WO2015013872A1 - Resource configuration method, apparatus and system - Google Patents
Resource configuration method, apparatus and system Download PDFInfo
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- WO2015013872A1 WO2015013872A1 PCT/CN2013/080355 CN2013080355W WO2015013872A1 WO 2015013872 A1 WO2015013872 A1 WO 2015013872A1 CN 2013080355 W CN2013080355 W CN 2013080355W WO 2015013872 A1 WO2015013872 A1 WO 2015013872A1
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- base station
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- user equipment
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- 238000000034 method Methods 0.000 title claims abstract description 113
- 238000004891 communication Methods 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims description 66
- 230000001413 cellular effect Effects 0.000 claims description 55
- 230000009977 dual effect Effects 0.000 claims description 24
- 238000013468 resource allocation Methods 0.000 claims description 15
- 238000010586 diagram Methods 0.000 description 16
- 230000011664 signaling Effects 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Definitions
- the present invention relates to the field of wireless communications, and in particular, to a resource configuration method, apparatus, and system. Background technique
- D2D Device-to-Device proximity service
- D2D Device-to-Device
- D2D is a form of more direct interaction and communication between user equipment. Without the support of a network-side infrastructure, D2D is more like an ad hoc (peer-to-peer) network. If there is network side support, such as D2D integration into the cellular communication network, then at least the following benefits and applications:
- D2D discovery can serve services of neighboring user equipment. This feature of neighboring user equipment can serve multiple commercial application levels.
- the D2D communication can be used when the neighboring user equipment has communication requirements.
- This communication method can increase the system throughput, reduce the power consumption of the user equipment, and perform traffic offloading from the eNodeB (base station) side;
- a small cell By using a low-power node such as a Pico eNodeB (micro base station), an emote radio head (a remote radio head), and a home eNodeB (home base station), a small cell can be deployed according to the operator's needs and the regional characteristics of the service. ) ⁇ small cell cluster (small cell cluster). In order to adapt the air interface and access network technologies to this channel condition and environmental characteristics, some new functions and features will be introduced.
- the user's uplink and downlink resources are divided in the time domain by means of time division duplexing, and there are seven different configurations.
- this duplex mode provides another dimension of resource allocation optimization, which can adapt to the actual uplink and downlink traffic load ratio.
- FDD Frequency Division Duplexing
- this duplex mode provides another dimension of resource allocation optimization, which can adapt to the actual uplink and downlink traffic load ratio.
- the uplink and downlink transmission points and reception points respectively correspond to different cells (cells, also referred to as base stations).
- the user equipment UE, User Equipment, also called TDD configuration for the terminal or user
- the TDD configuration of the terminal is still a problem that needs to be studied and considered in particular, especially for efficient resource configuration and avoiding system errors. time.
- An object of the embodiments of the present invention is to provide a resource configuration method, apparatus, and system to improve resource utilization and avoid system errors.
- a resource configuration method for peer-to-peer communication includes:
- the base station transmits resource configuration information to the device-to-device (D2D) user, the resource configuration information indicating a transmission resource and a reception resource used by the D2D user for D2D discovery and/or communication.
- D2D device-to-device
- a resource configuration method for a point-to-point communication includes:
- the user equipment receives resource configuration information sent by the base station;
- a resource configuration method includes: the base station sends resource configuration information to a user equipment in a dual connectivity state, where the resource configuration information indicates that the user is in a dual The sending resource in the connected state.
- a resource configuration method includes: receiving, by a user equipment, resource configuration information sent by a base station;
- the user equipment determines, according to the resource configuration information, a sending resource of the user equipment in a dual connectivity state.
- a base station device includes: a sending unit that sends resource configuration information to a D2D user, where the resource configuration information indicates that the D2D user is used by The transmission and reception resources of the D2D discovery and/or communication.
- a user equipment for peer-to-peer communication where the user equipment includes:
- a receiving unit which receives resource configuration information sent by the base station
- a determining unit that determines, according to the resource configuration information, a sending resource and a receiving resource used by the user equipment for D2D discovery and/or communication.
- a base station device includes: a sending unit that sends resource configuration information to a user equipment in a dual connectivity state, where the resource configuration information indicates the The sending resource of the user equipment in the dual connectivity state.
- a user equipment includes: a receiving unit, which receives resource configuration information sent by a base station;
- a determining unit configured to determine, according to the resource configuration information, a sending resource of the user equipment in a dual connectivity state.
- a communication system includes the base station device according to the foregoing fifth aspect and the user equipment according to the sixth aspect, or the communication system includes the foregoing The base station device according to the seventh aspect, and the user equipment according to the eighth aspect.
- a computer readable program wherein when the program is executed in a base station, the program causes a computer to perform resource configuration of the point-to-point communication described in the foregoing first aspect in the base station The method or the resource configuration method described in the foregoing third aspect.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform a resource configuration method of the point-to-point communication described in the foregoing first aspect in a base station or the foregoing The resource allocation method described in the third aspect.
- a computer readable program is provided, wherein when the program is executed in a terminal device, the program causes the computer to perform the point-to-point communication of the aforementioned second aspect in the terminal device.
- a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the point-to-point communication of the aforementioned second aspect in a device
- the resource allocation method of the letter or the resource configuration method described in the foregoing fourth aspect is provided.
- the beneficial effects of the embodiments of the present invention are as follows: The method, the device and the system of the embodiments of the present invention improve resource utilization and avoid system errors.
- FIG. 1 is a flowchart of a resource configuration method for peer-to-peer communication according to an embodiment of the present invention
- FIG. 2 is a schematic diagram of a transceiving state in which UE#1 and UE#2 are configured as TDD configuration#0;
- FIG. 3 is a configuration in which the cellular network is configured as TDD configuration 1 and UE#1 and UE#2 are configured as TDD configuration#0.
- FIG. 4 is a schematic diagram of a transceiver state in which a cellular network is configured as TDD configuration #0 and UE#1 and UE#2 are configured as TDD configuration 1;
- FIG. 5 is a schematic diagram of a configuration in which a base station performs uplink and downlink resources for each link or connectivity;
- FIG. 6 is a flowchart of a resource configuration method according to an embodiment of the present invention.
- FIG. 7 is a flowchart of processing on the user side corresponding to the embodiment shown in FIG. 1;
- Figure 8 is a flow chart showing the processing of the user side corresponding to the embodiment shown in Figure 6; 9 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 1;
- FIG. 10 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 6;
- FIG. 11 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 7;
- FIG. 12 is a schematic diagram showing the composition of a user equipment corresponding to the embodiment shown in FIG. 8. detailed description
- the user's “uplink” subframe/resource refers to the user's transmission subframe or resource unless otherwise specified; the user's “downlink” subframe/resource refers to the user's receiving subframe or Resources.
- FIG. 1 is a flow chart of the method. Referring to Figure 1, the method includes:
- Step 101 The base station sends resource configuration information to the D2D user, where the resource configuration information indicates the
- D2D users are used for transmitting and receiving resources for D2D discovery and/or communication.
- the base station notifies the D2D user in the D2D communication of the resource configured for the D2D discovery or communication by using the resource configuration information, and indicates, by using the resource configuration information, the sending resource and the receiving required by the D2D user. Resources.
- the D2D user can use the base station to transmit data for its configured transmission resources, and use the base station to receive data for its configured receiving resources, thereby improving resource utilization and avoiding system errors.
- the resources allocated to the D2D user may be a TDD resource or an FDD resource, depending on the type of the cellular network in which the D2D user is located.
- the resource configuration information may be configured by TDD.
- the way of combining the directions indicates that the TDD configuration may be consistent with the TDD configuration of the cellular network, or may be inconsistent.
- the direction indicates the relationship between the D2D user's transmission and reception and the uplink and downlink of the cellular network, for example, "same direction" indicates that the uplink corresponding D2D user of the cellular network is sent.
- the downlink of the cellular network corresponds to the reception of the D2D user; the "reverse” indicates that the uplink of the cellular network corresponds to the reception of the D2D user, and the downlink of the cellular network corresponds to the transmission of the D2D user.
- the resources allocated to the D2D user are the resources of the cellular network (including the uplink resource and the downlink resource), and the correspondence between the D2D user's transmission and reception and the uplink and downlink of the cellular network is indicated by the "direction", so the D2D user's The uplink and downlink of the transceiver and the cellular network will not cause interference.
- the base station configures a TDD configuration for a certain/some D2D pair, or a certain/some D2D link, or a certain/some D2D session (session).
- #0 DSUUUDSUUU
- the direction under this configuration is up and down, up and down, where "down” represents the downlink of the cellular network, and "up” represents the uplink of the cellular network.
- the base station configures the TDD configuration #0 for the D2D user through the high layer signaling, and configures the correspondence between the sending and receiving directions and the TDD configuration #0 for the D2D user through the 1-bit dedicated signaling (UE-specific). Or reverse), thereby completing the configuration of D2D resources (transmission resources and reception resources for D2D discovery and D2D communication).
- the direction is also indicated by the direction.
- the resource allocated to the D2D user is a subset of the uplink resource or the low-load downlink resource of the cellular network, and the resource configuration information includes a subframe set in addition to the TDD configuration and the direction bound to the TDD configuration. Since uplink resources or low-load downlink resources that have little impact on the transmission of the cellular network are used as D2D resources, there is no significant interference to the transmission of the cellular network during D2D discovery or communication.
- the low-load downlink resource refers to a downlink resource with a relatively low load, for example, an ABS subframe. In this embodiment, the downlink resource of the low load is not limited.
- the resource occupancy rate may be lower.
- a resource with a preset threshold is used as a low-load resource, and may also be a low-load resource defined by other definitions, for example, a resource containing only certain specific reference signals, and the like.
- FIG. 3 shows the TDD configuration of the cellular network as TDD configurations, and the TDD configuration configured for D2D users.
- the transmission and reception diagram of TDD configuration #0 is set.
- the downlink subframes 4 and 9 of the cellular network are used as the ABS, the load is relatively small.
- this part of the resources is the downlink resource of the cellular network, It may also be assigned to the D2D user as its transmission resource or reception resource.
- the transmission resource and the reception resource allocated to the D2D UE#1 are a subset of the subframes 2, 3, 4, 7, 8, 9
- the transmission resource and the reception resource allocated to the D2D UE#2 are also a subset of the subframes 2, 3, 4, 7, 8, and 9.
- the subframes 2, 3, 7, and 8 are uplink resources of the cellular network, and the subframes 4 and 9 are low-load downlink resources of the cellular network.
- TDD configuration #0 TDD configuration #0
- TDD configuration #1 TDD configuration #1
- the receiving resource is a subset of the subframes 2, 3, 4, 7, 8, 9
- the transmitting resource and the receiving resource allocated to the D2D UE #2 are also subframes 2, 3, 4, 7, 8, 9 a subset of.
- subframes 2, 3, 4, 7, 8, and 9 are uplink resources of the cellular network.
- the resource configuration information may be carried by a high layer signaling, such as broadcast signaling or dedicated signaling. As described above, it may include a TDD configuration used by the D2D user (TDD configuration 0). Any one of ⁇ 6) and/or a set of subframes, and a direction indication indicating a correspondence between transmission and reception of the configured resources and transmission and reception of the TDD configuration and/or the subframe set .
- codirectional means that the direction of transmission and reception of the configured resources is consistent with the direction of transmission and reception of the TDD configuration and/or the subframe set, that is, corresponding to the TDD configuration and/or An uplink/transmission resource of the subframe set, where the configured resource is a transmission resource, corresponding to the TDD configuration and/or the downlink/reception resource of the subframe set, where the configured resource is a receiving resource; otherwise, “reverse "The direction indicating the transmission and reception of the configured resources is inconsistent with the direction of the TDD configuration and/or the transmission and reception of the subframe set (opposite).
- the resource configuration information is also carried by the high layer signaling, which is different from the previous embodiment in that the resource configuration information includes a TDD configuration and/or a sub-user that can be used by the D2D user.
- the resource configuration information includes a TDD configuration and/or a sub-user that can be used by the D2D user.
- the base station in addition to sending the resource configuration information to the D2D user, sends configuration indication information to the D2D user, where the configuration indication information indicates which TDD configuration the D2D user uses and/or Subset set, and direction indication.
- the configuration indication information may be carried by the control signaling of the physical layer, for example, DCI (Downlink Control Information), but this embodiment is not limited thereto.
- DCI Downlink Control Information
- the meaning of the direction indication is the same as the foregoing, and details are not described herein again.
- the TDD configuration used by the UE has some fixed combination restrictions.
- the TDD configuration of the cellular network is TDD configuration #0
- the TDD configuration that the UE can use includes TDD configuration ⁇ or 2 or 3 or 4 or 5 or 6
- the UE can The TDD configuration used includes TDD configuration #2 or 3 or 4 or 5
- the TDD configuration of the cellular network is TDD configuration #2
- the TDD configuration that the UE can use includes TDD configuration #3 or 4 or 5
- the TDD of the cellular network The configuration is TDD configuration #3, and the TDD configuration that the UE can use includes TDD configuration #1 or 2 or 4 or 5
- the TDD configuration of the cellular network is TDD configuration #4
- the TDD configuration that the UE can use includes TDD configuration# 2 or 5
- the TDD configuration of the cellular network is TDD configuration #6
- the TDD configuration that the UE can use includes TDD configuration ⁇ or 2 or 3 or 4 or 5.
- the D2D user may be directly configured by using the subframe set directly.
- the resource configuration information may directly indicate which subframes the D2D user uses as the transmission subframe (transmission resource), and which subframes are used as the reception subframe (reception resource). Therefore, the configuration of the D2D resource can also be realized by the direct configuration.
- the sending resource and the receiving resource may be a subset of the uplink resources of the cellular network.
- the physical resource block (PRB) set used as the transmission resource and the PRB set used as the receiving resource allocated to the D2D user may be directly indicated by the foregoing resource configuration information, or may be adopted.
- the resource configuration information indicates an available frequency band used as a transmission resource and a reception resource allocated to the D2D user, and the allocation of the available frequency band may be divided from an uplink spectrum resource used by the D2D user's cellular network.
- the base station may also send configuration indication information to the D2D user to indicate which of the frequency bands of the D2D user are used as the transmission resources, and which are Receive resources.
- the configuration indication information may also be carried by the control signaling of the physical layer, but the embodiment is not limited thereto.
- the base station may further send the working mode indication information to the D2D user to indicate whether the specific working mode of the D2D user is FDD or TDD.
- the working mode indication information may be carried by the high-layer signaling bearer or the control signaling of the physical layer. This embodiment is not limited thereto.
- the D2D user may also work according to a default working mode, such as a TDD mode.
- the base station does not need to send the above working mode indication information to the D2D user.
- the method of the embodiment of the present invention configures a sending resource and a receiving resource for a D2D user (a D2D user of a D2D pair, or a D2D user of a D2D link, or a D2D user of a D2D session), thereby improving resource utilization and avoiding system errors.
- FIG. 5 is a flowchart of the method. Referring to FIG. 5, the method includes:
- Step 501 The base station sends resource configuration information to the user in the dual connectivity state, where the resource configuration information indicates the sending resource of the user in the dual connectivity state.
- the dual connectivity state may be a state of TDD-FDD inter-operation (TDD-FDD inter-operation) or a state of TDD-FDD carrier aggregation (TDD-FDD Carrier Aggregation), which is not limited by this embodiment. .
