of mapping the CLI measurement result to the UCI bit.

[0204] In the above embodiments, Table 3 not only defines the bit width of the information field in the CLI measurement result, but also defines the bit width of the conventional information field (for example, CRI, SSBRI, RSRP, Differential RSRP) in the CSI report.

[0205] In some embodiments, the bit width of the information field in the CLI measurement result can be defined through a CLI dedicated table.

[0206] For example, taking the determination of the CLI measurement result based on n CLI reference signals as an example, the number of each information field contained in the CSI report can be n. For example, taking n = 4 as an example, the information field contained in the CLI measurement result can be as shown in Table 4:

[0207] Table 4

[0208] In some embodiments, the number of at least one CLI reference signal can be determined based on at least one of the following manners:

[0209] Network device signaling configuration determination; for example, based on the CSI report related configuration signaling (for example, nrofReportedRS) configuration, the CLI measurement result obtained based on each CLI reference signal corresponds to the index of the reported CLI RS one by one;

[0210] The predefined manner determines that, in this case, if the number of CLI reference signals is n, and the network device actually configures the number of CLI reference signals to be less than n, the information field of the CLI reference signal corresponding to the unconfigured reference signal can be reserved.

[0211] The terminal reports to determine; for example, the terminal reports based on the first N bits of Table 3, the number of CLI reference signals can be equal to the relevant value of N, such as N or 2N, and the like. For example, N is determined based on the CLI reference signal configured by the terminal.

[0212] It should be noted that in the case of carrying the CLI measurement result through the CSI report, the information field in the CLI measurement result is also included in the CSI report, so the information field in the CLI measurement result can also be used as the information field in the CSI report.

[0213] As shown in Table 4, under the condition that the number of reported reference signals is based on the terminal report, the CLI measurement result can include an information field of the number of at least one CLI reference signal, such as "Num of SRS or RSSI" in Table 4, for representing the number of SRS corresponding to the measurement result reported by the terminal, or for representing the number of reference signals corresponding to the measurement result RSSI reported by the terminal.

[0214] For example, taking the CLI reference signal including SRS as an example, as shown in Table 4, the resource indexes of the four CLI reference signals are SRSRI#1, SRSRI#2, SRSRI#3, and SRSRI#4. Four measurement values SRS-RSRP#1, SRS-RSRP#2, SRS-RSRP#3, and SRS-RSRP#4 correspond to the four CLI reference signals one by one, for example, SRS-RSRP#1 is a measurement value determined based on SRSRI#1 (for example, as a reference measurement value in Table 4), SRS-RSRP#2 is a measurement value determined based on SRSRI#2, SRS-RSRP#3 is a measurement value determined based on SRSRI#3, and SRS-RSRP#4 is a measurement value determined based on SRSRI#4.

[0215] Differential SRS-RSRP#2 is the difference value of the measurement value SRS-RSRP#2 used to determine the SRS of the CSI report relative to SRS-RSRP#1, Differential SRS-RSRP#3 is the difference value of the measurement value SRS-RSRP#3 used to determine the SRS of the CSI report relative to SRS-RSRP#1, and Differential SRS-RSRP#4 is the difference value of the measurement value SRS-RSRP#4 used to determine the SRS of the CSI report relative to SRS-RSRP#1.

[0216] For example, the bit width of each information field in Table 4 can be defined in Table k2, for example, Table k2 is Table 5, and Table 5 can be as follows:

[0217] Table 5

[0218] As shown in Table 5, the bit width corresponding to the resource index of the CLI reference signal can be determined based on the CLI reference signal set and / or the number of CLI reference signals in Table 4 and / or the CLI reference signal list, for example etc.

[0219] The bit width of the information field such as SRS-RSRP, Differential SRS-RSRP, CLI-RSSI, Differential CLI-RSSI, etc. can be indicated by the network device, for example, the network device can indicate it through RRC signaling, DCI, MAC CE, etc. or be predefined (for example, agreed by the protocol), for example, N = 7, N1 = 7, M = 4, M1 = 4 in Table 5.

[0220] In addition, in some embodiments, the network device can also indicate (for example, by RRC signaling, DCI, MAC CE, etc.) which reference signals the terminal can report the CLI measurement result, for example, by MAC CE, the resource index of the CLI reference signal shown in Table 2, Table 4 can correspond to the CLI reference signal indicated by the MAC CE.

[0221] In the above embodiments, for example, in the embodiment shown in Table 4, when considering the information field in the CLI measurement result, it is considered together for different CLI reference signals, and the bit width of different CLI reference signals is defined together, for example, SRS-RSRP, CLI-RSSI in Table 4 and Table 5.

[0222] In some embodiments, different CLI reference signals can be considered separately, and the bit width of different CLI reference signals can be defined separately.

[0223] For example, taking the determination of the CLI measurement result based on n CLI reference signal SRS-RSRP as an example, the number of each information field contained in the CSI report can be n. For example, taking n = 4 as an example, the information field contained in the CLI measurement result can be as shown in Table 6:

[0224] Table 6

[0225] As shown in Table 6, only the relevant information field of SRS-RSRP is contained.

[0226] It should be noted that in the case of carrying the CLI measurement result through the CSI report, the information field in the CLI measurement result is also included in the CSI report, so the information field in the CLI measurement result can also be the information field in the CSI report.

[0227] As shown in Table 6, in the case of reporting the number of reference signals based on the conditions reported by the terminal, the CLI measurement result can include an information field of the number of at least one CLI reference signal, such as "Num of SRS" in Table 6, to represent the number of SRS corresponding to the measurement result reported by the terminal.

[0228] For example, taking the case that the CLI reference signal includes SRS as an example, as shown in Table 6, the resource indexes of the 4 CLI reference signals are SRSRI#1, SRSRI#2, SRSRI#3, and SRSRI#4, respectively. The 4 measurement values SRS-RSRP#1, SRS-RSRP#2, SRS-RSRP#3, and SRS-RSRP#4 correspond to the resource indexes of the 4 CLI reference signals one by one, for example, SRS-RSRP#1 is a measurement value determined based on SRSRI#1 (e.g., as a reference measurement value in Table 6), SRS-RSRP#2 is a measurement value determined based on SRSRI#2, SRS-RSRP#3 is a measurement value determined based on SRSRI#3, and SRS-RSRP#4 is a measurement value determined based on SRSRI#4.

