WO2018010673A1 - Procédé de configuration d'informations pour communication entre dispositifs, station de base associée et équipement d'utilisateur - Google Patents

Procédé de configuration d'informations pour communication entre dispositifs, station de base associée et équipement d'utilisateur Download PDF

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Publication number
WO2018010673A1
WO2018010673A1 PCT/CN2017/092782 CN2017092782W WO2018010673A1 WO 2018010673 A1 WO2018010673 A1 WO 2018010673A1 CN 2017092782 W CN2017092782 W CN 2017092782W WO 2018010673 A1 WO2018010673 A1 WO 2018010673A1
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Prior art keywords
spusch
logical channel
uplink grant
pusch
uplink
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PCT/CN2017/092782
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English (en)
Chinese (zh)
Inventor
常宁娟
张萌
刘仁茂
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夏普株式会社
常宁娟
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Publication of WO2018010673A1 publication Critical patent/WO2018010673A1/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

Definitions

  • the present invention relates to the field of wireless communication technologies. More specifically, the present invention relates to an information configuration method for communication between devices and a base station and user equipment thereof.
  • the existing mechanism cannot meet the multi-uplink grant (UL grant) processing requirements after the introduction of sTTI and the consequent increase in Bj excess. There is no effective way to solve this problem in the existing mechanism.
  • a method performed at a UE comprising: when the UE is requested to be in an uplink grant of a PUSCH in the same subframe, and an uplink of the sPUSCH Application logic for uplink grant of the PUSCH and uplink grant of the sPUSCH when transmitting a MAC PDU in both of the resources indicated by the way grant Channel priority process.
  • the sPUSCH refers to a short physical uplink shared channel within a short TTI.
  • a method performed at a base station comprising: transmitting logical channel configuration information to a UE, the logical channel configuration information being used to indicate when the UE is requested in the same subframe
  • a MAC PDU is transmitted in both the resource indicated by the uplink grant of the PUSCH and the resource indicated by the uplink grant of the sPUSCH
  • the resource indicated by the uplink grant of the sPUSCH is preferentially allocated.
  • the sPUSCH refers to a short physical uplink shared channel within a short TTI.
  • a UE including a MAC entity, configured to: when the UE is requested to be in the same subframe, the resource indicated by the uplink grant of the PUSCH and the uplink of the sPUSCH
  • a MAC PDU is transmitted in both of the resources indicated by the link grant
  • a logical channel prioritization procedure is applied to the uplink grant of the PUSCH and the uplink grant of the sPUSCH.
  • the sPUSCH refers to a short physical uplink shared channel within a short TTI.
  • a base station including: a configuration information generating module, configured to generate logical channel configuration information, where the logical channel configuration information is used to indicate that when the UE is requested in the same sub
  • a configuration information generating module configured to generate logical channel configuration information, where the logical channel configuration information is used to indicate that when the UE is requested in the same sub
  • the resource indicated by the uplink grant of the sPUSCH is preferentially allocated
  • the transmitting module And configured to send the logical channel configuration information to the UE.
  • the sPUSCH refers to a short physical uplink shared channel within a short TTI.
  • a communication system comprising one or more of the above user equipments and one or more of the above base stations.
  • FIG. 1 is a schematic diagram of a logical channel prioritization process performed at a UE MAC, in accordance with an embodiment
  • FIG. 2 is a schematic diagram of a logical channel prioritization process performed at a UE MAC, in accordance with an embodiment
  • FIG. 3 is a schematic diagram of a logical channel prioritization process performed at a UE MAC, in accordance with an embodiment
  • FIG. 4 is a schematic diagram of a logical channel prioritization process performed at a UE MAC, in accordance with an embodiment
  • FIG. 5 is a schematic diagram of a logical channel prioritization process performed at a UE MAC, in accordance with an embodiment
  • FIG. 6 is a schematic diagram of a logical channel prioritization process performed at an eNB, in accordance with an embodiment
  • FIG. 7 is a schematic diagram of a logical channel prioritization process performed in a system including a UE and an eNB, according to an embodiment
  • FIG. 8 is a schematic diagram of a logical channel prioritization flow Bj parameter calculation method performed at a UE, according to an embodiment
  • FIG. 9 is a schematic block diagram of a UE, according to an embodiment.