- the configuration method of the transmission resource is the same as the configuration method of the D2D resource in the first embodiment, and the content thereof is incorporated herein, and details are not described herein again.
- the resource configuration information may include a TDD configuration and/or a subframe set used by the user, and a direction; and may also include a TDD configuration and/or a subframe set available to the user. And various combinations of directions; it is also possible to directly indicate which subframes are used as transmission resources.
- the resource configuration information may include a frequency band allocated to the user, where the frequency band is allocated from an uplink spectrum resource used by the cellular network, and may also directly indicate which PRB sets are used as the mode. Launch resources, and more.
- the method of the embodiment further includes: if the resource configuration information includes a TDD configuration and/or a subframe set available to the user, and a plurality of combinations of directions, the method in this embodiment further includes:
- the base station device sends configuration indication information to the user, indicating which one of the multiple combinations is used by the user as its own configuration.
- the method of the embodiment further includes: if the resource configuration information includes an available frequency band that is configured for the user,
- the base station device sends the working mode indication information to the user, indicating whether the user works in the FDD mode or the TDD mode.
- the base station may not send the working mode indication information to the user, and the user works according to its default working mode.
- FIG. 6 is a schematic diagram of a special scenario of the embodiment. As shown in FIG. 6, a user is in a dual-connected state, that is, more than one base station serves it. If one of the connections is in the TDD mode, the other connection is It is the working mode of FDD, and the user is a half-duplex UE, the user cannot send and receive data at the same time.
- the downlink sub-frame user receives the UL grant (upstream grant) in DCI format 0 (DCI format 0) or transmits the PHICH (Physical HA Q Indicator Channel, physical HARQ (in this sub-frame) Hybrid Automatic Repeat Request, Hybrid Automatic Repeat Request, then UL (uplink) transmission in n+k subframes, where the value of k is based on the scheduling.
- the cell (cell) is a TDD of TDD or TDD. Configuration varies. Then in the n+k subframe, the user cannot listen to the DL (downlink) subframe, nor can it receive the data or control signaling of the DL subframe transmission.
- SIB-x System Information Block
- ppipping aging
- MBSFN Multicast Broadcast Single Frequency Network
- the specific scenario shown in FIG. 6 is only an example. This embodiment is not limited to this. In other scenarios where the uplink resource (sending resource) needs to be configured for the dual-connected user, the method in this embodiment may also be used. .
- the method of the embodiment of the present invention configures a transmission resource for a user in a dual connection state, thereby avoiding a system error.
- the embodiment of the present invention further provides a resource configuration method for peer-to-peer communication, which is a D2D user-side process corresponding to the method of Embodiment 1.
- Figure 7 is a flow chart of the method. Referring to Figure 7, the method includes:
- Step 701 The user equipment receives resource configuration information sent by the base station.
- Step 702 The user equipment determines a sending resource and a receiving resource used for D2D discovery and/or communication according to the resource configuration information.
- the user equipment may be a D2D user in a D2D pair, a D2D user in a D2D link, or a D2D user in a D2D session.
- the example is not limited to this.
- the resource configuration information may include a TDD configuration and/or a subframe set used by the D2D user, and a direction; and may also include a TDD configuration and/or a subframe set available to the D2D user. And various combinations of directions; it is also possible to directly indicate which subframes are used as transmission resources and which subframes are used as reception resources.
- the resource configuration information may include a frequency band allocated to the D2D user, where the frequency band is allocated from an uplink spectrum resource used by the cellular network; and may directly indicate which PRB sets are used for transmitting. Resources, which PRB sets are used as receiving resources, and so on.
- the method in this embodiment further includes:
- the method in this embodiment further includes:
- the user equipment receives the configuration indication information sent by the base station, and determines, according to the configuration indication information, a resource (transmission resource) for transmitting data and a resource (reception resource) for receiving in the frequency band. According to this, data is transmitted and received according to its own sending resources and receiving resources.
- the base station may also send the working mode indication information to the D2D user, and accordingly, the implementation The method of the example also includes:
- the working mode indication information sent by the base station Receiving, by the user equipment, the working mode indication information sent by the base station, determining, according to the working mode indication information, whether the working mode is FDD or TDD, and according to the determined working mode, the allocated sending resource and receiving Data is sent and received on the resource.
- the D2D user performs data transmission and reception according to resources configured by the base station, improves resource utilization, and avoids system errors.
- the embodiment of the present invention further provides a resource configuration method, which is a user-side process corresponding to the method of Embodiment 2, where the user is in a dual-connected state, that is, served by multiple base stations.
- Figure 8 is a flow chart of the method. Referring to Figure 8, the method includes:
- Step 801 The user equipment receives resource configuration information sent by the base station.
- Step 802 The user equipment determines, according to the resource configuration information, its transmission resource in a dual connectivity state.
- the configuration of the sending resource is the same as that of the D2D resource in the first embodiment, and the content is incorporated herein, and details are not described herein.
- the configuration of the transmission resource is the same as the configuration of the D2D resource in the first embodiment.
- the transmission resource in this embodiment is configured in the configuration mode of the D2D resource in the first embodiment, the corresponding user equipment is configured.
- the processing is also the same as the processing of the D2D user of Embodiment 3, and the contents thereof are also incorporated herein, and will not be described again.
- the method in this embodiment further includes:
- the user equipment receives the configuration indication information sent by the base station, determines, according to the configuration indication information, which one of the multiple combinations is configured for itself, and determines its own transmission resource, that is, the one assigned to itself.
- the base station may also send the working mode indication information to the user, and correspondingly, this embodiment
- the methods also include:
- the user equipment receives the working mode indication information sent by the base station, determines whether the working mode is FDD or TDD according to the working mode indication information, and sends data according to the determined working mode according to the determined sending resource.
- the user equipment in dual connectivity transmits data according to the transmission resource configured by the base station, thereby avoiding system errors.
- the embodiment of the present invention further provides a base station device, as described in the following embodiment 5.
- the principle of the base station device is similar to that of the first embodiment. Therefore, the specific implementation may refer to the method of the first embodiment. Implementation, content is the same and will not be repeated.
- the embodiment of the invention provides a base station device. 9 is a schematic diagram of the composition of the base station device, please refer to the figure
- the base station device includes:
- the sending unit 91 sends resource configuration information to the D2D user, where the resource configuration information indicates the sending resource and the receiving resource used by the D2D user for D2D discovery and/or communication.
- the sending resource and the receiving resource are resources of a cellular network where the D2D user is located.
- the sending resource and the receiving resource are a subset of the uplink resources of the cellular network where the D2D user is located, or the sending resource or the sending resource and the receiving resource are the cellular network where the D2D user is located.
- the resource configuration information includes a subframe for transmitting data (a transmission resource in a TDD mode) and a subframe for receiving data (a received resource in a TDD mode); or, the resource configuration information includes A PRB set for transmitting data (a transmission resource in an FDD mode) and a PRB set (a receiving resource in an FDD mode) for receiving data.
- the resource configuration information includes a TDD configuration and/or a subframe set used by the D2D user, and a direction indication.
- the resource configuration information includes available DDD configurations and/or subframe sets of the D2D user, and various combinations of direction indications.
- the sending unit 91 is further configured to send, to the D2D user, configuration indication information, where the configuration indication information is used to indicate a TDD configuration and/or a subframe set used by the D2D user, and a direction indication.
- the resource configuration information includes a frequency band allocated to a D2D user, where the frequency band is divided from an uplink spectrum resource of a cellular network where the D2D user is located.
- the sending unit 91 is configured to send, to the D2D user, configuration indication information, where the configuration indication information is used to indicate a frequency band (transmission resource) used for transmitting data in the frequency band of the D2D user, and In the frequency band (receiving resources) that receives data.
- the sending unit 91 may further send the working mode indication information to the D2D user,
- the working mode indication information is used to indicate whether the D2D user works in the TDD mode or in the FDD mode.
- the sending unit 91 may not send the working mode indication information to the D2D user.
- the D2D user operates according to its default working mode (for example, TDD mode).
- the base station device in the embodiment of the present invention configures a sending resource and a receiving resource for a D2D user (a D2D user of a D2D pair, or a D2D user of a D2D link, or a D2D user of a D2D session), thereby improving resource utilization and avoiding system errors.
- the embodiment of the present invention further provides a base station device, which is similar to the method of Embodiment 2, and the specific implementation process is the same as that of the base station device of Embodiment 5, as described in Embodiment 6 below.
- the implementation process is similar, so the specific implementation can refer to the implementation of Embodiment 2 and Embodiment 5, and the description of the same portions will not be repeated.
- the embodiment of the present invention further provides a base station device, and FIG. 10 is a schematic diagram of the base station device.
- the base station device includes:
- the sending unit 1011 sends resource configuration information to the user in the dual connectivity, where the resource configuration information indicates the sending resource of the user in the dual connectivity state.
- the resource configuration information includes a combination of multiple configuration manners, and the sending unit is
- the 1001 is further configured to send, to the user, configuration indication information, where the configuration indication information is used to indicate a configuration mode used by the user, that is, a TDD configuration and/or a subframe set, and a direction indication.
- the resource configuration information includes an available frequency band configured for the user
- the sending unit 1001 is further configured to send the working mode indication information to the user, where the working mode indication information is used to indicate the Whether the user works in TDD mode or in FDD mode.
- the sending unit 1001 may not send the above working mode indication information to the D2D user.
- the D2D user operates according to its default working mode (for example, TDD mode).
- the embodiment of the present invention further provides a user equipment, as described in Embodiment 7 below. Since the principle of the user equipment is similar to that of the third embodiment, the specific implementation may refer to the method of Embodiment 3. Implementation, content is the same and will not be repeated.
- the embodiment of the invention further provides a user equipment, which is a D2D user.
- Figure 11 is the user
- the user equipment includes:
- the receiving unit 111 receives the resource configuration information sent by the base station;
- the determining unit 112 determines, according to the resource configuration information, a sending resource and a receiving resource used by the user equipment for D2D discovery and/or communication.
- the content of the resource configuration information is the same as that of Embodiment 3, and the content thereof is incorporated herein, and details are not described herein again.
- the resource configuration information includes multiple combinations of TDD configurations and/or subframe sets and directions that are available to the D2D user
- the receiving unit 111 may further receive configuration indication information sent by the base station, and according to the configuration indication information. It is determined which of the various combinations is used, thereby determining its transmission and reception resources for D2D discovery and/or communication.
- the resource configuration information includes the available frequency band of the D2D user
- the receiving unit 111 may further receive configuration indication information sent by the base station, and determine, according to the configuration indication information, which of the available frequency bands are used as the transmission resource, Which frequency bands are used as receiving resources, thereby determining their transmission and reception resources for D2D discovery and/or communication.
- the receiving unit 111 may further receive the working mode indication information sent by the base station, and determine, according to the working mode indication information, whether the working mode of the user equipment is the FDD mode or the TDD mode.
- the user equipment of the embodiment of the present invention performs data transmission and reception according to the transmission resource and the receiving resource configured by the base station, improves resource utilization, and avoids system errors.
- the embodiment of the present invention further provides a user equipment, as described in Embodiment 8 below.
- the principle of the user equipment is similar to that of Embodiment 4, and the specific implementation may refer to the method of Embodiment 4. Implementation, content is the same and will not be repeated.
- the embodiment of the invention further provides a user equipment, which is a user equipment in a dual connectivity state.
- 12 is a schematic diagram of the composition of the user equipment. Referring to FIG. 12, the user equipment includes:
- the receiving unit 121 receives the resource configuration information sent by the base station
- the determining unit 122 determines, according to the resource configuration information, a sending resource (uplink resource) of the user equipment in a dual connectivity state.
- the content of the resource configuration information is the same as that of the embodiment 4, and the content thereof is incorporated herein, and details are not described herein again.
- the resource configuration information includes multiple available combinations of TDD configurations and/or subframe sets and directions configured for the user equipment, and the receiving unit 121 may further receive configuration indication information sent by the base station, according to The configuration indication information determines which of the plurality of combinations is used to determine its transmit and receive resources for D2D discovery and/or communication.
- the resource configuration information includes an available frequency band configured for the user equipment
- the receiving unit 121 may further receive the working mode indication information sent by the base station, and determine the working of the user equipment according to the working mode indication information.
- the mode is FDD or TDD.
- the user equipment of the embodiment of the present invention transmits data according to the transmission resource configured by the base station, thereby avoiding system errors.
- the embodiment of the present invention further provides a communication system, where the communication system includes the base station device described in Embodiment 5 and the user equipment described in Embodiment 7, or the communication system includes the base station device described in Embodiment 6 and The user equipment described in Embodiment 8. The content thereof is incorporated herein and will not be described again here.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in the terminal device, the program causes the computer to execute the resource configuration method described in Embodiment 3 or 4 in the terminal device.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the resource configuration method described in Embodiment 3 or 4 in the device.
- the embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a base station, the program causes the computer to execute the resource configuration method of the peer-to-peer communication described in Embodiment 1 or 2 in the base station.
- the embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the resource configuration method of the peer-to-peer communication described in Embodiment 1 or 2 in the base station.
- the above apparatus and method of the present invention may be implemented by hardware, or may be implemented 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.
- Logic components such as field programmable logic components, microprocessors, processors used in computers, and the like.
- 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.
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Abstract
Embodiments of the present invention provide a resources configuration method, a resources configuration apparatus and a system. The method comprises: a base station sending resource configuration information to a D2D user, the resource configuration information indicating sending resources and receiving resources of the D2D user for D2D discovery and/or communication. By directly sending the resource configuration information to the D2D user, the D2D user can send data and receive data according to resources configured for the user, thereby improving the utilization of resources, and avoiding system errors.
Description
资源配置方法、 装置和系统 技术领域 Resource allocation method, device and system
本发明涉及无线通信领域, 尤其涉及一种资源配置方法、 装置和系统。 背景技术 The present invention relates to the field of wireless communications, and in particular, to a resource configuration method, apparatus, and system. Background technique
点对点 (Peer-to-Peer) 通信, 或者 D2D (Device-to-Device, 设备到设备) 的近 程服务(proximity service)是一种用户设备间更加直接的交互和通信形式。如果没有 网络侧基础设施的支持, 那么 D2D更加像是 ad hoc (点对点) 网络。 如果有网络侧 的支持, 例如 D2D整合到蜂窝通信网络中, 那么至少会带来如下的好处和应用: Peer-to-Peer communication, or D2D (Device-to-Device) proximity service is a form of more direct interaction and communication between user equipment. Without the support of a network-side infrastructure, D2D is more like an ad hoc (peer-to-peer) network. If there is network side support, such as D2D integration into the cellular communication network, then at least the following benefits and applications:
1、 D2D discovery (发现) 可以服务于相邻用户设备的应用, 相邻用户设备的这 种特性可以服务于多种商业应用层面; 1. D2D discovery can serve services of neighboring user equipment. This feature of neighboring user equipment can serve multiple commercial application levels.
2、 D2D通信可以使得当相邻用户设备有通信需求时使用, 采用这种通信方式能 够增加系统吞吐量, 降低用户设备的功耗,从 eNodeB (基站)侧进行业务卸载(traffic offloading); 2. The D2D communication can be used when the neighboring user equipment has communication requirements. This communication method can increase the system throughput, reduce the power consumption of the user equipment, and perform traffic offloading from the eNodeB (base station) side;
3、 采用 D2D作为 relay (中继) 的技术, 增强小区覆盖。 3. Use D2D as a relay (relay) technology to enhance cell coverage.