[0229] Differential SRS-RSRP#2 is the difference value of the measurement value SRS-RSRP#2 relative to SRS-RSRP#1, Differential SRS-RSRP#3 is the difference value of the measurement value SRS-RSRP#3 relative to SRS-RSRP#1, and Differential SRS-RSRP#4 is the difference value of the measurement value SRS-RSRP#4 relative to SRS-RSRP#1.

[0230] For example, the bit width of each information field in Table 6 can be defined in Table k3, for example, Table k3 is Table 7, and Table 7 can be as follows:

[0231] Table 7

[0232] As shown in Table 7, the bit width corresponding to the resource index of the CLI reference signal SRS-RSRP can be determined based on the CLI reference signal set and / or the number of CLI reference signals in Table 6 and / or the CLI reference signal list, for example

[0233] The bit width of the information field of SRS-RSRP, Differential SRS-RSRP, etc. can be indicated by the network device, for example, the network device can indicate through RRC signaling, DCI, MAC CE, etc. or be predefined (for example, agreed by the protocol), for example, N=7 and M=4 in Table 7.

[0234] For example, based on n CLI reference signals (CLI-RSSI) to determine the CLI measurement result, the number of each information field contained in the CSI report can be n. For example, taking n=4 as an example, the information field contained in the CLI measurement result can be as shown in Table 8:

[0235] Table 8

[0236] As shown in Table 8, only the relevant information field of CLI-RSSI is contained.

[0237] It should be noted that in the case of carrying the CLI measurement result through the CSI report, the information field in the CLI measurement result is also contained in the CSI report, so the information field in the CLI measurement result can also be used as the information field in the CSI report.

[0238] As shown in Table 8, in the case of reporting the number of reference signals based on the condition reported by the terminal, the CLI measurement result can contain an information field of the number of at least one CLI reference signal, for example, “Num of RSSI” in Table 8, which is used to represent the number of reference signals corresponding to the measurement result RSSI reported by the terminal.

[0239] For example, taking the CLI reference signal as an example for determining the RSSI of the CLI, as shown in Table 6, the resource indexes of the four reference signals for determining the RSSI of the CLI are RSSIRI#1, RSSIRI#2, RSSIRI#3, and RSSIRI#4, respectively. Four measurement values CLI-RSSI#1, CLI-RSSI#2, CLI-RSSI#3, and CLI-RSSI#4 correspond to the resource indexes of the four reference signals for determining the RSSI of the CLI one by one, for example, CLI-RSSI#1 is a measurement value determined based on RSSIRI#1 (for example, as a reference measurement value in Table 8), CLI-RSSI#2 is a measurement value determined based on RSSIRI#2, CLI-RSSI#3 is a measurement value determined based on RSSIRI#3, and CLI-RSSI#4 is a measurement value determined based on RSSIRI#4.

[0240] Differential CLI-RSSI#2 is the difference between the measured value CLI-RSSI#2 and CLI-RSSI#1, Differential CLI-RSSI#3 is the difference between the measured value CLI-RSSI#3 and CLI-RSSI#1, and Differential SRS-RSRP#4 is the difference between the measured value CLI-RSSI#4 and CLI-RSSI#1.

[0241] For example, the bit width of each information field in Table 8 can be defined in Table k4, for example, Table k4 is Table 9, and Table 9 can be as follows:

[0242] Table 9

[0243] As shown in Table 9, the bit width corresponding to the resource index of the CLI reference signal CLI-RSSI can be determined based on the CLI reference signal set and / or the number of CLI reference signals in Table 8 and / or the CLI reference signal list, for example

[0244] The bit width of the information field such as CLI-RSSI, Differential CLI-RSSI, etc. can be indicated by the network device, for example, the network device can indicate it through RRC signaling, DCI, MAC CE, etc. or be predefined (for example, agreed by the protocol) such as N=7 and M=4 in Table 7.

[0245] The communication method related to the embodiments of the present disclosure can include at least one of steps S201-S202. For example, step S201 can be implemented as an independent embodiment, step S202 can be implemented as an independent embodiment, and steps S201+S202 can be implemented as an independent embodiment, but not limited thereto.

[0246] In some embodiments, steps S201 and S202 can be exchanged in order or executed simultaneously.

[0247] In some embodiments, step S201 is optional, and one or more of these steps can be omitted or replaced in different embodiments.

[0248] In some embodiments, step S202 is optional, and one or more of these steps can be omitted or replaced in different embodiments.

[0249] In some embodiments, other optional implementations described before or after the corresponding description of FIG. 2 can be referred to.

[0250] In a first aspect, embodiments of the present disclosure provide an information generation method. FIG. 3 is a schematic flowchart of an information generation method according to an embodiment of the present disclosure. The information generation method shown in this embodiment can be executed by a terminal.

[0251] As shown in FIG. 3, the information generation method can include the following steps:

[0252] In step S301, cross-link interference (CLI) is measured; a CLI measurement result is obtained;

[0253] In step S302, the CLI measurement result is mapped into uplink control information (UCI) bits.

[0254] It should be noted that the embodiment shown in FIG. 3 can be independently implemented, or can be implemented in combination with at least one other embodiment of the present disclosure. The specific implementation can be selected as needed, and the present disclosure does not limit it.

[0255] In some embodiments, the CLI measurement result is carried in a first report.

[0256] In some embodiments, the first report includes a channel state information (CSI) report.

[0257] In some embodiments, mapping the CLI measurement result into the UCI bits includes: mapping the CSI report into the UCI bits according to a mapping relationship between the CSI report and the UCI bits.

[0258] In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bit based on a priority index.

[0259] In some embodiments, the priority index is determined based on at least one of the following: a type of the CSI report; a serving cell index; a configurable maximum number of cells; an index of the CSI report; a configurable maximum number of reporting configurations; and a CSI carrying corresponding measurement results.