  • Figure 10 is a schematic block diagram of a base station in accordance with an embodiment.
  • the length of the TTI is 1 ms, and includes 14 Orthogonal Frequency Division Multiplexing (OFDM) symbols (hereinafter referred to as symbols).
  • OFDM Orthogonal Frequency Division Multiplexing
  • a 1 ms subframe can be regarded as a TTI.
  • the user obtains scheduling information by listening to a Physical Downlink Control Channel (PDCCH), and passes the physical information on the corresponding scheduled physical resource according to the scheduling information.
  • PDCCH Physical Downlink Control Channel
  • PDSCH Physical Downlink Shared Channel
  • a short TTI may refer to a TTI having any of these lengths and any other TTI having a length less than a conventional 1 ms TTI, hereinafter collectively referred to as sTTI.
  • the new PDCCH and PDSCH corresponding to the sTTI are referred to as a short PDCCH and a short PDSCH, and are hereinafter referred to as sPDCCH and sPDSCH in the present invention.
  • the length of the sTTI may be part of the length of the TTI, and the present invention is based on TTI and sTTI in the case of delay reduction, but it is worth noting that the present invention is equally applicable to TTIs and sTTIs of other lengths in other cases.
  • the TTI used in the current standard is sometimes referred to as a legacy TTI.
  • the term TTI refers only to the TTI used in the current standard.
  • the Multiplexing and Assembly entity in the MAC entity is based on the uplink.
  • the physical resources indicated by the way licenses take corresponding data from the data buffers of the respective logical channels to fill the allocated resources.
  • the data corresponding to one logical channel can be regarded as data of a type of service. If the UE is configured with multiple different logical channels, the UE has different types of services at the same time.
  • the eNB configures the priority of each logical channel, called logical channel priority. When allocating resources in the uplink grant, the logical channel data with high logical channel priority is preferentially allocated resources. Generally speaking, services with higher latency requirements are often assigned higher priority. Through this prioritized resource allocation method (ie, logical channel prioritization process), the quality of service requirements of different types of services are implemented.
  • the UE In the case of supporting Carrier Aggregation (CA), the UE has multiple serving cells (or service carriers) at the same time. In the same TTI, each service carrier may be the same.
  • the UE allocates an uplink grant, that is, the MAC layer of the UE simultaneously receives multiple uplink grants from different service carriers of the physical layer. In this case, how to allocate resources indicated by multiple uplink grants between logical channels, such as combining multiple uplink grants into one larger resource for allocation, or multiple uplinks
  • Control Element, CE MAC Control Element
  • the MAC entity allocates resources for each logical channel according to the configured priority, and allocates resources for each logical channel (that is, how much data the logical channel can transmit in the TTI). Bj to achieve.
  • the MAC entity maintains a Bj value for each logical channel, which can be simply understood as the Bj value indicating how much data the logical channel can transmit.
  • Bj is added at each TTI, and the amount of increase is the priority bit rate (PBR) multiplied by the length of the TTI, that is, the amount of PBR data is increased every 1 ms.
  • PBR priority bit rate
  • the MAC allocates resources of multiple uplink grant indications is a UE implementation problem
  • the corresponding uplink grants on each service carrier can satisfy the same quality of service requirements
  • one The data of the logical channel can be transmitted on any one of the service carrier resources to obtain the same quality of service.
  • the inventors of the present invention found that the situation is completely different when sTTI is introduced.
  • the sPU of sTTI can provide better quality of service than PUSCH, and in short, can provide shorter latency services. For those services with time delays, it is more suitable to use the uplink grant resources corresponding to the sPUSCH for transmission, which is the original intention of the delay reduction problem.
  • Bj is automatically increased in every TTI.
  • the UE uses both sTTI and TTI, according to the existing protocol, Bj will increase in each TTI and each sTTI, which causes Bj to increase excessively, thereby affecting the actual resource allocation.
