WO2017016332A1 - Procédé d'indication et appareil pour transmission de ressources, dispositif côté réseau et terminal - Google Patents

Procédé d'indication et appareil pour transmission de ressources, dispositif côté réseau et terminal Download PDF

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Publication number
WO2017016332A1
WO2017016332A1 PCT/CN2016/085443 CN2016085443W WO2017016332A1 WO 2017016332 A1 WO2017016332 A1 WO 2017016332A1 CN 2016085443 W CN2016085443 W CN 2016085443W WO 2017016332 A1 WO2017016332 A1 WO 2017016332A1
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Prior art keywords
resource
priority service
occupied
resource block
control information
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PCT/CN2016/085443
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English (en)
Chinese (zh)
Inventor
胡丽洁
夏亮
韩璐
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中国移动通信集团公司
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Publication of WO2017016332A1 publication Critical patent/WO2017016332A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows

Definitions

  • the present disclosure relates to the field of communications, and in particular, to a method, an apparatus, a network side device, and a terminal for indicating resource transmission.
  • the downlink control channel (Downlink Control Information) of the downlink control channel in the downlink control area is used to perform downlink scheduling allocation and uplink scheduling authorization, where the control area is occupied at most.
  • the downlink control allocation DCI includes the PDSCH (Physical Downlink Shared Channel) resource indication, the transmission format, and the HARQ (Hybrid Automatic Repeat reQuest) information, which is related to spatial multiplexing.
  • the control information (if spatial multiplexing is used), the downlink scheduling assignment further includes a power control command of the uplink physical channel of the PUCCH (Physical Uplink Control Channel).
  • the control information included in the uplink scheduling grant DCI includes a PUSCH (Physical Uplink Shared Channel) resource indication, a transport format, and HARQ related information. It also includes power control commands for the PUSCH uplink physical channel.
  • PUSCH Physical Uplink Shared Channel
  • the terminal obtains the location information of the physical resources scheduled by the user by reading the DCI information carried by the control channel, and further performs corresponding operations of the uplink and downlink data, demodulation, decoding, and the like, and coding and modulation mapping of the uplink data.
  • the base station indicates, by using a scheduling resource indication, which PRB (Physical Resource Block) resources are occupied by the user in the frequency domain for transmission.
  • PRB Physical Resource Block
  • PRB Physical Resource Block
  • FIG. 2 is a schematic diagram of the data resources occupied in the subframe. After the packet transmission occupies the transmission resource of the ordinary LTE user, for the ordinary LTE user, the useful data corresponding to the resource location occupied by the packet service will be punctured.
  • a minimum scheduled transmission time unit for example, a TTI (Transmission Time Interval) length may be further shortened, such as by the current 14 OFDM symbols. Shortened to 1 or 2 OFDM symbols (it is to be noted that the number of OFDM symbols described above is merely exemplary, and the specific number may be determined according to the specific communication system used (for example, 5G mobile communication system).) Users with less data can occupy one TTI, and users with large data volume also need to occupy multiple TTI transmissions, that is, multiple TTI scheduling. As shown in Figure 3, it is a schematic diagram of multi-TTI scheduling. There are two users on the uplink.
  • Multi-TTI scheduling is performed, but one TTI is used to transmit PUCCH, and other users are scheduled by TTI. Among them, since the user does not know the resource occupation in multiple TTIs in advance, user 1 is located in multi-TTI scheduling. The data transmission of the location of the TTI used to transmit the PUCCH is affected.
  • the purpose of the present disclosure is to provide a method, an apparatus, a network side device, and a terminal for indicating resource transmission, which solves the problem that user data is punctured when a continuous data transmission resource of a user is occupied by a high priority service, and the problem is improved.
  • a method for indicating resource transmission provided by an embodiment of the present disclosure includes:
  • the user resource is sent to the terminal by the control information by the high priority service occupation information.
  • the information about the user's resource being occupied by the high-priority service is obtained.
  • the step of sending the user resource by the high priority service occupation information to the terminal by using the control information includes:
  • the user resource is sent to the terminal by the high priority service occupation information through the public control information of the public control area or the control information of the terminal exclusive control area.
  • the step of sending the user resource by the high priority service occupation information to the terminal by using the control information includes:
  • the control information indicating that the resource block is occupied by the high priority service is sent to the terminal.