[0260] In some embodiments, the mapping relationship includes n CSI, and an i-th CSI report in the n CSI reports has a priority index Pri icsi is determined based on the following formula:

[0261] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s;

[0262] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on the PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on the PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of a CSI report; M s is a configurable maximum number of reporting configurations; k corresponds to a CSI carrying a corresponding measurement result.

[0263] In some embodiments, k = a first value, corresponding to a CSI report carrying a CLI measurement result, wherein the first value is 0 or 1 or another value.

[0264] In some embodiments, the CLI measurement result includes at least one of the following information fields: a number of at least one CLI reference signal; a resource index of the at least one CLI reference signal; a measurement value corresponding to the at least one CLI reference signal; at least one capability index.

[0265] In some embodiments, the measurement value corresponding to the at least one CLI reference signal includes: a reference measurement value corresponding to the at least one CLI reference signal; a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value.

[0266] In some embodiments, the type of the CLI reference signal includes at least one of: a reference signal used to determine a reference signal received power; a reference signal used to determine a received signal strength indication of the CLI.

[0267] In some embodiments, mapping the CLI measurement result into UCI bits includes: mapping each information field in the at least one information field into the UCI bits according to a bit width corresponding to the information field.

[0268] The first aspect, the optional implementation of the optional embodiment of the first aspect can refer to the optional implementation of the embodiment shown in FIG. 2, and other associated parts in the embodiment related to FIG. 2, which will not be repeated here.

[0269] Secondly, the embodiments of the present disclosure propose an information receiving method. FIG. 4 is a schematic flowchart of an information receiving method according to an embodiment of the present disclosure. The information receiving method shown in the present embodiment can be executed by a network device.

[0270] As shown in FIG. 4, the information receiving method can include the following steps:

[0271] In step S401, uplink control information (UCI) bits sent by a terminal are received, wherein a cross-link interference (CLI) measurement result obtained by the terminal by measuring the CLI is mapped in the UCI bits.

[0272] It should be noted that the embodiment shown in FIG. 4 can be independently implemented or combined with at least one other embodiment of the present disclosure, which can be selected as needed, and the present disclosure does not limit.

[0273] In some embodiments, the CLI measurement result is carried in a first report.

[0274] In some embodiments, the first report includes a channel state information (CSI) report.

[0275] In some embodiments, the CSI report is mapped into the UCI bits based on a mapping relationship between the CSI report and the UCI bits.

[0276] In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bits based on a priority index.

[0277] In some embodiments, the priority index is determined based on at least one of the following: a type of the CSI report; a serving cell index; a configurable maximum number of cells; an index of the CSI report; a configurable maximum number of reporting configurations; and a CSI carrying a corresponding measurement result.

[0278] In some embodiments, the mapping relationship includes n CSI, and a priority index Pri icsi is determined based on the following formula:

[0279] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s.

[0280] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on the PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on the PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of the CSI report; M s is a configurable maximum number of reporting configurations; and k corresponds to a CSI carrying a corresponding measurement result.

[0281] In some embodiments, k is a first value corresponding to the CSI report carrying the CLI measurement result, wherein the first value is 0 or 1 or other values.

[0282] In some embodiments, the CLI measurement result includes at least one of the following information fields: the number of at least one CLI reference signal; the resource index of at least one CLI reference signal; the measurement value corresponding to at least one CLI reference signal; at least one capability index.

[0283] In some embodiments, the measurement value corresponding to at least one CLI reference signal includes: a reference measurement value corresponding to at least one CLI reference signal; and a difference between the measurement value corresponding to at least one CLI reference signal and the reference measurement value.

[0284] In some embodiments, the type of CLI reference signal includes at least one of: a reference signal for determining reference signal received power; and a reference signal for determining CLI received signal strength indication.

[0285] In some embodiments, the at least one information field is mapped into UCI bits based on the bit width of each information field in the at least one information field.

[0286] The optional implementation of the second aspect and the optional embodiments of the second aspect can be seen from the optional implementation of the embodiment shown in FIG. 2 and other associated parts of the embodiment related to FIG. 2, which will not be repeated here.

[0287] The technical solutions of the present disclosure are further exemplarily described below through several embodiments.

[0288] Embodiment 1:

[0289] The embodiments of the present disclosure mainly consider that the terminal determines the mapping order of the UCI bits corresponding to the CLI report based on the existing CSI mapping table. It is worth noting that the existing CSI mapping table designed in the present embodiment can refer to that the terminal can determine the mapping order of the UCI bits corresponding to the CSI and / or CLI based on the same index corresponding table, and the mapping order is defined based on the reported quantity. Exemplarily, the CSI can be CRI / RSRP, SSBRI / RSRP, CRI / SINR, SSBRI / SINR, or other CSI, which is not limited by the present disclosure.

[0290] UCI mapping between CLI reports:

[0291] As mentioned above, if the corresponding CLI quantity is based on the CSI framework, the corresponding CLI report can be the CSI report carrying the CLI quantity. For simplicity of description, the present disclosure will define the CSI report carrying the CLI quantity or the existing CSI quantity as the CSI report. For at least one CSI report, the mapping order of the UCI bits can be based on the exemplary table 1. The index of the CSI report can refer to the foregoing formula, which will not be described herein again.

[0292] The CSI report can carry the existing CSI quantity or the CLI quantity, which is not limited by the present disclosure.

[0293] Under the condition that the CSI report carries the CLI quantity, the reporting content in the corresponding specific CSI report is defined based on the following.

[0294] The CLI field contained in the specific CLI report:

[0295] For the CSI report carrying the CLI quantity, the corresponding field contained therein includes one or more of the following:

[0296] At least one CLI RS corresponding index;

[0297] At least one CLI RS corresponding CLI quantity;

[0298] At least one capability index;

[0299] Exemplarily, the CLI RS can be an SRS-RSRP resource, a CLI-RSSI resource, or other resources, which will not be described herein again.

[0300] Taking the CLI RS as the SRS-RSRP resource or the CLI-RSSI resource, and taking the reported CLI quantity as the SRS-RSRP or the CLI-RSSI as an example, one possible mapping table is shown in table 2.