另一方面, 为了改善 LTE-A ( long term evaluation advanced) 系统下的小区覆盖 和用户体验,提高系统的吞吐量和用户的数据传输速率,一种多个 small cell (小小区) 密集部署场景, 和与之相适应的传输 /接收技术将被引入。 这种技术可以增强网络的 覆盖范围,提高资源的复用率和系统吞吐量,并且可以在满足一定网络容量的基础上, 控制接入网的总消耗能量。 On the other hand, in order to improve the cell coverage and user experience in the LTE-A (long term evaluation advanced) system, and improve the throughput of the system and the data transmission rate of the user, a plurality of small cell (small cell) dense deployment scenarios, And the transmission/reception technology compatible with it will be introduced. This technology can enhance the coverage of the network, improve the reuse rate of resources and system throughput, and control the total energy consumption of the access network based on a certain network capacity.
通过使用 Pico eNodeB (微基站), emote Radio Head (远端无线头) 禾 Π Home eNodeB (家庭基站) 等低功率的节点, 可以按照运营商的需求和业务的区域性特点 部署 small cell (小小区) 禾 Π small cell cluster (小小区簇)。 为了使空口和接入网的技 术更加的适应这种信道条件和环境特点, 一些新的功能和特性将会被引入。 By using a low-power node such as a Pico eNodeB (micro base station), an emote radio head (a remote radio head), and a home eNodeB (home base station), a small cell can be deployed according to the operator's needs and the regional characteristics of the service. ) Π small cell cluster (small cell cluster). In order to adapt the air interface and access network technologies to this channel condition and environmental characteristics, some new functions and features will be introduced.
目前的 LTE TDD (Time Division Duplexing, 时分双工) 系统, 用户的上下行资 源通过时分双工的方式, 在时域进行划分, 有七种不同的配置。这种双工方式相对于 FDD ( Frequency Division Duplexing,频分双工),提供了另一维的资源配置优化手段, 能够去适应实际的上下行业务负载比例。 然而, 在 small cell 场景下, 对于 dual
connectivity (双连接) 特性的用户设备的 TDD配置是一个需要解决的问题。 例如, 上下行的发送点和接收点分别对应着不同的小区 (cell, 也称为基站), 此时, 如果这 两个 connectivity的网络的 TDD配置不同, 用户设备 (UE, User Equipment, 也称为 终端或用户)的 TDD配置会是一个问题。此外, 即使这两个 connectivity的网络都是 FDD或者一个是 FDD另一个是 TDD, 终端的 TDD配置仍然是一个需要深入研究和 考虑的问题, 特别是在为了有效率的资源配置和避免系统错误的时候。 In the current LTE TDD (Time Division Duplexing) system, the user's uplink and downlink resources are divided in the time domain by means of time division duplexing, and there are seven different configurations. Compared with FDD (Frequency Division Duplexing), this duplex mode provides another dimension of resource allocation optimization, which can adapt to the actual uplink and downlink traffic load ratio. However, in the small cell scenario, for dual The TDD configuration of the user equipment of the connectivity (dual connectivity) feature is a problem that needs to be addressed. For example, the uplink and downlink transmission points and reception points respectively correspond to different cells (cells, also referred to as base stations). In this case, if the TDD configurations of the two connectivity networks are different, the user equipment (UE, User Equipment, also called TDD configuration for the terminal or user) can be a problem. In addition, even if the two connectivity networks are FDD or one is FDD and the other is TDD, the TDD configuration of the terminal is still a problem that needs to be studied and considered in particular, especially for efficient resource configuration and avoiding system errors. time.
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 It is to be noted that the above description of the technical background is only for the purpose of facilitating the clear and complete description of the technical solutions of the present invention and is convenient for the understanding of those skilled in the art. The above technical solutions are not considered to be well known to those skilled in the art simply because these aspects are set forth in the background section of the present invention. Summary of the invention
本发明实施例的目的在于提供一种资源配置方法、装置和系统, 以提高资源利用 率、 避免系统错误。 An object of the embodiments of the present invention is to provide a resource configuration method, apparatus, and system to improve resource utilization and avoid system errors.
根据本发明实施例的第一方面, 提供了一种点对点通信的资源配置方法, 其中, 所述方法包括: According to a first aspect of the embodiments of the present invention, a resource configuration method for peer-to-peer communication is provided, where the method includes:
基站向设备对设备 (D2D) 用户发送资源配置信息, 所述资源配置信息指示了所 述 D2D用户用于 D2D发现和 /或通信的发送资源和接收资源。 The base station transmits resource configuration information to the device-to-device (D2D) user, the resource configuration information indicating a transmission resource and a reception resource used by the D2D user for D2D discovery and/or communication.
根据本发明实施例的第二方面, 提供了一种点对点通信的资源配置方法, 其中, 所述方法包括: According to a second aspect of the embodiments of the present invention, a resource configuration method for a point-to-point communication is provided, where the method includes:
用户设备接收基站发送的资源配置信息; The user equipment receives resource configuration information sent by the base station;
所述用户设备根据所述资源配置信息确定所述用户设备用于 D2D发现和 /或通信 的发送资源和接收资源。 And determining, by the user equipment, the sending resource and the receiving resource used by the user equipment for D2D discovery and/or communication according to the resource configuration information.
根据本发明实施例的第三方面,提供了一种资源配置方法,其中,所述方法包括: 基站向双连接状态的用户设备发送资源配置信息, 所述资源配置信息指示了所述 用户在双连接状态下的发送资源。 According to a third aspect of the embodiments of the present invention, a resource configuration method is provided, where the method includes: the base station sends resource configuration information to a user equipment in a dual connectivity state, where the resource configuration information indicates that the user is in a dual The sending resource in the connected state.
根据本发明实施例的第四方面,提供了一种资源配置方法,其中,所述方法包括: 用户设备接收基站发送的资源配置信息; According to a fourth aspect of the present invention, a resource configuration method is provided, where the method includes: receiving, by a user equipment, resource configuration information sent by a base station;
所述用户设备根据所述资源配置信息确定所述用户设备在双连接状态下的发送 资源。
根据本发明实施例的第五方面,提供了一种基站设备,其中,所述基站设备包括: 发送单元,其向 D2D用户发送资源配置信息,所述资源配置信息指示了所述 D2D 用户用于 D2D发现和 /或通信的发送资源和接收资源。 The user equipment determines, according to the resource configuration information, a sending resource of the user equipment in a dual connectivity state. According to a fifth aspect of the present invention, a base station device is provided, where the base station device includes: a sending unit that sends resource configuration information to a D2D user, where the resource configuration information indicates that the D2D user is used by The transmission and reception resources of the D2D discovery and/or communication.
根据本发明实施例的第六方面, 提供了一种点对点通信的用户设备, 其中, 所述 用户设备包括: According to a sixth aspect of the present invention, a user equipment for peer-to-peer communication is provided, where the user equipment includes:
接收单元, 其接收基站发送的资源配置信息; a receiving unit, which receives resource configuration information sent by the base station;
确定单元, 其根据所述资源配置信息确定所述用户设备用于 D2D发现和 /或通信 的发送资源和接收资源。 And a determining unit that determines, according to the resource configuration information, a sending resource and a receiving resource used by the user equipment for D2D discovery and/or communication.
根据本发明实施例的第七方面,提供了一种基站设备,其中,所述基站设备包括: 发送单元, 其向双连接状态的用户设备发送资源配置信息, 所述资源配置信息指 示了所述用户设备在双连接状态下的发送资源。 According to a seventh aspect of the present invention, a base station device is provided, where the base station device includes: a sending unit that sends resource configuration information to a user equipment in a dual connectivity state, where the resource configuration information indicates the The sending resource of the user equipment in the dual connectivity state.
根据本发明实施例的第八方面,提供了一种用户设备,其中,所述用户设备包括: 接收单元, 其接收基站发送的资源配置信息; According to an eighth aspect of the present invention, a user equipment is provided, where the user equipment includes: a receiving unit, which receives resource configuration information sent by a base station;
确定单元, 其根据所述资源配置信息确定所述用户设备在双连接状态下的发送资 源。 And a determining unit, configured to determine, according to the resource configuration information, a sending resource of the user equipment in a dual connectivity state.
根据本发明实施例的其他方面, 提供了一种通信系统, 其中, 所述通信系统包括 前述第五方面所述的基站设备和第六方面所述的用户设备, 或者,所述通信系统包括 前述第七方面所述的基站设备和第八方面所述的用户设备。 According to another aspect of the present invention, a communication system is provided, wherein the communication system includes the base station device according to the foregoing fifth aspect and the user equipment according to the sixth aspect, or the communication system includes the foregoing The base station device according to the seventh aspect, and the user equipment according to the eighth aspect.
根据本发明实施例的其他方面, 提供了一种计算机可读程序, 其中当在基站中执 行该程序时,该程序使得计算机在所述基站中执行前述第一方面所述的点对点通信的 资源配置方法或者前述第三方面所述的资源配置方法。 According to still another aspect of the present invention, a computer readable program is provided, wherein when the program is executed in a base station, the program causes a computer to perform resource configuration of the point-to-point communication described in the foregoing first aspect in the base station The method or the resource configuration method described in the foregoing third aspect.
根据本发明实施例的其他方面, 提供了一种存储有计算机可读程序的存储介质, 其中该计算机可读程序使得计算机在基站中执行前述第一方面所述的点对点通信的 资源配置方法或者前述第三方面所述的资源配置方法。 According to another aspect of the present invention, there is provided a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform a resource configuration method of the point-to-point communication described in the foregoing first aspect in a base station or the foregoing The resource allocation method described in the third aspect.
根据本发明实施例的其他方面, 提供了一种计算机可读程序, 其中当在终端设备 中执行该程序时,该程序使得计算机在所述终端设备中执行前述第二方面所述的点对 点通信的资源配置方法或者前述第四方面所述的资源配置方法。 According to a further aspect of the present invention, a computer readable program is provided, wherein when the program is executed in a terminal device, the program causes the computer to perform the point-to-point communication of the aforementioned second aspect in the terminal device The resource configuration method or the resource configuration method described in the foregoing fourth aspect.
根据本发明实施例的其他方面, 提供了一种存储有计算机可读程序的存储介质, 其中该计算机可读程序使得计算机在中的设备中执行前述第二方面所述的点对点通
信的资源配置方法或者前述第四方面所述的资源配置方法。 According to a further aspect of the present invention, there is provided a storage medium storing a computer readable program, wherein the computer readable program causes a computer to perform the point-to-point communication of the aforementioned second aspect in a device The resource allocation method of the letter or the resource configuration method described in the foregoing fourth aspect.
本发明实施例的有益效果在于: 通过本发明实施例的方法、装置和系统, 提高了 资源利用率, 避免了系统错误。 The beneficial effects of the embodiments of the present invention are as follows: The method, the device and the system of the embodiments of the present invention improve resource utilization and avoid system errors.
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。 Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which illustrate the manner in which the principles of the invention can be employed. It should be understood that the embodiments of the invention are not limited in scope. The embodiments of the present invention include many variations, modifications, and equivalents within the spirit and scope of the appended claims.
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。 Features described and/or illustrated with respect to one embodiment may be used in the same or similar manner in one or more other embodiments, in combination with, or in place of, features in other embodiments. .
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。 附图说明 It should be emphasized that the term "comprising" or "comprising" is used to mean the presence of a feature, component, step or component, but does not exclude the presence or addition of one or more other features, components, steps or components. DRAWINGS
参照以下的附图可以更好地理解本发明的很多方面。附图中的部件不是成比例绘 制的, 而只是为了示出本发明的原理。 为了便于示出和描述本发明的一些部分, 附图 中对应部分可能被放大或缩小。在本发明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。 在附图中: Many aspects of the invention can be better understood with reference to the following drawings. The components in the figures are not drawn to scale, but only to illustrate the principles of the invention. To facilitate the illustration and description of some parts of the invention, the corresponding parts in the drawings may be enlarged or reduced. The elements and features described in one of the figures or one embodiment of the invention may be combined with elements and features illustrated in one or more other figures or embodiments. In the accompanying drawings, like reference numerals refer to the In the drawing:
图 1是本发明一个实施例的点对点通信的资源配置方法的流程图; 1 is a flowchart of a resource configuration method for peer-to-peer communication according to an embodiment of the present invention;
图 2是 UE#1和 UE#2被配置为 TDD configuration#0的收发状态示意图; 图 3是蜂窝网被配置为 TDD configuration 1 而 UE#1禾 Π UE#2被配置为 TDD configuration#0的收发状态示意图; 2 is a schematic diagram of a transceiving state in which UE#1 and UE#2 are configured as TDD configuration#0; FIG. 3 is a configuration in which the cellular network is configured as TDD configuration 1 and UE#1 and UE#2 are configured as TDD configuration#0. Transceiver status diagram;
图 4是蜂窝网被配置为 TDD configuration#0而 UE#1禾 Π UE#2被配置为 TDD configuration 1的收发状态示意图; 4 is a schematic diagram of a transceiver state in which a cellular network is configured as TDD configuration #0 and UE#1 and UE#2 are configured as TDD configuration 1;
图 5是基站为每个 link或者 connectivity做上下行资源的配置的示意图; 图 6是本发明实施例的资源配置方法的流程图; 5 is a schematic diagram of a configuration in which a base station performs uplink and downlink resources for each link or connectivity; FIG. 6 is a flowchart of a resource configuration method according to an embodiment of the present invention;
图 7是对应图 1所示实施例的用户侧的处理流程图; 7 is a flowchart of processing on the user side corresponding to the embodiment shown in FIG. 1;
图 8是对应图 6所示实施例的用户侧的处理流程图;
图 9是对应图 1所示实施例的基站设备的组成示意图; Figure 8 is a flow chart showing the processing of the user side corresponding to the embodiment shown in Figure 6; 9 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 1;
图 10是对应图 6所示实施例的基站设备的组成示意图; FIG. 10 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 6;
图 11是对应图 7所示实施例的基站设备的组成示意图; 11 is a schematic diagram showing the composition of a base station device corresponding to the embodiment shown in FIG. 7;
图 12是对应图 8所示实施例的用户设备的组成示意图。 具体实施方式 FIG. 12 is a schematic diagram showing the composition of a user equipment corresponding to the embodiment shown in FIG. 8. detailed description
参照附图, 通过下面的说明, 本发明实施例的前述以及其它特征将变得明显。这 些实施方式只是示例性的, 不是对本发明的限制。为了使本领域的技术人员能够容易 地理解本发明的原理和实施方式, 本发明的实施方式以 LTE-A系统中的 D2D通信中 的资源配置为例进行说明, 但可以理解, 本发明实施例并不限于上述系统, 对于涉及 点对点通信中的资源配置的其他系统和其他点对点通信方式均适用。 The foregoing and other features of the embodiments of the invention will be apparent from the These embodiments are merely exemplary and are not limiting of the invention. The embodiments of the present invention are described by taking the resource configuration in the D2D communication in the LTE-A system as an example, but it can be understood that the embodiment of the present invention is used to enable a person skilled in the art to easily understand the principles and embodiments of the present invention. It is not limited to the above system, and is applicable to other systems and other point-to-point communication methods involving resource allocation in point-to-point communication.
