WO2019095232A1 - 资源指示方法、装置及通信系统 - Google Patents
资源指示方法、装置及通信系统 Download PDFInfo
- Publication number
- WO2019095232A1 WO2019095232A1 PCT/CN2017/111427 CN2017111427W WO2019095232A1 WO 2019095232 A1 WO2019095232 A1 WO 2019095232A1 CN 2017111427 W CN2017111427 W CN 2017111427W WO 2019095232 A1 WO2019095232 A1 WO 2019095232A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- downlink
- uplink
- predetermined number
- resource
- resource block
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
- H04L1/1614—Details of the supervisory signal using bitmaps
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Definitions
- the embodiments of the present invention relate to the field of communications technologies, and in particular, to a resource indication method, apparatus, and communication system.
- a resource indication mechanism is supported, which is defined as a downlink resource allocation type 0 in the downlink direction.
- the network device for example, the base station
- bitmap information also referred to as bit mapping
- DCI downlink control information
- the granularity is a resource block group (RBG), and each bit in the bit bitmap indicates whether each RBG corresponding to the entire bandwidth is allocated to the user equipment, wherein the size of the RBG (size can also be called The size can be determined by the system bandwidth.
- a fifth-generation (5G) mobile communication system such as a new radio (NR, New Radio) system
- a new radio (NR, New Radio) system multiple uplink or downlink component carriers (CCs) or partial bandwidths can be simultaneously configured for one user equipment.
- BWP bandwidth part
- BWP bandwidth part
- the number of bits included in the bitmap information indicating the frequency domain resource allocated for the user equipment is related to the size of the currently activated CC or BWP, if the handover, or cross-CC or BWP scheduling occurs, if the currently activated CC or BWP The size is different from the size of the target CC or BWP to be switched or cross-CC or BWP scheduling, which may cause the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or BWP.
- the embodiment of the invention provides a resource indication method, a device, and a communication system, which solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead to avoid Control the waste of signaling resources while reducing the complexity of blind detection.
- a resource indication method including:
- the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or to indicate the second downlink frequency resource used by the network device to send data a second downlink resource segment on the segment, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource blocks group;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, and the first downlink The predetermined number of rows is not equal to the second downlink predetermined number; or the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes a first uplink predetermined number of first uplink resource block groups, and the first uplink predetermined number of Not equal to the second uplink predetermined number, wherein the first indication information is bitmap information, and the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- a resource indication apparatus including:
- a first determining unit configured to determine first indication information, where the first indication information is used to indicate a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or to indicate that the network device sends data a second downlink resource segment on the second downlink frequency resource segment, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second downlink a predetermined number of second downlink resource block groups;
- a first sending unit configured to send the first indication information to the user equipment on the first downlink frequency resource segment, where the first downlink frequency resource segment includes a first downlink predetermined number of first downlinks a resource block group, the first downlink predetermined number is not equal to the second downlink predetermined number; or the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes a first uplink predetermined number of first uplink resource blocks
- the first uplink predetermined number is not equal to the second uplink predetermined number
- the first indication information is bitmap information, and the ratio of the bitmap information The number is determined according to the first uplink predetermined number or the first downlink predetermined number.
- a resource indication method including:
- the first indication information that is sent by the network side is received on the first downlink frequency resource segment, where the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or The second downlink resource segment on the second downlink frequency resource segment used by the network device to send data, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency The resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first downlink frequency
- the first uplink frequency resource segment corresponding to the resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where the first indication information is a bitmap. Information, the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- a resource indication apparatus including:
- a first receiving unit configured to receive first indication information that is sent by the network side on the first downlink frequency resource segment, where the first indication information is used to indicate that the user equipment sends the data on the second uplink frequency resource segment.
- the second uplink resource, or the second downlink resource on the second downlink frequency resource segment used by the network device to send data, where the second uplink frequency resource segment includes the second uplink, the predetermined number of second uplink resources a block group, the second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first downlink frequency
- the first uplink frequency resource segment corresponding to the resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where the first indication information is a bitmap. Information, the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- a communication system including:
- a network device comprising the resource indicating device of the second aspect above;
- User equipment comprising the resource indicating device of the fourth aspect above.
- An advantageous effect of the embodiments of the present invention is that the second number of resource block groups of the target CC or BWP to be switched or cross-CC or BWP scheduling is different from the first number of resource block groups of the currently activated CC or BWP, according to the first A quantity determining indication information indicating a resource on the target CC or BWP, and resolving the current resource indication
- the problem that the number of bits of the bitmap information does not match the number of RBGs of the target CC or the BWP does not require additional overhead, avoids waste of control signaling resources, and reduces the complexity of blind detection.
- FIG. 1 is a schematic diagram of a communication system of this embodiment
- FIG. 2 is a schematic diagram of a resource indication method according to Embodiment 1;
- FIG. 3 is a schematic diagram of a resource indication method according to Embodiment 2;
- FIG. 4 is a schematic diagram of a resource indication method according to Embodiment 3.
- Figure 5 is a schematic view showing a predetermined position in the third embodiment
- Figure 6 is a schematic view showing a predetermined position in the third embodiment
- Figure 7 is a schematic diagram of the resource indicating device of the fifth embodiment.
- Figure 8 is a schematic diagram of the resource indicating device of the sixth embodiment.
- Figure 9 is a schematic diagram of the resource indicating device of the seventh embodiment.
- Figure 10 is a schematic diagram of the resource indicating device of the eighth embodiment.
- FIG. 11 is a schematic diagram of a network device according to an embodiment of the present invention.
- FIG. 12 is a schematic diagram of a user equipment according to an embodiment of the present invention.
- the terms “first”, “second”, etc. are used to distinguish different elements from the title, but do not indicate the spatial arrangement or chronological order of the elements, and these elements should not be used by these terms. Limited.
- the term “and/or” includes any and all combinations of one or more of the associated listed terms.
- the terms “comprising,” “comprising,” “having,” or “an” are used to distinguish different elements from the title, but do not indicate the spatial arrangement or chronological order of the elements, and these elements should not be used by these terms. Limited.
- the term “and/or” includes any and all combinations of one or more of the associated listed terms.
- the term “communication network” or “wireless communication network” may refer to a network that conforms to any communication standard such as Long Term Evolution (LTE), Enhanced Long Term Evolution (LTE-A, LTE- Advanced), Wideband Code Division Multiple Access (WCDMA), High-Speed Packet Access (HSPA), and the like.
- LTE Long Term Evolution
- LTE-A Enhanced Long Term Evolution
- WCDMA Wideband Code Division Multiple Access
- HSPA High-Speed Packet Access
- the communication between devices in the communication system may be performed according to any phase of the communication protocol, and may include, for example but not limited to, the following communication protocols: 1G (generation), 2G, 2.5G, 2.75G, 3G, 4G, 4.5G, and future. 5G, New Radio (NR), etc., and/or other communication protocols currently known or to be developed in the future.
- the term "network device” refers to, for example, a device in a communication system that accesses a terminal device to a communication network and provides a service for the terminal device.
- the network device may include, but is not limited to, a device: a base station (BS, a base station), an access point (AP, an Access Point), a transmission and reception point (TRP), a broadcast transmitter, and a mobility management entity (MME, Mobile). Management Entity), gateway, server, Radio Network Controller (RNC), Base Station Controller (BSC), and so on.
- BS base station
- AP access point
- TRP transmission and reception point
- MME mobility management entity
- Management Entity gateway
- server Radio Network Controller
- BSC Base Station Controller
- the base station may include, but is not limited to, a Node B (NodeB or NB), an evolved Node B (eNodeB or eNB), and a 5G base station (gNB), and the like, and may further include a remote radio head (RRH, Remote Radio). Head), Remote Radio Unit (RRU), relay or low power node (eg femto, pico, etc.).
- RRH Remote Radio head
- RRU Remote Radio Unit
- base station may include some or all of their functions, and each base station may provide communication coverage for a particular geographic area.
- the term "cell” can refer to a base station and/or its coverage area, depending on the context in which the term is used.
- the term "user equipment” (UE) or “Terminal Equipment” (TE) refers to, for example, a device that accesses a communication network through a network device and receives a network service.
- the user equipment may be fixed or mobile, and may also be referred to as a mobile station (MS, Mobile Station), a terminal, a subscriber station (SS, Subscriber Station), an access terminal (AT, Access Terminal), a station, and the like.
- the user equipment may include, but is not limited to, a cellular phone (Cellular Phone), a personal digital assistant (PDA, Personal Digital Assistant), a wireless modem, a wireless communication device, a handheld device, a machine type communication device, a laptop computer, Cordless phones, smart phones, smart watches, digital cameras, and more.
- a cellular phone Cellular Phone
- PDA Personal Digital Assistant
- wireless modem Wireless Fidelity
- a wireless communication device a handheld device
- a machine type communication device a laptop computer
- Cordless phones smart phones, smart watches, digital cameras, and more.
- the user equipment may also be a machine or device that performs monitoring or measurement, and may include, but is not limited to, a Machine Type Communication (MTC) terminal, In-vehicle communication terminal, device to device (D2D, Device to Device) terminal, machine to machine (M2M, Machine to Machine) terminal, and the like.
- MTC Machine Type Communication
- D2D Device to Device
- M2M Machine to Machine
- FIG. 1 is a schematic diagram of a communication system according to an embodiment of the present invention.
- the user equipment and the network device are taken as an example.
- the communication system 100 may include a network device 101 and a user equipment 102.
- FIG. 1 is only described by taking one user equipment and one network device as an example, but the embodiment of the present invention is not limited thereto.
- an existing service or a service that can be implemented in the future can be performed between the network device 101 and the user equipment 102.
- these services may include, but are not limited to, enhanced mobile broadband (eMBB), massive machine type communication (mMTC), and high reliability low latency communication (URLLC, Ultra-Reliable and Low). -Latency Communication), and so on.
- This embodiment provides a resource indication method, which is applied to a network device side.
- FIG. 2 is a schematic diagram of a resource indication method according to the embodiment, which is described from the network device side. As shown in Figure 2, the method includes:
- Step 201 Determine first indication information, where the first indication information is used to indicate a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or to indicate a second used by the network device to send data.
- a second downlink resource segment on the downlink frequency resource segment where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second downlink predetermined number of second packets Downstream resource block group;
- Step 202 Send the first indication information to the user equipment on the first downlink frequency resource segment, where the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where The first downlink predetermined number is not equal to the second downlink predetermined number; or the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes a first uplink predetermined number of first uplink resource block groups, the first The uplink predetermined number is not equal to the second uplink predetermined number, wherein the first indication information is bitmap information, and the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the frequency resource segment indicates a frequency range occupied by resources in the frequency domain, and the frequency in the frequency range may be continuous or discontinuous, and the frequency resource segment includes a predetermined number of resource blocks (RB, resource). Block), the size of the frequency resource segment may be represented by the number of RBs, where the same frequency resource may be used for uplink or downlink, that is, the frequency resource segment may be an uplink frequency resource segment or a downlink frequency resource segment.
- the frequency range corresponding to the uplink frequency resource segment and the downlink frequency resource segment may be the same.
- the frequency resource segment may be a CC or a BWP, or a set of multiple CCs or BWPs.
- the first uplink frequency resource segment and the first downlink frequency resource segment are collectively referred to as a first frequency resource segment
- the second uplink frequency resource segment and the second downlink frequency resource segment are collectively referred to as a first The second frequency resource segment
- the first frequency resource segment is the currently activated frequency resource segment
- the second frequency resource is The segment is a target frequency resource segment to be switched or cross-frequency resource segment; wherein, when performing uplink transmission, the first frequency resource segment is a first uplink frequency resource segment, and when performing downlink transmission, the first frequency resource segment Is the first downlink frequency resource a segment, where the first downlink frequency resource segment corresponds to the first uplink frequency resource segment, that is, the first downlink frequency resource segment or the first uplink frequency resource segment is a currently activated frequency resource segment (ie, the original scheduling)
- the frequency resource segment) may
- the first frequency resource segment and the second frequency resource segment are configurable.
- the network device configures the user equipment according to the capabilities of the user equipment. Therefore, both the network device and the user equipment can know the size of the first frequency resource segment and the second frequency resource segment.
- the switching of the frequency resource segment indicates that the first frequency resource segment is changed from the first frequency resource segment to the second frequency resource segment, that is, the first frequency resource segment is deactivated, and the second frequency resource segment is activated.
- the second frequency resource segment is used for the uplink transmission
- the second frequency resource segment is the second uplink frequency resource segment, that is, when the frequency resource segment is switched
- the user equipment switches from the first uplink frequency resource segment to the second uplink frequency resource segment.
- the second frequency resource segment is the second downlink frequency resource segment, that is, when the frequency resource segment is switched, the user equipment corresponds to the first uplink frequency resource segment.
- the downlink frequency resource segment is switched to the second downlink frequency resource segment.
- the minimum granularity of the frequency domain resource allocated by the network device (for example, the base station) to the user equipment is a resource block group, where the minimum granularity of the frequency domain resource allocated on the first frequency resource segment is called a resource block group, the minimum granularity of the frequency domain resources allocated on the first uplink frequency resource segment is referred to as a first uplink resource block group, and the minimum granularity of the frequency domain resources allocated on the first downlink frequency resource segment is referred to as a first a downlink resource block group, the minimum granularity of the frequency domain resources allocated on the second frequency resource segment is referred to as a second resource block group, and the minimum granularity of the frequency domain resources allocated on the second uplink frequency resource segment is referred to as a The minimum granularity of the frequency domain resources allocated on the second downlink frequency resource segment is called the second downlink resource block group, and the size of the resource block group corresponding to the uplink and downlink frequency resource segments (the resource block group) The number and number
- the size of the resource block group may be determined according to the size of the frequency resource segment and the corresponding relationship between the size of the frequency resource segment and the size of the resource block group.
- the correspondence between the size of the frequency resource segment and the size of the resource block group may be pre-configured by the network device side, and stored in advance on the network device side and the user equipment side, and then searched by The manner of the table is determined.
- the size set of the RBG is ⁇ 2, 4, 8, 16 ⁇
- the specific value of the RBG of the frequency resource segment may be configured to be associated with the size of the frequency resource segment.
- Table 1 and Table 2 respectively show the correspondence between the size of the frequency resource segment and the size of the corresponding RBG;
- Table 1 and Table 2 only exemplarily show the correspondence between the size of the frequency resource segment and the size of the RBG, but the present invention is not limited thereto, and the specific value may be appropriately adjusted according to actual conditions. ; Set other correspondence tables.
- the size of the resource block group may also be pre-configured by the network side.
- the size of the resource block group of the frequency resource segment may be pre-configured for the frequency resource segment by using high-level signaling (radio resource control (RRC) signaling), for example, the network device configures a certain size for the user equipment.
- RRC radio resource control
- the frequency resource segment is 25
- the RRC can pass the RRC.
- the exemplary embodiment is not limited by this embodiment.
- the second frequency resource segment is a second uplink frequency resource segment, where the second uplink predetermined number is included. a second uplink resource block group, wherein Indicates the number of resource blocks (RBs) included in the second uplink frequency resource segment, Indicates the size of the second uplink resource block group;
- the network side can be pre-configured, P 2 U may be determined or preconfigured network side according to the above table, is not repeated here;
- downlink transmission during the second period is a second frequency resource downlink frequency resource segment, which comprises a first Second down the predetermined number a second downlink resource block group, wherein Indicates the number of resource blocks (RBs) included in the second uplink frequency resource segment, and P 2 D represents the size of the second downlink resource block group;
- the network side may be pre-configured, and the P 2 D may be determined according to the above table or pre-configured on the network side, and details are not described herein again.
- the first frequency resource segment when performing uplink transmission, is a first uplink frequency resource segment, and includes a first uplink predetermined number.
- First uplink resource block group wherein Indicates the number of resource blocks (RBs) included in the first uplink frequency resource segment, and P 1 U represents the size of the first uplink resource block group;
- the network side may be pre-configured, and the P 1 U may be determined according to the above table or pre-configured on the network side, and is not described here.
- the first frequency resource segment is the first downlink frequency resource segment, which includes First downlink predetermined number First downlink resource block group, wherein Indicates the number of resource blocks (RBs) included in the first uplink frequency resource segment, and P 1 D represents the size of the first downlink resource block group;
- the network side may be pre-configured, and the P 1 D may be determined according to the above table or pre-configured on the network side, and details are not described herein again.