  • the step of using the N bits added to the control information in the physical downlink control channel to indicate the occupation of the resource block corresponding to the user resource includes:
  • the N resource blocks of the fixed position actually occupied by the high priority service are directly represented by bits, and N is smaller than M.
  • the N resource blocks of the fixed location are distributed in the M resource blocks.
  • the resource block of the fixed N locations in the corresponding resource block is used to transmit the high priority service by using a pre-defined or broadcast channel or radio resource control signaling.
  • the method further includes:
  • the resource block that is occupied by the high-priority service has resources that are not occupied by the high-priority service, the resource block that is actually occupied by the high-priority service is sent to the terminal.
  • the step of sending the resource block that is actually occupied by the high-priority service to the terminal includes:
  • the step of sending the resource block that is actually occupied by the high-priority service to the terminal includes:
  • a resource block that is scheduled to be allocated to the terminal and that is not occupied by the high priority service is available.
  • the step of determining whether a resource block that is allocated to the terminal is not available by the high priority service includes:
  • Whether the corresponding resource of each resource block occupied by the high priority service is available is indicated by Y bits, where Y is the number of the resource blocks.
  • the resource block includes: an orthogonal frequency division multiplexing OFDM symbol in a subframe or a minimum scheduled transmission time unit.
  • the minimum scheduled transmission time unit is a transmission time interval TTI.
  • the embodiment of the present disclosure further provides an indication device for transmitting resources, including:
  • a first acquiring module configured to acquire information about a user resource being occupied by a high priority service
  • the first sending module is configured to send, by using the control information, the information about the user resource by the high priority service to the terminal.
  • the embodiment of the present disclosure further provides a network side device, including the indication device for transmitting resources as described in the foregoing embodiments.
  • the embodiment of the present disclosure further provides a method for indicating a transmission resource, including:
  • the step of acquiring control information sent by the network side device includes:
  • the step of acquiring control information sent by the network side device includes:
  • the step of acquiring the control information indicating that the resource block is occupied by the high priority service includes:
  • the N bits added in the control information in the physical downlink control channel are used to indicate the occupancy of the resource block corresponding to the user resource by means of a bitmap or a direct representation of the bit.
  • the method further includes:
  • the resource block that is occupied by the high-priority service has resources that are not occupied by the high-priority service, the resource block that is actually occupied by the high-priority service sent by the network-side device is obtained.
  • the resource block includes: an orthogonal frequency division multiplexing OFDM symbol in a subframe or a transmission time interval TTI in a frame.
  • An embodiment of the present disclosure further provides an indication device for resource transmission, including:
  • a second acquiring module configured to acquire control information sent by the network side device
  • the third obtaining module is configured to obtain, according to the control information, a user resource being occupied by a high priority service.
  • the embodiment of the present disclosure further provides a terminal, including the indication device for transmitting resources as described in the foregoing embodiments.
  • the network-side device and the terminal can agree on the resource usage, and appropriately modify the data processing manner to avoid User data is punctured to reduce user performance.
  • the reserved resources can also be used by ordinary users, which improves resource utilization.
  • FIG. 1 is a schematic diagram of occupation of data resources in a sub-frame in the related art (1)
  • FIG. 2 is a schematic diagram of occupying data resources in a subframe in the related art (2);
  • FIG. 3 is a schematic diagram of multi-TTI scheduling in a frame structure design of a future 5G;
  • FIG. 4 is a schematic diagram of basic steps of a method for indicating resource transmission according to an embodiment of the present disclosure (1);
  • FIG. 5 is a schematic structural diagram of a component of a resource transmission indicating apparatus according to an embodiment of the present disclosure
  • FIG. 6 is a schematic diagram showing the basic steps of a method for indicating resource transmission according to an embodiment of the present disclosure
  • FIG. 7 is a schematic structural diagram of a component of a resource transmission indication device according to an embodiment of the present disclosure.