[0301] The corresponding reported CLI RS quantity is determined based on signaling configuration. For example, based on the CSI report related configuration signaling configuration, e.g., nrofReportedRS, the corresponding CLI quantity is one-to-one corresponding to the reported CLI RS index.

[0302] The corresponding CLI quantity is the maximum value of SRS-RSRP or CLI-RSSI corresponding to the reported CLI quantity. The corresponding differential CLI quantity is the difference between the maximum CLI quantity and the reported CLI quantity.

[0303] For example, the content in Table 2 is defined based on Table 3.

[0304] The number of bits occupied by the corresponding index of the CLI RS: for example, the number of bits occupied by the corresponding index of the CLI RS is determined based on the number of RSs contained in the CLI RS set and / or list, e.g., the number of bits occupied by the corresponding index of the CLI RS in Table 3 is determined based on the number of RSs contained in the CLI RS set and / or list.

[0305] The number of bits occupied by the CLI quantity or the differential CLI quantity: for example, the corresponding number of bits is determined based on a predefined or signaling indication manner. For example, in a predefined manner: N=7, N1=7, M=4 or M1=4.

[0306] Embodiment 2:

[0307] The embodiments of the present disclosure mainly consider that the terminal determines the mapping order of the UCI bits corresponding to the CLI report based on the CLI report special mapping table. It is worth noting that the CLI report special mapping table involved in the present embodiment can refer to that the terminal determines the mapping order of the UCI bits corresponding to the CLI based on the table, and the mapping order is defined based on the reported quantity. For example, the CSI can be CRI / RSRP, SSBRI / RSRP, CRI / SINR, SSBRI / SINR, or other CSI, which is not limited by the present disclosure.

[0308] UCI mapping between CLI reports:

[0309] As mentioned above, if the corresponding CLI quantity is carried based on the CSI framework, the corresponding CLI report can be a CSI report carrying the CLI quantity. For simplicity of description, the present disclosure will define the CSI report carrying the CLI quantity or the existing CSI quantity as a CSI report. For at least one CSI report, the mapping order of the UCI bits can be defined based on Table 1. For example, the CSI report corresponding index can refer to the foregoing formula, which will not be described herein again.

[0310] The CSI report can carry the existing CSI quantity or the CLI quantity, and the present disclosure does not limit this.

[0311] Under the condition that the CSI report carries the CLI quantity, the reporting content in the corresponding specific CSI report is defined based on the following.

[0312] The CLI field contained in the specific CLI report includes the following one or more:

[0313] For the CSI report carrying the CLI quantity, the corresponding field contained therein includes the following one or more:

[0314] At least one CLI RS corresponding index;

[0315] At least one CLI RS corresponding CLI quantity;

[0316] At least one capability index;

[0317] The number of reported CLI RSs;

[0318] For example, the CLI RS can be an SRS-RSRP resource, a CLI-RSSI resource, or other resources, and the present disclosure does not limit this.

[0319] Example 1:

[0320] Taking the CLI RS as the SRS-RSRP resource or the CLI-RSSI resource, and taking the CLI quantity as the SRS-RSRP or the CLI-RSSI as an example, one possible mapping table is shown in Table 4.

[0321] The corresponding reported CLI RS quantity is determined based on one or more of the following:

[0322] Signaling configuration determination, for example, based on CSI report related configuration signaling configuration, e.g., nrofReportedRS, the corresponding CLI quantity is one-to-one corresponding to the reported CLI RS index.

[0323] Predefined manner determination, for example, if the corresponding reported CLI RS is 4, if the actual configured RS quantity is less than 4, the corresponding CLI RS field is reserved.

[0324] Terminal reporting determination; if the corresponding reported CLI RS quantity is determined based on terminal reporting, in one possible implementation, the terminal reports based on the first N bits of Table 3, for example, N is determined based on the CLI RS configured by the terminal.

[0325] Corresponding CLI quantity, the maximum value of SRS-RSRP or CLI-RSSI corresponding to the reported CLI quantity; the corresponding differential CLI quantity is the difference between the maximum CLI quantity and the reported CLI quantity. For example, the content in Table 4 is defined based on Table 5.

[0326] The number of bits occupied by the corresponding index of the CLI RS: for example, the number of bits occupied by the corresponding index of the CLI RS is determined based on at least one of the following methods:

[0327] The number of RSs contained in the CLI RS set and / or list is determined, for example, the number of RSs contained in the CLI RS set and / or list in Table 4 is determined based on the following method: or

[0328] The number of RSs indicated by signaling, for example, the reportable RS is indicated by MAC CE signaling, and the corresponding CLI RS index is one-to-one corresponding to the RS indicated by the MAC CE;

[0329] Predefined manner, for example, the number of bits occupied is 6;

[0330] The number of bits occupied by the CLI quantity or the differential CLI quantity: for example, the corresponding number of bits is determined based on a predefined or signaling indication manner. For example, in the predefined manner: N=7, N1=7, M=4 or M1=4.

[0331] Example 2:

[0332] In the case of CLI RS as SRS-RSRP resource or CLI-RSSI resource, and CLI quantity as SRS-RSRP, or CLI-RSSI, one possible mapping table is shown in Table 6, Table 8.

[0333] The corresponding CLI quantity is determined based on one or more of the following:

[0334] Signaling configuration determination, for example, based on CSI report related configuration signaling, e.g., nrofReportedRS, the corresponding CLI quantity is one-to-one corresponding to the reported CLI RS index.

[0335] Predefined manner determination, for example, if the corresponding reported CLI RS is 4, and the actual configured RS quantity is less than 4, the corresponding CLI RS field is reserved.

[0336] Terminal reporting determination; if the corresponding reported CLI RS quantity is determined based on terminal reporting, one possible implementation is that the terminal reports based on the first N bits of Table 3, for example, N is determined based on the terminal configured CLI RS.