- the second frequency resource segment when performing uplink transmission, is a second uplink frequency resource segment, which includes a second uplink resource block group, where the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes First uplink resource block group,
- the second frequency resource segment when performing downlink transmission, is a second downlink frequency resource segment, which includes a second downlink resource block group, where the first downlink frequency resource segment includes First downlink resource block group,
- the first indication information is determined, and the first indication information is bitmap information. Because the first indication information is sent to the first downlink frequency resource segment, the number of bits of the bitmap information may be according to the first Determining an uplink predetermined number or a first downlink predetermined number, for example, the number of bits of the bitmap information may be equal to the first uplink predetermined number or the second downlink predetermined number, wherein, when performing uplink transmission, the bitmap information is The number of bits is determined according to the first uplink predetermined number. When downlink transmission is performed, the number of bits of the bitmap information is determined according to the first downlink predetermined number.
- the number of bits determined according to the first uplink predetermined number may indicate a second uplink resource on the second uplink frequency resource segment (including the second uplink predetermined number of second uplink resource block groups), and the first The uplink predetermined number and the second uplink predetermined number are not equal, or the number of bits determined according to the first downlink predetermined number may indicate the second downlink frequency resource segment (including the second downlink predetermined number of second downlink resource block groups) a second downlink resource, and the first downlink predetermined number and the second downlink predetermined number are not equal, thereby solving the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and No additional overhead is required, and waste of control signaling resources is avoided, and blind detection complexity is reduced.
- the user equipment is switched from the first uplink frequency resource segment to the second uplink frequency resource segment, or the user equipment is switched from the first downlink frequency resource segment corresponding to the first uplink frequency resource segment to the second downlink.
- the first indication information indicating the second uplink resource is similar to the first indication information indicating the second downlink resource.
- the second resource block may be the second uplink resource block or the first The second downlink resource block
- the first resource block may be the first uplink resource block or the first downlink resource block
- the second predetermined quantity may be the second uplink predetermined number or the second downlink predetermined number, where the first predetermined quantity may be the first The uplink predetermined number or the first downlink predetermined number; that is, in the scenario in which the uplink transmission is performed, the second resource block is the second uplink resource block, the first resource block may be the first uplink resource block, and the second predetermined number is the second uplink.
- the predetermined number, the first predetermined number may be the first uplink predetermined number, in the scenario of downlink transmission, the second resource block is the second downlink resource block, and the first resource Downlink resource block may be the first, the second predetermined number of downlink second predetermined number, a first predetermined number may be a first predetermined number of downlink, combined will be described hereinafter (for all the following examples).
- the first indication information is determined by determining a second resource block indicated by each bit of the first indication information.
- the number of the second resource blocks indicated by each bit of the first indication information is hereinafter referred to as a size of the scheduling resource block group, wherein each of the first indication information
- the bit indicates whether one or more scheduled resource block groups on the second frequency resource segment are allocated to the user.
- the number of the second resource blocks indicated by one bit of the first indication information is equal to the size of the second resource block group, wherein the method for determining the size of the second resource block group is as described above. , will not repeat them here.
- the number of the second resource blocks indicated by one bit of the first indication information may be according to the first factor (the first uplink factor when the second resource is the uplink resource, and the downlink when the second resource is the downlink resource)
- the resource is determined by the first downlink factor and the size of the second resource block group, wherein the first factor may be determined according to the second predetermined number and the first predetermined number.
- the correspondence between the ratio and the first factor ⁇ may be pre-configured by the network side and stored in advance on the network side and the user equipment side.
- the correspondence may be a correspondence table, as shown in Table 3 below.
- Ratio Y range First factor 2 ⁇ Y ⁇ 4 2 4 ⁇ Y ⁇ 8 4 8 ⁇ Y ⁇ 16 8 Y ⁇ 16 16
- Ratio Y range First factor 1/4 ⁇ Y ⁇ 1/2 1/2 1/8Y ⁇ 1/4 1/4 1/16 ⁇ Y ⁇ 1/8 1/8 Y ⁇ 1/16 1/16
- the size of the scheduling resource block group is equal to the product of the first factor and the size of the second resource block group.
- the first bit of the first indication information may be used to indicate the scheduled resource block group.
- the size of the scheduling resource block group may be greater than the size of the first factor and the second resource block group.
- the product, for example, at Y ⁇ , the size of the scheduled resource block group is The last bit of the first indication information may be used to indicate the scheduling resource block group. This is only an exemplary description.
- the size of the scheduling resource block group may also be to The value between.
- the first indication information is sent to the user equipment by using the downlink control information (DCI) in the physical downlink control channel (PDCCH) carried on the first downlink frequency resource segment.
- DCI downlink control information
- PDCCH physical downlink control channel
- the downlink control information may be used to indicate that the user equipment is switched from the first uplink frequency resource segment to the second uplink frequency resource segment, or is used to indicate that the user equipment switches from the first downlink frequency resource segment to the
- the second downlink frequency resource segment may use the DCI to indicate the second uplink or downlink frequency resource segment
- the bit is used to indicate the switching behavior, but the embodiment is not limited thereto.
- the switching behavior can also be indicated by creating a new field in the DCI.
- one bit in the bitmap information may also be used to indicate a second resource block group (RBG 0) of the lowest index as a starting point, for example, the one bit may be the first part of the bitmap information.
- RBG 0 second resource block group
- the second number of resource block groups of the target CC or BWP to be switched or cross-CC or BWP scheduling is different from the first number of resource block groups of the currently activated CC or BWP, and is determined according to the first quantity.
- the indication information indicating the resource on the target CC or the BWP solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead to avoid the control signaling resource. Waste, while reducing the complexity of blind inspection.
- This embodiment provides a resource indication method, which is applied to the user equipment side.
- This embodiment corresponds to Embodiment 1, and the same content is not described herein again.
- FIG. 3 is a schematic diagram of a resource indication method according to an embodiment of the present invention, which is described from the user equipment side. As shown in FIG. 3, the method includes:
- step 301 the first indication information that is sent by the network side is received on the first downlink frequency resource segment, where the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data.
- the second downlink resource resource on the second downlink frequency resource segment used by the network device to send data where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, where the The second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first downlink frequency
- the first uplink frequency resource segment corresponding to the resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where the first indication information is a bitmap. Information, the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the first indication information, the first uplink frequency resource segment, the first downlink frequency resource segment, the second uplink frequency resource segment, the second downlink frequency resource segment, and the first uplink/downlink resource block group For the implementation of the second uplink/downlink resource block group, the first uplink/downlink predetermined number, and the second uplink/downlink predetermined number, refer to Embodiment 1, and details are not described herein again.
- the method may further include:
- Step 302 Determine, according to the first indication information, a second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or determine that the user equipment receives the second downlink frequency resource segment used by the network device to send data.
- the second downlink resource the specific determining method is described in conjunction with FIG. 4.
- FIG. 4 is a schematic diagram of the resource indication manner in this embodiment. As shown in FIG. 4, the method includes:
- Step 401 When the user equipment detects the physical downlink control channel, the length of the first indication information is determined according to the first predetermined quantity.
- the specific implementation manner of determining the length of the first indication information according to the first predetermined quantity is performed. Reference may be made to Embodiment 1, and details are not described herein again.
- Step 402 The user equipment performs blind detection on the PDCCH to obtain downlink control information that carries the first indication information.
- Step 403 Read the first indication information from a resource allocation domain of the downlink control information according to the length of the first indication information.
- Step 404 Determine, according to the first indication information, a second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or determine that the user equipment receives the second downlink frequency resource segment used by the network device to send data.
- the second downlink resource is
- determining a second resource block indicated by each bit of the first indication information wherein, the number of the second resource blocks indicated by the each bit is equal to the size of the second resource block group, or according to the first factor
- determining the size of the second resource block group wherein the first factor is determined according to the second predetermined quantity and the first predetermined quantity
- one bit (for example, the first bit) of the first indication information may also be used to indicate the second index block group of the lowest index as the starting point of the resource.
- the user equipment when detecting the downlink control information, may determine that the network side indicates that it switches from the first uplink frequency resource segment to the second uplink frequency resource segment, or is used to indicate that it is from the first The downlink frequency resource segment is switched to the second downlink frequency resource segment, and the user equipment can reserve enough time to adjust the working frequency point and the handover.
- the method may further include:
- Step 405 Send data to the network device side on the determined second uplink resource, or receive data sent by the network device side on the determined second downlink resource.
- FIG. 4 only schematically illustrates the embodiment of the present invention, but the present invention is not limited to this.
- the order of execution between the various steps can be appropriately adjusted, and other steps can be added or some of the steps can be reduced.
- Those skilled in the art can appropriately modify the above based on the above contents, and are not limited to the above description of FIG.
- the second number of resource block groups of the target CC or BWP to be switched or cross-CC or BWP scheduling is different from the first number of resource block groups of the currently activated CC or BWP, and is determined according to the first quantity.
- the indication information indicating the resource on the target CC or the BWP solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead to avoid the control signaling resource. Waste, while reducing the complexity of blind inspection.
- the present embodiment provides a resource indication method, which is applied to the network device side.
- the difference between this embodiment and Embodiment 1 is that there is no need to re-determine the number of second resource blocks indicated by each bit of the first indication information. Transmitting, by the bit of the first indication information, a second resource block group indicating a predetermined position of the second predetermined number of second resource block groups, and solving the bit number and target of the bitmap information of the current resource indication.
- the problem that the number of RBGs of the CC or the BWP does not match, and no additional overhead is needed, the waste of control signaling resources is avoided, and the complexity of the blind detection is reduced, and the scheduling of the resource blocks can be further covered by the entire target frequency resource segment.
- bit of the first indication information is distributed to the second resource block group indicating the predetermined position of the second predetermined number of second resource block groups, that is, the first indication information.
- the second resource block group of the predetermined location indicated by the bit is distributed on the second frequency resource segment, and in step 201, the first indication information is determined according to the predetermined location.
- the number of bits of the first indication information is the same as the number of the predetermined positions, and each of the bits corresponds to a second resource block group indicating a predetermined location, and the second location is distributed according to the predetermined location.
- the scheduling of the resource block can cover the entire target frequency resource segment, avoiding only scheduling part of the bandwidth of the target frequency resource segment, and solving the bit number of the bitmap information of the current resource indication and the RBG of the target CC or BWP.
- the number of mismatches does not require additional overhead, avoids wasting control signaling resources, and reduces the complexity of blind detection.
- one or more predetermined locations may be determined every fourth predetermined number of second resource block groups, so that the predetermined location is distributed on the second frequency resource segment.
- the predetermined location may be pre-configured by the network side, or indicated by high-layer signaling, or may be calculated according to the first predetermined quantity and the second predetermined quantity, in order to save signaling overhead, the following specific Description.
- the second predetermined number of second resource block groups are divided into a third predetermined number of first resource sets; wherein each resource block group in the first resource set is continuous; each of the first resources The set includes a candidate resource block group and/or an idle resource block group, where the location of the candidate resource block group is the predetermined location, and the number of candidate resource blocks of all the first resource sets is equal to the first predetermined number; wherein, according to the first The predetermined amount and the second predetermined number determine the third predetermined amount.
- the second resource block group is divided into N 3 first resource sets, and the third predetermined number N 3 may be according to with Ok, for example, Rounding up, wherein the number of the second resource block groups in each of the first resource sets may be the same or different, for example, where the number of the second resource block groups in the N 3 -1 first resource sets is Each of the N 3 -1 first resource sets includes a candidate resource block group and an idle resource block group, the number of idle resource block groups is one, and the remaining are candidate resource block groups; the other first resource set
- the number of second resource block groups in The first resource set may include a candidate resource block group, where the index of the second resource block group in the one resource set is the highest, but this embodiment is not limited thereto, for example, the first in the resource set.
- the index of the two resource block groups may be the lowest; the number of candidate resource blocks of all the first resource sets is equal to the first predetermined number.
- FIG. 5 is a schematic diagram of a predetermined position distribution according to the embodiment.
- the first predetermined number is equal to 13
- the second predetermined number is equal to 17, and the 17 second resource block groups are divided into five first resource sets.
- the first four first resource sets include four second resource block groups, the first three are candidate resource block groups, the last one is an idle resource block group, and the last first resource set includes one second resource block group.
- the candidate resource block group has a total of 13 locations, so that the candidate resource block group can be indicated by the first indication information.
- the second resource block group is divided into N 3 first resource sets, and the third predetermined number N 3 may be according to with Ok, for example,
- the number of the second resource block group in each of the first resource sets may be the same or different, for example, the number of the second resource block groups in the N 3 -1 first resource sets is
- Each of the N 3 -1 first resource sets includes a candidate resource block group and an idle resource block group, the number of candidate resource block groups is one, and the remaining are all idle resource block groups; another first resource set
- the number of second resource block groups in The first resource set includes only the idle resource block group, wherein the index of the second resource block group in the one resource set is the highest, but the embodiment does not limit this, for example, the first in the resource set.
- the index of the two resource block groups may be the lowest; the number of candidate resource blocks of all the first resource sets is equal to the first predetermined number.
- FIG. 6 is a schematic diagram of a predetermined position distribution according to the embodiment.
- the first predetermined number is equal to 12, and the second predetermined number is equal to 27, and the 27 second resource block groups are divided into 13 first resource sets.
- the first 12 first resource sets include 2 second resource block groups, the first one is a candidate resource block group, the latter one is an idle resource block group, and the last first resource set includes three second resource block groups.
- the number of candidate resource block groups is a total of 12, whereby the candidate resource block group can be indicated by the first indication information.
- the second resource block group is divided into N 3 first resource sets, and the third predetermined number
- N 3 of the set of first resource comprises a resource set for each candidate set of resource blocks and one resource block group free, but This embodiment is not intended to be limiting.
- the division manner of the first resource set may be predefined or configured by the network side, where the predetermined location may be represented by an index of the second resource block group, or the location of the candidate resource block group in the first resource set or The location of the group of the idle resource blocks may be pre-defined by the network side, or may be pre-configured.
- the method may further include: (not shown): generating a location for indicating the candidate resource block group in the first resource set And the second indication information of the location of the idle resource block group, the second indication information is sent to the user equipment, for example, the second indication information may be sent by using RRC signaling, for example, the second resource block in the first resource set.
- the number of groups is 4, and the location of the candidate resource block group or the location of the idle resource block group in the first resource set may be indicated by the second indication information “00” as the first one, and the first resource set is indicated by “01”.
- the location of the candidate resource block group or the location of the idle resource block group is the second one. This embodiment is not limited thereto. For example, “000” indicates the candidate resources in the first resource set.
- the location of the source block group is the first one, indicating the free resource block group in the first resource set by "100"
- the location is the first one, and here is no longer an example.
- the method further includes: (not shown): generating third indication information for indicating a location of an index of the second resource block group indicated by the first bit of the first indication information,
- the third indication information is sent to the user equipment.
- the third indication information is 0, indicating that the location of the index of the second resource block group indicated by the first bit of the first indication information is the lowest index RBG, and the third indication information is 1 indicates that the position of the index of the second resource block group indicated by the first bit of the first indication information is the lowest index RBG.
- the foregoing embodiment solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead, avoids waste of control signaling resources, and reduces blind detection.
- the complexity may further enable the scheduling of resource blocks to cover the entire target frequency resource segment.
- the present embodiment provides a resource indication method, which is applied to the user equipment side.
- This embodiment corresponds to the embodiment 3, and the same content is not described herein again.
- Embodiment 2 The difference between this embodiment and Embodiment 2 is that there is no need to re-determine the number of second resource blocks indicated by each bit of the first indication information, but the bit of the first indication information is distributed.
- the second resource block group of the predetermined position of the second predetermined number of second resource block groups solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add extra
- the overhead avoids the waste of control signaling resources and reduces the complexity of blind detection, and further enables the scheduling of resource blocks to cover the entire target frequency resource segment.
- step 302 or 404 determining, according to the first indication information, a second resource on a second uplink frequency resource segment used by the user equipment to send data, or determining a second downlink frequency used by the user equipment to receive data sent by the network device The second resource on the resource segment.
- determining a location of the second resource block group indicated by each bit of the first indication information; wherein the bits of the first indication information are distributed to indicate a predetermined location in the second predetermined number of second resource block groups For the determination of the predetermined location of the second resource block group, refer to Embodiment 3, and details are not described herein again.