发明人在实现本发明的过程中发现, 在 D2D通信的场景下, 需要考虑用于 D2D 发现的资源和用于 D2D通信的资源。 无论网络覆盖是 TDD还是 FDD, 如何去选择 用于 D2D发现和通信的 "下行"和 "上行"子帧 /资源, 是业界亟待解决的问题之一。 In the process of implementing the present invention, the inventors have found that in the scenario of D2D communication, resources for D2D discovery and resources for D2D communication need to be considered. Regardless of whether the network coverage is TDD or FDD, how to select "downstream" and "uplink" subframes/resources for D2D discovery and communication is one of the problems to be solved in the industry.
在本发明实施例中, 如无特别说明, 用户的 "上行"子帧 /资源指的是用户的发 送子帧或者资源; 用户的 "下行"子帧 /资源指的是用户的接收子帧或者资源。 In the embodiment of the present invention, the user's "uplink" subframe/resource refers to the user's transmission subframe or resource unless otherwise specified; the user's "downlink" subframe/resource refers to the user's receiving subframe or Resources.
实施例 1 Example 1
本发明实施例提供了一种点对点通信的资源配置方法。 图 1是该方法的流程图, 请参照图 1, 该方法包括: The embodiment of the invention provides a resource configuration method for peer-to-peer communication. Figure 1 is a flow chart of the method. Referring to Figure 1, the method includes:
步骤 101 : 基站向 D2D用户发送资源配置信息, 所述资源配置信息指示了所述 Step 101: The base station sends resource configuration information to the D2D user, where the resource configuration information indicates the
D2D用户用于 D2D发现和 /或通信的发送资源和接收资源。 D2D users are used for transmitting and receiving resources for D2D discovery and/or communication.
在本实施例中, 基站将配置给 D2D发现或通信所用的资源通过资源配置信息的 方式通知给 D2D通信中的 D2D用户, 通过该资源配置信息指示了该 D2D用户所需 要使用的发送资源和接收资源。 由此, D2D 用户即可利用基站为其配置的发送资源 发送数据, 并利用基站为其配置的接收资源接收数据, 由此, 提高了资源利用率, 并 且避免了系统错误。 In this embodiment, the base station notifies the D2D user in the D2D communication of the resource configured for the D2D discovery or communication by using the resource configuration information, and indicates, by using the resource configuration information, the sending resource and the receiving required by the D2D user. Resources. Thus, the D2D user can use the base station to transmit data for its configured transmission resources, and use the base station to receive data for its configured receiving resources, thereby improving resource utilization and avoiding system errors.
其中, 分配给 D2D用户的资源 (包括上述发送资源和接收资源)可以是 TDD资 源, 也可以是 FDD资源, 具体视该 D2D用户所在蜂窝网的类型决定。 The resources allocated to the D2D user (including the foregoing sending resource and the receiving resource) may be a TDD resource or an FDD resource, depending on the type of the cellular network in which the D2D user is located.
如果分配给 D2D用户的资源为 TDD资源, 则该资源配置信息可以通过 TDD配
置结合方向的方式指示,其中的 TDD配置可以和蜂窝网的 TDD配置一致,也可以不 一致。 If the resource allocated to the D2D user is a TDD resource, the resource configuration information may be configured by TDD. The way of combining the directions indicates that the TDD configuration may be consistent with the TDD configuration of the cellular network, or may be inconsistent.
当 D2D用户的 TDD配置和蜂窝网的 TDD配置一致时, 通过方向指示该 D2D用 户的收发与蜂窝网的上下行之间的关系, 例如, "同向 "表示蜂窝网的上行对应 D2D 用户的发送, 蜂窝网的下行对应 D2D 用户的接收; "反向"表示蜂窝网的上行对应 D2D用户的接收, 蜂窝网的下行对应 D2D用户的发送。此时, 配置给 D2D用户的资 源就是蜂窝网的资源(包括上行资源和下行资源), 由于通过"方向"指示了 D2D用 户的收发与蜂窝网的上下行之间的对应关系, 因此 D2D用户的收发与蜂窝网的上下 行不会产生干扰。 When the TDD configuration of the D2D user and the TDD configuration of the cellular network are consistent, the direction indicates the relationship between the D2D user's transmission and reception and the uplink and downlink of the cellular network, for example, "same direction" indicates that the uplink corresponding D2D user of the cellular network is sent. The downlink of the cellular network corresponds to the reception of the D2D user; the "reverse" indicates that the uplink of the cellular network corresponds to the reception of the D2D user, and the downlink of the cellular network corresponds to the transmission of the D2D user. At this time, the resources allocated to the D2D user are the resources of the cellular network (including the uplink resource and the downlink resource), and the correspondence between the D2D user's transmission and reception and the uplink and downlink of the cellular network is indicated by the "direction", so the D2D user's The uplink and downlink of the transceiver and the cellular network will not cause interference.
图 2为一个具体实施方式的示意图, 如图 2所示, 基站为某个 /某些 D2D pair, 或 者某个 /某些 D2D link, 或者某个 /某些 D2D session (会话)配置了 TDD configuration #0 (DSUUUDSUUU), 该配置下的方向为下下上上上下下上上上, 其中, "下"代表 蜂窝网的下行, "上"代表蜂窝网的上行。 在图 2的示例中, 在 TDD configuration#0 所指示的方向上, UE#1被配置的发送子帧为 0、 1、 5、 6, 接收子帧为 2、 3、 4、 7、 8、 9; 对应的 UE#2被配置的发送子帧为 2、 3、 4、 7、 8、 9, 接收子帧为 0、 1、 5、 6。 由此, 基站通过高层信令为 D2D用户配置 TDD configuration #0, 并通过 1比特 的专用信令 (UE-specific) 为 D2D用户配置其收发方向与 TDD configuration #0之间 的对应关系 (同向或者反向), 由此完成了 D2D资源(用于 D2D发现和 D2D通信的 发送资源和接收资源) 的配置。 2 is a schematic diagram of a specific implementation manner. As shown in FIG. 2, the base station configures a TDD configuration for a certain/some D2D pair, or a certain/some D2D link, or a certain/some D2D session (session). #0 (DSUUUDSUUU), the direction under this configuration is up and down, up and down, where "down" represents the downlink of the cellular network, and "up" represents the uplink of the cellular network. In the example of FIG. 2, in the direction indicated by TDD configuration #0, UE#1 is configured with a transmission subframe of 0, 1, 5, 6, and the receiving subframe is 2, 3, 4, 7, 8, 9; The corresponding UE#2 is configured with a transmission subframe of 2, 3, 4, 7, 8, 9, and the received subframes are 0, 1, 5, and 6. Therefore, the base station configures the TDD configuration #0 for the D2D user through the high layer signaling, and configures the correspondence between the sending and receiving directions and the TDD configuration #0 for the D2D user through the 1-bit dedicated signaling (UE-specific). Or reverse), thereby completing the configuration of D2D resources (transmission resources and reception resources for D2D discovery and D2D communication).
当 D2D用户的 TDD配置和蜂窝网的 TDD配置不一致时, 也要通过方向指示该 When the TDD configuration of the D2D user is inconsistent with the TDD configuration of the cellular network, the direction is also indicated by the direction.
D2D用户的收发与蜂窝网的上下行之间的关系。 此时, 配置给 D2D用户的资源是蜂 窝网的上行资源或低负载的下行资源的子集, 该资源配置信息除了包括 TDD配置和 与该 TDD配置绑定的方向以外, 还包括子帧集。 由于使用了对蜂窝网的传输影响不 大的上行资源或低负载的下行资源作为 D2D资源,在 D2D发现或通信过程中也不会 对蜂窝网的传输产生明显的干扰。 低负载的下行资源是指负载相对较低的下行资源, 例如 ABS子帧, 在本实施例中, 并不对低负载的下行资源做限定, 在一个实施方式 中,可以是将资源占用率低于某预先设定的阈值的资源作为低负载的资源, 也可以是 其他定义下的低负载的资源, 例如了只包含某些特定参考信号的资源, 等等。 The relationship between the D2D user's sending and receiving and the uplink and downlink of the cellular network. At this time, the resource allocated to the D2D user is a subset of the uplink resource or the low-load downlink resource of the cellular network, and the resource configuration information includes a subframe set in addition to the TDD configuration and the direction bound to the TDD configuration. Since uplink resources or low-load downlink resources that have little impact on the transmission of the cellular network are used as D2D resources, there is no significant interference to the transmission of the cellular network during D2D discovery or communication. The low-load downlink resource refers to a downlink resource with a relatively low load, for example, an ABS subframe. In this embodiment, the downlink resource of the low load is not limited. In an implementation manner, the resource occupancy rate may be lower. A resource with a preset threshold is used as a low-load resource, and may also be a low-load resource defined by other definitions, for example, a resource containing only certain specific reference signals, and the like.
图 3是蜂窝网的 TDD 配置为 TDD configurations , 为 D2D用户配置的 TDD 配
置为 TDD configuration#0的收发示意图, 如图 3所示, 蜂窝网的下行子帧 4和 9用 作 ABS时, 其负载相对较小, 此时, 尽管这部分资源是蜂窝网的下行资源, 也可以 分配给 D2D用户作为其发送资源或者接收资源, 在该示例中, 分配给 D2D UE#1的 发送资源和接收资源是子帧 2,3,4,7,8,9的子集, 同理, 分配给 D2D UE#2的发送资源 和接收资源也是子帧 2,3,4,7,8,9的子集。其中, 子帧 2,3,7,8为蜂窝网的上行资源, 子 帧 4,9为蜂窝网的低负载的下行资源。 Figure 3 shows the TDD configuration of the cellular network as TDD configurations, and the TDD configuration configured for D2D users. The transmission and reception diagram of TDD configuration #0 is set. As shown in FIG. 3, when the downlink subframes 4 and 9 of the cellular network are used as the ABS, the load is relatively small. At this time, although this part of the resources is the downlink resource of the cellular network, It may also be assigned to the D2D user as its transmission resource or reception resource. In this example, the transmission resource and the reception resource allocated to the D2D UE#1 are a subset of the subframes 2, 3, 4, 7, 8, 9 The transmission resource and the reception resource allocated to the D2D UE#2 are also a subset of the subframes 2, 3, 4, 7, 8, and 9. The subframes 2, 3, 7, and 8 are uplink resources of the cellular network, and the subframes 4 and 9 are low-load downlink resources of the cellular network.
图 4是蜂窝网的 TDD配置为 TDD configuration#0, 为 D2D用户配置的 TDD configuration为 TDD configuration#l的收发示意图, 如图 4所示, 在该示例中, 分配 给 D2D UE#1的发送资源和接收资源是子帧 2,3,4,7,8,9的子集, 同理, 分配给 D2D UE#2的发送资源和接收资源也是子帧 2,3,4,7,8,9的子集。其中,子帧 2,3,4,7,8,9为蜂 窝网的上行资源。 4 is a schematic diagram of the TDD configuration of the cellular network as TDD configuration #0, and the TDD configuration configured for the D2D user is TDD configuration #1, as shown in FIG. 4, in this example, the transmission resource allocated to the D2D UE#1 And the receiving resource is a subset of the subframes 2, 3, 4, 7, 8, 9 . Similarly, the transmitting resource and the receiving resource allocated to the D2D UE #2 are also subframes 2, 3, 4, 7, 8, 9 a subset of. Among them, subframes 2, 3, 4, 7, 8, and 9 are uplink resources of the cellular network.
在本实施例的一个实施方式中, 该资源配置信息可以通过高层信令承载, 例如广 播信令或者专用信令, 如前所述, 其可以包含该 D2D用户所使用的 TDD配置(TDD configuration 0~6任意一种)和 /或子帧集, 以及用于表明所配置的资源的发送和接收 与所述 TDD配置和 /或所述子帧集的发送和接收之间的对应关系的方向指示。 例如, "同向"表示所配置的资源的发送和接收的方向与所述 TDD配置和 /或所述子帧集的 发送和接收的方向一致,也即,对应所述 TDD配置和 /或所述子帧集的上行 /发送资源, 所配置的资源为发送资源,对应所述 TDD配置和 /或所述子帧集的下行 /接收资源,所 配置的资源为接收资源; 反之, "反向 "表示所配置的资源的发送和接收的方向与所 述 TDD配置和 /或所述子帧集的发送和接收的方向不一致 (相反)。 In an embodiment of the present embodiment, the resource configuration information may be carried by a high layer signaling, such as broadcast signaling or dedicated signaling. As described above, it may include a TDD configuration used by the D2D user (TDD configuration 0). Any one of ~6) and/or a set of subframes, and a direction indication indicating a correspondence between transmission and reception of the configured resources and transmission and reception of the TDD configuration and/or the subframe set . For example, "codirectional" means that the direction of transmission and reception of the configured resources is consistent with the direction of transmission and reception of the TDD configuration and/or the subframe set, that is, corresponding to the TDD configuration and/or An uplink/transmission resource of the subframe set, where the configured resource is a transmission resource, corresponding to the TDD configuration and/or the downlink/reception resource of the subframe set, where the configured resource is a receiving resource; otherwise, “reverse "The direction indicating the transmission and reception of the configured resources is inconsistent with the direction of the TDD configuration and/or the transmission and reception of the subframe set (opposite).
在本实施例的另一个实施方式中, 该资源配置信息也是通过高层信令承载, 与前 一个实施方式不同的是,该资源配置信息中包含所述 D2D用户可使用的 TDD配置和 /或子帧集, 以及方向指示的多种组合; 而具体该 D2D用户使用哪一种, 另外通过配 置指示信息加以指示。 则在该实施方式中, 该基站除了向该 D2D用户发送上述资源 配置信息以外, 还要向该 D2D用户发送配置指示信息, 通过该配置指示信息指示该 D2D用户使用哪一种 TDD配置和 /或子帧集, 以及方向指示。其中, 该配置指示信息 可以通过物理层的控制信令来承载, 例如 DCI (Downlink Control Information, 下行 控制信息), 但本实施例并不以此作为限制。 其中, 方向指示的含义与前述相同, 在 此不再赘述。
在本实施例中, 优选的, 当蜂窝网不使用 ABS 的时候, UE 使用的 TDD configuration有一些固定的组合限制。其中,如果蜂窝网的 TDD configuration为 TDD configuration#0, 则 UE能使用的 TDD configuration包括 TDD configuration^或 2或 3或 4或 5或 6; 如果蜂窝网的 TDD configuration为 TDD configuration^, 则 UE能 使用的 TDD configuration包括 TDD configuration#2或 3或 4或 5;如果蜂窝网的 TDD configuration为 TDD configuration#2, 则 UE能使用的 TDD configuration包括 TDD configuration#3或 4或 5 ; 如果蜂窝网的 TDD configuration为 TDD configuration#3 , 贝 lj UE能使用的 TDD configuration包括 TDD configuration#l或 2或 4或 5 ;如果蜂窝 网的 TDD configuration为 TDD configuration#4, 则 UE能使用的 TDD configuration 包括 TDD configuration#2 或 5; 如果蜂窝网的 TDD configuration 为 TDD configuration#6, 则 UE能使用的 TDD configuration包括 TDD configuration^或 2或 3或 4或 5。 In another embodiment of the present embodiment, the resource configuration information is also carried by the high layer signaling, which is different from the previous embodiment in that the resource configuration information includes a TDD configuration and/or a sub-user that can be used by the D2D user. A set of frames, and various combinations of direction indications; and specifically which one is used by the D2D user, and is additionally indicated by configuration indication information. In this embodiment, in addition to sending the resource configuration information to the D2D user, the base station sends configuration indication information to the D2D user, where the configuration indication information indicates which TDD configuration the D2D user uses and/or Subset set, and direction indication. The configuration indication information may be carried by the control signaling of the physical layer, for example, DCI (Downlink Control Information), but this embodiment is not limited thereto. The meaning of the direction indication is the same as the foregoing, and details are not described herein again. In this embodiment, preferably, when the cellular network does not use the ABS, the TDD configuration used by the UE has some fixed combination restrictions. If the TDD configuration of the cellular network is TDD configuration #0, the TDD configuration that the UE can use includes TDD configuration^ or 2 or 3 or 4 or 5 or 6; if the TDD configuration of the cellular network is TDD configuration^, the UE can The TDD configuration used includes TDD configuration #2 or 3 or 4 or 5; if the TDD configuration of the cellular network is TDD configuration #2, the TDD configuration that the UE can use includes TDD configuration #3 or 4 or 5; if the TDD of the cellular network The configuration is TDD configuration #3, and the TDD configuration that the UE can use includes TDD configuration #1 or 2 or 4 or 5; if the TDD configuration of the cellular network is TDD configuration #4, the TDD configuration that the UE can use includes TDD configuration# 2 or 5; If the TDD configuration of the cellular network is TDD configuration #6, the TDD configuration that the UE can use includes TDD configuration^ or 2 or 3 or 4 or 5.