[0337] Corresponding CLI quantity, the maximum value of SRS-RSRP or CLI-RSSI corresponding to the reported CLI quantity; the corresponding differential CLI quantity is the difference between the maximum CLI quantity and the reported CLI quantity. For example, the content in Table 6, Table 8 is defined based on Table 7, Table 9.

[0338] The number of bits occupied by the corresponding index of CLI RS: for example, the number of bits occupied by the corresponding index of CLI RS is determined based on at least one of the following methods:

[0339] The number of RSs contained in the CLI RS set and / or list is determined, for example, the number of RSs contained in the CLI RS set and / or list is determined based on the following: The number of RSs contained in the CLI RS set and / or list is determined, for example, the number of RSs contained in the CLI RS set and / or list is determined based on the following:

[0340] Signaling indicated RS quantity, for example, the reportable RS is indicated based on MAC CE signaling, the corresponding CLI RS index is one-to-one corresponding to the MAC CE indicated RS;

[0341] Predefined manner, for example, the number of bits occupied is 6.

[0342] Bit quantity of CLI quantity or Differential CLI quantity: for example, the corresponding bit quantity is determined based on a predefined or signaling indication manner. In a predefined manner, for example: N=7, N1=7, M=4 or M1=4.

[0343] In the main design scheme of the present disclosure, based on the L1 / L2 based UE-to-UE CLI measurement reporting based on the CSI framework, a corresponding UCI bit mapping rule is designed, and the terminal performs CLI measurement reporting based on the mapping rule.

[0344] In some embodiments, the names of information and the like are not limited to the names described in the embodiments. The terms "information", "message", "signal", "signaling", "report", "configuration", "indication", "instruction", "command", "channel", "parameter", "domain", "field", "symbol", "symbol", "codebook", "codeword", "code point", "bit", "data", "program", "chip", and the like can be replaced with each other.

[0345] In some embodiments, the terms "downlink control information (DCI)", "downlink (DL) assignment", "DL DCI", "uplink (UL) grant", "UL DCI", and the like can be replaced with each other.

[0346] In some embodiments, the terms "physical downlink shared channel (PDSCH)", "DL data", and the like can be replaced with each other, and the terms "physical uplink shared channel (PUSCH)", "UL data", and the like can be replaced with each other.

[0347] In some embodiments, the terms "synchronization signal (SS)", "synchronization signal block (SSB)", "reference signal (RS)", "pilot", "pilot signal" and the like can be replaced with each other.

[0348] In some embodiments, the terms "moment", "time point", "time", "time position" and the like can be replaced with each other, and the terms "time length", "time period", "time window", "window", "time" and the like can be replaced with each other.

[0349] In some embodiments, the terms "acquire", "obtain", "get", "receive", "transmit", "bidirectional transmission", "send and / or receive" and the like can be replaced with each other, which can be interpreted as receiving from other subjects, acquiring from protocols, acquiring from high layers, obtaining by self-processing, autonomously implementing and the like.

[0350] In some embodiments, the terms "send", "transmit", "report", "issue", "transmit", "bidirectional transmission", "send and / or receive" and the like can be replaced with each other.

[0351] Corresponding to the embodiments of the information generation method and the information receiving method described above, the disclosure also provides embodiments of an information generation device and an information receiving device.

[0352] FIG. 5 is a schematic block diagram of an information generation device according to an embodiment of the disclosure. For example, the information generation device can be arranged in a terminal. As shown in FIG. 5, the information generation device includes a receiving module 501 and a processing module 502.

[0353] In some embodiments, the receiving module is configured to measure cross-link interference (CLI), and obtain a CLI measurement result; and the processing module is configured to map the CLI measurement result into uplink control information (UCI) bits.

[0354] In some embodiments, the CLI measurement result is carried in a first report.

[0355] In some embodiments, the first report includes a channel state information (CSI) report.

[0356] In some embodiments, the processing module is configured to map the CSI report into the UCI bits according to a mapping relationship between the CSI report and the UCI bits.

[0357] In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bit based on a priority index.

[0358] In some embodiments, the priority index is determined based on at least one of the following: a type of CSI report; a serving cell index; a configurable maximum number of cells; an index of CSI report; a configurable maximum number of reporting configurations; a CSI carrying corresponding measurement result.

[0359] In some embodiments, the mapping relationship includes n CSI, and an i-th CSI report in the n CSI reports has a priority index Pri icsi is determined based on the following formula:

[0360] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s;

[0361] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on a PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on a physical PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of CSI report; M s is a configurable maximum number of reporting configurations; and k corresponds to a CSI carrying corresponding measurement result.

[0362] In some embodiments, k = a first value, corresponding to a CSI report carrying a CLI measurement result, wherein the first value is 0 or 1 or other values.

[0363] In some embodiments, the CLI measurement result includes at least one of the following information fields: a number of at least one CLI reference signal; a resource index of at least one CLI reference signal; a measurement value corresponding to at least one CLI reference signal; at least one capability index.

[0364] In some embodiments, the measurement value corresponding to the at least one CLI reference signal includes: a reference measurement value corresponding to the at least one CLI reference signal; and a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value.

[0365] In some embodiments, the type of the CLI reference signal comprises at least one of: a reference signal used for determining reference signal received power; and a reference signal used for determining received signal strength indication of the CLI.

[0366] In some embodiments, the processing module is configured to map the at least one information field into the UCI bits according to a bit width corresponding to each of the at least one information field.

[0367] FIG. 6 is a schematic block diagram illustrating an information receiving apparatus according to an embodiment of the present disclosure. For example, the information receiving apparatus can be arranged in a network device. As shown in FIG. 6, the information receiving apparatus comprises a receiving module 601 and a processing module 602.

[0368] In some embodiments, the receiving module is configured to receive uplink control information (UCI) bits sent by a terminal, wherein the UCI bits carry a CLI measurement result obtained by the terminal by measuring cross-link interference (CLI).

[0369] In some embodiments, the CLI measurement result is carried in a first report.

[0370] In some embodiments, the first report comprises a channel state information (CSI) report.

[0371] In some embodiments, the first report comprises a CLI specific report, for example, a CLI report.

[0372] In some embodiments, the CSI report is mapped into the UCI bits based on a mapping relationship between the CSI report and the UCI bits.