  • FIG. 8 is a schematic diagram of a resource block in a method for indicating resource transmission according to an embodiment of the present disclosure, showing a resource block actually occupied by a high priority service (1);
  • FIG. 9 is a schematic diagram showing a resource block actually occupied by a high-priority service in a method for indicating resource transmission according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram showing a resource block directly represented by a high priority service in a method for indicating resource transmission according to an embodiment of the present disclosure. (1);
  • FIG. 11 is a schematic diagram showing a resource block directly represented by a high-priority service in a method for indicating resource transmission according to an embodiment of the present disclosure
  • FIG. 14 is a schematic diagram of determining, by using 1 bit, a resource block scheduled to be allocated to a resource block of a terminal and not occupied by a high priority service, in the method for indicating resource transmission according to an embodiment of the present disclosure
  • FIG. 15 is a schematic diagram of determining, by using Y bits, a resource block that is scheduled to be allocated to a resource block of a terminal and is not occupied by a high priority service, in the method for indicating resource transmission according to an embodiment of the present disclosure.
  • the present disclosure is directed to the related art, in which the user data is punctured when the continuous data transmission resource of the user is occupied by the high priority service, and provides a method, device, network side device, and terminal for resource transmission, which are controlled by design.
  • the channel indicates that the control information is transmitted.
  • the high-priority service occupies the resource transmission of the common service
  • the network-side device and the terminal can agree on the resource usage, and appropriately modify the data processing manner to prevent the user data from being punctured and reduce the user. performance.
  • the reserved resources can also be used by ordinary users, which improves resource utilization.
  • the disclosure provides a method for indicating resource transmission, including:
  • Step 11 Obtain information about the occupation status of the user resource by the high priority service
  • Step 12 Send the user resource information of the high priority service to the terminal by using the control information.
  • the network side device and the terminal can agree on the resource usage when the high priority service occupies the resource transmission of the common service. Modify the data processing method to avoid user data being punctured and reduce user performance.
  • the method for obtaining the information about the occupation of the user resources by the high-priority service may include:
  • step 111 the information about the occupation of the high-priority service of the user resource is obtained by the situation that the resource block corresponding to the user resource is occupied by the high-priority service.
  • the method for transmitting the user resource by the high-priority service occupation situation information to the terminal by using the control information provided in the foregoing embodiment of the present disclosure may include:
  • Step 121 The user resource is sent to the terminal by the high-priority service occupation information through the public control information of the public control area or the control information of the terminal-specific control area.
  • the method for transmitting the user resource by the high-priority service occupation situation information to the terminal by using the control information provided in the foregoing embodiment of the present disclosure may include:
  • Step 122 The N bits added in the control information in the physical downlink control channel are used to indicate the occupation of the resource block corresponding to the user resource.
  • Step 123 Send control information indicating that the resource block is occupied by the high priority service to the terminal.
  • the step 122 may include:
  • step 1222 among the M resource blocks, the N resource blocks of the fixed position actually occupied by the high priority service are directly represented by bits, and N is smaller than M.
  • the N resource blocks of the fixed location in step 1222 are distributed in the M resource blocks.
  • the method further includes:
  • Step 1220 The high priority service is transmitted by using a pre-defined or broadcast channel or radio resource control signaling to notify a resource block of a fixed N locations in a resource block corresponding to the user resource.
  • one subframe is composed of N OFDM symbols, and N bits are required in the bitmap to represent resource blocks actually occupied by high-priority services, and 0 can be artificially defined to correspond to resources that are not occupied, and 1 is high. The resources occupied by the priority data. Or the meaning of 0, 1 is exchanged.
  • the resources in the first OFDM symbol and the fourth OFDM symbol are high
  • the first-level service is occupied.
  • the corresponding bit position identifier in the bitmap is “1”, and the remaining bit positions are identified as “0”.
  • N bits are required in the bitmap to represent resource blocks actually occupied by high-priority services, and 0 can be artificially defined to correspond to resources that are not occupied. Resources used by high priority data. Or the meaning of 0, 1 is exchanged.
  • the above radio frame is merely exemplary, and the disclosure is not limited thereto; in other communication systems different from the LTE communication system, other elements may be used instead of the above-mentioned radio frame as long as it It can represent a higher level of time unit than the basic scheduled transmission unit.
  • one subframe is composed of 0 OFDM symbols.
  • “01” indicates that the first OFDM symbol does not actually have high priority traffic transmission, and the second OFDM symbol has high priority traffic transmission.
  • the "01" 2 bits directly indicate that the resource is occupied by the high priority service.
  • P can be artificially set.