  • UE and UE MAC entities are used interchangeably in most cases unless specifically stated. It should be noted, however, that although in the following description, the logical channel prioritization method of the present invention may be performed in the MAC entity of the UE, in some other actual implementations, it may also be used in the UE to handle the same or similar functions. Executed in other entities, the executor of the inventive scheme is not limited to a MAC entity.
  • the UE may include a MAC Control Element (CE) in the MAC PDU corresponding to the PUSCH when performing the logical channel priority procedure, and further, may also include the MAC CE in the MAC PDU corresponding to the sPUSCH.
  • CE MAC Control Element
  • This embodiment proposes a logical channel priority flow method performed on a MAC entity of a UE.
  • FIG. 1 is a schematic diagram of a logical channel prioritization process performed at a UE MAC. As shown in Figure 1:
  • Step 101 The MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an sPUSCH.
  • Uplink license is an uplink grant of the PUSCH.
  • the above-mentioned one type of uplink grant may be a plurality of uplink grants.
  • uplink grants of multiple PUSCHs corresponding to multiple service carriers may be referred to as one type, and multiple serving cells correspond to multiple
  • the uplink grants of sPUSCH may also be referred to as one class.
  • "one" in all embodiments of the present invention may refer to both “one” or “one type” uplink grants, and “two” may simultaneously refer to "two” or “two types” of uplinks. Licensing, the details are not described below.
  • the uplink grant of the PUSCH may also have other representation manners, such as an uplink grant received on the PDCCH, an uplink grant on the PUSCH, an uplink grant corresponding to the TTI, and the like, and indicating the PUSCH resource. Any other representation of the uplink license.
  • Various expressions can be used in this embodiment and other embodiments of the present invention, which will not be described below.
  • the uplink grant of the sPUSCH may also have other representations, such as sPDCCH.
  • Uplink grant received, uplink grant on sPUSCH, uplink grant corresponding to sTTI, etc., and any other representation of the uplink grant indicating sPUSCH resources can be used in this embodiment as well as other embodiments of the invention described below. The details are not described below.
  • “simultaneously” may refer to “in the same subframe”, or “in the same TTI”, or “in the same time slot”. , or "in the same symbol.”
  • “simultaneously” may refer to “in the same subframe”, or “in the same TTI”, or “in the same time slot”. , or "in the same symbol.”
  • the other embodiments of the present invention are also the same, and will not be described below.
  • step 101 another way of expressing with respect to step 101 is that the MAC entity (or UE) is requested to simultaneously (eg, in the same subframe) transmit MAC protocol data units on resources indicated by two or two types of uplink grants.
  • one or a class of uplink grants is an uplink grant for PUSCH
  • another or type of uplink grant is an uplink grant for sPUSCH.
  • Step 102 The MAC entity applies a logical channel prioritization procedure to the two or two types of uplink grants.
  • the UE does not combine the two or two types of uplink grants as one larger uplink resource, but can process the two or two types of uplink grants separately, for example (based on resource usage) Parallel processing or processing in order of priority.
  • a MAC entity may be considered to apply an independent logical channel prioritization procedure for two or two types of uplink grants.
  • This embodiment proposes a logical channel priority flow method performed on a MAC entity of a UE.
  • FIG. 2 is a schematic diagram of a logical channel prioritization process performed at a UE MAC. as shown in picture 2:
  • Step 201 The MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an sPUSCH. Uplink license.
  • step 201 Another way of saying about step 201 is that the MAC entity is required to be simultaneously (eg in In the same subframe, a MAC Protocol Data Unit is transmitted on the resource indicated by two or two types of uplink grants, wherein one or one type of uplink grant is an uplink grant of the PUSCH, and One or a type of uplink grant is an uplink grant for sPUSCH.
  • Step 202 The MAC entity applies a logical channel prioritization procedure to the two or two types of uplink grants.
  • the MAC entity implements and determines which of the two or two types of uplink grants or which type of uplink grant is prioritized.
  • step 202 it may also be stated that the MAC entity applies an independent logical channel prioritization procedure to the two or two types of uplink grants.
  • the MAC entity implements and determines the order of execution of the two logical channel prioritization processes.