- the method may further include: (not shown): receiving second indication information indicating a location of the candidate resource block group or a location of the idle resource block group in the first resource set, wherein the second predetermined The plurality of second resource block groups are divided into a third predetermined number of the first resource sets; wherein, each of the first resource sets The resource block group is continuous; each of the first resource sets includes a candidate resource block group and/or an idle resource block group, the location of the candidate resource block group is the predetermined location, and the number of candidate resource blocks of all the first resource sets Equal to the first predetermined number;
- third indication information for receiving a location of an index indicating a second resource block group indicated by the first bit of the first indication information.
- the foregoing embodiment solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead, avoids waste of control signaling resources, and reduces blind detection.
- the complexity may further enable the scheduling of resource blocks to cover the entire target frequency resource segment.
- Embodiments of the present invention provide an apparatus for allocating frequency domain resources.
- the device may be, for example, a network device or some or some of the components or components of the network device.
- the same content as Embodiment 1 will not be described again.
- FIG. 7 is a schematic diagram of a resource indication device according to an embodiment of the present invention. As shown in FIG. 7, the device 700 includes:
- a first determining unit 701 configured to determine first indication information, where the first indication information is used to indicate a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or to indicate that the network device sends a second downlink resource segment on the second downlink frequency resource segment used by the data, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second Downstreaming a predetermined number of second downlink resource block groups;
- the first sending unit 702 is configured to send the first indication information to the user equipment on the first downlink frequency resource segment, where the first downlink frequency resource segment includes a first downlink predetermined number of first And the first downlink downlink resource segment corresponding to the first downlink frequency resource segment includes the first uplink predetermined number of first uplink resources. a block group, the first uplink predetermined number is not equal to the second uplink predetermined number, wherein the first indication information is bitmap information, and the number of bits of the bitmap information is based on the first uplink predetermined number or the first downlink reservation The quantity is determined.
- the specific implementation manners of the first determining unit 701 and the second sending unit 702 may refer to steps 201-202 in Embodiment 1, and details are not described herein again.
- the first determining unit 701 determines a second uplink resource block or a second downlink resource block indicated by each bit of the first indication information to determine the first indication information.
- the number of the second uplink resource block indicated by each bit is equal to the size of the second uplink resource block group, or the number of the second downlink resource block indicated by each bit is equal to the second downlink resource.
- the size of the block group is equal to the number of the second uplink resource block group.
- the number of the second uplink resource blocks indicated by each bit is determined according to the first uplink factor and the size of the second uplink resource block group; the number of the second downlink resource blocks indicated by each bit is based on The first downlink factor and the size of the second downlink resource block group are determined.
- the device further includes:
- a factor determining unit 703 configured to determine the first uplink factor according to the second uplink predetermined number and the first uplink predetermined number, or determine the first downlink according to the second downlink predetermined number and the first downlink predetermined number Line factor.
- the factor determining unit 703 determines the ratio of the second uplink predetermined number and the first uplink predetermined number as the first uplink factor; or, the second downlink predetermined number and the first downlink Determining the predetermined number of ratios as the first downlink factor; or determining the first factor according to the ratio of the second uplink predetermined number and the first uplink predetermined number, and the correspondence between the ratio and the first uplink factor, or The first downlink factor is determined according to the ratio of the second downlink predetermined number to the first downlink predetermined number, and the correspondence between the ratio and the first downlink factor.
- Embodiment 1 refer to Embodiment 1.
- the number of the second uplink resource block indicated by the each bit determined by the first determining unit 701 is equal to the product of the first uplink factor and the size of the second uplink resource block group, or the determined The number of the second downlink resource blocks indicated by each bit is equal to the product of the first downlink factor and the size of the second downlink resource block group.
- the first sending unit 702 carries the first indication information by using downlink control information.
- one bit of the bitmap information is used to indicate the lowest indexed second uplink or downlink resource block group as the starting point of the resource.
- the downlink control information is further used to indicate that the user equipment is switched from the first uplink frequency resource segment to the second uplink frequency resource segment, or is used to indicate that the user equipment is from the first downlink frequency resource.
- the segment switches to the second downlink frequency resource segment.
- the resource indicating device 700 may also include other components or modules. For specific contents of these components or modules, reference may be made to related technologies.
- the second number of resource block groups of the target CC or BWP to be switched or cross-CC or BWP scheduling is different from the first number of resource block groups of the currently activated CC or BWP, and is determined according to the first quantity.
- the indication information indicating the resource on the target CC or the BWP solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead to avoid the control signaling resource. Waste, while reducing the complexity of blind inspection.
- This embodiment provides a resource indication device.
- the device may be, for example, a user device or some or some of the components or components of the user device.
- the same content as Embodiment 2 will not be described again.
- FIG. 8 is a schematic diagram of a resource indication device according to an embodiment of the present invention. As shown in FIG. 8, the device 800 includes:
- the first receiving unit 801 is configured to receive the first indication information that is sent by the network side on the first downlink frequency resource segment, where the first indication information is used to indicate the second uplink frequency resource segment used by the user equipment to send data.
- the second uplink resource, or the second downlink resource on the second downlink frequency resource segment used by the network device to send data where the second uplink frequency resource segment includes the second uplink, the predetermined number of second uplinks a resource block group, where the second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first downlink frequency
- the first uplink frequency resource segment corresponding to the resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where the first indication information is a bitmap. Information, the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the device may further include:
- the processing unit 802 is configured to determine, according to the first indication information, a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or a second downlink frequency resource used by the network device to send data.
- determining a second uplink (or downlink) resource block indicated by each bit of the first indication information wherein, the number of the second uplink (or downlink) resource block indicated by the each bit is equal to the second uplink (or Downstream) the size of the resource block group, or determined according to the first uplink (or downlink) factor and the size of the second uplink (or downlink) resource block group; wherein the determining is determined according to the second predetermined number and the first predetermined number The first factor.
- the specific implementation manners of the first receiving unit 801 and the processing unit 802 may refer to steps 301-302, 401-404 in Embodiment 2, and details are not described herein again.
- the resource indicating device 800 may also include other components or modules, and for the specific content of these components or modules, reference may be made to related art.
- the second number of resource block groups of the target CC or BWP to be switched or cross-CC or BWP scheduling is different from the first number of resource block groups of the currently activated CC or BWP, and is determined according to the first quantity.
- the indication information indicating the resource on the target CC or the BWP solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead to avoid the control signaling resource. Waste, while reducing the complexity of blind inspection.
- This embodiment provides a resource indication device.
- the device may be, for example, a network device or a component or a component of the network device.
- the content of the device is the same as that of the third embodiment.
- FIG. 9 is a schematic diagram of a resource indication device according to an embodiment of the present invention. As shown in FIG. 9, the resource indication device 900 includes:
- a first determining unit 901 configured to determine first indication information, where the first indication information is used to indicate a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or to indicate that the network device sends a second downlink resource segment on the second downlink frequency resource segment used by the data, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second Downstreaming a predetermined number of second downlink resource block groups;
- the first sending unit 902 is configured to send the first indication information to the user equipment on the first downlink frequency resource segment, where the first downlink frequency resource segment includes a first downlink predetermined number of first And the first downlink downlink resource segment corresponding to the first downlink frequency resource segment includes the first uplink predetermined number of first uplink resources.
- the first uplink predetermined number is not equal to the second uplink predetermined number
- the first indication information is bitmap information, where the bitmap information The number of bits is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the specific implementation manners of the first determining unit 901 and the second sending unit 902 may refer to Embodiment 3, and details are not described herein again.
- Embodiment 5 The difference from Embodiment 5 is that, in this embodiment, the bits of the bitmap information are distributed to indicate the predetermined position of the second uplink (or downlink) of the predetermined number of second uplink (or downlink) resource block groups.
- the second uplink (or downlink) resource block group, the first determining unit 901 determines that the first indication information is determined according to the predetermined location.
- the apparatus may further include a third determining unit 903, configured to determine the predetermined location; the third determining unit 903, the second uplink (or downlink), the predetermined number of second uplinks (or downlinks)
- the resource block group is divided into a third predetermined number of first resource sets; wherein each resource block group in the first resource set is continuous; each of the first resource sets includes a candidate resource block group and/or an idle resource
- the block group, the location of the candidate resource block group is the predetermined location, and the number of candidate resource blocks of all the first resource sets is equal to the first uplink (or downlink) predetermined number.
- the apparatus may further include a fourth determining unit 904, configured to determine the third predetermined number; wherein the fourth determining unit 904 is configured according to the first uplink (or downlink) predetermined number and the second The upstream (or downstream) predetermined number determines the third predetermined amount.
- the specific implementation manners of the third determining unit 903 and the fourth determining unit 904 may refer to Embodiment 3, and details are not described herein again.
- the apparatus may further include: a second sending unit 905, configured to send the second indication information to the user equipment, where the second indication information is used to indicate the candidate resource block group in the first resource set The location or location of the free resource block group.
- a second sending unit 905 configured to send the second indication information to the user equipment, where the second indication information is used to indicate the candidate resource block group in the first resource set The location or location of the free resource block group.
- the apparatus may further include: a third sending unit 906, configured to send the third indication information to the user equipment, where the third indication information indicates the first bit indication of the first indication information Third indication information of the location of the index of the second uplink (or downlink) resource block group.
- the first sending unit 902 carries the first indication information by using downlink control information.
- one bit of the bitmap information is used to indicate the second uplink (or downlink) resource block group of the lowest index as the starting point of the resource.
- the downlink control information is further used to indicate that the user equipment is from the first uplink frequency resource segment. Switching to the second uplink frequency resource segment, or for indicating that the user equipment switches from the first downlink frequency resource segment to the second downlink frequency resource segment.
- the resource indicating device 900 may also include other components or modules. For specific contents of these components or modules, reference may be made to related art.
- the foregoing embodiment solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead, avoids waste of control signaling resources, and reduces blind detection.
- the complexity may further enable the scheduling of resource blocks to cover the entire target frequency resource segment.
- This embodiment provides a resource indication device.
- the device may be, for example, a user device or some or some of the components or components of the user device.
- the same content as Embodiment 4 will not be described again.
- FIG. 10 is a schematic diagram of a resource indication device according to an embodiment of the present invention. As shown in FIG. 10, the resource indication device 1000 includes:
- the first receiving unit 1001 is configured to receive the first indication information that is sent by the network side on the first downlink frequency resource segment, where the first indication information is used to indicate the second uplink frequency resource segment used by the user equipment to send data.
- the second uplink resource, or the second downlink resource on the second downlink frequency resource segment used by the network device to send data where the second uplink frequency resource segment includes the second uplink, the predetermined number of second uplinks a resource block group, where the second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first downlink frequency
- the first uplink frequency resource segment corresponding to the resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where the first indication information is a bitmap. Information, the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the device may further include:
- the processing unit 1002 is configured to determine, according to the first indication information, a predetermined location of the second uplink (or downlink) resource block group indicated by each bit of the first indication information, where the bit information of the bitmap information is distributed. Instructing the second uplink (or downlink) of the predetermined number of second uplink (or downlink) resource block groups on the predetermined location The second upstream (or downstream) resource block group.
- the device may further include:
- a second receiving unit 1003 configured to receive second indication information indicating a location of a candidate resource block group or a location of an idle resource block group in the first resource set, where the second uplink (or downlink) is a predetermined number of The second uplink (or downlink) resource block group is divided into a third predetermined number of the first resource set; wherein each resource block group in the first resource set is continuous; each of the first resource set includes a candidate resource a block group and/or an idle resource block group, where the location of the candidate resource block group is the predetermined location, and the number of candidate resource blocks of all the first resource sets is equal to the first uplink (or downlink) predetermined number;
- third indication information for receiving a location of an index indicating a second uplink (or downlink) resource block group indicated by the first bit of the first indication information.
- the implementation manner of the second indication information and the third indication information may refer to Embodiment 3, and details are not described herein again.
- the specific implementation manners of the first receiving unit 1001, the processing unit 1002, and the second receiving unit 1003 may refer to Embodiment 4, and details are not described herein again.
- the resource indicating device 1000 may further include other components or modules, and for the specific content of these components or modules, reference may be made to related technologies.
- the foregoing embodiment solves the problem that the number of bits of the bitmap information of the current resource does not match the number of RBGs of the target CC or the BWP, and does not need to add additional overhead, avoids waste of control signaling resources, and reduces blind detection.
- the complexity may further enable the scheduling of resource blocks to cover the entire target frequency resource segment.
- the embodiment of the present invention further provides a communication system.
- the communication system 100 can include:
- the network device 101 is configured with the resource indicating device 700 as described in Embodiment 5;
- the user equipment 102 is configured with the resource indicating device 800 as described in Embodiment 6.
- the communication system 100 can include:
- the network device 101 is configured with the resource indicating device 900 as described in Embodiment 7;
- the user equipment 102 is configured with the resource indicating device 1000 as described in Embodiment 8.
- the embodiment of the present invention further provides a network device, which may be, for example, a base station, but the present invention is not limited thereto, and may be other network devices.
- a network device which may be, for example, a base station, but the present invention is not limited thereto, and may be other network devices.
- FIG. 11 is a schematic structural diagram of a network device according to an embodiment of the present invention.
- network device 1100 can include a processor 1110 (eg, a central processing unit CPU) and a memory 1120; memory 1120 is coupled to processor 1110.
- the memory 1120 can store various data; in addition, a program 1130 for information processing is stored, and the program 1130 is executed under the control of the processor 1110.
- the network device 1100 may further include: a transceiver 1140, an antenna 1150, and the like; wherein the functions of the foregoing components are similar to those of the prior art, and details are not described herein again. It should be noted that the network device 1100 does not have to include all the components shown in FIG. 11; in addition, the network device 1100 may further include components not shown in FIG. 11, and reference may be made to the prior art.
- the processor 1110 can be configured to execute the program 1130 to implement the resource indication method as in Embodiment 1 or 3.
- the processor 1110 may be configured to perform the following control: determining the first indication information, where the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or And indicating, by the network device, the second downlink resource resource on the second downlink frequency resource segment, where the second uplink frequency resource segment includes the second uplink, the predetermined number of second uplink resource block groups, and the second downlink frequency resource group
- the segment includes a second downlink of a predetermined number of second downlink resource block groups;
- the transceiver 1140 is configured to send the first indication information to the user equipment by using the antenna 1150 on the first downlink frequency resource segment; wherein the first downlink frequency
- the resource segment includes a first downlink predetermined number of the first downlink resource block group, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first up
- the specific implementation manner of the processor 1110 may refer to Embodiment 1 or 3; the first determining unit 701, 901 in Embodiment 5, or 7, the factor determining unit 703, the third determining unit 903, and the fourth determining unit.
- the functions of the 904 can be implemented by the processor 1110.
- the functions of the second sending unit 905 and the third sending unit 906 can be implemented by the transceiver 1140 and the antenna 1150. This embodiment is not limited thereto.
- the embodiment of the present invention further provides a user equipment, but the present invention is not limited thereto, and may be other devices.
- FIG. 12 is a schematic diagram of a user equipment according to an embodiment of the present invention.
- the user equipment 1200 can To include processor 1210 and memory 1220; memory 1220 stores data and programs and is coupled to processor 1210.
- processor 1210 and memory 1220
- memory 1220 stores data and programs and is coupled to processor 1210.
- FIG. 12 is exemplary; other types of structures may be used in addition to or in place of the structure to implement telecommunications functions or other functions.
- the user equipment 1200 may further include: a communication module 1230, an input unit 1240, a display 1250, and a power source 1260.
- the function of the foregoing components is similar to the prior art, wherein the communication module 1230 can include a transceiver and an antenna; details are not described herein again.
- the user equipment 1200 does not have to include all the components shown in FIG. 12, and the above components are not required; in addition, the user equipment 1200 may further include components not shown in FIG. There are technologies.
- the processor 1210 can be configured to execute a program to implement the resource indication method as in Embodiment 2 or 4.
- the processor 1210 may be configured to perform the following control: the control module 1230 receives the first indication information sent by the network side on the first downlink frequency resource segment, where the first indication information is used to indicate that the user equipment sends data.