如果分配给 D2D用户的资源为 TDD资源, 除了以上所记载的利用 TDD配置结 合方向 (或者进一步结合子帧集) 来配置 D2D用户的资源以外, 还可以直接利用子 帧集来直接配置 D2D用户的资源, 此时, 可以通过该资源配置信息直接指示该 D2D 用户使用哪些子帧作为发射子帧 (发送资源), 使用哪些子帧作为接收子帧 (接收资 源)。 由此, 通过直接配置的方式, 也可以实现 D2D资源的配置。 其中, 在这种直接 配置发送资源和接收资源的方式中,该发送资源和接收资源可以是蜂窝网的上行资源 的子集。 If the resource allocated to the D2D user is a TDD resource, in addition to configuring the D2D user resource by using the TDD configuration binding direction (or further combining the subframe set) as described above, the D2D user may be directly configured by using the subframe set directly. Resources, at this time, the resource configuration information may directly indicate which subframes the D2D user uses as the transmission subframe (transmission resource), and which subframes are used as the reception subframe (reception resource). Therefore, the configuration of the D2D resource can also be realized by the direct configuration. In the manner of directly configuring the sending resource and the receiving resource, the sending resource and the receiving resource may be a subset of the uplink resources of the cellular network.
如果分配给 D2D用户的资源为 FDD资源, 既可以通过上述资源配置信息直接指 示分配给该 D2D用户的用作发射资源的物理资源块 (PRB) 集合和用作接收资源的 PRB集合, 也可以通过上述资源配置信息指示分配给该 D2D用户的用作发射资源和 接收资源的可用频段, 该可用频段的分配可以从该 D2D用户所在蜂窝网使用的上行 频谱资源中划分。 If the resource allocated to the D2D user is an FDD resource, the physical resource block (PRB) set used as the transmission resource and the PRB set used as the receiving resource allocated to the D2D user may be directly indicated by the foregoing resource configuration information, or may be adopted. The resource configuration information indicates an available frequency band used as a transmission resource and a reception resource allocated to the D2D user, and the allocation of the available frequency band may be divided from an uplink spectrum resource used by the D2D user's cellular network.
其中, 为了指示分配给该 D2D用户的频段中哪些作为发射资源, 哪些作为接收 资源, 该基站还可以向该 D2D用户发送配置指示信息, 以指示该 D2D用户该频段中 哪些作为发射资源, 哪些作为接收资源。其中, 该配置指示信息也可以通过物理层的 控制信令来承载, 但本实施例并不以此作为限制。 In order to indicate which of the frequency bands allocated to the D2D user are the transmission resources and which are the receiving resources, the base station may also send configuration indication information to the D2D user to indicate which of the frequency bands of the D2D user are used as the transmission resources, and which are Receive resources. The configuration indication information may also be carried by the control signaling of the physical layer, but the embodiment is not limited thereto.
其中, 如果基站分配给 D2D用户的资源是从蜂窝网的时隙频谱资源中划分出来
的频段, 则该 D2D用户既可以以 FDD的模式工作, 也可以以 TDD的模式工作。 此 时, 基站还可以向该 D2D用户发送工作模式指示信息, 以指示该 D2D用户具体的工 作模式是 FDD还是 TDD。 其中, 该工作模式指示信息既可以通过高层信令承载也可 以通过物理层的控制信令来承载, 本实施例并不以此作为限制。 Wherein, if the resources allocated by the base station to the D2D user are separated from the time slot spectrum resources of the cellular network The frequency band, the D2D user can work in either the FDD mode or the TDD mode. At this time, the base station may further send the working mode indication information to the D2D user to indicate whether the specific working mode of the D2D user is FDD or TDD. The working mode indication information may be carried by the high-layer signaling bearer or the control signaling of the physical layer. This embodiment is not limited thereto.
其中, 可选的, 如果基站分配给 D2D用户的资源是从蜂窝网的时隙频谱资源中 划分出来的频段,则该 D2D用户也可以按照默认的工作模式,例如 TDD模式来工作, 此时, 基站无需向该 D2D用户发送上述工作模式指示信息。 Optionally, if the resource allocated by the base station to the D2D user is a frequency band divided by the time slot spectrum resource of the cellular network, the D2D user may also work according to a default working mode, such as a TDD mode. The base station does not need to send the above working mode indication information to the D2D user.
通过本发明实施例的方法为 D2D用户 (D2D pair的 D2D用户, 或者 D2D link的 D2D用户, 或者 D2D session的 D2D用户) 配置发送资源和接收资源, 提高了资源 利用率, 避免了系统错误。 The method of the embodiment of the present invention configures a sending resource and a receiving resource for a D2D user (a D2D user of a D2D pair, or a D2D user of a D2D link, or a D2D user of a D2D session), thereby improving resource utilization and avoiding system errors.
实施例 2 Example 2
本发明实施例还提供了一种资源配置方法, 图 5是该方法的流程图,请参照图 5, 该方法包括: The embodiment of the present invention further provides a resource configuration method, and FIG. 5 is a flowchart of the method. Referring to FIG. 5, the method includes:
步骤 501 : 基站向处于双连接状态下的用户发送资源配置信息, 所述资源配置信 息指示了所述用户在双连接状态下的发送资源。 Step 501: The base station sends resource configuration information to the user in the dual connectivity state, where the resource configuration information indicates the sending resource of the user in the dual connectivity state.
其中, 双连接状态可以是 TDD-FDD互操作 (TDD-FDD inter-operation) 的状态, 也可以是 TDD-FDD载波聚合 (TDD-FDD Carrier Aggregation) 的状态, 本实施例并 不以此作为限制。 The dual connectivity state may be a state of TDD-FDD inter-operation (TDD-FDD inter-operation) or a state of TDD-FDD carrier aggregation (TDD-FDD Carrier Aggregation), which is not limited by this embodiment. .
在本实施例中, 该发送资源的配置方法与实施例 1的 D2D资源的配置方法相同, 其内容被合并于此, 在此不再赘述。例如, 如果调度发起的 cell是 TDD的工作模式, 则该资源配置信息可以包括用户使用的 TDD配置和 /或子帧集, 以及方向; 也可以包 括用户可用的 TDD配置和 /或子帧集, 以及方向的多种组合; 还可以直接指示哪些子 帧用作发射资源。 如果调度发起的 cell是 FDD的工作模式, 则该资源配置信息可以 包括配置给该用户的频段, 该频段是从蜂窝网使用的上行频谱资源中划分出的; 也可 以直接指示哪些 PRB集合用作发射资源, 等等。 In this embodiment, the configuration method of the transmission resource is the same as the configuration method of the D2D resource in the first embodiment, and the content thereof is incorporated herein, and details are not described herein again. For example, if the cell initiated by the scheduling is the working mode of the TDD, the resource configuration information may include a TDD configuration and/or a subframe set used by the user, and a direction; and may also include a TDD configuration and/or a subframe set available to the user. And various combinations of directions; it is also possible to directly indicate which subframes are used as transmission resources. If the cell initiated by the scheduling is an operating mode of the FDD, the resource configuration information may include a frequency band allocated to the user, where the frequency band is allocated from an uplink spectrum resource used by the cellular network, and may also directly indicate which PRB sets are used as the mode. Launch resources, and more.
其中, 如果资源配置信息包括用户可用的 TDD配置和 /或子帧集, 以及方向的多 种组合, 则本实施例的方法还包括: The method of the embodiment further includes: if the resource configuration information includes a TDD configuration and/or a subframe set available to the user, and a plurality of combinations of directions, the method in this embodiment further includes:
所述基站设备向所述用户发送配置指示信息, 指示所述用户采用所述多种组合中 的哪一种作为自己的配置。
其中, 如果资源配置信息包括配置给该用户的可用频段, 则本实施例的方法还包 括: The base station device sends configuration indication information to the user, indicating which one of the multiple combinations is used by the user as its own configuration. The method of the embodiment further includes: if the resource configuration information includes an available frequency band that is configured for the user,
所述基站设备向所述用户发送工作模式指示信息, 指示所述用户采用 FDD模式 工作还是采用 TDD模式工作。 The base station device sends the working mode indication information to the user, indicating whether the user works in the FDD mode or the TDD mode.
其中, 可选的, 如果资源配置信息包括配置给该用户的可用频段, 基站也可以不 向该用户发送上述工作模式指示信息, 此时, 该用户按照其默认的工作模式工作。 Optionally, if the resource configuration information includes an available frequency band configured for the user, the base station may not send the working mode indication information to the user, and the user works according to its default working mode.
图 6是本实施例的一个特殊场景的示意图, 如图 6所示, 某用户处于双连接的状 态, 也即有不止一个基站为其服务, 如果其中一个连接是 TDD的工作模式, 另一个 连接是 FDD的工作模式, 而该用户是半双工 (Half-duplex) UE, 则该用户不能同时 收发数据。这种情况下, 如果在下行子帧 用户在 DCI format 0 (DCI格式 0) 中接 收到了 UL grant (上行给予) 或者在此子帧有传输给自己的 PHICH (Physical HA Q Indicator Channel, 物理 HARQ ( Hybrid Automatic Repeat Request, 混合自动重传)指 示信道), 则在 n+k子帧进行 UL (上行) 的传输, 其中 k的取值根据调度发起的 cell (小区)是 FDD或者 TDD的某个 TDD 配置而有所不同。 那么在 n+k子帧, 该用户 不能够监听 DL (下行) 子帧, 也不能够接收 DL子帧传输的数据或者控制信令等。 这样, 某些下行子帧, 例如 SIB-x ( System Information Block, 系统信息块), aging (寻呼), MBSFN (Multicast Broadcast Single Frequency Network,多媒体广播单频网) 等有可能会被错过。通过本发明实施例的方法为该用户配置其发送资源, 即可避免该 问题。 6 is a schematic diagram of a special scenario of the embodiment. As shown in FIG. 6, a user is in a dual-connected state, that is, more than one base station serves it. If one of the connections is in the TDD mode, the other connection is It is the working mode of FDD, and the user is a half-duplex UE, the user cannot send and receive data at the same time. In this case, if the downlink sub-frame user receives the UL grant (upstream grant) in DCI format 0 (DCI format 0) or transmits the PHICH (Physical HA Q Indicator Channel, physical HARQ (in this sub-frame) Hybrid Automatic Repeat Request, Hybrid Automatic Repeat Request, then UL (uplink) transmission in n+k subframes, where the value of k is based on the scheduling. The cell (cell) is a TDD of TDD or TDD. Configuration varies. Then in the n+k subframe, the user cannot listen to the DL (downlink) subframe, nor can it receive the data or control signaling of the DL subframe transmission. In this way, some downlink subframes, such as SIB-x (System Information Block), aging (ppipping), MBSFN (Multicast Broadcast Single Frequency Network), etc., may be missed. This problem can be avoided by configuring the user with its transmission resources by the method of the embodiment of the present invention.
图 6所示的特定场景只是举例说明, 本实施例并不以此作为限制, 在其他需要为 双连接的用户配置上行资源(发送资源)的场景中, 也可以通过本实施例的方法来实 现。 The specific scenario shown in FIG. 6 is only an example. This embodiment is not limited to this. In other scenarios where the uplink resource (sending resource) needs to be configured for the dual-connected user, the method in this embodiment may also be used. .
通过本发明实施例的方法为处于双连接状态的用户配置发送资源, 避免了系统错 误。 The method of the embodiment of the present invention configures a transmission resource for a user in a dual connection state, thereby avoiding a system error.
实施例 3 Example 3
本发明实施例还提供了一种点对点通信的资源配置方法, 该方法是与实施例 1的 方法所对应的 D2D用户侧的处理。 图 7是该方法的流程图, 请参照图 7, 该方法包 括: The embodiment of the present invention further provides a resource configuration method for peer-to-peer communication, which is a D2D user-side process corresponding to the method of Embodiment 1. Figure 7 is a flow chart of the method. Referring to Figure 7, the method includes:
步骤 701 : 用户设备接收基站发送的资源配置信息;
步骤 702: 所述用户设备根据所述资源配置信息确定用于 D2D发现和 /或通信的 发送资源和接收资源。 Step 701: The user equipment receives resource configuration information sent by the base station. Step 702: The user equipment determines a sending resource and a receiving resource used for D2D discovery and/or communication according to the resource configuration information.
在本实施例中, 该用户设备可以是 D2D pair (对)中的 D2D用户, 也可以是 D2D link (链路) 中的 D2D用户, 还可以是 D2D session (会话) 中的 D2D用户, 本实施 例并不以此作为限制。 In this embodiment, the user equipment may be a D2D user in a D2D pair, a D2D user in a D2D link, or a D2D user in a D2D session. The example is not limited to this.
在本实施例中, 该资源配置信息的内容已经在实施例 1中做了详细说明, 其内容 被合并于此, 在此不再赘述。 例如, 如果蜂窝网是 TDD的工作模式, 则该资源配置 信息可以包括 D2D用户使用的 TDD配置和 /或子帧集, 以及方向; 也可以包括 D2D 用户可用的 TDD配置和 /或子帧集, 以及方向的多种组合; 还可以直接指示哪些子帧 用作发射资源, 哪些子帧用作接收资源。 如果蜂窝网是 FDD的工作模式, 则该资源 配置信息可以包括配置给该 D2D用户的频段, 该频段是从蜂窝网使用的上行频谱资 源中划分出的; 也可以直接指示哪些 PRB集合用作发射资源, 哪些 PRB集合用作接 收资源, 等等。 In this embodiment, the content of the resource configuration information has been described in detail in Embodiment 1, and the content thereof is incorporated herein, and details are not described herein again. For example, if the cellular network is a working mode of the TDD, the resource configuration information may include a TDD configuration and/or a subframe set used by the D2D user, and a direction; and may also include a TDD configuration and/or a subframe set available to the D2D user. And various combinations of directions; it is also possible to directly indicate which subframes are used as transmission resources and which subframes are used as reception resources. If the cellular network is in the working mode of the FDD, the resource configuration information may include a frequency band allocated to the D2D user, where the frequency band is allocated from an uplink spectrum resource used by the cellular network; and may directly indicate which PRB sets are used for transmitting. Resources, which PRB sets are used as receiving resources, and so on.