  • This embodiment proposes a logical channel priority flow method performed on a MAC entity of a UE.
  • FIG. 3 is a schematic diagram of a logical channel prioritization process performed at a UE MAC. As shown in Figure 3:
  • Step 301 The MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an sPUSCH. Uplink license.
  • step 301 Another way of expressing step 301 is that the MAC entity is required to simultaneously transmit (for example, in the same subframe) a MAC Protocol Data Unit on resources indicated by two or two types of uplink grants, Wherein, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an uplink grant of the sPUSCH.
  • Step 302 The MAC entity applies a logical channel prioritization procedure to two or two types of uplink grants.
  • the MAC entity preferentially performs/processes the uplink grant of the sPUSCH.
  • Step 302 can also be expressed as the MAC entity applying an independent logical channel prioritization procedure for two or two types of uplink grants.
  • the MAC entity preferentially performs the logical channel priority procedure corresponding to the uplink grant of the sPUSCH.
  • This embodiment proposes a logical channel prioritization process performed on a MAC entity of a UE. Another way of expressing the method.
  • FIG. 4 is a schematic diagram of a logical channel prioritization procedure performed at a UE MAC. As shown in Figure 4:
  • Step 401 The UE MAC supports simultaneous sTTI and TTI;
  • Step 401 may have other representations, such as UE MAC being configured to use simultaneous sTTI and TTI; or UE or UE MAC supporting simultaneous sPUSCH and PUSCH, but the embodiment is not limited to the listed expressions.
  • Step 401 may also be expressed as: the MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or one type of uplink grant is an uplink grant of PUSCH, and another type or uplink The license is an uplink grant for sPUSCH.
  • Step 402 The UE or the UE MAC preferentially processes the uplink grant of the sPUSCH.
  • This embodiment proposes another method of logical channel priority flow performed on the MAC entity of the UE.
  • Figure 5 is a schematic diagram of a logical channel prioritization procedure performed at a UE MAC. As shown in Figure 5:
  • Step 501 Receive logical channel configuration information from the base station, where the logical channel configuration information is used to indicate that the logical channel indicating that the priority is to be used is mapped to the sPUSCH.
  • the uplink grant of the sPUSCH is preferentially allocated.
  • the indicated resource when the UE has both the resource indicated by the uplink grant of the PUSCH and the resource indicated by the uplink grant of the sPUSCH, when the resource is allocated for the logical channel, the uplink grant of the sPUSCH is preferentially allocated. The indicated resource.
  • the configuration information does not limit the data of the logical channel to be transmitted only on the resource corresponding to the uplink grant of the sPUSCH, but only configures a priority attribute indicating the two uplinks. Which uplink license is preferred for use when the road license is available at the same time.
  • resources indicated by uplink grants such as unassigned sPUSCH or uplink grants of the allocated sPUSCH have been occupied by other higher priority logical channels (ie, as indicated by the uplink grant of sPUSCH)
  • the data of the logical channel may also be transmitted on the resource corresponding to the uplink grant of the PUSCH.
  • the configuration information can be included in the logicalchannelconfig information element, through a dedicated RRC signaling is received from the eNB as RRC connection reconfiguration or RRC connection reestablishment. It can also be included in other RRC messages or information elements. In addition, the configuration information can also be received in the manner of MAC CE.
  • the information element in the above example may also have other names, such as sPUSCH-prioritization.
  • the present invention is not limited by the specific name of the information element, and information elements having the same or similar functions but having different names are also within the scope of the present invention.
  • Step 502 The MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an sPUSCH.
  • Uplink license ;
  • step 502 the MAC entity is requested to simultaneously transmit a MAC protocol data unit (Protocol Data Unit), one or a type of uplink grant, on resources indicated by two or two types of uplink grants. It is an uplink grant for PUSCH, and another or a type of uplink grant is an uplink grant for sPUSCH.