- the second uplink frequency resource segment includes a second uplink, a predetermined number of second uplink resource block groups, where the second downlink frequency resource segment includes a second downlink, a predetermined number of second downlink resource block groups, where the first downlink frequency resource segment includes a first downlink a predetermined number of the first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes the first uplink reservation a quantity of the first uplink resource block group, where the first uplink predetermined number is not equal to the second uplink predetermined number, wherein the first indication information is a bitmap information , The number of bits in the bitmap information determined based on the first uplink predetermined number or a predetermined number of the first downlink.
- the processor 1210 may be further configured to determine, according to the first indication information, a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or a second downlink used by the network device to send data.
- the second downlink resource on the frequency resource segment may be further configured to determine, according to the first indication information, a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or a second downlink used by the network device to send data.
- the second downlink resource on the frequency resource segment may be further configured to determine, according to the first indication information, a second uplink resource on a second uplink frequency resource segment used by the user equipment to send data, or a second downlink used by the network device to send data.
- the specific implementation of the processor 1210 may refer to the embodiment 2 or 4; the functions of the processing unit 802, 1002 in the embodiment 6, or 8 may be implemented by the processor 1210, and the first receiving unit 801, 1001.
- the function of the second receiving unit 1003 can be implemented by the communication module 1230. This embodiment is not limited thereto.
- the embodiment of the present invention further provides a computer readable program, wherein the program causes the network device to perform the resource indication method described in Embodiment 1 when the program is executed in a network device.
- the embodiment of the present invention further provides a computer readable program, wherein the program causes the user equipment to perform the resource indication method described in Embodiment 2 when the program is executed in a user equipment.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the network device to execute the resource indication method described in Embodiment 3.
- An embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes a user equipment to perform the resource indication method described in Embodiment 4.
- the above apparatus and method of the present invention may be implemented by hardware or by hardware in combination with software.
- the present invention relates to a computer readable program that, when executed by a logic component, enables the logic component to implement the apparatus or components described above, or to cause the logic component to implement the various methods described above Or steps.
- the present invention also relates to a storage medium for storing the above program, such as a hard disk, a magnetic disk, an optical disk, a DVD, a flash memory, or the like.
- the method/apparatus described in connection with the embodiments of the invention may be embodied directly in hardware, a software module executed by a processor, or a combination of both.
- one or more of the functional block diagrams shown in Figures 7-10 and/or one or more combinations of functional block diagrams may correspond to various software of a computer program flow.
- Modules can also correspond to individual hardware modules.
- These software modules may correspond to the various steps shown in Figures 2-4, respectively.
- These hardware modules can be implemented, for example, by curing these software modules using a Field Programmable Gate Array (FPGA).
- FPGA Field Programmable Gate Array
- the software module can reside in RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.
- a storage medium can be coupled to the processor to enable the processor to read information from, and write information to, the storage medium; or the storage medium can be an integral part of the processor.
- the processor and the storage medium can be located in an ASIC.
- the software module can be stored in the memory of the mobile terminal or in a memory card that can be inserted into the mobile terminal.
- the software module can be stored in the MEGA-SIM card or a large-capacity flash memory device.
- One or more of the functional blocks described in the figures and/or one or more combinations of functional blocks may be implemented as a general purpose processor, digital signal processor (DSP) for performing the functions described herein.
- DSP digital signal processor
- ASIC application specific integrated circuit
- FPGA field programmable gate array
- Functional side described with reference to the drawings One or more of the blocks and/or one or more combinations of functional blocks may also be implemented as a combination of computing devices, for example, a combination of a DSP and a microprocessor, a plurality of microprocessors, and a communication with a DSP.
- microprocessors or any other such configuration may be implemented as a combination of computing devices, for example, a combination of a DSP and a microprocessor, a plurality of microprocessors, and a communication with a DSP.
- Attachment 1 a resource indication method, comprising:
- the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, or to indicate the second downlink frequency used by the network device to send data a second downlink resource segment on the resource segment, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups, and the second downlink frequency resource segment includes a second downlink predetermined number of second packets Downstream resource block group;
- the first downlink frequency resource segment Transmitting, by the first downlink frequency resource segment, the first indication information to the user equipment, where the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where The first downlink predetermined number is not equal to the second downlink predetermined number; or the first uplink frequency resource segment corresponding to the first downlink frequency resource segment includes a first uplink predetermined number of first uplink resource block groups, where The first uplink predetermined number is not equal to the second uplink predetermined number, wherein the first indication information is bitmap information, and the number of bits of the bitmap information is according to the first uplink predetermined number or the first downlink The predetermined quantity is determined.
- the method of the second aspect wherein the determined number of the second uplink resource blocks indicated by each of the bits is determined according to a first uplink factor and a size of the second uplink resource block group, Or determining, by the determined, the number of the second downlink resource blocks that are determined by each of the bits, according to the first downlink factor and the size of the second downlink resource block group, where the method further includes:
- the ratio of the second uplink predetermined number and the first uplink predetermined number is determined as the first uplink factor; or the second downlink is Determining a ratio of the predetermined number to the first downlink predetermined number as the first downlink factor; or, according to the ratio of the second uplink predetermined number and the first uplink predetermined number, and a ratio and a first uplink Determining the first uplink factor by the correspondence of the factors; or determining the first according to the ratio of the second downlink predetermined number to the first downlink predetermined number, and the correspondence between the ratio and the first downlink factor Downstream factor.
- bit of the bitmap information is distributed to indicate a second uplink resource block group of a predetermined position of the second uplink predetermined number of second uplink resource block groups Or a distributed second downlink resource block group indicating a predetermined location of the second downlink predetermined number of second downlink resource block groups; and determining the first indication information according to the predetermined location.
- the second uplink predetermined number of second uplink resource block groups or the second downlink predetermined number of second downlink resource block groups are divided into a third predetermined number of first resource sets;
- the resource block group in each of the first resource sets is continuous; each of the first resource sets includes a candidate resource block group and/or an idle resource block group, where the candidate resource block group is located
- the number of candidate resource blocks of all first resource sets is equal to the first uplink predetermined number or the first downlink predetermined number.
- Determining the third predetermined number wherein the third predetermined number is determined according to the first uplink predetermined number and the second uplink predetermined number or according to the first downlink predetermined number and the second downlink reservation The quantity determines the third predetermined number.
- one bit of the bitmap information is used to indicate The lowest indexed second uplink resource block group or the second downlink resource block group serves as a starting point of the resource.
- the downlink control information is further used to indicate that the user equipment switches from the first uplink frequency resource segment to the second uplink frequency resource segment, or The user equipment is instructed to switch from the first downlink frequency resource segment to the second downlink frequency resource segment.