在一个实施方式中,如果该资源配置信息包括 D2D用户可用的 TDD配置和 /或子 帧集, 以及方向的多种组合, 则本实施例的方法还包括: In an embodiment, if the resource configuration information includes a TDD configuration and/or a subframe set available to the D2D user, and a plurality of combinations of directions, the method in this embodiment further includes:
该用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定所述多种 组合中的哪一种是配置给自己的, 并据此确定自己的 D2D资源 (发送资源和接收资 源, 也即分配给自己的那一种 TDD配置和 /或子帧集, 以及方向), 由此根据自己的 发送资源和接收资源进行数据收发。 Receiving, by the user equipment, the configuration indication information sent by the base station, determining, according to the configuration indication information, which one of the multiple combinations is configured for itself, and determining, according to the D2D resource, the sending resource and the receiving resource, That is, the type of TDD configuration and/or subframe set assigned to itself, and the direction), thereby transmitting and receiving data according to its own transmission resource and reception resource.
在一个实施方式中, 如果该资源配置信息包括从蜂窝网的上行频谱资源中划分出 的频段, 则本实施例的方法还包括: In an embodiment, if the resource configuration information includes a frequency band that is allocated from an uplink spectrum resource of the cellular network, the method in this embodiment further includes:
该用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定所述频段 中用于发送数据的资源 (发送资源) 和用于接收的资源 (接收资源)。 并据此根据自 己的发送资源和接收资源进行数据收发。 The user equipment receives the configuration indication information sent by the base station, and determines, according to the configuration indication information, a resource (transmission resource) for transmitting data and a resource (reception resource) for receiving in the frequency band. According to this, data is transmitted and received according to its own sending resources and receiving resources.
在一个实施方式中, 如果该资源配置信息包括从蜂窝网的上行频谱资源中划分出 的频段, 如实施例 1所述, 基站还可能向 D2D用户发送工作模式指示信息, 则相应 的, 本实施例的方法还包括: In an embodiment, if the resource configuration information includes a frequency band that is allocated from an uplink spectrum resource of the cellular network, as described in Embodiment 1, the base station may also send the working mode indication information to the D2D user, and accordingly, the implementation The method of the example also includes:
该用户设备接收基站发送的工作模式指示信息, 根据所述工作模式指示信息确定 工作模式为 FDD还是 TDD, 并据此根据确定的工作模式, 在分配的发送资源和接收
资源上进行数据收发。 Receiving, by the user equipment, the working mode indication information sent by the base station, determining, according to the working mode indication information, whether the working mode is FDD or TDD, and according to the determined working mode, the allocated sending resource and receiving Data is sent and received on the resource.
通过本实施例的方法, D2D用户根据基站配置的资源进行数据收发, 提高了资源 利用率, 并避免了系统错误。 Through the method of the embodiment, the D2D user performs data transmission and reception according to resources configured by the base station, improves resource utilization, and avoids system errors.
实施例 4 Example 4
本发明实施例还提供了一种资源配置方法, 该方法是与实施例 2的方法所对应的 用户侧的处理, 该用户处于双连接的状态, 也即由多个基站为其提供服务。 图 8是该 方法的流程图, 请参照图 8, 该方法包括: The embodiment of the present invention further provides a resource configuration method, which is a user-side process corresponding to the method of Embodiment 2, where the user is in a dual-connected state, that is, served by multiple base stations. Figure 8 is a flow chart of the method. Referring to Figure 8, the method includes:
步骤 801 : 用户设备接收基站发送的资源配置信息; Step 801: The user equipment receives resource configuration information sent by the base station.
步骤 802: 所述用户设备根据所述资源配置信息确定其在双连接状态下的发送资 源。 Step 802: The user equipment determines, according to the resource configuration information, its transmission resource in a dual connectivity state.
在本实施例中, 该发送资源的配置方式与实施例 1的 D2D资源的配置方式相同, 其内容被合并于此, 在此不再赘述。 In this embodiment, the configuration of the sending resource is the same as that of the D2D resource in the first embodiment, and the content is incorporated herein, and details are not described herein.
在本实施例中, 由于该发送资源的配置方式与实施例 1 的 D2D资源的配置方式 相同, 当本实施例的发送资源通过实施例 1的 D2D资源的配置方式配置时, 相应的 用户设备的处理也与实施例 3的 D2D用户的处理相同, 其内容也被合并于此, 在此 不再赘述。 In this embodiment, the configuration of the transmission resource is the same as the configuration of the D2D resource in the first embodiment. When the transmission resource in this embodiment is configured in the configuration mode of the D2D resource in the first embodiment, the corresponding user equipment is configured. The processing is also the same as the processing of the D2D user of Embodiment 3, and the contents thereof are also incorporated herein, and will not be described again.
在一个实施方式中,如果该资源配置信息包括用户可用的 TDD配置和 /或子帧集, 以及方向的多种组合, 则本实施例的方法还包括: In an embodiment, if the resource configuration information includes a TDD configuration and/or a subframe set available to the user, and a plurality of combinations of directions, the method in this embodiment further includes:
该用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定所述多种 组合中的哪一种是配置给自己的, 并据此确定自己的发送资源, 也即分配给自己的那 一种 TDD配置和 /或子帧集, 以及方向, 由此根据自己的发送资源发送数据。 The user equipment receives the configuration indication information sent by the base station, determines, according to the configuration indication information, which one of the multiple combinations is configured for itself, and determines its own transmission resource, that is, the one assigned to itself. A TDD configuration and/or a set of subframes, and a direction, thereby transmitting data according to its own transmission resources.
在一个实施方式中, 如果该资源配置信息包括从蜂窝网的上行频谱资源中划分出 的频段, 如实施例 2所述, 基站还可能向用户发送工作模式指示信息, 则相应的, 本 实施例的方法还包括: In an embodiment, if the resource configuration information includes a frequency band that is allocated from an uplink spectrum resource of the cellular network, as described in Embodiment 2, the base station may also send the working mode indication information to the user, and correspondingly, this embodiment The methods also include:
该用户设备接收基站发送的工作模式指示信息, 根据所述工作模式指示信息确定 工作模式为 FDD还是 TDD, 并据此根据确定的工作模式, 在分配的发送资源上发送 数据。 The user equipment receives the working mode indication information sent by the base station, determines whether the working mode is FDD or TDD according to the working mode indication information, and sends data according to the determined working mode according to the determined sending resource.
通过本实施例的方法, 处于双连接的用户设备根据基站配置的发送资源发送数 据, 避免了系统错误。
本发明实施例还提供了一种基站设备, 如下面的实施例 5所述, 由于该基站设备 解决问题的原理与实施例 1的方法类似,因此其具体的实施可以参照实施例 1的方法 的实施, 内容相同之处不再重复说明。 With the method of this embodiment, the user equipment in dual connectivity transmits data according to the transmission resource configured by the base station, thereby avoiding system errors. The embodiment of the present invention further provides a base station device, as described in the following embodiment 5. The principle of the base station device is similar to that of the first embodiment. Therefore, the specific implementation may refer to the method of the first embodiment. Implementation, content is the same and will not be repeated.
实施例 5 Example 5
本发明实施例提供了一种基站设备。 图 9是该基站设备的组成示意图, 请参照图 The embodiment of the invention provides a base station device. 9 is a schematic diagram of the composition of the base station device, please refer to the figure
9, 该基站设备包括: 9. The base station device includes:
发送单元 91, 其向 D2D用户发送资源配置信息, 所述资源配置信息指示了所述 D2D用户用于 D2D发现和 /或通信的发送资源和接收资源。 The sending unit 91 sends resource configuration information to the D2D user, where the resource configuration information indicates the sending resource and the receiving resource used by the D2D user for D2D discovery and/or communication.
在一个实施方式中, 所述发送资源和接收资源为所述 D2D用户所在蜂窝网的资 源。 In an embodiment, the sending resource and the receiving resource are resources of a cellular network where the D2D user is located.
在一个实施方式中, 所述发送资源和接收资源为所述 D2D用户所在蜂窝网的上 行资源的子集, 或者, 所述发送资源或者所述发送资源和接收资源为所述 D2D用户 所在蜂窝网的上行资源的子集和低负载的下行资源。 In an embodiment, the sending resource and the receiving resource are a subset of the uplink resources of the cellular network where the D2D user is located, or the sending resource or the sending resource and the receiving resource are the cellular network where the D2D user is located. A subset of uplink resources and low-load downstream resources.
在一个实施方式中,所述资源配置信息包括用于发送数据的子帧(TDD模式的发 送资源)和用于接收数据的子帧 (TDD模式的接收资源); 或者, 所述资源配置信息 包括用于发送数据的 PRB集合(FDD模式的发送资源)和用于接收数据的 PRB集合 (FDD模式的接收资源)。 In an embodiment, the resource configuration information includes a subframe for transmitting data (a transmission resource in a TDD mode) and a subframe for receiving data (a received resource in a TDD mode); or, the resource configuration information includes A PRB set for transmitting data (a transmission resource in an FDD mode) and a PRB set (a receiving resource in an FDD mode) for receiving data.
在一个实施方式中, 所述资源配置信息包含所述 D2D用户所使用的 TDD配置和 /或子帧集, 以及方向指示。 In one embodiment, the resource configuration information includes a TDD configuration and/or a subframe set used by the D2D user, and a direction indication.
在一个实施方式中, 所述资源配置信息包含所述 D2D用户的可用 TDD配置和 / 或子帧集, 以及方向指示的多种组合。 在该实施方式中, 发送单元 91还用于向所述 D2D 用户发送配置指示信息, 所述配置指示信息用于指示所述 D2D 用户所使用的 TDD配置和 /或子帧集, 以及方向指示。 In one embodiment, the resource configuration information includes available DDD configurations and/or subframe sets of the D2D user, and various combinations of direction indications. In this embodiment, the sending unit 91 is further configured to send, to the D2D user, configuration indication information, where the configuration indication information is used to indicate a TDD configuration and/or a subframe set used by the D2D user, and a direction indication.
在一个实施方式中, 所述资源配置信息包含分配给 D2D用户的频段, 所述频段 是从所述 D2D用户所在蜂窝网的上行频谱资源中划分的。 In an embodiment, the resource configuration information includes a frequency band allocated to a D2D user, where the frequency band is divided from an uplink spectrum resource of a cellular network where the D2D user is located.
在该实施方式中, 发送单元 91用于向所述 D2D用户发送配置指示信息, 所述配 置指示信息用于指示所述 D2D用户的所述频段中用于发送数据的频段 (发送资源) 和用于接收数据的频段 (接收资源)。 In this embodiment, the sending unit 91 is configured to send, to the D2D user, configuration indication information, where the configuration indication information is used to indicate a frequency band (transmission resource) used for transmitting data in the frequency band of the D2D user, and In the frequency band (receiving resources) that receives data.
在该实施方式中, 发送单元 91还可以向所述 D2D用户发送工作模式指示信息,
所述工作模式指示信息用于指示所述 D2D用户是按照 TDD模式工作还是按照 FDD 模式工作。当然,该发送单元 91也可以不向该 D2D用户发送上述工作模式指示信息, 此时, 该 D2D用户按照其默认的工作模式 (例如 TDD模式) 工作。 In this embodiment, the sending unit 91 may further send the working mode indication information to the D2D user, The working mode indication information is used to indicate whether the D2D user works in the TDD mode or in the FDD mode. Of course, the sending unit 91 may not send the working mode indication information to the D2D user. At this time, the D2D user operates according to its default working mode (for example, TDD mode).
通过本发明实施例的基站设备为 D2D用户(D2D pair的 D2D用户,或者 D2D link 的 D2D用户, 或者 D2D session的 D2D用户) 配置发送资源和接收资源, 提高了资 源利用率, 避免了系统错误。 The base station device in the embodiment of the present invention configures a sending resource and a receiving resource for a D2D user (a D2D user of a D2D pair, or a D2D user of a D2D link, or a D2D user of a D2D session), thereby improving resource utilization and avoiding system errors.
本发明实施例还提供了一种基站设备, 如下面的实施例 6所述, 由于该基站设备 解决问题的原理与实施例 2的方法类似,而其具体实施过程与实施例 5的基站设备的 实施过程类似, 因此其具体的实施可以参照实施例 2和实施例 5的实施, 内容相同之 处不再重复说明。 The embodiment of the present invention further provides a base station device, which is similar to the method of Embodiment 2, and the specific implementation process is the same as that of the base station device of Embodiment 5, as described in Embodiment 6 below. The implementation process is similar, so the specific implementation can refer to the implementation of Embodiment 2 and Embodiment 5, and the description of the same portions will not be repeated.
实施例 6 Example 6
本发明实施例还提供了一种基站设备, 图 10是该基站设备的组成示意图, 请参 照图 10, 该基站设备包括: The embodiment of the present invention further provides a base station device, and FIG. 10 is a schematic diagram of the base station device. Referring to FIG. 10, the base station device includes:
发送单元 1011, 其向处于双连接的用户发送资源配置信息, 所述资源配置信息指 示了所述用户在双连接状态下的发送资源。 The sending unit 1011 sends resource configuration information to the user in the dual connectivity, where the resource configuration information indicates the sending resource of the user in the dual connectivity state.
其中, 该资源配置信息的内容与实施例 1相同, 其内容被合并于此, 在此不再赘述。 在一个实施方式中, 所述资源配置信息包括多种配置方式的组合, 则该发送单元 The content of the resource configuration information is the same as that of the first embodiment, and the content thereof is incorporated herein, and details are not described herein again. In an embodiment, the resource configuration information includes a combination of multiple configuration manners, and the sending unit is
1001 还用于向所述用户发送配置指示信息, 所述配置指示信息用于指示所述用户所 使用的配置方式, 也即 TDD配置和 /或子帧集, 以及方向指示。 1001 is further configured to send, to the user, configuration indication information, where the configuration indication information is used to indicate a configuration mode used by the user, that is, a TDD configuration and/or a subframe set, and a direction indication.
在另外一个实施方式中, 所述资源配置信息包括配置给该用户的可用频段, 则该 发送单元 1001还用于向所述用户发送工作模式指示信息, 所述工作模式指示信息用 于指示所述用户是按照 TDD模式工作还是按照 FDD模式工作。 当然, 该发送单元 1001也可以不向该 D2D用户发送上述工作模式指示信息, 此时, 该 D2D用户按照 其默认的工作模式 (例如 TDD模式) 工作。 In another embodiment, the resource configuration information includes an available frequency band configured for the user, and the sending unit 1001 is further configured to send the working mode indication information to the user, where the working mode indication information is used to indicate the Whether the user works in TDD mode or in FDD mode. Of course, the sending unit 1001 may not send the above working mode indication information to the D2D user. At this time, the D2D user operates according to its default working mode (for example, TDD mode).
本发明实施例还提供了一种用户设备, 如下面的实施例 7所述, 由于该用户设备 解决问题的原理与实施例 3的方法类似,因此其具体的实施可以参照实施例 3的方法 的实施, 内容相同之处不再重复说明。 The embodiment of the present invention further provides a user equipment, as described in Embodiment 7 below. Since the principle of the user equipment is similar to that of the third embodiment, the specific implementation may refer to the method of Embodiment 3. Implementation, content is the same and will not be repeated.