  • a MAC protocol data unit Protocol Data Unit
  • the MAC entity preferentially allocates resources corresponding to the uplink grant of the sPUSCH for the data of the logical channel for transmission. That is, the MAC entity preferentially maps the data of the logical channel Go to the sPUSCH resource. If the sPUSCH has no available resources, the MAC entity may also transmit the resources corresponding to the uplink grant of the PUSCH for the logical channel of the logical channel, that is, the MAC entity may also map the data of the logical channel to the PUSCH resource.
  • This embodiment proposes a logical channel prioritization procedure performed at the eNB.
  • FIG. 6 is a schematic diagram of a logical channel prioritization process performed at an eNB. As shown in Figure 6:
  • Step 601 Send logical channel configuration information to the UE, where the logical channel configuration information is used to indicate resources indicated by the uplink grant of the Physical Uplink Shared Channel (PUSCH) in the same subframe, and short physical
  • PUSCH Physical Uplink Shared Channel
  • PDU MAC protocol data unit
  • the configuration information does not limit the data of the logical channel to be transmitted only on the resource corresponding to the uplink grant of the sPUSCH, but only configures a priority attribute indicating the two uplinks. Which uplink license is preferred for use when the road license is available at the same time. In other cases, such as an uplink grant for which no sPUSCH is allocated or an uplink grant indication resource of the allocated sPUSCH has been occupied by other higher priority logical channels, the data of the logical channel may also be The PUSCH uplink grant corresponds to the resource transmission.
  • the configuration information may be included in the logical channelconfig information element and sent to the UE through dedicated RRC signaling, such as RRC connection reconfiguration or RRC connection reestablishment. It can also be included in other RRC messages or information elements. In addition, the configuration information can also be sent in the manner of MAC CE.
  • the information element in the above example may also have other names, such as sPUSCH-prioritization.
  • the present invention is not limited by the specific name of the information element, and information elements having the same or similar functions but having different names are also within the scope of the present invention.
  • This embodiment proposes another method of logical channel priority flow performed in a system including a UE and an eNB.
  • FIG. 7 is a schematic diagram of a logical channel prioritization process performed in a system including a UE and an eNB. As shown in Figure 7:
  • Step 701 The eNB sends logical channel configuration information to the UE, where the logical channel configuration information is used to indicate resources indicated by the uplink grant of the Physical Uplink Shared Channel (PUSCH) when the UE is requested in the same subframe, and short.
  • PUSCH Physical Uplink Shared Channel
  • PDU MAC protocol data unit
  • the configuration information does not limit the data of the logical channel to be transmitted only on the resource corresponding to the uplink grant of the sPUSCH, but only configures a priority attribute indicating the two uplinks. Which uplink is preferred for use when the road license is available at the same time license.
  • the data of the logical channel may also be The PUSCH uplink grant corresponds to the resource transmission.
  • the configuration information may be included in the logical channelconfig information element and sent to the UE through dedicated RRC signaling. It can also be included in other RRC messages or information elements. In addition, the configuration information can also be sent in the manner of MAC CE.
  • the information element in the above example may also have other names, such as sPUSCH-prioritization.
  • the present invention is not limited by the specific name of the information element, and information elements having the same or similar functions but having different names are also within the scope of the present invention.
  • Step 702 The UE MAC entity simultaneously receives two or two types of uplink grants from the physical layer, one or a type of uplink grant is an uplink grant of the PUSCH, and another or a type of uplink grant is an sPUSCH.
  • Uplink license ;
  • step 702 the MAC entity is requested to simultaneously transmit a MAC protocol data unit (Protocol Data Unit), one or a type of uplink grant, on resources indicated by two or two types of uplink grants. It is an uplink grant for PUSCH, and another or a type of uplink grant is an uplink grant for sPUSCH.
  • a MAC protocol data unit Protocol Data Unit
  • Step 703 If a logical channel is configured with the logical channel configuration letter of step 701 The MAC entity preferentially allocates resources corresponding to the uplink grant of the sPUSCH for the data of the logical channel for transmission. That is, the MAC entity preferentially maps the data of the logical channel to the sPUSCH resource. If the sPUSCH has no available resources, the MAC entity may also transmit the resources corresponding to the uplink grant of the PUSCH for the logical channel of the logical channel, that is, the MAC entity may also map the data of the logical channel to the PUSCH resource.