- the third indication information is sent to the user equipment, where the third indication information is used to indicate a location of an index of the second uplink resource block group or the second downlink resource block group indicated by the first bit of the first indication information.
- Appendix 15 a resource indication method, comprising:
- the first indication information that is sent by the network side is received on the first downlink frequency resource segment, where the first indication information is used to indicate the second uplink resource on the second uplink frequency resource segment used by the user equipment to send data, Or the second downlink resource segment on the second downlink frequency resource segment used by the network device to send data, where the second uplink frequency resource segment includes a second uplink predetermined number of second uplink resource block groups,
- the second downlink frequency resource segment includes a second downlink predetermined number of second downlink resource block groups;
- the first downlink frequency resource segment includes a first downlink predetermined number of first downlink resource block groups, where the first downlink predetermined number is not equal to the second downlink predetermined number; or
- the first uplink frequency resource segment corresponding to a downlink frequency resource segment includes a first uplink predetermined number of first uplink resource block groups, where the first uplink predetermined number is not equal to the second uplink predetermined number, where
- the first indication information is bitmap information, and the number of bits of the bitmap information is determined according to the first uplink predetermined number or the first downlink predetermined number.
- the second uplink resource block indicated by each bit The number of the second uplink resource block group is equal to the size of the second uplink resource block group, or the number of the second downlink resource block group indicated by each of the bits is equal to the size of the second downlink resource block group, or the indication of each bit Second upside
- the number of the source blocks is determined according to the first uplink factor and the size of the second uplink resource block group; or the number of the second downlink resource blocks indicated by each bit is according to the first downlink factor and the second downlink Determining a size of the resource block group, wherein the first uplink factor is determined according to the second uplink predetermined number and the first uplink predetermined number, according to the second downlink predetermined number and the first downlink predetermined number Determining the first downlink factor;
- bit information of the bitmap information is distributed a second uplink resource block group indicating the predetermined location in the second uplink predetermined number of second uplink resource block groups or a distributed indication in the second downlink predetermined number of second downlink resource block groups A second downlink resource block group of the predetermined location.
- the ratio of the second uplink predetermined number and the first uplink predetermined number is determined as the first uplink factor; or the second downlink reservation is The ratio of the quantity to the first downlink predetermined number is determined as the first downlink factor; or, according to the ratio of the second uplink predetermined number and the first uplink predetermined number, and a ratio and a first uplink factor Corresponding relationship determines the first uplink factor; or, according to the ratio of the second downlink predetermined number and the first downlink predetermined number, and the correspondence between the ratio and the first downlink factor, determining the first Line factor.
- the method of claim 16, wherein the determined number of the second uplink resource blocks indicated by each of the bits is equal to the product of the first uplink factor and the size of the second uplink resource block group.
- the number of the second downlink resource blocks indicated by each of the bits is equal to the product of the first downlink factor and the size of the second downlink resource block group.
- the plurality of second downlink resource block groups are divided into a third predetermined number of the first resource sets; wherein, the resource block groups in each of the first resource sets are consecutive; each of the first resource sets includes a candidate resource block group and/or an idle resource block group, where the location of the candidate resource block group is the predetermined location, and the number of candidate resource blocks of all the first resource sets is equal to the first uplink predetermined number or the first downlink Predetermined quantity
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
一种资源指示方法、装置及通信系统。该方法包括:确定指示信息,该指示信息用于指示第二频率资源段上的第二资源;其中,该第二上行频率资源段或该第二下行频率资源段包括第二预定数量个第二资源块组;在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上或者该第一下行频率资源段对应的第一上行频率资源段上包括第一预定数量个第一资源块组,该第一预定数量不等于该第二预定数量;其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一预定数量确定。由此,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
Description
本发明实施例涉及通信技术领域,特别涉及一种资源指示方法、装置及通信系统。
在长期演进(LTE,Long Term Evolution)系统中,支持一种资源指示机制,在下行方向上被定义为下行资源分配类型0。网络设备(例如基站)通过包含在对应格式的下行控制信息(DCI,downlink control information)中的位图信息(bitmap,也可以称为比特映射),指示为用户设备分配的频域资源,其最小粒度为一个资源块组(RBG,Resource Block Group),比特位图中的每个比特分别指示在整个带宽上对应的每个RBG是否分配给用户设备,其中,RBG的大小(size,也可以称为尺寸)可以由系统带宽决定。
应该注意,上面对技术背景的介绍只是为了方便对本发明的技术方案进行清楚、完整的说明,并方便本领域技术人员的理解而阐述的。不能仅仅因为这些方案在本发明的背景技术部分进行了阐述而认为上述技术方案为本领域技术人员所公知。
发明内容
发明人发现:在第五代(5G)移动通信系统,例如新无线(NR,New Radio)系统中,可以为一个用户设备同时配置多个上行或下行组成载波(CC,component carrier)或部分带宽(BWP,bandwidth part),在配置给用户设备并被激活的CC或BWP中进行频域资源分配;在预定时间内,激活其中一个或多个CC或BWP,以便用户设备在预定时间内在激活的上行和下行CC或BWP上所分配的资源中进行数据收发。
由于配置有多个上行和下行CC或BWP,因此,可以根据实际数据传输的需要,在不同CC或BWP之间进行切换,或进行跨CC或BWP调度。由于指示为用户设备分配的频域资源的位图信息包含的比特数与当前激活的CC或BWP的大小有关,因此在切换、或跨CC或BWP调度发生时,如果当前激活的CC或BWP的大小与要切换或跨CC或BWP调度的目标CC或BWP的大小相差较大,会导致当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题。
针对如何在当前CC或BWP上调度目标CC或BWP,目前提出可以使当前CC或BWP和目标CC或BWP上分配的资源的位图信息长度相等,但这种方法会使得长度较短的位图信息中存在冗余信息,导致控制信令资源的浪费。
本发明实施例提供一种资源指示方法、装置及通信系统,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
根据本发明实施例的第一个方面,提供一种资源指示方法,包括:
确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
根据本发明实施例的第二个方面,提供一种资源指示装置,包括:
第一确定单元,其用于确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
第一发送单元,其用于在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比
特数根据该第一上行预定数量或第一下行预定数量确定。
根据本发明实施例的第三个方面,提供一种资源指示方法,包括:
在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
根据本发明实施例的第四个方面,提供一种资源指示装置,包括:
第一接收单元,其用于在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
根据本发明实施例的第五个方面,提供一种通信系统,包括:
网络设备,其包括如上第二方面所述的资源指示装置;
用户设备,其包括如上第四方面所述的资源指示装置。
本发明实施例的有益效果在于:要切换或跨CC或BWP调度的目标CC或BWP的资源块组的第二数量与当前激活的CC或BWP的资源块组的第一数量不同,根据该第一数量确定指示目标CC或BWP上的资源的指示信息,解决了当前资源指示的
位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
参照后文的说明和附图,详细公开了本发明的特定实施方式,指明了本发明的原理可以被采用的方式。应该理解,本发明的实施方式在范围上并不因而受到限制。在所附权利要求的精神和条款的范围内,本发明的实施方式包括许多改变、修改和等同。
针对一种实施方式描述和/或示出的特征可以以相同或类似的方式在一个或更多个其它实施方式中使用,与其它实施方式中的特征相组合,或替代其它实施方式中的特征。
应该强调,术语“包括/包含”在本文使用时指特征、整件、步骤或组件的存在,但并不排除一个或更多个其它特征、整件、步骤或组件的存在或附加。
在本发明实施例的一个附图或一种实施方式中描述的元素和特征可以与一个或更多个其它附图或实施方式中示出的元素和特征相结合。此外,在附图中,类似的标号表示几个附图中对应的部件,并可用于指示多于一种实施方式中使用的对应部件。
图1是本实施例的通信系统的一示意图;
图2是本实施例1的资源指示方法的一示意图;
图3是本实施例2的资源指示方法的一示意图;
图4是本实施例3的资源指示方法的一示意图;
图5是本实施例3中预定位置的一示意图;
图6是本实施例3中预定位置的一示意图;
图7是本实施例5的资源指示装置的一示意图;
图8是本实施例6的资源指示装置的一示意图;
图9是本实施例7的资源指示装置的一示意图;
图10是本实施例8的资源指示装置的一示意图;
图11是本发明实施例的网络设备的一示意图;
图12是本发明实施例的用户设备的一示意图。
参照附图,通过下面的说明书,本发明的前述以及其它特征将变得明显。在说明书和附图中,具体公开了本发明的特定实施方式,其表明了其中可以采用本发明的原则的部分实施方式,应了解的是,本发明不限于所描述的实施方式,相反,本发明包括落入所附权利要求的范围内的全部修改、变型以及等同物。
在本发明实施例中,术语“第一”、“第二”等用于对不同元素从称谓上进行区分,但并不表示这些元素的空间排列或时间顺序等,这些元素不应被这些术语所限制。术语“和/或”包括相关联列出的术语的一种或多个中的任何一个和所有组合。术语“包含”、“包括”、“具有”等是指所陈述的特征、元素、元件或组件的存在,但并不排除存在或添加一个或多个其他特征、元素、元件或组件。
在本发明实施例中,单数形式“一”、“该”等包括复数形式,应广义地理解为“一种”或“一类”而并不是限定为“一个”的含义;此外术语“所述”应理解为既包括单数形式也包括复数形式,除非上下文另外明确指出。此外术语“根据”应理解为“至少部分根据……”,术语“基于”应理解为“至少部分基于……”,除非上下文另外明确指出。
在本发明实施例中,术语“通信网络”或“无线通信网络”可以指符合如下任意通信标准的网络,例如长期演进(LTE,Long Term Evolution)、增强的长期演进(LTE-A,LTE-Advanced)、宽带码分多址接入(WCDMA,Wideband Code Division Multiple Access)、高速报文接入(HSPA,High-Speed Packet Access)等等。
并且,通信系统中设备之间的通信可以根据任意阶段的通信协议进行,例如可以包括但不限于如下通信协议:1G(generation)、2G、2.5G、2.75G、3G、4G、4.5G以及未来的5G、新无线(NR,New Radio)等等,和/或其他目前已知或未来将被开发的通信协议。
在本发明实施例中,术语“网络设备”例如是指通信系统中将终端设备接入通信网络并为该终端设备提供服务的设备。网络设备可以包括但不限于如下设备:基站(BS,Base Station)、接入点(AP、Access Point)、发送接收点(TRP,Transmission Reception Point)、广播发射机、移动管理实体(MME、Mobile Management Entity)、网关、服务器、无线网络控制器(RNC,Radio Network Controller)、基站控制器(BSC,Base Station Controller)等等。
其中,基站可以包括但不限于:节点B(NodeB或NB)、演进节点B(eNodeB或eNB)以及5G基站(gNB),等等,此外还可包括远端无线头(RRH,Remote Radio
Head)、远端无线单元(RRU,Remote Radio Unit)、中继(relay)或者低功率节点(例如femto、pico等等)。并且术语“基站”可以包括它们的一些或所有功能,每个基站可以对特定的地理区域提供通信覆盖。术语“小区”可以指的是基站和/或其覆盖区域,这取决于使用该术语的上下文。
在本发明实施例中,术语“用户设备”(UE,User Equipment)或者“终端设备”(TE,Terminal Equipment)例如是指通过网络设备接入通信网络并接收网络服务的设备。用户设备可以是固定的或移动的,并且也可以称为移动台(MS,Mobile Station)、终端、用户台(SS,Subscriber Station)、接入终端(AT,Access Terminal)、站,等等。
其中,用户设备可以包括但不限于如下设备:蜂窝电话(Cellular Phone)、个人数字助理(PDA,Personal Digital Assistant)、无线调制解调器、无线通信设备、手持设备、机器型通信设备、膝上型计算机、无绳电话、智能手机、智能手表、数字相机,等等。
再例如,在物联网(IoT,Internet of Things)等场景下,用户设备还可以是进行监控或测量的机器或装置,例如可以包括但不限于:机器类通信(MTC,Machine Type Communication)终端、车载通信终端、设备到设备(D2D,Device to Device)终端、机器到机器(M2M,Machine to Machine)终端,等等。
以下通过示例对本发明实施例的场景进行说明,但本发明不限于此。
图1是本发明实施例的通信系统的一示意图,示意性说明了以用户设备和网络设备为例的情况,如图1所示,通信系统100可以包括网络设备101和用户设备102。为简单起见,图1仅以一个用户设备和一个网络设备为例进行说明,但本发明实施例不限于此。
在本发明实施例中,网络设备101和用户设备102之间可以进行现有的业务或者未来可实施的业务。例如,这些业务可以包括但不限于:增强的移动宽带(eMBB,enhanced Mobile Broadband)、大规模机器类型通信(mMTC,massive Machine Type Communication)和高可靠低时延通信(URLLC,Ultra-Reliable and Low-Latency Communication),等等。
以下将以NR系统为例,对本发明实施例进行说明;但本发明不限于此,还可以适用于任何存在类似问题的系统中。
实施例1
本实施例提供一种资源指示方法,应用于网络设备侧。
图2是本实施例的资源指示方法的一示意图,从网络设备侧进行说明。如图2所示,该方法包括:
步骤201,确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