实施例 7 Example 7
本发明实施例还提供了一种用户设备, 该用户设备是 D2D用户。 图 11是该用户
设备的组成示意图, 请参照图 11, 该用户设备包括: The embodiment of the invention further provides a user equipment, which is a D2D user. Figure 11 is the user For a schematic diagram of the composition of the device, refer to FIG. 11, the user equipment includes:
接收单元 111, 其接收基站发送的资源配置信息; The receiving unit 111 receives the resource configuration information sent by the base station;
确定单元 112, 其根据所述资源配置信息确定所述用户设备用于 D2D发现和 /或 通信的发送资源和接收资源。 The determining unit 112 determines, according to the resource configuration information, a sending resource and a receiving resource used by the user equipment for D2D discovery and/or communication.
在本实施例中, 该资源配置信息的内容与实施例 3相同, 其内容被合并于此, 在 此不再赘述。 In this embodiment, the content of the resource configuration information is the same as that of Embodiment 3, and the content thereof is incorporated herein, and details are not described herein again.
在一个实施方式中,资源配置信息包含该 D2D用户可用的 TDD配置和 /或子帧集 以及方向的多种组合, 该接收单元 111还可以接收基站发送的配置指示信息, 并根据 该配置指示信息确定使用所述多种组合中的哪一种, 由此确定其用于 D2D发现和 /或 通信的发送资源和接收资源。 In an embodiment, the resource configuration information includes multiple combinations of TDD configurations and/or subframe sets and directions that are available to the D2D user, and the receiving unit 111 may further receive configuration indication information sent by the base station, and according to the configuration indication information. It is determined which of the various combinations is used, thereby determining its transmission and reception resources for D2D discovery and/or communication.
在一个实施方式中, 资源配置信息包含该 D2D用户的可用频段, 该接收单元 111 还可以接收基站发送的配置指示信息,并根据该配置指示信息确定所述可用频段中哪 些频段用作发送资源, 哪些频段用作接收资源, 由此确定其用于 D2D发现和 /或通信 的发送资源和接收资源。 In an embodiment, the resource configuration information includes the available frequency band of the D2D user, and the receiving unit 111 may further receive configuration indication information sent by the base station, and determine, according to the configuration indication information, which of the available frequency bands are used as the transmission resource, Which frequency bands are used as receiving resources, thereby determining their transmission and reception resources for D2D discovery and/or communication.
在该实施方式中, 该接收单元 111还可以接收基站发送的工作模式指示信息, 并 根据该工作模式指示信息确定所述用户设备的工作模式是 FDD模式还是 TDD模式。 In this embodiment, the receiving unit 111 may further receive the working mode indication information sent by the base station, and determine, according to the working mode indication information, whether the working mode of the user equipment is the FDD mode or the TDD mode.
通过本发明实施例的用户设备, 根据基站为其配置的发送资源和接收资源进行数 据收发, 提高了资源利用率, 并且避免了系统错误。 The user equipment of the embodiment of the present invention performs data transmission and reception according to the transmission resource and the receiving resource configured by the base station, improves resource utilization, and avoids system errors.
本发明实施例还提供了一种用户设备, 如下面的实施例 8所述, 由于该用户设备 解决问题的原理与实施例 4的方法类似,因此其具体的实施可以参照实施例 4的方法 的实施, 内容相同之处不再重复说明。 The embodiment of the present invention further provides a user equipment, as described in Embodiment 8 below. The principle of the user equipment is similar to that of Embodiment 4, and the specific implementation may refer to the method of Embodiment 4. Implementation, content is the same and will not be repeated.
实施例 8 Example 8
本发明实施例还提供了一种用户设备, 该用户设备为双连接状态的用户设备。 图 12是该用户设备的组成示意图, 请参照图 12, 该用户设备包括: The embodiment of the invention further provides a user equipment, which is a user equipment in a dual connectivity state. 12 is a schematic diagram of the composition of the user equipment. Referring to FIG. 12, the user equipment includes:
接收单元 121, 其接收基站发送的资源配置信息; The receiving unit 121 receives the resource configuration information sent by the base station;
确定单元 122, 其根据所述资源配置信息确定所述用户设备在双连接状态下的发 送资源 (上行资源)。 The determining unit 122 determines, according to the resource configuration information, a sending resource (uplink resource) of the user equipment in a dual connectivity state.
在本实施例中, 该资源配置信息的内容与实施例 4相同, 其内容被合并于此, 在 此不再赘述。
在一个实施方式中, 资源配置信息包括配置给该用户设备的可用的 TDD配置和 / 或子帧集以及方向的多种组合,则所述接收单元 121还可以接收基站发送的配置指示 信息, 根据所述配置指示信息确定使用所述多种组合中的哪一种, 进而确定其用于 D2D发现和 /或通信的发送资源和接收资源。 In this embodiment, the content of the resource configuration information is the same as that of the embodiment 4, and the content thereof is incorporated herein, and details are not described herein again. In an embodiment, the resource configuration information includes multiple available combinations of TDD configurations and/or subframe sets and directions configured for the user equipment, and the receiving unit 121 may further receive configuration indication information sent by the base station, according to The configuration indication information determines which of the plurality of combinations is used to determine its transmit and receive resources for D2D discovery and/or communication.
在一个实施方式中, 资源配置信息包括配置给该用户设备的可用频段, 则所述接 收单元 121还可以接收基站发送的工作模式指示信息,根据所述工作模式指示信息确 定所述用户设备的工作模式为 FDD还是 TDD。 In an embodiment, the resource configuration information includes an available frequency band configured for the user equipment, and the receiving unit 121 may further receive the working mode indication information sent by the base station, and determine the working of the user equipment according to the working mode indication information. The mode is FDD or TDD.
通过本发明实施例的用户设备, 根据基站为其配置的发送资源发送数据, 避免了 系统错误。 The user equipment of the embodiment of the present invention transmits data according to the transmission resource configured by the base station, thereby avoiding system errors.
本发明实施例还提供了一种通信系统, 其中, 该通信系统包括实施例 5所述的基 站设备以及实施例 7所述的用户设备,或者该通信系统包括实施例 6所述的基站设备 以及实施例 8所述的用户设备。 其内容被合并于此, 在此不再赘述。 The embodiment of the present invention further provides a communication system, where the communication system includes the base station device described in Embodiment 5 and the user equipment described in Embodiment 7, or the communication system includes the base station device described in Embodiment 6 and The user equipment described in Embodiment 8. The content thereof is incorporated herein and will not be described again here.
本发明实施例还提供了一种计算机可读程序, 其中当在终端设备中执行该程序 时, 该程序使得计算机在所述终端设备中执行实施例 3或 4所述的资源配置方法。 The embodiment of the present invention further provides a computer readable program, wherein when the program is executed in the terminal device, the program causes the computer to execute the resource configuration method described in Embodiment 3 or 4 in the terminal device.
本发明实施例还提供了一种存储有计算机可读程序的存储介质, 其中该计算机可 读程序使得计算机在中的设备中执行实施例 3或 4所述的资源配置方法。 The embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the resource configuration method described in Embodiment 3 or 4 in the device.
本发明实施例还提供了一种计算机可读程序, 其中当在基站中执行该程序时, 该 程序使得计算机在所述基站中执行实施例 1或 2所述的点对点通信的资源配置方法。 The embodiment of the present invention further provides a computer readable program, wherein when the program is executed in a base station, the program causes the computer to execute the resource configuration method of the peer-to-peer communication described in Embodiment 1 or 2 in the base station.
本发明实施例还提供了一种存储有计算机可读程序的存储介质, 其中该计算机可 读程序使得计算机在基站中执行实施例 1或 2所述的点对点通信的资源配置方法。 The embodiment of the present invention further provides a storage medium storing a computer readable program, wherein the computer readable program causes the computer to execute the resource configuration method of the peer-to-peer communication described in Embodiment 1 or 2 in the base station.
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。逻辑 部件例如现场可编程逻辑部件、微处理器、计算机中使用的处理器等。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。 The above apparatus and method of the present invention may be implemented by hardware, or may be implemented 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. Logic components such as field programmable logic components, microprocessors, processors used in computers, and the like. 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.
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。
The present invention has been described in connection with the specific embodiments thereof, and it should be understood by those skilled in the art that these descriptions are illustrative and not restrictive. A person skilled in the art can make various modifications and changes to the invention in accordance with the spirit and the principles of the invention, which are also within the scope of the invention.
Claims
1、 一种点对点通信的资源配置方法, 其中, 所述方法包括: 1. A resource configuration method for point-to-point communication, wherein the method includes:
基站向设备对设备 (D2D) 用户发送资源配置信息, 所述资源配置信息指示了所 述 D2D用户用于 D2D发现和 /或通信的发送资源和接收资源。 The base station sends resource configuration information to a device-to-device (D2D) user, where the resource configuration information indicates the sending resources and receiving resources used by the D2D user for D2D discovery and/or communication.
2、根据权利要求 1所述的方法,其中,所述发送资源和所述接收资源为所述 D2D 用户所在蜂窝网的上行资源和下行资源; 或者,所述发送资源或者所述发送资源和接 收资源为所述 D2D用户所在蜂窝网的上行资源的子集; 或者, 所述发送资源或者所 述发送资源和接收资源为所述 D2D用户所在蜂窝网的上行资源和低负载的下行资源 的子集。 2. The method according to claim 1, wherein the sending resources and the receiving resources are uplink resources and downlink resources of the cellular network where the D2D user is located; or, the sending resources or the sending resources and the receiving resources. The resources are a subset of uplink resources of the cellular network where the D2D user is located; or, the sending resources or the sending resources and receiving resources are a subset of the uplink resources and low-load downlink resources of the cellular network where the D2D user is located. .
3、 根据权利要求 1所述的方法, 其中, 所述资源配置信息包含所述 D2D用户所 使用的时分双工 (TDD) 配置和 /或子帧集, 以及方向指示。 3. The method according to claim 1, wherein the resource configuration information includes a time division duplex (TDD) configuration and/or subframe set used by the D2D user, and a direction indication.
4、 根据权利要求 1所述的方法, 其中, 所述资源配置信息包含所述 D2D用户可 使用的 TDD配置和 /或子帧集, 以及方向指示的多种组合; 4. The method according to claim 1, wherein the resource configuration information includes multiple combinations of TDD configurations and/or subframe sets available to the D2D user, and direction indications;
所述方法还包括: The method also includes:
所述基站向所述 D2D用户发送配置指示信息, 所述配置指示信息用于指示所述 D2D用户所使用的 TDD配置和 /或子帧集, 以及方向指示。 The base station sends configuration indication information to the D2D user, and the configuration indication information is used to indicate the TDD configuration and/or subframe set used by the D2D user, and a direction indication.
5、 根据权利要求 1所述的方法, 其中, 所述资源配置信息包含为所述 D2D用户 配置的用作发送资源的子帧集和用作接收资源的子帧集; 或者,所述资源配置信息包 含为所述 D2D用户配置的用作发送资源的物理资源块 (PRB) 集合和用作接收资源 的 PRB集合。 5. The method according to claim 1, wherein the resource configuration information includes a subframe set used as a sending resource and a subframe set used as a receiving resource configured for the D2D user; or, the resource configuration The information includes a set of physical resource blocks (PRBs) configured for the D2D user and used as sending resources and a set of PRBs used as receiving resources.
6、 根据权利要求 1所述的方法, 其中, 所述资源配置信息包含为所述 D2D用户 配置的可用频段, 6. The method according to claim 1, wherein the resource configuration information includes available frequency bands configured for the D2D user,
所述方法还包括: The method also includes:
所述基站向所述 D2D用户发送配置指示信息, 所述配置指示信息用于指示为所 述 D2D用户配置的所述可用频段中用作发送资源的频段和用作接收资源的频段。 The base station sends configuration indication information to the D2D user, and the configuration indication information is used to indicate a frequency band used as a transmitting resource and a frequency band used as a receiving resource among the available frequency bands configured for the D2D user.
7、 根据权利要求 6所述的方法, 其中, 所述方法还包括: 7. The method according to claim 6, wherein the method further includes:
所述基站向所述 D2D用户发送工作模式指示信息, 所述工作模式指示信息用于 指示所述 D2D用户采用 TDD模式工作还是采用频分双工 (FDD) 模式工作。
The base station sends working mode indication information to the D2D user, and the working mode indication information is used to indicate whether the D2D user operates in TDD mode or frequency division duplex (FDD) mode.
8、 一种点对点通信的资源配置方法, 其中, 所述方法包括: 8. A resource configuration method for point-to-point communication, wherein the method includes:
用户设备接收基站发送的资源配置信息; The user equipment receives the resource configuration information sent by the base station;
所述用户设备根据所述资源配置信息确定所述用户设备用于 D2D发现和 /或通信 的发送资源和接收资源。 The user equipment determines the sending resources and receiving resources used by the user equipment for D2D discovery and/or communication according to the resource configuration information.
9、 根据权利要求 8所述的方法, 其中, 所述资源配置信息包含可用 TDD配置和 9. The method according to claim 8, wherein the resource configuration information includes available TDD configuration and
/或子帧集以及方向的多种组合, 所述方法还包括: /or multiple combinations of subframe sets and directions, the method further includes:
所述用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定自己的 TDD配置和 /或子帧集以及方向。 The user equipment receives the configuration indication information sent by the base station, and determines its own TDD configuration and/or subframe set and direction according to the configuration indication information.
10、 根据权利要求 8所述的方法, 其中, 所述资源配置信息包含可用频段, 所述 方法还包括: 10. The method according to claim 8, wherein the resource configuration information includes available frequency bands, and the method further includes:
所述用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定所述可 用频段中用作发送资源的频段和用作接收资源的频段。 The user equipment receives the configuration indication information sent by the base station, and determines a frequency band used as a sending resource and a frequency band used as a receiving resource in the available frequency band according to the configuration indication information.
11、 根据权利要求 10所述的方法, 其中, 所述方法还包括: 11. The method according to claim 10, wherein the method further includes:
所述用户设备接收基站发送的工作模式指示信息, 根据所述工作模式指示信息确 定采用 FDD模式工作还是采用 TDD模式工作。 The user equipment receives the working mode indication information sent by the base station, and determines whether to work in the FDD mode or the TDD mode according to the working mode indication information.
12、 一种资源配置方法, 其中, 所述方法包括: 12. A resource allocation method, wherein the method includes:
基站向双连接状态的用户设备发送资源配置信息, 所述资源配置信息指示了所述 用户在双连接状态下的发送资源。 The base station sends resource configuration information to the user equipment in the dual connectivity state, where the resource configuration information indicates the user's transmission resources in the dual connectivity state.
13、 根据权利要求 12所述的方法, 其中, 13. The method according to claim 12, wherein,
如果所述基站为 TDD工作模式, 则所述资源配置信息包括: If the base station is in TDD working mode, the resource configuration information includes:
用户使用的 TDD配置和 /或子帧集, 以及方向; 或者 The TDD configuration and/or subframe set used by the user, and the direction; or
用户可用的 TDD配置和 /或子帧集, 以及方向的多种组合; 或者 TDD configurations and/or subframe sets available to users, and multiple combinations of directions; or
用作发送资源的子帧集; The set of subframes used as transmission resources;
如果所述基站为 FDD工作模式, 则所述资源配置信息包括: If the base station is in FDD working mode, the resource configuration information includes:
配置给该用户的可用频段; 或者 Available frequency bands configured for this user; or
用作发送资源的 PRB集合。 A collection of PRBs used as sending resources.