  • This embodiment provides a logical channel prioritization flow Bj parameter calculation method performed at the UE or UE MAC.
  • FIG. 8 is a schematic diagram of a method for calculating a logical channel priority flow Bj parameter performed at a UE. As shown in Figure 8:
  • step 801 if the UE uses both sTTI and TTI, the UE or UE MAC only increments Bj every TTI, and the increment of Bj is PBR multiplied by TTI length, regardless of sTTI. That is, the Bj increase is only associated with the TTI, regardless of the sTTI.
  • the UE simultaneously using the sTTI and the TTI may also be expressed as the UE simultaneously using the sPUSCH and the PUSCH, or the UE further supports the sTTI, or other similar expressions.
  • the invention is not limited by this.
  • the “simultaneous” may be “the same period of time”, “when the UE is in the connected state”, “when the UE is configured with the sTTI”, “when the UE is configured with the sPUSCH”, “the same subframe”, “Same time slot”, “same symbol, etc.”
  • This embodiment proposes a UE for implementing the technical solution of the present invention.
  • FIG. 9 is a schematic block diagram of a UE in accordance with the present invention. As shown in FIG. 9, the UE includes:
  • the MAC entity 910 is configured to: when the UE is requested to be in the same subframe, the resource indicated by the uplink grant of the Physical Uplink Shared Channel (PUSCH) and the uplink of the Short Physical Uplink Shared Channel (sPUSCH) When a MAC Protocol Data Unit (PDU) is transmitted in both of the resources indicated by the way grant, the logical channel prioritization procedure is applied to the uplink grant of the PUSCH and the uplink grant of the sPUSCH.
  • PUSCH refers to a short physical interval within a short transmission time interval (sTTI) Line link shared channel
  • a short TTI may refer to a TTI having a length of 1, 2, 3, 4, or 7 symbols.
  • the MAC entity may also be configured to determine which of the uplink grants of the PUSCH and the uplink grant of the sPUSCH are prioritized.
  • the MAC entity may also be configured to preferentially process uplink grants for the sPUSCH.
  • the UE shown in FIG. 9 may further include a receiving module 920 configured to receive logical channel configuration information from the base station, wherein the logical channel configuration information indicates that the logical channel is preferentially mapped to the sPUSCH.
  • the MAC entity 910 can also be configured to apply the logical channel prioritization procedure based on the logical channel configuration information.
  • the MAC entity may also be configured to map the logical channel to the PUSCH if the resource indicated by the uplink grant of the sPUSCH is not available.
  • the MAC entity may also be configured to increment a first parameter at each legacy TTI, the first parameter indicating the amount of data that the logical channel is capable of transmitting.
  • the first parameter is the Bj parameter described above.
  • the UE shown in FIG. 9 may further include, for example, a memory 930 for storing data and/or generated data and the like which are required to execute the technical solution of the present invention.
  • FIG. 9 may also include a display, an input/output device, and the like (not shown), and the description of the devices is omitted herein in order not to obscure the description of the present invention.
  • FIG. 1 to FIG. 5 and FIG. 7 and FIG. 8 may also be applied to the UE shown in FIG. 9 separately or in combination, and details are not described herein again.
  • This embodiment provides a schematic block diagram of a base station for implementing the technical solution of the present invention.
  • FIG. 10 is a schematic block diagram of a base station in accordance with the present invention. As shown in FIG. 10, the base station includes:
  • the configuration information generating module 1010 is configured to generate logical channel configuration information for indicating, when the UE is requested to be in an uplink grant of a Physical Uplink Shared Channel (PUSCH) in the same subframe. Sending a MAC protocol data unit in both the resource and the resource indicated by the uplink grant of the short physical uplink shared channel (sPUSCH) (PDU), the resource indicated by the uplink grant of the sPUSCH is preferentially allocated; and the transmitting module 1020 is configured to transmit the logical channel configuration information to the UE.
  • sPUSCH refers to a short physical uplink shared channel within a short transmission time interval "sTTI".
