WO2017133013A1 - 一种传输控制信令的方法及设备 - Google Patents
一种传输控制信令的方法及设备 Download PDFInfo
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- WO2017133013A1 WO2017133013A1 PCT/CN2016/073706 CN2016073706W WO2017133013A1 WO 2017133013 A1 WO2017133013 A1 WO 2017133013A1 CN 2016073706 W CN2016073706 W CN 2016073706W WO 2017133013 A1 WO2017133013 A1 WO 2017133013A1
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0033—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation each allocating device acting autonomously, i.e. without negotiation with other allocating devices
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access, e.g. scheduled or random access
- H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
- H04L1/0038—Blind format detection
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- 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
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- 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
- H04L5/0058—Allocation criteria
- H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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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
- H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
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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
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Definitions
- the present invention relates to the field of communications, and in particular, to a method and a device for transmitting control signaling.
- End-to-end communication includes Device to Device (D2D) communication, Vehicle-to-Everything (V2X) communication, Machine to Machine (M2M) communication, or the like.
- D2D Device to Device
- V2X Vehicle-to-Everything
- M2M Machine to Machine
- the transmitting device sends control signaling to the receiving device (for example, Scheduling Assignment (SA) (on the physical side chain control channel (PSCCH)) and Data (beared on the Physical Sidelink Shared CHannel (PSSCH)), the receiving device first performs blind control of the control signaling, if the control signaling is correctly received and the destination identifier (identification included in the control signaling) is included. If the ID is matched with at least one ID in the receiving device ID list, the data is received according to the related information of the data carried in the control signaling, and the end-to-end communication is completed.
- SA Scheduling Assignment
- PSCCH physical side chain control channel
- PSSCH Physical Sidelink Shared CHannel
- the embodiment of the invention provides a method and a device for transmitting control signaling, which can reduce the demodulation/decoding workload, the number of detections/the number of blind decodings, reduce the power consumption and realize complex in the end-to-end communication. degree.
- a method for transmitting control signaling for use in an end-to-end communication device, the method comprising:
- Determining a subset of resources for transmitting the control signaling wherein the subset of resources belongs to a resource pool that transmits the control signaling;
- the end-to-end communication device may be a sender device or a receiver device in end-to-end communication, which is referred to herein as an end-to-end communication device, and may of course be other names.
- the end-to-end communication may include D2D communication, V2X communication, M2M, or other communication methods that do not require base station forwarding.
- the present invention is not limited to the specific form of end-to-end communication.
- the resource pool is all of a resource interval that the base station can use to transmit control signaling by scheduling; or the resource pool is all of a resource interval that can be used for transmitting control signaling by the base station; or The resource pool is all preset resource ranges that can be used to transmit control signaling.
- the location of the transmission control signaling is selected in the determined resource subset, and the control signaling is sent to the opposite end at the location, and the sending position of the control signaling is controlled in the resource subset.
- the control signaling is blindly detected in the determined resource subset, and the control signaling is transmitted in the resource subset (send or blindly received) through cooperation between the transmitting device and the receiving device.
- the control signaling blind check in the entire resource pool greatly reduces the workload. Improve the probability of checking and reduce the implementation complexity.
- the subset of resources is determined according to a preset rule.
- the resource set for transmitting control signaling is specified as the resource subset by using a pre-definition.
- the method for determining the resource subset is to determine the resource subset by explicitly defining the preset parameters.
- the preset parameter is a parameter, determining that the resource subset is the resource or resource pattern number corresponding to the preset parameter in the first preset correspondence, where the first preset correspondence Include at least one preset parameter, and a resource or resource pattern number corresponding to the at least one preset parameter;
- the preset parameter is a plurality of parameters, determining that the resource subset is the resource or resource map corresponding to each parameter in the preset parameter in the first preset correspondence relationship The intersection of the sample numbers.
- the end-to-end communication device is a receiving end device, and the radio network temporary identifier (RNTI) used by the control signaling or the control signaling or the scrambling code used by the control signaling includes data.
- RNTI radio network temporary identifier
- the S1+S0 to S1+S0+L resource interval or the resource in which the S1+1 to the S1+1+L resource interval is located The location of the pool is determined by the starting location of the resources occupied by the data and the length of the data.