14、 根据权利要求 13所述的方法, 其中, 如果所述资源配置信息包含用户可用 的 TDD配置和 /或子帧集, 以及方向的多种组合, 则所述方法还包括: 14. The method according to claim 13, wherein if the resource configuration information includes multiple combinations of TDD configurations and/or subframe sets available to users, and directions, then the method further includes:
所述基站向所述用户设备发送配置指示信息, 指示所述用户设备使用所述可用的
TDD配置和 /或子帧集, 以及方向的多种组合中的哪一种。 The base station sends configuration instruction information to the user equipment, instructing the user equipment to use the available TDD configuration and/or subframe set, and which of many combinations of directions.
15、 根据权利要求 13所述的方法, 其中, 如果所述资源配置信息包含配置给所 述用户设备的可用频段, 则所述方法还包括: 15. The method according to claim 13, wherein if the resource configuration information includes an available frequency band configured for the user equipment, the method further includes:
所述基站向所述用户设备发送工作模式指示信息, 指示所述用户设备采用 TDD 模式工作还是采用 FDD模式工作。 The base station sends working mode indication information to the user equipment, instructing the user equipment to operate in TDD mode or FDD mode.
16、 一种资源配置方法, 其中, 所述方法包括: 16. A resource allocation method, wherein the method includes:
用户设备接收基站发送的资源配置信息; The user equipment receives the resource configuration information sent by the base station;
所述用户设备根据所述资源配置信息确定所述用户设备在双连接状态下的发送 资源。 The user equipment determines the transmission resources of the user equipment in the dual connection state according to the resource configuration information.
17、根据权利要求 16所述的方法,其中,所述资源配置信息包含用户可用的 TDD 配置和 /或子帧集, 以及方向的多种组合, 则所述方法还包括: 17. The method according to claim 16, wherein the resource configuration information includes TDD configurations and/or subframe sets available to users, and multiple combinations of directions, then the method further includes:
所述用户设备接收基站发送的配置指示信息, 根据所述配置指示信息确定使用所 述可用的 TDD配置和 /或子帧集, 以及方向的多种组合中的哪一种。 The user equipment receives the configuration indication information sent by the base station, and determines which of the multiple combinations of the available TDD configuration and/or subframe set and direction to use based on the configuration indication information.
18、 根据权利要求 16所述的方法, 其中, 所述资源配置信息包含配置给所述用 户设备的可用频段, 则所述方法还包括: 18. The method according to claim 16, wherein the resource configuration information includes available frequency bands configured for the user equipment, then the method further includes:
所述用户设备接收基站发送的工作模式指示信息, 根据所述工作模式指示信息确 定采用 TDD模式工作还是采用 FDD模式工作。 The user equipment receives the working mode indication information sent by the base station, and determines whether to operate in TDD mode or FDD mode according to the working mode indication information.
19、 一种基站设备, 其中, 所述基站设备包括: 19. A base station equipment, wherein the base station equipment includes:
发送单元,其向 D2D用户发送资源配置信息,所述资源配置信息指示了所述 D2D 用户用于 D2D发现和 /或通信的发送资源和接收资源。 A sending unit that sends resource configuration information to the D2D user, where the resource configuration information indicates the sending resources and receiving resources used by the D2D user for D2D discovery and/or communication.
20、 根据权利要求 19所述的基站设备, 其中, 所述发送资源和所述接收资源为 所述 D2D用户所在蜂窝网的上行资源和下行资源; 或者, 所述发送资源或者所述发 送资源和接收资源为所述 D2D用户所在蜂窝网的上行资源的子集; 或者, 所述发送 资源或者所述发送资源和接收资源为所述 D2D用户所在蜂窝网的上行资源和低负载 的下行资源的子集。 20. The base station equipment according to claim 19, wherein the transmission resources and the reception resources are uplink resources and downlink resources of the cellular network where the D2D user is located; or, the transmission resources or the transmission resources and The receiving resources are a subset of uplink resources of the cellular network where the D2D user is located; or, the transmitting resources or the transmitting resources and receiving resources are a subset of the uplink resources and low-load downlink resources of the cellular network where the D2D user is located. set.
21、 根据权利要求 19所述的基站设备, 其中, 所述资源配置信息包含所述 D2D 用户所使用的 TDD配置和 /或子帧集, 以及方向指示。 21. The base station equipment according to claim 19, wherein the resource configuration information includes the TDD configuration and/or subframe set used by the D2D user, and a direction indication.
22、 根据权利要求 19所述的基站设备, 其中, 所述资源配置信息包含所述 D2D 用户可使用的 TDD配置和 /或子帧集, 以及方向指示的多种组合;
所述发送单元还用于向所述 D2D用户发送配置指示信息, 所述配置指示信息用 于指示所述 D2D用户所使用的 TDD配置和 /或子帧集, 以及方向指示。 22. The base station equipment according to claim 19, wherein the resource configuration information includes multiple combinations of TDD configurations and/or subframe sets usable by the D2D user, and direction indications; The sending unit is further configured to send configuration indication information to the D2D user, where the configuration indication information is used to indicate the TDD configuration and/or subframe set used by the D2D user, and a direction indication.
23、根据权利要求 19所述的基站设备,其中,所述资源配置信息包含为所述 D2D 用户配置的用作发送资源的子帧集和用作接收资源的子帧集; 或者,所述资源配置信 息包含为所述 D2D用户配置的用作发送资源 PRB集合和用作接收资源的 PRB集合。 23. The base station device according to claim 19, wherein the resource configuration information includes a subframe set used as a sending resource and a subframe set used as a receiving resource configured for the D2D user; or, the resource The configuration information includes a set of PRBs configured for the D2D user and used as sending resources and a set of PRBs used as receiving resources.
24、根据权利要求 19所述的基站设备,其中,所述资源配置信息包含为所述 D2D 用户配置的可用频段, 24. The base station equipment according to claim 19, wherein the resource configuration information includes available frequency bands configured for the D2D user,
所述发送单元还用于向所述 D2D用户发送配置指示信息, 所述配置指示信息用 于指示所述 D2D用户所述可用频段中用作发送资源的频段和用作接收资源的频段。 The sending unit is also configured to send configuration indication information to the D2D user, where the configuration indication information is used to indicate to the D2D user a frequency band used as a sending resource and a frequency band used as a receiving resource in the available frequency bands.
25、 根据权利要求 24所述的基站设备, 其中, 所述发送单元还用于向所述 D2D 用户发送工作模式指示信息, 所述工作模式指示信息用于指示所述 D2D 用户采用 TDD模式还是 FDD模式工作。 25. The base station equipment according to claim 24, wherein the sending unit is further configured to send working mode indication information to the D2D user, and the working mode indication information is used to indicate whether the D2D user adopts TDD mode or FDD. Pattern work.
26、 一种点对点通信的用户设备, 其中, 所述用户设备包括: 26. A user equipment for point-to-point communication, wherein the user equipment includes:
接收单元, 其接收基站发送的资源配置信息; A receiving unit that receives the resource configuration information sent by the base station;
确定单元, 其根据所述资源配置信息确定所述用户设备用于 D2D发现和 /或通信 的发送资源和接收资源。 A determining unit that determines the sending resources and receiving resources used by the user equipment for D2D discovery and/or communication according to the resource configuration information.
27、 根据权利要求 26所述的用户设备, 其中, 所述资源配置信息包含可用 TDD 配置和 /或子帧集以及方向的多种组合, 所述接收设备还用于接收基站发送的配置指 示信息,所述确定单元根据所述配置指示信息确定所述用户设备的 TDD配置和 /或子 帧集以及方向,根据所述 TDD配置和 /或子帧集以及方向确定所述发送资源和接收资 源。 27. The user equipment according to claim 26, wherein the resource configuration information includes multiple combinations of available TDD configurations and/or subframe sets and directions, and the receiving device is also configured to receive configuration indication information sent by the base station , the determining unit determines the TDD configuration and/or subframe set and direction of the user equipment according to the configuration indication information, and determines the sending resources and receiving resources according to the TDD configuration and/or subframe set and direction.
28、 根据权利要求 26所述的用户设备, 其中, 所述资源配置信息包含可用频段, 所述接收单元还用于接收基站发送的配置指示信息,所述确定单元根据所述配置指示 信息确定所述可用频段中用作发送资源的频段和用作接收资源的频段,从而确定所述 发送资源和所述接收资源。 28. The user equipment according to claim 26, wherein the resource configuration information includes available frequency bands, the receiving unit is also configured to receive configuration indication information sent by the base station, and the determining unit determines the configuration indication information based on the configuration indication information. The frequency band used as a transmitting resource and the frequency band used as a receiving resource among the available frequency bands are used to determine the transmitting resource and the receiving resource.
29、 根据权利要求 28所述的用户设备, 其中, 29. The user equipment according to claim 28, wherein,
所述接收单元还用于接收基站发送的工作模式指示信息, 所述确定单元根据所述 工作模式指示信息确定所述用户设备是采用 FDD模式工作还是采用 TDD模式工作。 The receiving unit is also configured to receive the working mode indication information sent by the base station, and the determining unit determines whether the user equipment operates in the FDD mode or the TDD mode according to the working mode indication information.
30、 一种基站设备, 其中, 所述基站设备包括:
发送单元, 其向双连接状态的用户设备发送资源配置信息, 所述资源配置信息指 示了所述用户设备在双连接状态下的发送资源。 30. A base station equipment, wherein the base station equipment includes: A sending unit that sends resource configuration information to the user equipment in the dual connectivity state, where the resource configuration information indicates the sending resources of the user equipment in the dual connectivity state.
31、 根据权利要求 30所述的基站设备, 其中, 31. The base station equipment according to claim 30, wherein,
如果所述基站设备为 TDD工作模式, 则所述资源配置信息包括: If the base station equipment is in TDD working mode, the resource configuration information includes:
用户使用的 TDD配置和 /或子帧集, 以及方向; 或者 The TDD configuration and/or subframe set used by the user, and the direction; or
用户可用的 TDD配置和 /或子帧集, 以及方向的多种组合; 或者 TDD configurations and/or subframe sets available to users, and multiple combinations of directions; or
用作发送资源的子帧集; The set of subframes used as transmission resources;
如果所述基站设备为 FDD工作模式, 则所述资源配置信息包括: If the base station equipment is in FDD working mode, the resource configuration information includes:
配置给该用户的可用频段; 或者 Available frequency bands configured for this user; or
用作发送资源的 PRB集合。 A collection of PRBs used as sending resources.
32、 根据权利要求 31 所述的基站设备, 其中, 如果所述资源配置信息包含用户 可用的 TDD配置和 /或子帧集, 以及方向的多种组合, 则所述发送单元还用于向所述 用户设备发送配置指示信息,指示所述用户设备使用所述可用的 TDD配置和 /或子帧 集, 以及方向的多种组合中的哪一种。 32. The base station device according to claim 31, wherein, if the resource configuration information includes TDD configurations and/or subframe sets available to users, and multiple combinations of directions, the sending unit is further configured to send the The user equipment sends configuration indication information to instruct the user equipment to use the available TDD configuration and/or subframe set, and which of multiple combinations of directions.
33、 根据权利要求 31 所述的基站设备, 其中, 如果所述资源配置信息包含配置 给所述用户设备的可用频段,则所述发送单元还用于向所述用户设备发送工作模式指 示信息, 指示所述用户设备采用 TDD模式工作还是采用 FDD模式工作。 33. The base station equipment according to claim 31, wherein if the resource configuration information includes an available frequency band configured for the user equipment, the sending unit is further configured to send working mode indication information to the user equipment, Indicates whether the user equipment operates in TDD mode or FDD mode.
34、 一种用户设备, 其中, 所述用户设备包括: 34. A user equipment, wherein the user equipment includes:
接收单元, 其接收基站发送的资源配置信息; A receiving unit that receives the resource configuration information sent by the base station;
确定单元, 其根据所述资源配置信息确定所述用户设备在双连接状态下的发送资 源。 Determining unit, which determines the sending resources of the user equipment in the dual connection state according to the resource configuration information.
35、 根据权利要求 34所述的用户设备, 其中, 当所述资源配置信息包含用户可 用的 TDD配置和 /或子帧集, 以及方向的多种组合时, 所述接收对应还用于接收基站 发送的配置指示信息, 所述确定单元根据所述配置指示信息确定使用所述可用的 TDD配置和 /或子帧集, 以及方向的多种组合中的哪一种。 35. The user equipment according to claim 34, wherein when the resource configuration information includes TDD configurations and/or subframe sets available to users, and multiple combinations of directions, the receiving correspondence is also used for receiving base stations Based on the configuration indication information sent, the determining unit determines which of the multiple combinations of the available TDD configuration and/or subframe set and direction to use based on the configuration indication information.
36、 根据权利要求 34所述的用户设备, 其中, 当所述资源配置信息包含配置给 所述用户设备的可用频段时, 所述接收单元还用于接收基站发送的工作模式指示信 息, 所述确定单元根据所述工作模式指示信息确定所述用户设备采用 TDD模式工作 还是采用 FDD模式工作。
36. The user equipment according to claim 34, wherein when the resource configuration information includes an available frequency band configured for the user equipment, the receiving unit is further configured to receive working mode indication information sent by the base station, The determining unit determines whether the user equipment operates in TDD mode or FDD mode according to the operating mode indication information.
37、 一种通信系统, 其中, 所述通信系统包括权利要求 19-25任一项所述的基站 设备, 以及权利要求 26-29任一项所述的用户设备, 或者, 所述通信系统包括权利要 求 30-33任一项所述的基站设备, 以及权利要求 34-36任一项所述的用户设备。 37. A communication system, wherein the communication system includes the base station equipment according to any one of claims 19-25, and the user equipment according to any one of claims 26-29, or, the communication system includes The base station equipment according to any one of claims 30-33, and the user equipment according to any one of claims 34-36.
38、 一种计算机可读程序, 其中当在基站中执行该程序时, 该程序使得计算机在 所述基站中执行权利要求 1-7任一项所述的点对点通信的资源配置方法或者权利要求 38. A computer-readable program, wherein when the program is executed in a base station, the program causes the computer to execute the resource allocation method for point-to-point communication according to any one of claims 1-7 or claims in the base station.
12-15任一项所述的资源配置方法。 The resource allocation method described in any one of 12-15.
39、 一种存储有计算机可读程序的存储介质, 其中该计算机可读程序使得计算机 在基站中执行权利要求 1-7 任一项所述的点对点通信的资源配置方法或者权利要求 12-15任一项所述的资源配置方法。 39. A storage medium storing a computer-readable program, wherein the computer-readable program causes the computer to execute the resource allocation method for point-to-point communication according to any one of claims 1-7 or any of claims 12-15 in the base station. The resource allocation method described in one item.
40、 一种计算机可读程序, 其中当在终端设备中执行该程序时, 该程序使得计算 机在所述终端设备中执行权利要求 8-11任一项所述的点对点通信的资源配置方法或 者权利要求 16-18任一项所述的资源配置方法。 40. A computer-readable program, wherein when the program is executed in a terminal device, the program causes the computer to execute the resource allocation method or right of point-to-point communication according to any one of claims 8-11 in the terminal device. The resource allocation method described in any one of requirements 16-18.
41、 一种存储有计算机可读程序的存储介质, 其中该计算机可读程序使得计算机 在中的设备中执行权利要求 8-11任一项所述的点对点通信的资源配置方法或者权利 要求 16-18任一项所述的资源配置方法。
41. A storage medium storing a computer-readable program, wherein the computer-readable program causes the computer to execute the resource allocation method for point-to-point communication according to any one of claims 8-11 or claim 16- The resource allocation method described in any one of 18.
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