  • “01” indicates that the first TTI does not actually have high-priority service transmission, and the second TTI has high-priority service transmission.
  • the "01" 2 bits directly indicate that the resource is occupied by the high priority service.
  • step 12 in the foregoing embodiment of the present disclosure after the control information indicating that the resource block is occupied by the high-priority service is sent to the terminal, further includes:
  • Step 13 If the resource block actually occupied by the high-priority service has resources that are not occupied by the high-priority service, the resource block actually occupied by the high-priority service is sent to the terminal.
  • the resource block actually occupied by the high-priority service has resources that are not occupied by the high-priority service
  • the resource actually occupied by the high-priority service is used.
  • the method of sending a block to the terminal the step 13 may include:
  • Step 131 Define a set of L elements for the resource block, where each element corresponds to a local or all resources in the resource block;
  • the elements in the set have different resource sizes, and R 0 contains the smallest resource, and may also be an empty set (indicating that the corresponding OFDM symbol or subframe has no actual transmission), and the resource represented by the set element follows the set.
  • the increase of the element subscript gradually increases, but does not necessarily increase uniformly.
  • R i+1 includes more resources than R i , and R i+1 may include R i or may not be included.
  • R N-1 contains the largest resources, but also all resources, indicating that all resources are occupied.
  • the specific resource division mode needs to be determined in combination with the high-priority service usage resource, and is sent to the UE through high-level signaling or system broadcast information. For example, when a high-priority service allocates resources, it is preferentially allocated from a low resource block RB index.
  • R 0 corresponds to RB index is less than or equal to x
  • R 1 corresponds to RB index is less than or equal to y
  • y y. More than x
  • R 2 corresponds to RB index is less than or equal to z
  • z is greater than y, and so on.
  • the foregoing subframe is merely exemplary, and the disclosure is not limited thereto; in the LTE communication system, the foregoing subframe may be a TTI; in other communication systems different from the LTE communication system Other elements may be used instead of the above-described subframes as long as they can describe a basic scheduling time unit in the time domain.
  • the occupation also needs to indicate that R 0 and other 49 RBs corresponding to R 0 cannot be indicated, so that it cannot be used by the LTE user, that is, the granularity is indicated to be coarse, which causes waste of resources.
  • the user obtains the scheduling information of the UE-specific control channel to obtain the scheduled service.
  • Time-frequency resources which determine that there are currently scheduled resources OFDM symbols (for intra-frame scheduling) or subframes (for multi-subframe scheduling) where high-priority services are not included; if included, m bits need to be read to determine which resources are actually occupied by high-priority services, and corresponding Data processing.
  • an OFDM symbol is evenly divided into N shares from the frequency domain, R 0 is 1/N, and R i is (i+1)/N shares, and R N-1 takes the entire resource.
  • the i+1 resources included in R i may be continuous or may be spaced or evenly spaced. If the current indication information indicates R i , the user understands that the high priority service occupies the resources of R i , that is, occupies (i+1)/N resources.
  • m log2 (N) in a first OFDM symbol bit information indicating R 1, then the user is understood to high-priority services occupy resources of R 1, i.e. occupied 2 / N resources; if the current indication information in the fourth OFDM symbol indicates R 2 , the user understands that the high priority service occupies the resource of R 2 , that is, occupies 3/N resources.
  • a TTI is uniformly divided into N shares from the frequency domain, R 0 takes 1/N, and R i takes (i+1)/N shares, and R N-1 takes the entire resource.
  • the i+1 resources included in R i may be continuous or may be spaced or evenly spaced. If the current indication information indicates R i , the user understands that the high priority service occupies the resources of R i , that is, occupies (i+1)/N resources.
  • the resource block actually occupied by the high-priority service has resources that are not occupied by the high-priority service
  • the resource block actually occupied by the high-priority service is sent to the terminal.
  • the method of step 13 may further include:
  • Step 133 Determine whether resource blocks that are scheduled to be allocated to the terminal and are not occupied by the high priority service are available.
  • a method for determining whether a resource block that is allocated to a resource block of a terminal and is not occupied by a high-priority service is available, the step 133 may include:
  • Step 1331 indicating, by using 1 bit, whether resource blocks in which all high-priority services within the user resource scheduling range are located are available; or
  • Step 1332 indicating corresponding to each resource block occupied by the high priority service by Y bit Whether the resource is available, where Y is the number of the resource blocks.