步骤202,在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,频率资源段表示在频域上资源所占的频率范围,该频率范围内的频率可以连续,也可以不连续,该频率资源段中包括预定数量个资源块(RB,resource block),该频率资源段的大小可以用RB的数量来表示,其中,对于同一段频率资源,其可以用于上行或下行,即该频率资源段可以是上行频率资源段,或下行频率资源段,上行频率资源段和下行频率资源段对应的频率范围可以相同可以不同本实施例并不以此作为限制,例如,该频率资源段可以是一个CC或BWP,或多个CC或BWP的集合。
在本实施例中,为了方便说明,将第一上行频率资源段和第一下行频率资源段统称为第一频率资源段,将第二上行频率资源段和第二下行频率资源段统称为第二频率资源段,在需要进行频率资源段(CC或BWP)的切换或者跨频率资源段(CC或BWP)的调度时,第一频率资源段是当前激活的频率资源段,该第二频率资源段是要切换或跨频率资源段调度的目标频率资源段;其中,在进行上行传输时,该第一频率资源段是第一上行频率资源段,在进行下行传输时,该第一频率资源段是第一下行频率资源
段,其中,该第一下行频率资源段与该第一上行频率资源段对应即表示该第一下行频率资源段或该第一上行频率资源段是当前激活的频率资源段(即原本调度的频率资源段),该第二频率资源段可以是用于下行传输(网络设备向用户设备发送数据)的第二下行频率资源段或用于上行传输(用户设备向网络设备发送数据)的第二上行频率资源段,其中,该第二下行频率资源段或该第二上行频率资源段是要切换的目标频率资源段(即将调度的频率资源段)。
在本实施例中,第一频率资源段以及第二频率资源段是可配置的。由网络设备根据用户设备的能力为该用户设备进行配置,因此网络设备和用户设备均可以获知该第一频率资源段以及第二频率资源段的大小。
在本实施例中,频率资源段的切换表示从第一频率资源段变更至第二频率资源段,即表示开始去激活该第一频率资源段,激活该第二频率资源段;其中,在第二频率资源段用于上行传输时,该第二频率资源段是第二上行频率资源段,即在进行频率资源段切换时,用户设备从第一上行频率资源段切换至该第二上行频率资源段;在第二频率资源段用于下行传输时,该第二频率资源段是第二下行频率资源段,即在进行频率资源段切换时,用户设备从第一上行频率资源段对应的第一下行频率资源段切换至该第二下行频率资源段。
在本实施例中,网络设备(例如基站)为用户设备分配的频域资源的最小粒度为一个资源块组,其中,将在第一频率资源段上分配的频域资源的最小粒度称为第一资源块组,在第一上行频率资源段上分配的频域资源的最小粒度称为第一上行资源块组,在第一下行频率资源段上分配的频域资源的最小粒度称为第一下行资源块组,将在第二频率资源段上分配的频域资源的最小粒度称为第二资源块组,在第二上行频率资源段上分配的频域资源的最小粒度称为第二上行资源块组,在第二下行频率资源段上分配的频域资源的最小粒度称为第二下行资源块组,其中,上行和下行频率资源段对应的资源块组的大小(资源块组中包含的资源块的数量)和数量可以相同或不同。
在本实施例中,该资源块组的大小可以根据频率资源段的大小、以及频率资源段的大小与资源块组的大小的对应关系确定。
在本实施例中,该频率资源段的大小与资源块组的大小的对应关系(例如对应关系表)可以由网络设备侧预先配置,并预先存储在网络设备侧和用户设备侧,然后通过查找表的方式确定。
以下示例性的说明该对应关系表如何配置。例如,在NR中,RBG的大小集合为{2,4,8,16},可以将频率资源段的RBG的具体取值配置为与频率资源段的大小相关联。
例如,表1和表2分别示出了频率资源段的大小与其对应的RBG的大小之间的对应关系;
表1 RBG大小与频率资源段的大小的关系示例
表2 RBG大小与频率资源段的大小的关系示例
值得注意的是,表1和表2仅示例性示出了频率资源段的大小与其RBG的大小之间的对应关系,但本发明不限于此,还可以根据实际情况适当地对具体数值进行调整;设置其他对应关系表。
在本实施例中,该资源块组的大小还可以由网络侧预先配置。
例如,可以通过高层信令(无线资源控制(radio resource control,RRC)信令)为该频率资源段预先配置该频率资源段的资源块组的大小,例如在网络设备为用户设备配置某个大小为25的频率资源段时,可以通过RRC信令为该频率资源段配置RBG size=4;在网络设备为用户设备配置某个大小为60的频率资源段时,可以通过RRC
信令为该频率资源段配置RBG size=8;在网络设备为用户设备配置某个大小为250的频率资源段时,可以通过RRC信令为该频率资源段配置RBG size=16,以上仅为示例性的说明,本实施例并不以此作为限制。
在本实施例中,在进行上行传输时,该第二频率资源段是第二上行频率资源段,其包括第二上行预定数量个第二上行资源块组,其中,
表示第二上行频率资源段包含的资源块(RB)的个数,表示第二上行资源块组的大小;其中,可以有网络侧预先配置,P2
U可以根据上述表格确定或网络侧预先配置,此处不再赘述;在进行下行传输时,该第二频率资源段是第二下行频率资源段,其包括第二下行预定数量个第二下行资源块组,其中,
表示第二上行频率资源段包含的资源块(RB)的个数,P2
D表示第二下行资源块组的大小;其中,可以有网络侧预先配置,P2
D可以根据上述表格确定或网络侧预先配置,此处不再赘述。
在本实施例中,在进行上行传输时,该第一频率资源段是第一上行频率资源段,其包括第一上行预定数量个第一上行资源块组,其中,
表示第一上行频率资源段包含的资源块(RB)的个数,P1
U表示第一上行资源块组的大小;其中,可以有网络侧预先配置,P1
U可以根据上述表格确定或网络侧预先配置,此处不再赘述;在进行下行传输时,该第一频率资源段是第一下行频率资源段,其包括第一下行预定数量个第一下行资源块组,其中,
表示第一上行频率资源段包含的资源块(RB)的个数,P1
D表示第一下行资源块组的大小;其中,可以有网络侧预先配置,P1
D可以根据上述表格确定或网络侧预先配置,此处不再赘述。
在本实施例中,在进行上行传输时,该第二频率资源段是第二上行频率资源段,其包括个第二上行资源块组,该第一下行频率资源段对应的第一上行频率资源段包括个第一上行资源块组,在进行下行传输时,该第二频率资源段
是第二下行频率资源段,其包括个第二下行资源块组,该第一下行频率资源段包括个第一下行资源块组,
在步骤201中,确定该第一指示信息,该第一指示信息是位图信息,由于在第一下行频率资源段上发送给第一指示信息,该位图信息的比特数可以根据该第一上行预定数量或第一下行预定数量确定,例如,该位图信息的比特数可以等于该第一上行预定数量或第二下行预定数量,其中,在进行上行传输时,该位图信息的比特数根据该第一上行预定数量确定,在进行下行传输时,该位图信息的比特数根据该第一下行预定数量确定。
在本实施例中,根据该第一上行预定数量确定的比特数可以指示第二上行频率资源段(包含第二上行预定数量个第二上行资源块组)上的第二上行资源,且第一上行预定数量和第二上行预定数量不相等,或者根据该第一下行预定数量确定的比特数可以指示第二下行频率资源段(包含第二下行预定数量个第二下行资源块组)上的第二下行资源,且第一下行预定数量和第二下行预定数量不相等,由此可以解决当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
本实施例中,由于用户设备从第一上行频率资源段切换至该第二上行频率资源段,或者用户设备从第一上行频率资源段对应的第一下行频率资源段切换至该第二下行频率资源段时,该指示第二上行资源的第一指示信息和指示第二下行资源的第一指示信息确定方式类似,在以下的说明中,第二资源块可以为第二上行资源块或第二下行资源块,第一资源块可以为第一上行资源块或第一下行资源块,第二预定数量可以为第二上行预定数量或第二下行预定数量,第一预定数量可以为第一上行预定数量或第一下行预定数量;即在进行上行传输的场景,第二资源块为第二上行资源块,第一资源块可以为第一上行资源块,第二预定数量为第二上行预定数量,第一预定数量可以为第一上行预定数量,在进行下行传输的场景,第二资源块为第二下行资源块,第一资源块可以为第一下行资源块,第二预定数量为第二下行预定数量,第一预定数量可以为第一下行预定数量,以下合并进行说明(适用于以下所有实施例)。
在本实施例中,通过确定该第一指示信息的每一个比特所指示的第二资源块,以确定该第一指示信息。
在本实施例中,为了说明方便,以下将该第一指示信息的每一个比特所指示的第二资源块的数量称为调度资源块组的大小,其中,该第一指示信息中的每一个比特指示在第二频率资源段上的一个或多个调度资源块组是否分配给用户。
在一个实施方式中,该第一指示信息的一个比特所指示的第二资源块的数量等于该第二资源块组的大小,其中,该第二资源块组的大小的确定方法如前所述,此处不再赘述。
在一个实施方式中,该第一指示信息的一个比特所指示的第二资源块的数量可以根据第一因子(在第二资源为上行资源时,为第一上行因子,在第二资源为下行资源时,为第一下行因子)和该第二资源块组的大小确定,其中,可以根据该第二预定数量和第一预定数量确定该第一因子。由此,可以进一步使得资源块的调度覆盖整个目标频率资源段,获得性能增益,增加调度的灵活性。
以下将示例说明如何确定该因子。
2)根据该第二预定数量和该第一预定数量的比值,以及比值与第一因子α的对应关系确定该第一因子;
例如,该比值与第一因子α的对应关系可以有网络侧预先配置,并预先存储在网络侧和用户设备侧,该对应关系可以是一个对应关系表,例如下表3所示:
表3第一因子与该第二预定数量和该第一预定数量的比值的对应关系
比值Y的取值范围 | 第一因子 |
2≤Y<4 | 2 |
4≤Y<8 | 4 |
8≤Y<16 | 8 |
Y≥16 | 16 |
表4第一因子与该第二预定数量和该第一预定数量的比值的对应关系
比值Y的取值范围 | 第一因子 |
1/4<Y≤1/2 | 1/2 |
1/8Y≤1/4 | 1/4 |
1/16<Y≤1/8 | 1/8 |
Y≤1/16 | 1/16 |
以上仅以表3和表4作为示例说明该对应关系,但本实施例并不以此作为限制,该对应关系还可以配置为其他形式。
在本实施例中,该调度资源块组的大小等于第一因子与该第二资源块组的大小的乘积。
在本实施例中,为了使得该第一指示信息可以指示该第二频率资源段上的所有第二资源块组,在一个实施方式中,该调度资源块组的大小还可以小于第一因子与该第二资源块组的大小的乘积,例如,在Y=α时,该调度资源块组的大小为(α-1)其中,可以利用该第一指示信息的最后一个比特来指示该调度资源块组,在一个实施方式中,该调度资源块组的大小还可以大于第一因子与该第二资源块组的大小的乘积,例如,在Y≠α时,该调度资源块组的大小为其中,可以利用该第一指示信息的最后一个比特来指示该调度资源块组,此处仅为示例性说明,本实施例并不以此作为限制,例如该调度资源块组的大小还可以为至
之间的值。
在步骤202中,可以通过在该第一下行频率资源段上承载的物理下行控制信道(PDCCH)中的下行控制信息(DCI)承载该第一指示信息发送给用户设备。
其中,还可以利用该下行控制信息指示该用户设备从该第一上行频率资源段切换至该第二上行频率资源段,或者用于指示该用户设备从该第一下行频率资源段切换至该第二下行频率资源段,例如,可以利用DCI中表示第二上行或下行频率资源段索
引的比特来指示该切换行为,但本实施例并不以此作为限制,例如还可以通过在DCI中新建一个字段来指示该切换行为。
在本实施例中,该位图信息中的一个比特位还可以用于指示最低索引的第二资源块组(RBG 0)作为起始点,例如,该一个比特位可以是该位图信息的第一个比特位。
由上述实施例可知,要切换或跨CC或BWP调度的目标CC或BWP的资源块组的第二数量与当前激活的CC或BWP的资源块组的第一数量不同,根据该第一数量确定指示目标CC或BWP上的资源的指示信息,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
实施例2
本实施例提供一种资源指示方法,应用于用户设备侧,本实施例与实施例1对应,其相同的内容不再赘述。
图3是本发明实施例的资源指示方法的一示意图,从用户设备侧进行说明。如图3所示,所述方法包括:
步骤301,在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,该第一指示信息,第一上行频率资源段,第一下行频率资源段,第二上行频率资源段,第二下行频率资源段,第一上/下行资源块组,第二上/下行资源块组,第一上/下行预定数量,第二上/下行预定数量的实施方式可以参考实施例1,此处不再赘述。
在本实施例中,在接收到该第一指示信息后,该方法还可以包括:
步骤302,根据该第一指示信息确定该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者确定用户设备接收网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其具体确定方法结合附图4说明。
图4是本实施例中该资源指示方式示意图,如图4所示,该方法包括:
步骤401,用户设备对物理下行控制信道进行检测时,需要根据该第一预定数量确定该第一指示信息的长度;其中,根据该第一预定数量确定该第一指示信息的长度的具体实施方式可以参考实施例1,此处不再赘述。
步骤402,用户设备通过对PDCCH进行盲检测,解出承载该第一指示信息的下行控制信息;
步骤403,根据该第一指示信息的长度,从该下行控制信息的资源分配域中读取该第一指示信息;
步骤404,根据该第一指示信息确定该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者确定用户设备接收网络设备发送数据所使用的第二下行频率资源段上的第二下行资源。
例如,确定该第一指示信息的每一个比特所指示的第二资源块;其中,该每一个比特所指示的第二资源块的数量等于该第二资源块组的大小,或者根据第一因子与该第二资源块组的大小确定;其中,根据该第二预定数量和该第一预定数量确定该第一因子,其具体实施方式可以参考实施例1,此处不再赘述。
在本实施例中,该第一指示信息的一个比特(例如第一个比特)还可以用于指示最低索引的第二资源块组作为资源的起始点。
在本实施例中,用户设备在检测出该下行控制信息时,可以确定网络侧指示其从该第一上行频率资源段切换至该第二上行频率资源段,或者用于指示其从该第一下行频率资源段切换至该第二下行频率资源段,用户设备可以预留出足够的时间进行工作频点和切换的调整。
在本实施例中,该方法还可以包括:
步骤405,在确定的第二上行资源上向网络设备侧发送数据,或者在确定的第二下行资源上接收网络设备侧发送的数据。
值得注意的是,以上图4仅对本发明实施例进行了示意性说明,但本发明不限于
此。例如可以适当地调整各个步骤之间的执行顺序,此外还可以增加其他的一些步骤或者减少其中的某些步骤。本领域的技术人员可以根据上述内容进行适当地变型,而不仅限于上述附图4的记载。
由上述实施例可知,要切换或跨CC或BWP调度的目标CC或BWP的资源块组的第二数量与当前激活的CC或BWP的资源块组的第一数量不同,根据该第一数量确定指示目标CC或BWP上的资源的指示信息,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
实施例3
本实施例提供一种资源指示方法,应用于网络设备侧,本实施例与实施例1的不同之处在于不需要重新确定该第一指示信息的每一个比特所指示的第二资源块的数量,而是将该第一指示信息的比特分布式的指示该第二预定数量个第二资源块组的预定位置的第二资源块组,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
本实施例与实施例1相同的内容不再赘述,以下仅说明不同之处。
在本实施例中,该第一指示信息(位图信息)的比特分布式的指示该第二预定数量个第二资源块组的预定位置的第二资源块组,也即该第一指示信息的比特所指示的预定位置的第二资源块组分布式的位于该第二频率资源段上,在步骤201中,根据该预定位置确定该第一指示信息。
在本实施例中,该第一指示信息的比特数与该预定位置的数量相同,其每一个比特对应指示一个预定位置上的第二资源块组,由于该预定位置分布式的位于该第二频率资源段上,因此,可以使得资源块的调度覆盖整个目标频率资源段,避免仅调度目标频率资源段的部分带宽,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
在本实施例中,在该第二频率资源段上,可以每隔第四预定数量个第二资源块组确定一个或多个预定位置,使预定位置分布式的位于该第二频率资源段上。
在本实施例中,该预定位置可以由网络侧预先配置,或通过高层信令指示,或者为了节约信令开销,也可以根据该第一预定数量和第二预定数量计算该预定位置,以下具体说明。
其中,将该第二预定数量个第二资源块组划分为第三预定数量个第一资源集合;其中,每个该第一资源集合中的资源块组是连续的;每个该第一资源集合包括候选资源块组和/或空闲资源块组,该候选资源块组的位置为该预定位置,所有第一资源集合的候选资源块的数量等于该第一预定数量;其中,可以根据该第一预定数量和该第二预定数量确定该第三预定数量。
例如,在该第二预定数量与第一预定数量的比值大于1小于2时,该个第二资源块组划分为N3个第一资源集合,该第三预定数量N3可以根据和确定,例如,向上取整,其中,每一个第一资源集合中的第二资源块组的数量可以相同或不同,例如其中N3-1个第一资源集合中的第二资源块组的数量为该N3-1个第一资源集合中每个资源集合包括候选资源块组和空闲资源块组,空闲资源块组的数量为1个,剩余都是候选资源块组;另一个第一资源集合中的第二资源块组的数量为该一个第一资源集合中可以包括候选资源块组,其中,该一个资源集合中的第二资源块组的索引最高,但本实施例并不以此作为限制,例如该一个资源集合中的第二资源块组的索引可以最低;所有第一资源集合的候选资源块的数量等于该第一预定数量,。
图5是本实施例一预定位置分布示意图,如图5所示,第一预定数量等于13,第二预定数量等于17,将该17个第二资源块组划分为5个第一资源集合,其中,前四个第一资源集合包括4个第二资源块组,前三个为候选资源块组,最后一个为空闲资源块组,最后一个第一资源集合包括1个第二资源块组,为候选资源块组,候选资源块组的位置共13个,由此通过该第一指示信息可以指示该候选资源块组。
例如,在该第二预定数量与第一预定数量的比值大于2时,该个第二资源块组划分为N3个第一资源集合,该第三预定数量N3可以根据和确定,
例如,其中,每一个第一资源集合中的第二资源块组的数量可以相同或不同,例如其中N3-1个第一资源集合中的第二资源块组的数量为该N3-1个第一资源集合中每个资源集合包括候选资源块组和空闲资源块组,候选资源块组的数量为1个,剩余都是空闲资源块组;另一个第一资源集合中的第二资源块组的数量为该一个第一资源集合中仅包括空闲资源块组,其中,该一个资源集合中的第二资源块组的索引最高,但本实施例并不以此作为限制,例如该一个资源集合中的第二资源块组的索引可以最低;所有第一资源集合的候选资源块的数量等于该第一预定数量。
图6是本实施例一预定位置分布示意图,如图6所示,第一预定数量等于12,第二预定数量等于27,将该27个第二资源块组划分为13个第一资源集合,其中,前12个第一资源集合包括2个第二资源块组,前1个为候选资源块组,后一个为空闲资源块组,最后一个第一资源集合包括3个第二资源块组,为空闲资源块组,候选资源块组的位置共12个,由此通过该第一指示信息可以指示该候选资源块组。
例如,在该第二预定数量与第一预定数量的比值等于2时,该个第二资源块组划分为N3个第一资源集合,该第三预定数量例如其中N3个第一资源集合中的第二资源块组的数量为2,该N3个第一资源集合中每个资源集合包括1个候选资源块组和1个空闲资源块组,但本实施例并不以此作为限制。
在本实施例中,该第一资源集合的划分方式可以由网络侧预先定义或配置,该预定位置可以由第二资源块组的索引表示,该第一资源集合中候选资源块组的位置或空闲资源块组的位置可以由网络侧预先定义,或者预先配置,在本实施例中,该方法还可以包括(未图示):生成用于指示该第一资源集合中候选资源块组的位置或空闲资源块组的位置的第二指示信息,将该第二指示信息发送给用户设备,例如,该第二指示信息可以通过RRC信令发送,例如,在第一资源集合中第二资源块组的数量为4,可以通过第二指示信息“00”指示该第一资源集合中候选资源块组的位置或空闲资源块组的位置为第一个,通过“01”指示该第一资源集合中候选资源块组的位置或空闲资源块组的位置为第二个,本实施例并不以此作为限制,例如“000”指示该第一资源集合中候选资源块组的位置为第一个,通过“100”指示该第一资源集合中空闲资源块组
的位置为第一个,此处不再一一举例。
在本实施例中,该方法还包括(未图示):生成用于指示该第一指示信息的第一个比特指示的第二资源块组的索引的位置的第三指示信息,将该第三指示信息发送给用户设备,例如,该第三指示信息为0表示该第一指示信息第一个比特指示的第二资源块组的索引的位置为最低索引的RBG,该第三指示信息为1表示该第一指示信息第一个比特指示的第二资源块组的索引的位置为最低索引的RBG。
通过上述实施例,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
实施例4
本实施例提供一种资源指示方法,应用于用户设备侧,本实施例与实施例3对应,其相同的内容不再赘述。
本实施例与实施例2的不同之处在于不需要重新确定该第一指示信息的每一个比特所指示的第二资源块的数量,而是将该第一指示信息的比特分布式的指示该第二预定数量个第二资源块组的预定位置的第二资源块组,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
以下仅说明与实施例2的不同之处。
在步骤302或404中,根据该第一指示信息确定该用户设备发送数据所使用的第二上行频率资源段上的第二资源,或者确定用户设备接收网络设备发送数据所使用的第二下行频率资源段上的第二资源。
例如,确定该第一指示信息的每一个比特所指示的第二资源块组的位置;其中,该第一指示信息的比特分布式的指示第二预定数量个第二资源块组中预定位置的第二资源块组,该预定位置的确定方式可以参考实施例3,此处不再赘述。
在本实施例中,该方法还可以包括(未图示):接收指示第一资源集合中候选资源块组的位置或空闲资源块组的位置的第二指示信息,其中,将该第二预定数量个第二资源块组划分为第三预定数量个该第一资源集合;其中,每个该第一资源集合中的
资源块组是连续的;每个该第一资源集合包括候选资源块组和/或空闲资源块组,该候选资源块组的位置为该预定位置,所有第一资源集合的候选资源块的数量等于该第一预定数量;
或者用于接收指示该第一指示信息的第一个比特指示的第二资源块组的索引的位置的第三指示信息。
其中,该第二指示信息和第三指示信息的具体实施方式可以参考实施例3,此处不再赘述。
通过上述实施例,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
实施例5
本发明实施例提供一种分配频域资源的装置。该装置例如可以是网络设备,也可以是配置于网络设备的某个或某些部件或者组件。对应实施例1,与实施例1相同的内容不再赘述。
图7是本发明实施例的资源指示装置的一示意图,如图7所示,装置700包括:
第一确定单元701,其用于确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
第一发送单元702,其用于在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,该第一确定单元701和第二发送单元702的具体实施方式可以参考实施例1中步骤201-202,重复之处不再赘述。