- control signaling is divided into a first part to an Nth part according to a field priority order from high to low;
- the end-to-end communication device is a transmitting end device, the control signaling is in the same subframe as the data, and the transmission location of the control signaling is determined in the resource subset and in the transmission After the location sends the control signaling, the method further includes:
- the transmission resource of the data is preset to be located in a low frequency direction of the control signaling transmission resource, data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the control signaling is an SA or a broadcast message.
- the determining unit is specifically configured to:
- the determining unit is specifically configured to:
- the preset parameter is a parameter, determining that the resource subset is the second preset correspondence, the resource or resource pattern number corresponding to the preset condition that the preset parameter meets; wherein, the second The preset correspondence includes at least one preset condition, and a resource or resource pattern number corresponding to the at least one preset condition;
- the preset parameter is a plurality of parameters, determining that the resource subset is the resource or resource pattern number corresponding to the preset condition that each parameter of the multiple parameters meets in the second preset correspondence relationship The intersection of.
- the device is a receiving device, and the RNTI used by the control signaling or the control signaling or the scrambling code used by the control signaling includes data type indication information, and the device further includes:
- a receiving unit configured to receive data in a resource corresponding to the data type indication information.
- the S0 is the resource termination location of the control signaling and the data resource.
- the interval of the starting position; the L is the length of the data.
- the device is a receiving device, and the device further includes a receiving unit, configured to:
- control signaling includes the S0 and the L, receiving the data in the S1+S0 to S1+S0+L resource interval; wherein the S1 is a resource termination location of the control signaling ;
- control signaling includes S0
- the data is received in the S1+S0 to S1+S0+L resource interval, and the L is a fixed value.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval is located in a resource pool;
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval are located at two ends of a resource pool;
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval are located in two resource pools.
- control signaling and the data time division multiplexing resource are The control signaling and the data time division multiplexing resource
- the preset rule includes: the resource subset is an RB pair for transmitting data, and N symbols adjacent to a symbol where the reference signal is located; wherein the N is greater than or equal to 1.
- the device is a sender device, and the sending unit is specifically configured to:
- control signaling is divided into a first part to an Nth part according to a field priority order from high to low;
- the first portion to the Nth portion are transmitted from near to far in accordance with a distance from a symbol in which the reference signal is located.
- the size of the data needs to occupy X RB pairs in the frequency domain, and the size of the control signaling needs to occupy Y RB pairs in the frequency domain, and the Y is less than or equal to the X.
- the device is a sender device, and the control signaling is in the same subframe as the data, and the sending unit is specifically configured to:
- the device is a receiving device, the control signaling includes a length L of the data, and the device further includes a receiving unit, configured to:
- the transmission resource of the data is preset to be in a high frequency direction of the control signaling transmission resource, receive data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- the device is a receiving device, and the control signaling includes a length L of the data and direction indication information, and the device further includes a receiving unit, configured to:
- direction indication information indicates a high frequency direction, receiving data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- direction indication information indicates a low frequency direction
- data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the control signaling includes a reference signal identification in the additional RB pair.
- the device is a receiving device, and the control signaling includes a reference signal identifier in the additional RB pair, where the sending unit is specifically configured to:
- the control signaling is an SA or a broadcast message.
- a third aspect provides a device for transmitting control signaling, where the device includes:
- a processor configured to determine a resource subset that transmits the control signaling; wherein the resource subset belongs to a resource pool that transmits the control signaling;
- a transmitter configured to determine the control in the subset of resources determined by the processor And transmitting the control signaling at the transmission location; or the processor is further configured to perform control signaling blind detection in the resource subset.
- the processor is specifically configured to:
- the subset of resources is determined according to a preset rule.
- the preset rule includes the resource subset being a specified resource set.
- the processor is specifically configured to:
- the preset parameter is at least one of the following parameters: a control signaling related parameter, a data related parameter, a sender related parameter, a receiver related parameter, and a resource related parameter.
- the processor is specifically configured to:
- the preset parameter is a parameter, determining that the resource subset is the resource or resource pattern number corresponding to the preset parameter in the first preset correspondence, where the first preset correspondence Include at least one preset parameter, and a resource or resource pattern number corresponding to the at least one preset parameter;
- the preset parameter is a plurality of parameters, determining that the resource subset is an intersection of a resource or a resource pattern number corresponding to each parameter in the preset parameter in the first preset correspondence.