  • a short TTI may refer to a TTI having a length of 1, 2, 3, 4, or 7 symbols.
  • the base station shown in FIG. 10 may further include, for example, a memory 1030 for storing data and/or generated data and the like which are required to execute the technical solution of the present invention.
  • FIG. 10 may also include a display, an input/output device, and the like (not shown), and the description of the devices is omitted herein in order to avoid obscuring the details of the present invention.
  • FIG. 6 and FIG. 7 can also be applied to the base station shown in FIG. 10 separately or in combination, and details are not described herein again.
  • the present embodiment proposes a communication system for implementing the technical solution of the present invention, which may include one or more UEs shown in FIG. 9 and one or more base stations shown in FIG.
  • FIG. 7 can also be applied to the communication system shown in FIG. 11 separately or in combination, and details are not described herein again.
  • the communication system may be an LTE system of Release 14, but is not limited to the system, and the solution of the present invention is also applicable to other systems or scenarios.
  • the program running on the device according to the present invention may be a program that causes a computer to implement the functions of the embodiments of the present invention by controlling a central processing unit (CPU).
  • the program or information processed by the program may be temporarily stored in a volatile memory (such as a random access memory RAM), a hard disk drive (HDD), a non-volatile memory (such as a flash memory), or other memory system.
  • a program for realizing the functions of the embodiments of the present invention can be recorded on a computer readable recording medium.
  • the corresponding functions can be realized by causing a computer system to read programs recorded on the recording medium and execute the programs.
  • the so-called "computer system” herein may be a computer system embedded in the device, and may include an operating system or hardware (such as a peripheral device).
  • the "computer readable recording medium” may be a semiconductor recording medium, an optical recording medium, a magnetic recording medium, a recording medium of a short-term dynamic storage program, or any other recording medium readable by a computer.
  • circuitry e.g., monolithic or multi-chip integrated circuits.
  • Circuitry designed to perform the functions described in this specification can include general purpose processors, digital signal processors (DSPs), application specific integrated circuits (ASICs), field programmable gate arrays (FPGAs), or other programmable logic devices, discrete Gate or transistor logic, discrete hardware components, or any combination of the above.
  • DSPs digital signal processors
  • ASICs application specific integrated circuits
  • FPGAs field programmable gate arrays
  • a general purpose processor may be a microprocessor or any existing processor, controller, microcontroller, or state machine.
  • the above circuit may be a digital circuit or an analog circuit.
  • One or more embodiments of the present invention may also be implemented using these new integrated circuit technologies in the context of new integrated circuit technologies that have replaced existing integrated circuits due to advances in semiconductor technology.
  • the present invention is not limited to the above embodiment. Although various examples of the embodiments have been described, the invention is not limited thereto.
  • Fixed or non-mobile electronic devices installed indoors or outdoors can be used as terminal devices or communication devices such as AV devices, kitchen devices, cleaning devices, air conditioners, office equipment, vending machines, and other home appliances.

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  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé exécuté sur un équipement d'utilisateur, un procédé exécuté sur une station de base, l'équipement d'utilisateur correspondant et la station de base. Le procédé exécuté sur un équipement d'utilisateur comprend les étapes suivantes : lorsqu'on demande à un équipement d'utilisateur d'envoyer une unité de données de protocole MAC (PDU) sur une ressource indiquée par une attribution de liaison montante d'un canal partagé de liaison montante physique (PUSCH) et une ressource indiquée par une attribution de liaison de liaison montante d'un canal partagé de liaison montante physique courte (sPUSCH), appliquer un processus de priorité de canal logique à l'attribution de liaison en liaison montante du PUSCH et à l'attribution de liaison en liaison montante du PUSCH sur une même sous-trame, le sPUSCH indiquant un canal partagé de liaison montante physique court dans un intervalle de temps de transmission court (TTI). Selon la solution, un service ayant un retard plus court peut ainsi être fourni pour un service d'émergence de retard.
PCT/CN2017/092782 2016-07-15 2017-07-13 Procédé de configuration d'informations pour communication entre dispositifs, station de base associée et équipement d'utilisateur WO2018010673A1 (fr)

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