在本实施例中,第一确定单元701确定该第一指示信息的每一个比特所指示的第二上行资源块或第二下行资源块,以确定该第一指示信息。
在一个实施方式中,每一个比特所指示的第二上行资源块的数量等于该第二上行资源块组的大小,或者每一个比特所指示的第二下行资源块的数量等于该第二下行资源块组的大小。
在一个实施方式中,每一个比特所指示的第二上行资源块的数量根据第一上行因子与该第二上行资源块组的大小确定;每一个比特所指示的第二下行资源块的数量根据第一下行因子与该第二下行资源块组的大小确定;其具体实施方式可以参考实施例1,在该实施方式中,其中该装置还包括:
因子确定单元703,其用于根据该第二上行预定数量和该第一上行预定数量确定该第一上行因子,或者根据该第二下行预定数量和该第一下行预定数量确定该第一下行因子。
在本实施例中,该因子确定单元703将该第二上行预定数量和该第一上行预定数量的比值确定为该第一上行因子;或者,将该第二下行预定数量和该第一下行预定数量的比值确定为该第一下行因子;或者,根据该第二上行预定数量和该第一上行预定数量的比值,以及比值与第一上行因子的对应关系确定该第一因子,或者,根据该第二下行预定数量和该第一下行预定数量的比值,以及比值与第一下行因子的对应关系确定该第一下行因子,其具体实施方式可以参考实施例1。
在本实施例中,该第一确定单元701确定的该每一个比特所指示的第二上行资源块的数量等于第一上行因子与该第二上行资源块组的大小的乘积,或者确定的该每一个比特所指示的第二下行资源块的数量等于第一下行因子与该第二下行资源块组的大小的乘积。
在本实施例中,该第一发送单元702通过下行控制信息承载该第一指示信息。
在本实施例中,该位图信息的一个比特位用于指示最低索引的第二上行或下行资源块组作为资源的起始点。
在本实施例中,该下行控制信息还用于指示该用户设备从该第一上行频率资源段切换至该第二上行频率资源段,或者用于指示该用户设备从该第一下行频率资源段切换至该第二下行频率资源段。
值得注意的是,以上仅对与本发明相关的各部件或模块进行了说明,但本发明不
限于此。资源指示装置700还可以包括其他部件或者模块,关于这些部件或者模块的具体内容,可以参考相关技术。
由上述实施例可知,要切换或跨CC或BWP调度的目标CC或BWP的资源块组的第二数量与当前激活的CC或BWP的资源块组的第一数量不同,根据该第一数量确定指示目标CC或BWP上的资源的指示信息,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
实施例6
本实施例提供一种资源指示装置。该装置例如可以是用户设备,也可以是配置于用户设备的某个或某些部件或者组件。对应实施例2,与实施例2相同的内容不再赘述。
图8是本发明实施例的资源指示装置的一示意图,如图8所示,装置800包括:
第一接收单元801,其用于在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,该装置还可以包括:
处理单元802,其用于根据该第一指示信息确定该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;
例如,确定该第一指示信息的每一个比特所指示的第二上行(或下行)资源块;其中,该每一个比特所指示的第二上行(或下行)资源块的数量等于该第二上行(或
下行)资源块组的大小,或者根据第一上行(或下行)因子与该第二上行(或下行)资源块组的大小确定;其中,根据该第二预定数量和该第一预定数量确定该第一因子。
在本实施例中,该第一接收单元801、处理单元802的具体实施方式可以参考实施例2中步骤301~302,401~404,此处不再赘述。
值得注意的是,以上仅对与本发明相关的各部件或模块进行了说明,但本发明不限于此。资源指示装置800还可以包括其他部件或者模块,关于这些部件或者模块的具体内容,可以参考相关技术。
由上述实施例可知,要切换或跨CC或BWP调度的目标CC或BWP的资源块组的第二数量与当前激活的CC或BWP的资源块组的第一数量不同,根据该第一数量确定指示目标CC或BWP上的资源的指示信息,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度。
实施例7
本实施例提供一种资源指示装置。该装置例如可以是网络设备,也可以是配置于网络设备的某个或某些部件或者组件,对应实施例3,与实施例3相同的内容不再赘述。
图9是本发明实施例的资源指示装置的一示意图,如图9所示,资源指示装置900包括:
第一确定单元901,其用于确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
第一发送单元902,其用于在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的
比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,该第一确定单元901和第二发送单元902的具体实施方式可以参考实施例3,重复之处不再赘述。
与实施例5的不同之处在于,在本实施例中,位图信息的比特分布式的指示该第二上行(或下行)预定数量个第二上行(或下行)资源块组的预定位置的第二上行(或下行)资源块组,第一确定单元901确定该根据该预定位置确定该第一指示信息。
在本实施例中,该装置还可以包括第三确定单元903,其用于确定该预定位置;该第三确定单元903将该第二上行(或下行)预定数量个第二上行(或下行)资源块组划分为第三预定数量个第一资源集合;其中,每个该第一资源集合中的资源块组是连续的;每个该第一资源集合包括候选资源块组和/或空闲资源块组,该候选资源块组的位置为该预定位置,所有第一资源集合的候选资源块的数量等于该第一上行(或下行)预定数量。
在本实施例中,该装置还可以包括第四确定单元904,其用于确定该第三预定数量;其中,该第四确定单元904根据该第一上行(或下行)预定数量和该第二上行(或下行)预定数量确定该第三预定数量。
在本实施例中,该第三确定单元903以及该第四确定单元904的具体实施方式可以参考实施例3,此处不再赘述。
在本实施例中,该装置还可以包括:第二发送单元905,其用于将第二指示信息发送给用户设备,该第二指示信息用于指示所述第一资源集合中候选资源块组的位置或空闲资源块组的位置。
在本实施例中,该装置还可以包括:第三发送单元906,其用于将第三指示信息发送给用户设备,该第三指示信息指示所述第一指示信息的第一个比特指示的第二上行(或下行)资源块组的索引的位置的第三指示信息。
其中,该第二指示信息和第三指示信息的具体实施方式可以参考实施例3,此处不再赘述。
在本实施例中,该第一发送单元902通过下行控制信息承载该第一指示信息。
在本实施例中,该位图信息的一个比特位用于指示最低索引的第二上行(或下行)资源块组作为资源的起始点。
在本实施例中,该下行控制信息还用于指示该用户设备从该第一上行频率资源段
切换至该第二上行频率资源段,或者用于指示该用户设备从该第一下行频率资源段切换至该第二下行频率资源段。
值得注意的是,以上仅对与本发明相关的各部件或模块进行了说明,但本发明不限于此。资源指示装置900还可以包括其他部件或者模块,关于这些部件或者模块的具体内容,可以参考相关技术。
通过上述实施例,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
实施例8
本实施例提供一种资源指示装置。该装置例如可以是用户设备,也可以是配置于用户设备的某个或某些部件或者组件。对应于实施例4,与实施例4相同的内容不再赘述。
图10是本发明实施例资源指示装置一示意图,如图10所示,资源指示装置1000包括:
第一接收单元1001,其用于在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施例中,该装置还可以包括:
处理单元1002,其用于根据该第一指示信息确定该第一指示信息的每一个比特所指示的第二上行(或下行)资源块组的预定位置,其中,该位图信息的比特分布式的指示该第二上行(或下行)预定数量个第二上行(或下行)资源块组上该预定位置
的第二上行(或下行)资源块组。
在本实施例中,该装置还可以包括:
第二接收单元1003,其用于接收指示第一资源集合中候选资源块组的位置或空闲资源块组的位置的第二指示信息,其中,将该第二上行(或下行)预定数量个第二上行(或下行)资源块组划分为第三预定数量个该第一资源集合;其中,每个该第一资源集合中的资源块组是连续的;每个该第一资源集合包括候选资源块组和/或空闲资源块组,该候选资源块组的位置为该预定位置,所有第一资源集合的候选资源块的数量等于该第一上行(或下行)预定数量;
或者用于接收指示该第一指示信息的第一个比特指示的第二上行(或下行)资源块组的索引的位置的第三指示信息。
在本实施例中,该第二指示信息和第三指示信息的实施方式可以参考实施例3,此处不再赘述。
在本实施例中,该第一接收单元1001、处理单元1002、第二接收单元1003的具体实施方式可以参考实施例4,此处不再赘述。
值得注意的是,以上仅对与本发明相关的各部件或模块进行了说明,但本发明不限于此。资源指示装置1000还可以包括其他部件或者模块,关于这些部件或者模块的具体内容,可以参考相关技术。
通过上述实施例,解决了当前资源指示的位图信息的比特数与目标CC或BWP的RBG个数不匹配的问题,且无需增加额外的开销,避免控制信令资源的浪费,同时降低盲检复杂度,还可以进一步使得资源块的调度覆盖整个目标频率资源段。
实施例9
本发明实施例还提供一种通信系统,可以参考图1,与实施例1至8相同的内容不再赘述。在本实施例中,通信系统100可以包括:
网络设备101,其配置有如实施例5所述的资源指示装置700;
用户设备102,其配置有如实施例6所述的资源指示装置800。
或者该通信系统100可以包括:
网络设备101,其配置有如实施例7所述的资源指示装置900;
用户设备102,其配置有如实施例8所述的资源指示装置1000。
本发明实施例还提供一种网络设备,例如可以是基站,但本发明不限于此,还可以是其他的网络设备。
图11是本发明实施例的网络设备的构成示意图。如图11所示,网络设备1100可以包括:处理器1110(例如中央处理器CPU)和存储器1120;存储器1120耦合到处理器1110。其中该存储器1120可存储各种数据;此外还存储信息处理的程序1130,并且在处理器1110的控制下执行该程序1130。
此外,如图11所示,网络设备1100还可以包括:收发机1140和天线1150等;其中,上述部件的功能与现有技术类似,此处不再赘述。值得注意的是,网络设备1100也并不是必须要包括图11中所示的所有部件;此外,网络设备1100还可以包括图11中没有示出的部件,可以参考现有技术。
例如,处理器1110可以被配置为执行程序1130而实现如实施例1或3该的资源指示方法。例如处理器1110可以被配置为进行如下的控制:确定第一指示信息,该第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;控制该收发机1140通过天线1150在第一下行频率资源段上向用户设备发送该第一指示信息;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
在本实施中,该处理器1110的具体实施方式可以参考实施例1或3;实施例5,或7中的第一确定单元701,901,因子确定单元703,第三确定单元903,第四确定单元904的功能都可以由该处理器1110实现,另外第二发送单元905,第三发送单元906的功能可以由该收发机1140和天线1150实现,本实施例并不以此作为限制。
本发明实施例还提供一种用户设备,但本发明不限于此,还可以是其他的设备。
图12是本发明实施例的用户设备的示意图。如图12所示,该用户设备1200可
以包括处理器1210和存储器1220;存储器1220存储有数据和程序,并耦合到处理器1210。值得注意的是,该图是示例性的;还可以使用其他类型的结构,来补充或代替该结构,以实现电信功能或其他功能。
如图12所示,该用户设备1200还可以包括:通信模块1230、输入单元1240、显示器1250、电源1260。其中,上述部件的功能与现有技术类似,其中,该通信模块1230可以包括收发机和天线;此处不再赘述。值得注意的是,用户设备1200也并不是必须要包括图12中所示的所有部件,上述部件并不是必需的;此外,用户设备1200还可以包括图12中没有示出的部件,可以参考现有技术。
例如,处理器1210可以被配置为执行程序而实现如实施例2或4该的资源指示方法。例如处理器1210可以被配置为进行如下的控制:控制该通信模块1230在第一下行频率资源段上接收网络侧发送的第一指示信息,该第一指示信息用于指示该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,该第二上行频率资源段包括第二上行预定数量个第二上行资源块组,该第二下行频率资源段包括第二下行预定数量个第二下行资源块组;其中,该第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,该第一下行预定数量不等于该第二下行预定数量;或者该第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,该第一上行预定数量不等于该第二上行预定数量,其中,该第一指示信息是位图信息,该位图信息的比特数根据该第一上行预定数量或第一下行预定数量确定。
例如,该处理器1210还可以被配置为根据该第一指示信息确定该用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者网络设备发送数据所使用的第二下行频率资源段上的第二下行资源。
在本实施中,该处理器1210的具体实施方式可以参考实施例2或4;实施例6,或8中的处理单元802,1002的功能都可以由该处理器1210实现,另外第一接收单元801,1001,第二接收单元1003的功能可以由该通信模块1230实现,本实施例并不以此作为限制。
本发明实施例还提供一种计算机可读程序,其中当在网络设备中执行所述程序时,所述程序使得所述网络设备执行实施例1所述的资源指示方法。
本发明实施例还提供一种计算机可读程序,其中当在用户设备中执行所述程序时,所述程序使得所述用户设备执行实施例2所述的资源指示方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质,其中所述计算机可读程序使得网络设备执行实施例3所述的资源指示方法。
本发明实施例还提供一种存储有计算机可读程序的存储介质,其中所述计算机可读程序使得用户设备执行实施例4所述的资源指示方法。
本发明以上的装置和方法可以由硬件实现,也可以由硬件结合软件实现。本发明涉及这样的计算机可读程序,当该程序被逻辑部件所执行时,能够使该逻辑部件实现上文所述的装置或构成部件,或使该逻辑部件实现上文所述的各种方法或步骤。本发明还涉及用于存储以上程序的存储介质,如硬盘、磁盘、光盘、DVD、flash存储器等。
结合本发明实施例描述的方法/装置可直接体现为硬件、由处理器执行的软件模块或二者组合。例如,图7-10中所示的功能框图中的一个或多个和/或功能框图的一个或多个组合(例如,接收单元和处理单元等),既可以对应于计算机程序流程的各个软件模块,亦可以对应于各个硬件模块。这些软件模块,可以分别对应于图2-4所示的各个步骤。这些硬件模块例如可利用现场可编程门阵列(FPGA)将这些软件模块固化而实现。
软件模块可以位于RAM存储器、闪存、ROM存储器、EPROM存储器、EEPROM存储器、寄存器、硬盘、移动磁盘、CD-ROM或者本领域已知的任何其它形式的存储介质。可以将一种存储介质耦接至处理器,从而使处理器能够从该存储介质读取信息,且可向该存储介质写入信息;或者该存储介质可以是处理器的组成部分。处理器和存储介质可以位于ASIC中。该软件模块可以存储在移动终端的存储器中,也可以存储在可插入移动终端的存储卡中。例如,若设备(如移动终端)采用的是较大容量的MEGA-SIM卡或者大容量的闪存装置,则该软件模块可存储在该MEGA-SIM卡或者大容量的闪存装置中。
针对附图中描述的功能方框中的一个或多个和/或功能方框的一个或多个组合,可以实现为用于执行本发明所描述功能的通用处理器、数字信号处理器(DSP)、专用集成电路(ASIC)、现场可编程门阵列(FPGA)或者其它可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件或者其任意适当组合。针对附图描述的功能方
框中的一个或多个和/或功能方框的一个或多个组合,还可以实现为计算设备的组合,例如,DSP和微处理器的组合、多个微处理器、与DSP通信结合的一个或多个微处理器或者任何其它这种配置。
以上结合具体的实施方式对本发明进行了描述,但本领域技术人员应该清楚,这些描述都是示例性的,并不是对本发明保护范围的限制。本领域技术人员可以根据本发明的精神和原理对本发明做出各种变型和修改,这些变型和修改也在本发明的范围内。
关于包括以上实施例的实施方式,还公开下述的附记:
附记1、一种资源指示方法,包括:
确定第一指示信息,所述第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述第二上行频率资源段包括第二上行预定数量个第二上行资源块组,所述第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
在第一下行频率资源段上向用户设备发送所述第一指示信息;其中,所述第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,所述第一下行预定数量不等于所述第二下行预定数量;或者所述第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,所述第一上行预定数量不等于所述第二上行预定数量,其中,所述第一指示信息是位图信息,所述位图信息的比特数根据所述第一上行预定数量或第一下行预定数量确定。
附记2、根据附记1所述的方法,其中,确定所述第一指示信息的每一个比特所指示的第二上行资源块或第二下行资源块,以确定所述第一指示信息。
附记3、根据附记2所述的方法,其中,确定的所述每一个比特所指示的第二上行资源块的数量等于所述第二上行资源块组的大小,或者确定的所述每一个比特所指示的第二下行资源块的数量等于所述第二下行资源块组的大小。
附记4、根据附记2所述的方法,其中,确定的所述每一个比特所指示的第二上行资源块的数量根据第一上行因子与所述第二上行资源块组的大小确定,或者确定的所述每一个比特所指示的第二下行资源块的数量根据第一下行因子与所述第二下行资源块组的大小确定;其中,所述方法还包括:
根据所述第二上行预定数量和所述第一上行预定数量确定所述第一上行因子,或者根据所述第二下行预定数量和所述第一下行预定数量确定所述第一下行因子。
附记5、根据附记4所述的方法,其中,将所述第二上行预定数量和所述第一上行预定数量的比值确定为所述第一上行因子;或者,将所述第二下行预定数量和所述第一下行预定数量的比值确定为所述第一下行因子;或者,根据所述第二上行预定数量和所述第一上行预定数量的比值,以及比值与第一上行因子的对应关系确定所述第一上行因子;或者,根据所述第二下行预定数量和所述第一下行预定数量的比值,以及比值与第一下行因子的对应关系确定所述第一下行因子。
附记6、根据附记4所述的方法,其中,确定的所述每一个比特所指示的第二上行资源块的数量等于第一上行因子与所述第二上行资源块组的大小的乘积;或者确定的所述每一个比特所指示的第二下行资源块的数量等于第一下行因子与所述第二下行资源块组的大小的乘积。
附记7、根据附记1所述的方法,其中,所述位图信息的比特分布式的指示所述第二上行预定数量个第二上行资源块组的预定位置的第二上行资源块组,或者分布式的指示所述第二下行预定数量个第二下行资源块组的预定位置的第二下行资源块组;并根据所述预定位置确定所述第一指示信息。
附记8、根据附记7所述的方法,其中,所述方法还包括:
确定所述预定位置;其中,将所述第二上行预定数量个第二上行资源块组或所述第二下行预定数量个第二下行资源块组划分为第三预定数量个第一资源集合;其中,每个所述第一资源集合中的资源块组是连续的;每个所述第一资源集合包括候选资源块组和/或空闲资源块组,所述候选资源块组的位置为所述预定位置,所有第一资源集合的候选资源块的数量等于所述第一上行预定数量或第一下行预定数量。
附记9、根据附记8所述的方法,其中,所述方法还包括:
确定所述第三预定数量;其中,根据所述第一上行预定数量和所述第二上行预定数量确定所述第三预定数量或者根据所述第一下行预定数量和所述第二下行预定数量确定所述第三预定数量。
附记10、根据附记1所述的方法,其中,通过下行控制信息承载所述第一指示信息。
附记11、根据附记1所述的方法,其中,所述位图信息的一个比特位用于指示
最低索引的第二上行资源块组或第二下行资源块组作为资源的起始点。
附记12、根据附记10所述的方法,其中,所述下行控制信息还用于指示所述用户设备从所述第一上行频率资源段切换至所述第二上行频率资源段,或者用于指示所述用户设备从所述第一下行频率资源段切换至所述第二下行频率资源段。
附记13、根据附记9所述的方法,其中,所述方法还包括:
将第二指示信息发送给用户设备,所述第二指示信息用于指示所述第一资源集合中候选资源块组的位置或空闲资源块组的位置。
附记14、根据附记1所述的方法,其中,所述方法还包括:
将第三指示信息发送给用户设备,所述第三指示信息用于指示所述第一指示信息的第一个比特指示的第二上行资源块组或第二下行资源块组的索引的位置。
附记15、一种资源指示方法,包括:
在第一下行频率资源段上接收网络侧发送的第一指示信息,所述第一指示信息用于指示所述用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述第二上行频率资源段包括第二上行预定数量个第二上行资源块组,所述第二下行频率资源段包括第二下行预定数量个第二下行资源块组;
其中,所述第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,所述第一下行预定数量不等于所述第二下行预定数量;或者所述第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,所述第一上行预定数量不等于所述第二上行预定数量,其中,所述第一指示信息是位图信息,所述位图信息的比特数根据所述第一上行预定数量或第一下行预定数量确定。
附记16、根据附记15所述的方法,其中,所述方法还包括:
根据所述第一指示信息确定所述用户设备发送数据所使用的第二上行频率资源段上的第二上行资源或,或者网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;
其中,根据所述第一指示信息确定所述第一指示信息的每一个比特所指示的第二上行资源块或第二下行资源块;其中,所述每一个比特所指示的第二上行资源块的数量等于所述第二上行资源块组的大小,或者所述每一个比特所指示的第二下行资源块的数量等于所述第二下行资源块组的大小,或者所述每一个比特所指示的第二上行资
源块的数量根据第一上行因子与所述第二上行资源块组的大小确定;或者所述每一个比特所指示的第二下行资源块的数量根据第一下行因子与所述第二下行资源块组的大小确定;其中,根据所述第二上行预定数量和所述第一上行预定数量确定所述第一上行因子,根据所述第二下行预定数量和所述第一下行预定数量确定所述第一下行因子;