  • the resource blocks described in the above embodiments of the present disclosure include: orthogonal frequency division multiplexing OFDM symbols in a subframe or a transmission time interval TTI in a frame.
  • a method for determining whether a resource block allocated to a resource block of a terminal and not occupied by a high priority service is available through a terminal-specific control region using a 1-bit or Y-bit is described in detail below in conjunction with two specific embodiments.
  • each bit of the Y bits corresponds to one TTI, which is 0. It means that it cannot be used, and it means that it can be utilized by 1.
  • the indication message is "01", indicating that the resource corresponding to the first high-priority service is unavailable, the second one is available; for the UE2, the indication message is "11", indicating that the two high-priority Resources corresponding to the level service are available. This method can also be used for the case where the intra-subframe OFDM symbol is occupied.
  • the network side device and the terminal can agree on the resource usage when the high priority service occupies the resource transmission of the common service, and appropriately modify the data.
  • the processing method prevents user data from being punctured and reduces user performance.
  • the reserved resources can also be used by ordinary users, which improves resource utilization.
  • the embodiment of the present disclosure further provides an indication device for transmitting resources, including:
  • the first obtaining module 21 is configured to obtain information about the user resource being occupied by the high priority service
  • the first sending module 22 is configured to send the user resource by the high priority service occupancy information to the terminal by using the control information.
  • the first obtaining module 21 described in the foregoing embodiment of the present disclosure further includes:
  • the first obtaining sub-module is configured to obtain, by using a high-priority service, that the resource block corresponding to the user resource is occupied by the high-priority service.
  • the first sending module 22 described in the foregoing embodiment of the present disclosure further includes:
  • the first sending sub-module is configured to send the user resource by the high-priority service occupation situation information to the terminal by using the public control information of the public control area or the control information of the terminal-specific control area.
  • the first sending module 22 described in the foregoing embodiment of the present disclosure further includes:
  • a first sub-module configured to use the N bits added in the control information in the physical downlink control channel to indicate the occupation of the resource block corresponding to the user resource;
  • the second sending submodule is configured to send, to the terminal, control information indicating that the resource block is occupied by the high priority service.
  • the first representation sub-module of the first sending module 22 in the foregoing embodiment of the present disclosure further includes:
  • the bit direct representation unit is configured to directly represent N resource blocks of a fixed position in which the high priority service is occupied by the M resource blocks, and N is smaller than M.
  • bits described in the foregoing embodiment of the present disclosure directly represent N resource blocks of the fixed location in the unit, and are distributed in the M resource blocks.
  • the bit in the foregoing embodiment of the present disclosure directly indicates that the resource blocks of the fixed N locations in the unit are used to transmit the high priority service, and further includes:
  • a notification subunit configured to notify, by using a pre-defined or broadcast channel or radio resource control signaling, a resource block of a fixed N location in the corresponding resource block, where the resource block is used to transmit a high priority service.
  • the method further includes:
  • the third sending sub-module is configured to: if the resource block actually occupied by the high-priority service has a resource that is not occupied by the high-priority service, send the resource block actually occupied by the high-priority service to the terminal.
  • the third sending submodule in the first sending module 22 in the foregoing embodiment of the present disclosure further includes:
  • a first defining unit defining a set of L elements for the resource block, where each element corresponds to a local or all resources in the resource block;
  • the third sending submodule in the first sending module 22 in the foregoing embodiment of the present disclosure further includes:
  • the first determining unit is configured to determine whether a resource block that is scheduled to be used in the resource block of the terminal and is not occupied by the high priority service is available.
  • the first determining unit of the third sending submodule in the first sending module 22 in the foregoing embodiment of the present disclosure further includes:
  • a first determining subunit configured to indicate, by using 1 bit, whether resource blocks in which all high priority services within the user resource scheduling range are located are available;
  • a second determining subunit configured to indicate, by using the Y bit, whether a corresponding resource of each resource block occupied by the high priority service is available, where Y is the number of the resource blocks.
  • the resource blocks described in the above embodiments of the present disclosure include: orthogonal frequency division multiplexing OFDM symbols in a subframe or a transmission time interval TTI in a frame.