[0373] In some embodiments, in the mapping relationship, the CSI report corresponds to the UCI bits based on a priority index.

[0374] In some embodiments, the priority index is determined based on at least one of: a type of the CSI report; a serving cell index; a configurable maximum number of cells; an index of the CSI report; a configurable maximum number of reporting configurations; and a CSI carrying corresponding measurement result.

[0375] In some embodiments, the mapping relationship comprises n CSI reports, and an i-th CSI report in the n CSI reports has a priority index Pri icsi is determined based on the following formula:

[0376] Pri icsi (y, k, c, s) = 2 · N cells · M s · y + N cells• M s • k + M s • c + s

[0377] wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on a PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on a PUCCH; c is a serving cell index; N cells is a configurable maximum number of cells; s is an index of a CSI report; M s is a configurable maximum number of reporting configurations; k corresponds to a CSI carrying corresponding measurement results.

[0378] In some embodiments, k = a first value, corresponding to a CSI report carrying CLI measurement results, wherein the first value is 0 or 1 or other values.

[0379] In some embodiments, the CLI measurement results comprise at least one of the following information fields: a number of at least one CLI reference signal; a resource index of the at least one CLI reference signal; a measurement value corresponding to the at least one CLI reference signal; at least one capability index.

[0380] In some embodiments, the measurement value corresponding to the at least one CLI reference signal comprises: a reference measurement value corresponding to the at least one CLI reference signal; a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value.

[0381] In some embodiments, the type of the CLI reference signal comprises at least one of: a reference signal used for determining a reference signal received power; a reference signal used for determining a received signal strength indication of a CLI.

[0382] In some embodiments, each information field in the at least one information field is mapped into the UCI bits based on a bit width corresponding to each information field in the at least one information field.

[0383] In some embodiments, the processing module is configured to determine a CSI report corresponding to a UCI bit according to a mapping relationship between the CSI report and the UCI bit, and / or determine an information field corresponding to a UCI bit according to a bit width corresponding to each information field in the at least one information field.

[0384] For the apparatus embodiment, since it basically corresponds to the method embodiment, the relevant part can be seen from the part of the method embodiment. The apparatus embodiment described above is only illustrative, wherein the modules described as separate components can or can not be physically separated, and the components displayed as modules can or can not be physical modules, that is, can be located in one place or distributed to multiple network modules. Part or all of the modules can be selected to achieve the purpose of the embodiment according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0385] The embodiments of the present disclosure also propose a device for implementing any of the above methods, for example, a device comprising units or modules for implementing each step performed by the terminal in any of the above methods. For another example, another device is also proposed, comprising units or modules for implementing each step performed by the network equipment (such as access network equipment, core network function node, core network equipment, etc.) in any of the above methods.

[0386] It should be understood that the division of each unit or module in the above apparatus is only a logical function division, and all or part of them can be integrated into a physical entity or physically separated in actual implementation. In addition, the units or modules in the apparatus can be implemented in the form of processor calling software: for example, the apparatus includes a processor connected with a memory, the memory stores instructions, and the processor calls the instructions stored in the memory to implement any of the above methods or realize the functions of each unit or module of the above apparatus, wherein the processor is, for example, a general processor such as a central processing unit (CPU) or a microprocessor, and the memory is a memory in the apparatus or a memory outside the apparatus. Alternatively, the units or modules in the apparatus can be implemented in the form of hardware circuit, and the functions of part or all of the units or modules can be realized by the design of hardware circuit. The above hardware circuit can be understood as one or more processors; for example, in one implementation, the above hardware circuit is an application-specific integrated circuit (ASIC), and the functions of part or all of the above units or modules are realized by the design of the logical relationship of elements in the circuit; for example, in another implementation, the above hardware circuit is a programmable logic device (PLD), and a field programmable gate array (FPGA) is taken as an example, which can include a large number of logic gate circuits, and the connection relationship between the logic gate circuits is configured by a configuration file, so as to realize the functions of part or all of the above units or modules. All units or modules of the above apparatus can be implemented in the form of processor calling software, or all units or modules can be implemented in the form of hardware circuit, or part of the units or modules are implemented in the form of processor calling software, and the remaining part is implemented in the form of hardware circuit.

[0387] In the embodiments of the present disclosure, the processor is a circuit with signal processing capability. In one implementation, the processor can be a circuit with instruction reading and running capability, such as a central processing unit (CPU), a microprocessor, a graphics processing unit (GPU) (which can be understood as a microprocessor), a digital signal processor (DSP), and the like. In another implementation, the processor can implement certain functions through a logical relationship of a hardware circuit, and the logical relationship of the hardware circuit is fixed or reconfigurable. For example, the processor is a hardware circuit implemented by an application-specific integrated circuit (ASIC) or a programmable logic device (PLD), such as an FPGA. In the reconfigurable hardware circuit, the processor loads a configuration document to implement the configuration of the hardware circuit. It can be understood that the processor loads instructions to implement the functions of the above part or all units or modules. In addition, the hardware circuit can also be designed for artificial intelligence, which can be understood as an ASIC, such as a neural network processing unit (NPU), a tensor processing unit (TPU), a deep learning processing unit (DPU), and the like.

[0388] FIG. 7A is a structural schematic diagram of a communication device 7100 according to an embodiment of the present disclosure. The communication device 7100 can be a network device (for example, an access network device, a core network device, and the like), or a terminal (for example, a user equipment, and the like), or a chip, a chip system, or a processor supporting the network device to implement any of the above methods, or a chip, a chip system, or a processor supporting the terminal to implement any of the above methods. The communication device 7100 can be used to implement the methods described in the above method embodiments, and details can be referred to the descriptions in the above method embodiments.

[0389] As shown in FIG. 7A, the communication device 7100 includes one or more processors 7101. The processor 7101 can be a general processor or a special-purpose processor, etc., such as a baseband processor or a central processing unit. The baseband processor can be configured to process communication protocols and communication data, and the central processing unit can be configured to control a communication apparatus (e.g., a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute programs, and process data of the programs. Optionally, the communication device 7100 is configured to perform any of the above methods. Optionally, the one or more processors 7101 are configured to invoke instructions to cause the communication device 7100 to perform any of the above methods.