或者根据所述第一指示信息确定所述第一指示信息的每一个比特所指示的第二上行资源块组或第二下行资源块组的预定位置,其中,所述位图信息的比特分布式的指示所述第二上行预定数量个第二上行资源块组中所述预定位置的第二上行资源块组或者分布式的指示所述第二下行预定数量个第二下行资源块组中所述预定位置的第二下行资源块组。
附记17、根据附记16所述的方法,其中,将所述第二上行预定数量和所述第一上行预定数量的比值确定为所述第一上行因子;或者将所述第二下行预定数量和所述第一下行预定数量的比值确定为所述第一下行因子;或者,根据所述第二上行预定数量和所述第一上行预定数量的比值,以及比值与第一上行因子的对应关系确定所述第一上行因子;或者,根据所述第二下行预定数量和所述第一下行预定数量的比值,以及比值与第一下行因子的对应关系确定所述第一下行因子。
附记18、根据附记16所述的方法,其中,确定的所述每一个比特所指示的第二上行资源块的数量等于第一上行因子与所述第二上行资源块组的大小的乘积;所述每一个比特所指示的第二下行资源块的数量等于第一下行因子与所述第二下行资源块组的大小的乘积。
附记19、根据附记15所述的方法,其中,所述方法还包括:
接收指示第一资源集合中候选资源块组的位置或空闲资源块组的位置的第二指示信息,其中,将所述第二上行预定数量个第二上行资源块组或所述第二下行预定数量个第二下行资源块组划分为第三预定数量个所述第一资源集合;其中,每个所述第一资源集合中的资源块组是连续的;每个所述第一资源集合包括候选资源块组和/或空闲资源块组,所述候选资源块组的位置为所述预定位置,所有第一资源集合的候选资源块的数量等于所述第一上行预定数量或第一下行预定数量;
或者用于接收指示所述第一指示信息的第一个比特指示的第二上行资源块组或第二下行资源块组的索引的位置的第三指示信息。
Claims (20)
- 一种资源指示装置,包括:第一确定单元,其用于确定第一指示信息,所述第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述第二上行频率资源段包括第二上行预定数量个第二上行资源块组,所述第二下行频率资源段包括第二下行预定数量个第二下行资源块组;第一发送单元,其用于在第一下行频率资源段上向用户设备发送所述第一指示信息;其中,所述第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,所述第一下行预定数量不等于所述第二下行预定数量;或者所述第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,所述第一上行预定数量不等于所述第二上行预定数量,其中,所述第一指示信息是位图信息,所述位图信息的比特数根据所述第一上行预定数量或第一下行预定数量确定。
- 根据权利要求1所述的装置,其中,所述第一确定单元确定所述第一指示信息的每一个比特所指示的第二上行资源块或第二下行资源块,以确定所述第一指示信息。
- 根据权利要求2所述的装置,其中,所述第一确定单元确定的所述每一个比特所指示的第二上行资源块的数量等于所述第二上行资源块组的大小,或者所述第一确定单元确定的所述每一个比特所指示的第二下行资源块的数量等于所述第二下行资源块组的大小。
- 根据权利要求2所述的装置,其中,所述第一确定单元确定的所述每一个比特所指示的第二上行资源块的数量根据第一上行因子与所述第二上行资源块组的大小确定,或者所述第一确定单元确定的所述每一个比特所指示的第二下行资源块的数量根据第一下行因子与所述第二下行资源块组的大小确定;其中,所述装置还包括:因子确定单元,其用于根据所述第二上行预定数量和所述第一上行预定数量确定所述第一上行因子,或者根据所述第二下行预定数量和所述第一下行预定数量确定所述第一下行因子。
- 根据权利要求4所述的装置,其中,所述因子确定单元将所述第二上行预定 数量和所述第一上行预定数量的比值确定为所述第一上行因子;或者,将所述第二下行预定数量和所述第一下行预定数量的比值确定为所述第一下行因子;或者,根据所述第二上行预定数量和所述第一上行预定数量的比值,以及比值与第一上行因子的对应关系确定所述第一上行因子;或者,根据所述第二下行预定数量和所述第一下行预定数量的比值,以及比值与第一下行因子的对应关系确定所述第一下行因子。
- 根据权利要求4所述的装置,其中,所述第一确定单元确定的所述每一个比特所指示的第二上行资源块的数量等于第一上行因子与所述第二上行资源块组的大小的乘积;或者确定的所述每一个比特所指示的第二下行资源块的数量等于第一下行因子与所述第二下行资源块组的大小的乘积。
- 根据权利要求1所述的装置,其中,所述位图信息的比特分布式的指示所述第二上行预定数量个第二上行资源块组的预定位置的第二上行资源块组,或者分布式的指示所述第二下行预定数量个第二下行资源块组的预定位置的第二下行资源块组;所述第一确定单元根据所述预定位置确定所述第一指示信息。
- 根据权利要求7所述的装置,其中,所述装置还包括:第三确定单元,其用于确定所述预定位置;所述第三确定单元将所述第二上行预定数量个第二上行资源块组或所述第二下行预定数量个第二下行资源块组划分为第三预定数量个第一资源集合;其中,每个所述第一资源集合中的资源块组是连续的;每个所述第一资源集合包括候选资源块组和/或空闲资源块组,所述候选资源块组的位置为所述预定位置,所有第一资源集合的候选资源块的数量等于所述第一上行预定数量或第一下行预定数量。
- 根据权利要求8所述的装置,其中,所述装置还包括:第四确定单元,其用于确定所述第三预定数量;所述第四确定单元根据所述第一上行预定数量和所述第二上行预定数量确定所述第三预定数量或者根据所述第一下行预定数量和所述第二下行预定数量确定所述第三预定数量。
- 根据权利要求1所述的装置,其中,所述第一发送单元通过下行控制信息承载所述第一指示信息。
- 根据权利要求1所述的装置,其中,所述位图信息的一个比特位用于指示最低索引的第二上行资源块组或第二下行资源块组作为资源的起始点。
- 根据权利要求10所述的装置,其中,所述下行控制信息还用于指示所述用户设备从所述第一上行频率资源段切换至所述第二上行频率资源段,或者用于指示所述用户设备从所述第一下行频率资源段切换至所述第二下行频率资源段。
- 根据权利要求9所述的装置,其中,所述装置还包括:第二发送单元,其用于将第二指示信息发送给用户设备,所述第二指示信息用于指示所述第一资源集合中候选资源块组的位置或空闲资源块组的位置。
- 根据权利要求1所述的装置,其中,所述装置还包括:第三发送单元,其用于将第三指示信息发送给用户设备,所述第三指示信息用于指示所述第一指示信息的第一个比特指示的第二上行资源块组或第二下行资源块组的索引的位置。
- 一种资源指示装置,包括:第一接收单元,其用于在第一下行频率资源段上接收网络侧发送的第一指示信息,所述第一指示信息用于指示所述用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述第二上行频率资源段包括第二上行预定数量个第二上行资源块组,所述第二下行频率资源段包括第二下行预定数量个第二下行资源块组;其中,所述第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,所述第一下行预定数量不等于所述第二下行预定数量;或者所述第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,所述第一上行预定数量不等于所述第二上行预定数量,其中,所述第一指示信息是位图信息,所述位图信息的比特数根据所述第一上行预定数量或第一下行预定数量确定。
- 根据权利要求15所述的装置,其中,所述装置还包括:处理单元,其用于根据所述第一指示信息确定所述用户设备发送数据所使用的第二上行频率资源段上的第二上行资源或,或者网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述处理单元根据所述第一指示信息确定所述第一指示信息的每一个比特所指示的第二上行资源块或第二下行资源块;其中,所述每一个比特所指示的第二上行资源块的数量等于所述第二上行资源块组的大小,或者所述每一个比特所指示的第二下行资源块的数量等于所述第二下行资源块组的大小,或者所述每一个比特所指示 的第二上行资源块的数量根据第一上行因子与所述第二上行资源块组的大小确定;或者所述每一个比特所指示的第二下行资源块的数量根据第一下行因子与所述第二下行资源块组的大小确定;其中,根据所述第二上行预定数量和所述第一上行预定数量确定所述第一上行因子,根据所述第二下行预定数量和所述第一下行预定数量确定所述第一下行因子;或者所述处理单元根据所述第一指示信息确定所述第一指示信息的每一个比特所指示的第二上行资源块组或第二下行资源块组的预定位置,其中,所述位图信息的比特分布式的指示所述第二上行预定数量个第二上行资源块组中所述预定位置的第二上行资源块组或者分布式的指示所述第二下行预定数量个第二下行资源块组中所述预定位置的第二下行资源块组。
- 根据权利要求16所述的装置,其中,将所述第二上行预定数量和所述第一上行预定数量的比值确定为所述第一上行因子;或者将所述第二下行预定数量和所述第一下行预定数量的比值确定为所述第一下行因子;或者,根据所述第二上行预定数量和所述第一上行预定数量的比值,以及比值与第一上行因子的对应关系确定所述第一上行因子;或者,根据所述第二下行预定数量和所述第一下行预定数量的比值,以及比值与第一下行因子的对应关系确定所述第一下行因子。
- 根据权利要求16所述的装置,其中,所述处理单元确定的所述每一个比特所指示的第二上行资源块的数量等于第一上行因子与所述第二上行资源块组的大小的乘积;所述每一个比特所指示的第二下行资源块的数量等于第一下行因子与所述第二下行资源块组的大小的乘积。
- 根据权利要求15所述的装置,其中,所述装置还包括:第二接收单元,其用于接收指示第一资源集合中候选资源块组的位置或空闲资源块组的位置的第二指示信息,其中,将所述第二上行预定数量个第二上行资源块组或所述第二下行预定数量个第二下行资源块组划分为第三预定数量个所述第一资源集合;其中,每个所述第一资源集合中的资源块组是连续的;每个所述第一资源集合包括候选资源块组和/或空闲资源块组,所述候选资源块组的位置为所述预定位置,所有第一资源集合的候选资源块的数量等于所述第一上行预定数量或第一下行预定数量;或者用于接收指示所述第一指示信息的第一个比特指示的第二上行资源块组或 第二下行资源块组的索引的位置的第三指示信息。
- 一种通信系统,其包括网络设备和用户设备,其中,所述网络设备确定第一指示信息,所述第一指示信息用于指示用户设备发送数据所使用的第二上行频率资源段上的第二上行资源,或者用于指示网络设备发送数据所使用的第二下行频率资源段上的第二下行资源;其中,所述第二上行频率资源段包括第二上行预定数量个第二上行资源块组,所述第二下行频率资源段包括第二下行预定数量个第二下行资源块组;所述网络设备在第一下行频率资源段上向用户设备发送所述第一指示信息;其中,所述第一下行频率资源段上包括第一下行预定数量个第一下行资源块组,所述第一下行预定数量不等于所述第二下行预定数量;或者所述第一下行频率资源段对应的第一上行频率资源段上包括第一上行预定数量个第一上行资源块组,所述第一上行预定数量不等于所述第二上行预定数量,其中,所述第一指示信息是位图信息,所述位图信息的比特数根据所述第一上行预定数量或第一下行预定数量确定;所述用户设备在所述第一下行频率资源段上接收所述第一指示信息。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/111427 WO2019095232A1 (zh) | 2017-11-16 | 2017-11-16 | 资源指示方法、装置及通信系统 |
CN201780093084.XA CN110892767B (zh) | 2017-11-16 | 2017-11-16 | 资源指示方法、装置及通信系统 |
US16/773,070 US11284402B2 (en) | 2017-11-16 | 2020-01-27 | Resource indication method and apparatus and communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/111427 WO2019095232A1 (zh) | 2017-11-16 | 2017-11-16 | 资源指示方法、装置及通信系统 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/773,070 Continuation US11284402B2 (en) | 2017-11-16 | 2020-01-27 | Resource indication method and apparatus and communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019095232A1 true WO2019095232A1 (zh) | 2019-05-23 |
Family
ID=66538312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2017/111427 WO2019095232A1 (zh) | 2017-11-16 | 2017-11-16 | 资源指示方法、装置及通信系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11284402B2 (zh) |
CN (1) | CN110892767B (zh) |
WO (1) | WO2019095232A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021159626A1 (zh) * | 2020-02-14 | 2021-08-19 | 富士通株式会社 | 上行传输方法以及装置 |
US11394521B2 (en) * | 2017-11-17 | 2022-07-19 | Zte Corporation | Resource allocation indication and receiving methods and devices |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11570777B2 (en) * | 2019-05-03 | 2023-01-31 | Qualcomm Incorporated | Determining transmission configurations for resource block groups and precoding resource block groups |
US11792824B2 (en) * | 2020-03-30 | 2023-10-17 | Qualcomm Incorporated | Multicast feedback and retransmission for transport block grouping |
US20220110146A1 (en) * | 2020-10-07 | 2022-04-07 | Qualcomm Incorporated | Dynamic full duplex communication |
CN115696592A (zh) * | 2021-07-31 | 2023-02-03 | 华为技术有限公司 | 资源分配方法、装置及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103096488A (zh) * | 2011-10-27 | 2013-05-08 | 华为技术有限公司 | 多载波调度的方法和设备 |
CN103701578A (zh) * | 2009-02-18 | 2014-04-02 | 松下电器产业株式会社 | 基站装置及基站中执行的方法 |
US20150289274A1 (en) * | 2009-01-30 | 2015-10-08 | Samsung Electronics Co., Ltd. | Control signaling for transmissions over contiguous and non-contiguous frequency bands |
CN107027183A (zh) * | 2016-02-02 | 2017-08-08 | 电信科学技术研究院 | 一种资源分配、数据传输方法及装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3622510B2 (ja) * | 1998-06-19 | 2005-02-23 | 富士通株式会社 | ディジタル加入者線伝送方法、adslトランシーバ、チャンネルアナリシステ方法及びadsl装置 |
US7889148B2 (en) * | 2006-12-22 | 2011-02-15 | Arizona Board Of Regents For And On Behalf Of Arizona State University | Compact broad-band admittance tunnel incorporating gaussian beam antennas |
CN105682241B (zh) * | 2014-11-21 | 2020-06-16 | 中兴通讯股份有限公司 | 一种非授权载波的占用方法和设备 |
-
2017
- 2017-11-16 WO PCT/CN2017/111427 patent/WO2019095232A1/zh active Application Filing
- 2017-11-16 CN CN201780093084.XA patent/CN110892767B/zh active Active
-
2020
- 2020-01-27 US US16/773,070 patent/US11284402B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150289274A1 (en) * | 2009-01-30 | 2015-10-08 | Samsung Electronics Co., Ltd. | Control signaling for transmissions over contiguous and non-contiguous frequency bands |
CN103701578A (zh) * | 2009-02-18 | 2014-04-02 | 松下电器产业株式会社 | 基站装置及基站中执行的方法 |
CN103096488A (zh) * | 2011-10-27 | 2013-05-08 | 华为技术有限公司 | 多载波调度的方法和设备 |
CN107027183A (zh) * | 2016-02-02 | 2017-08-08 | 电信科学技术研究院 | 一种资源分配、数据传输方法及装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11394521B2 (en) * | 2017-11-17 | 2022-07-19 | Zte Corporation | Resource allocation indication and receiving methods and devices |
WO2021159626A1 (zh) * | 2020-02-14 | 2021-08-19 | 富士通株式会社 | 上行传输方法以及装置 |
Also Published As
Publication number | Publication date |
---|---|
US11284402B2 (en) | 2022-03-22 |
CN110892767A (zh) | 2020-03-17 |
US20200163088A1 (en) | 2020-05-21 |
CN110892767B (zh) | 2023-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2019095232A1 (zh) | 资源指示方法、装置及通信系统 | |
US11924141B2 (en) | Communication method, network device, and terminal device | |
WO2020164151A1 (zh) | 无线通信方法、终端设备和网络设备 | |
WO2019157663A1 (zh) | 参考信号资源的发送位置的指示方法、装置及通信系统 | |
JP7092187B2 (ja) | リソース構成方法、決定方法及びその装置、並びに通信システム | |
WO2018227483A1 (zh) | 资源配置方法、确定方法及其装置、通信系统 | |
CN113517970A (zh) | 一种小区状态管理方法及装置、终端设备、网络设备 | |
WO2020164077A1 (zh) | 一种资源配置方法、终端设备及网络设备 | |
WO2020024271A1 (zh) | 资源分配的方法、终端设备和网络设备 | |
WO2019028767A1 (zh) | 分配和接收频域资源的方法、装置及通信系统 | |
US11013018B2 (en) | Data multiplexing apparatus and method and communication system | |
WO2020024298A1 (zh) | 资源调度指示方法及其装置、通信系统 | |
WO2022077410A1 (zh) | 信息反馈方法以及装置 | |
EP3451728B1 (en) | Method and device for configuring a sub-frame | |
US10841883B2 (en) | Network node and method for UE specific power handling | |
CN113596876B (zh) | 无线通信的方法、终端设备、网络设备、芯片和介质 | |
WO2019191873A1 (zh) | 资源调度方法、数据发送方法及其装置、通信系统 | |
CN117856997A (zh) | 网络设备、终端设备及其方法 | |
WO2018227596A1 (zh) | 时域资源指示方法、数据传输方法、装置和通信系统 | |
WO2019213969A1 (zh) | 资源确定方法及其装置、通信系统 | |
CN113557775A (zh) | 系统信息请求的发送方法、装置和系统 | |
JP7484934B2 (ja) | リソース確定方法、リソーススケジューリング方法及び装置 | |
WO2019232786A1 (zh) | 资源指示方法及其装置、通信系统 | |
WO2020191718A1 (zh) | 资源确定方法、资源配置方法以及装置 | |
WO2019028749A1 (zh) | 调度请求的发送装置、参数配置装置及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17932132 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 17932132 Country of ref document: EP Kind code of ref document: A1 |