  • the device is a device corresponding to the above method, and all implementation embodiments of the above method are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the embodiment of the present disclosure further provides a network side device, including the indication device for transmitting resources as described in the foregoing embodiments.
  • the embodiment of the present disclosure further provides a method for indicating resource transmission, including:
  • Step 31 Acquire control information sent by the network side device.
  • Step 32 Acquire, according to the control information, a situation in which user resources are occupied by high-priority services.
  • the network side device and the terminal can agree on resource usage when the high priority service occupies the resource transmission of the normal service. Modify the data processing method to avoid user data being punctured and reduce user performance.
  • the step 31 may include:
  • Step 311 Acquire common control information sent by the network side device through the public control area or a control message sent by the terminal exclusive control area.
  • the step 31 may include:
  • Step 312 Obtain control information indicating that a resource block is occupied by a high priority service.
  • the method further includes:
  • step 3121 the N bits added in the control information in the physical downlink control channel are used to indicate the occupancy of the resource block corresponding to the user resource by means of a bitmap or a direct representation of the bit.
  • the method further includes:
  • Step 313 If the resource block that is actually occupied by the high-priority service has resources that are not occupied by the high-priority service, obtain the resource block actually occupied by the high-priority service sent by the network-side device.
  • the resource block in the above embodiment of the present disclosure includes: an orthogonal frequency division multiplexing OFDM symbol in a subframe or a transmission time interval TTI in a frame.
  • the network-side device and the terminal can agree on the resource usage, and appropriately modify the data processing. Ways to avoid user data being punctured and reduce user performance.
  • the reserved resources can also be used by ordinary users, which improves resource utilization.
  • the embodiment of the present disclosure further provides an indication device for resource transmission, including:
  • the second obtaining module 41 is configured to acquire control information sent by the network side device.
  • the third obtaining module 42 is configured to obtain, according to the control information, that the user resource is occupied by a high priority service.
  • the second obtaining module 41 described in the foregoing embodiment of the present disclosure further includes:
  • the second obtaining sub-module is configured to acquire common control information sent by the network side device through the common control area or a control message sent by the terminal exclusive control area.
  • the second obtaining module 41 described in the foregoing embodiment of the present disclosure further includes:
  • the fourth obtaining submodule is configured to acquire a control that indicates that a resource block is occupied by a high priority service Information.
  • the fourth obtaining submodule in the second obtaining module 41 described in the foregoing embodiment of the present disclosure further includes:
  • the first obtaining unit is configured to use the N bits added in the control information in the physical downlink control channel to indicate the occupation of the resource block corresponding to the user resource by means of a bitmap or a direct representation of the bit.
  • the method further includes:
  • the fifth obtaining sub-module is configured to obtain a resource block that is actually occupied by the high-priority service sent by the network-side device, if the resource block that is actually occupied by the high-priority service has a resource that is not occupied by the high-priority service.
  • the resource block in the above embodiment of the present disclosure includes: an orthogonal frequency division multiplexing OFDM symbol in a subframe or a transmission time interval TTI in a frame.
  • the device is a device corresponding to the above method, and all implementation embodiments of the above method are applicable to the embodiment of the device, and the same technical effects can be achieved.
  • the embodiment of the present disclosure further provides a terminal, including the indication device for transmitting resources as described in the foregoing embodiments.

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Abstract

La présente invention concerne un procédé d'indication et un appareil pour la transmission de ressources, un dispositif côté réseau et un terminal. Le procédé d'indication pour la transmission de ressources comprend : l'acquisition d'informations en ce qui concerne l'occupation de ressources utilisateur par un service de priorité supérieure ; et l'envoi des informations en ce qui concerne l'occupation des ressources utilisateur par le service de priorité supérieure à un terminal par l'intermédiaire d'informations de commande.
PCT/CN2016/085443 2015-07-30 2016-06-12 Procédé d'indication et appareil pour transmission de ressources, dispositif côté réseau et terminal WO2017016332A1 (fr)

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CN201510460003.8 2015-07-30
CN201510460003.8A CN106413105B (zh) 2015-07-30 2015-07-30 一种资源传输的指示方法、装置、网络侧设备及终端

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WO2017016332A1 true WO2017016332A1 (fr) 2017-02-02

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