[0390] In some embodiments, the communication device 7100 further includes one or more transceivers 7102. When the communication device 7100 includes one or more transceivers 7102, the transceiver 7102 performs at least one of the communication steps (e.g., steps S201 and S202, but not limited to) in the above methods, and the processor 7101 performs at least one of the other steps (e.g., steps S201 and S202, but not limited to). In optional embodiments, the transceiver can include a receiver and / or a transmitter, which can be separate or integrated together. Optionally, the terms transceiver, transceiving unit, transceiver, transceiving circuit, interface circuit, interface, etc. can be replaced by each other, and the terms transmitter, transmitting unit, transmitter, transmitting circuit, etc. can be replaced by each other, and the terms receiver, receiving unit, receiver, receiving circuit, etc. can be replaced by each other.

[0391] In some embodiments, the communication device 7100 further includes one or more memories 7103 for storing data. Optionally, all or part of the memory 7103 can also be outside the communication device 7100. In optional embodiments, the communication device 7100 can include one or more interface circuits 7104. Optionally, the interface circuit 7104 is connected to the memory 7102, and the interface circuit 7104 can be configured to receive data from the memory 7102 or other devices, and can be configured to send data to the memory 7102 or other devices. For example, the interface circuit 7104 can read data stored in the memory 7102 and send the data to the processor 7101.

[0392] The communication device 7100 described in the above embodiments can be a network device or a terminal, but the scope of the communication device 7100 described in the present disclosure is not limited thereto, and the structure of the communication device 7100 can not be limited by FIG. 7A. The communication device can be a standalone device or can be part of a larger device. For example, the communication device can be: 1) a standalone integrated circuit (IC), or a chip, or a chip system or subsystem; (2) a set of one or more ICs, which can optionally also include storage components for storing data, programs; (3) an ASIC, such as a modem; (4) a module that can be embedded in other devices; (5) a receiver, a terminal device, a smart terminal device, a cellular phone, a wireless device, a handset, a mobile unit, a vehicle-mounted device, a network device, a cloud device, an artificial intelligence device, and the like; (6) other devices, and the like.

[0393] FIG. 7B is a structural schematic diagram of a chip 7200 according to an embodiment of the present disclosure. For the case where the communication device 7100 is a chip or a chip system, the structural schematic diagram of the chip 7200 shown in FIG. 7B can be referred to, but is not limited thereto.

[0394] The chip 7200 includes one or more processors 7201. The chip 7200 is configured to perform any of the above methods.

[0395] In some embodiments, the chip 7200 further includes one or more interface circuits 7202. Optionally, the terms interface circuit, interface, transceiver pin, and the like can be replaced with each other. In some embodiments, the chip 7200 further includes one or more memories 7203 for storing data. Optionally, all or part of the memory 7203 can be outside the chip 7200. Optionally, the interface circuit 7202 is connected to the memory 7203, and the interface circuit 7202 can be configured to receive data from the memory 7203 or other devices, and the interface circuit 7202 can be configured to send data to the memory 7203 or other devices. For example, the interface circuit 7202 can read data stored in the memory 7203 and send the data to the processor 7201.

[0396] In some embodiments, the interface circuit 7202 performs at least one of the communication steps (such as steps S201, S202, but not limited thereto) of transmitting and / or receiving in the above methods. The interface circuit 7202 performing the communication steps such as transmitting and / or receiving in the above methods means that the interface circuit 7202 performs data interaction between the processor 7201, the chip 7200, the memory 7203, or a transceiver device. In some embodiments, the processor 7201 performs at least one of the other steps (such as steps S201, S202, but not limited thereto).

[0397] The modules and / or devices described in various embodiments of the virtual device, the physical device, the chip, etc. can be combined or separated according to circumstances. Alternatively, part or all of the steps can also be performed by multiple modules and / or devices in cooperation, which is not limited here.

[0398] The disclosure further provides a storage medium having instructions stored thereon, which, when executed on the communication device 7100, causes the communication device 7100 to perform any of the above methods. Alternatively, the storage medium is an electronic storage medium. Alternatively, the storage medium is a computer readable storage medium, but is not limited to this, and it can also be a storage medium readable by other devices. Alternatively, the storage medium can be a non-transitory storage medium, but is not limited to this, and it can also be a transitory storage medium.

[0399] The disclosure further provides a program product, which, when executed by the communication device 7100, causes the communication device 7100 to perform any of the above methods. Alternatively, the program product is a computer program product.

[0400] The disclosure further provides a computer program, which, when executed on a computer, causes the computer to perform any of the above methods.

Claims

1. An information generation method characterized by comprising: The method is performed by a terminal, and the method comprises: performing cross-link interference (CLI) measurement; obtaining a CLI measurement result; mapping the CLI measurement result into uplink control information (UCI) bits.

2. The method of claim 1, wherein, The CLI measurement result is carried in a first report.

3. The method of claim 2, wherein, The first report comprises a channel state information (CSI) report.

4. The method of claim 3, wherein, The mapping of the CLI measurement result into the UCI bits comprises: mapping the CSI report into the UCI bits according to a mapping relationship between the CSI report and the UCI bits.

5. The method of claim 3, wherein, In the mapping relationship, the CSI report corresponds to the UCI bits based on a priority index.

6. The method of claim 5, wherein the priority index is determined based on at least one of the following: a type of the CSI report; a serving cell index; a maximum number of serving cells configured; an index of the CSI report; a maximum number of reporting configurations configured; and a CSI carrying a corresponding measurement result.

7. The method of claim 6, wherein, The mapping relationship contains n CSIs, and a priority index Pri of an i-th CSI report in the n CSI reports icsi is determined based on the following formula: icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s; wherein y=0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y=1 corresponds to a semi-persistent CSI report transmitted on the PUSCH; y=2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y=3 corresponds to an aperiodic CSI report transmitted on the PUCCH; c is a serving cell index; N cells is the configurable maximum number of cells; s is an index of the CSI report; M s is a configurable maximum reporting configuration number; k corresponds to a CSI carrying a corresponding measurement result.

8. The method of claim 7, wherein, k=first value, corresponding to a CSI report carrying a CLI measurement result, wherein the first value is 0 or 1 or another value.

9. The method according to any one of claims 1 to 8, characterized in that, The CLI measurement result comprises at least one of the following information fields: a number of at least one CLI reference signal; a resource index of the at least one CLI reference signal; a measurement value corresponding to the at least one CLI reference signal; and at least one capability index.

10. The method of claim 9, wherein, The measurement value corresponding to the at least one CLI reference signal comprises: a reference measurement value corresponding to the at least one CLI reference signal; and a difference between the measurement value and the reference measurement value.

11. The method according to claim 9 or 10, characterized in that, The type of the CLI reference signal comprises at least one of the following: a reference signal used to determine a reference signal received power; and a reference signal used to determine a received signal strength indication of the CLI.

12. The method according to any one of claims 9 to 11, characterized in that, The mapping of the CLI measurement result into the UCI bits comprises: mapping each of the at least one information field into the UCI bits according to a bit width corresponding to each of the at least one information field.

13. An information receiving method, characterized by, The method is performed by a network device, and the method comprises: receiving uplink control information (UCI) bits sent by a terminal, wherein the UCI bits have a CLI measurement result obtained by the terminal through cross-link interference (CLI) measurement mapped therein.

14. The method of claim 13, wherein, The CLI measurement result is carried in a first report.

15. The method of claim 14, wherein, The first report comprises a channel state information (CSI) report.

16. The method of claim 15, wherein, The CSI report is mapped into the UCI bits based on a mapping relationship between the CSI report and the UCI bits.

17. The method of claim 15, wherein, In the mapping relationship, the CSI report corresponds to the UCI bits based on a priority index.

18. The method of claim 17, wherein the priority index is determined based on at least one of: a type of CSI report; a serving cell index; a configurable maximum number of serving cells; an index of CSI report; a configurable maximum number of reporting configurations; a CSI carrying corresponding measurement result; wherein y = 0 corresponds to an aperiodic CSI report transmitted on a physical uplink shared channel (PUSCH); y = 1 corresponds to a semi-persistent CSI report transmitted on a PUSCH; y = 2 corresponds to a semi-persistent CSI report transmitted on a physical uplink control channel (PUCCH); y = 3 corresponds to an aperiodic CSI report transmitted on a physical PUCCH; c is a serving cell index; s is an index of CSI report; k corresponds to a CSI carrying corresponding measurement result. k = a first value, corresponding to a CSI report carrying a CLI measurement result, wherein the first value is 0 or 1 or other values. The CLI measurement result comprises at least one of: a number of at least one CLI reference signal; a resource index of at least one CLI reference signal; a measurement value corresponding to at least one CLI reference signal; at least one capability index. The measurement value corresponding to the at least one CLI reference signal comprises: a reference measurement value corresponding to the at least one CLI reference signal; a difference between the measurement value corresponding to the at least one CLI reference signal and the reference measurement value. The type of the CLI reference signal comprises at least one of: a reference signal used for determining a reference signal received power; a reference signal used for determining a received signal strength indication of a CLI. The at least one information domain is mapped into the UCI bits based on a bit width of each information domain in the at least one information domain. The apparatus comprises: a receiving module configured to measure a cross link interference (CLI) and obtain a CLI measurement result; a processing module configured to map the CLI measurement result into uplink control information (UCI) bits.

19. The method of claim 18, wherein, The mapping relationship contains n CSIs, and a priority index Pri of an i-th CSI report in the n CSI reports icsi is determined based on the following formula: icsi (y, k, c, s) = 2 · N cells · M s · y + N cells · M s · k + M s · c + s; The apparatus comprises: a receiving module configured to receive UCI bits sent by a terminal, wherein the UCI bits have a CLI measurement result obtained by the terminal by measuring a CLI mapped therein. The apparatus comprises: one or more processors; a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, when executed by the one or more processors, cause the terminal to perform the information generation method of any of claims 1-12. The apparatus comprises: one or more processors; a memory coupled to the one or more processors, the memory having stored thereon executable instructions that, when executed by the one or more processors, cause the network device to perform the information receiving method of any of claims 13-24. The apparatus comprises a terminal and a network device, wherein the terminal is configured to implement the information generation method of any of claims 1-12, and the network device is configured to implement the information receiving method of any of claims 13-24. ​ N cells is the configurable maximum number of cells; ​ M s is a configurable maximum reporting configuration number; ​ 20. The method of claim 19, wherein, ​ 21. The method according to any one of claims 13 to 20, characterized in that, ​ ​ ​ ​ ​ 22. The method of claim 21, wherein, ​ ​ ​ 23. The method of claim 21 or 22, wherein, ​ ​ ​ 24. The method of any one of claims 21-23, wherein, ​ 25. An information generation apparatus characterized by comprising: ​ ​ ​ 26. An information receiving apparatus comprising: ​ ​ 27. A terminal, characterized by ​ ​ ​ 28. A network device, comprising: ​ ​ ​ 29. A communication system, characterized by ​ 30. A storage medium, the storage medium storing instructions, wherein, When the instructions are run on a communication device, the communication device is caused to perform the information generation method of any one of claims 1 to 12, the network device is configured to implement the information reception method of any one of claims 13 to 24.

31. A program product, the program product, when executed by a communication device, causes the communication device to perform the information generation method of any one of claims 1 to 12, the network device is configured to implement the information reception method of any one of claims 13 to 24.

Citation Information

Patent Citations

  • Cross-link interference measuring and reporting method and device, and readable storage medium

    CN117479212A

  • Method and apparatus for reporting channel state information in wireless communication system

    CN117795873A

  • Aperiodic CLI reporting method and device and computer readable storage medium

    CN118158732A

  • Cross-link interference (CLI) measurement and reporting

    CN118250740A

  • Methods and arrangements for cross-link interference mitigation

    WO2023212080A1