- the processor is specifically configured to:
- the preset parameter is a parameter, determining that the resource subset is the second preset correspondence, the resource or resource pattern number corresponding to the preset condition that the preset parameter meets; wherein, the second The preset correspondence includes at least one preset condition, and a resource or resource pattern number corresponding to the at least one preset condition;
- the preset parameter is a plurality of parameters, determining that the resource subset is the resource or resource pattern number corresponding to the preset condition that each parameter of the multiple parameters meets in the second preset correspondence relationship The intersection of.
- the device is a receiving device, and the radio network temporary identifier RNTI used by the control signaling or the control signaling or the scrambling code used by the control signaling includes data type indication information, and the device further includes:
- a receiver configured to receive data in a resource corresponding to the data type indication information.
- control signaling is in the same subframe as the data
- the control signaling includes L, or the control signaling includes S0 and/or the L;
- the S0 is an interval between a resource termination location of the control signaling and a resource start location of the data; the L is a length of the data.
- the device is a receiving device, and the device further includes a receiver, configured to:
- control signaling includes the S0 and the L, receiving the data in the S1+S0 to S1+S0+L resource interval; wherein the S1 is a resource termination location of the control signaling ;
- control signaling includes L, receiving the data in the S1+1 to S1+1+L resource interval;
- control signaling includes S0
- the data is received in the S1+S0 to S1+S0+L resource interval, and the L is a fixed value.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval is located in a resource pool;
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval are located at two ends of a resource pool;
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval are located in two resource pools.
- control signaling and the data time division multiplexing resource are The control signaling and the data time division multiplexing resource
- the preset rule includes: the resource subset is an RB pair for transmitting data, and N symbols adjacent to a symbol where the reference signal is located; wherein the N is greater than or equal to 1.
- the device is a sender device, and the transmitter is specifically configured to:
- control signaling is divided into a first part to an Nth part according to a field priority order from high to low;
- the first portion to the Nth portion are transmitted from near to far in accordance with a distance from a symbol in which the reference signal is located.
- the size of the data needs to occupy X RB pairs in the frequency domain, and the size of the control signaling needs to occupy Y RB pairs in the frequency domain, and the Y is less than or equal to the X.
- the device is a sender device, and the control signaling is in the same subframe as the data, and the transmitter is specifically configured to:
- the device is a receiving device, the control signaling includes a length L of the data, and the device further includes a receiver, configured to:
- the transmission resource of the data is preset to be in a high frequency direction of the control signaling transmission resource, receive data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- the transmission resource of the data is preset to be located in a low frequency direction of the control signaling transmission resource, data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the device is a receiving device, and the control signaling includes a length L of the data and direction indication information, and the device further includes a receiver, configured to:
- direction indication information indicates a high frequency direction, receiving data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- direction indication information indicates a low frequency direction
- data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the control signaling includes a reference signal identification in the additional RB pair.
- the device is a receiving device, and the control signaling includes a reference signal identifier in the additional RB pair, where the transmitter is specifically configured to:
- the control signaling is an SA or a broadcast message.
- the method and device for transmitting control signaling provided by the embodiment of the present invention, by determining a subset of resources for transmitting the control signaling; wherein the resource subset is a part of a resource pool for transmitting the control signaling; Determining, by the resource subset, a transmission location of the control signaling and transmitting the control signaling at the transmission location; or performing blind control of control signaling in the resource subset.
- the transmission location of the control signaling is restricted to the resource subset, and the transmitting end only sends control signaling in the resource subset, and the receiving device only serves the resource.
- Centralized control signaling blind detection through the cooperation between the transmitting device and the receiving device, so that the control signaling is transmitted in the resource subset (send or blind detection), compared to the prior art in the entire resource pool.
- the blind control of control signaling greatly reduces the demodulation/decoding workload, the number of detections/the number of blind decodings of the receiving device, and reduces the power consumption and implementation complexity.
- FIG. 1 is a schematic diagram of a control signaling and data resource location provided by the prior art
- FIG. 2 is a schematic diagram of another control signaling and data resource location provided by the prior art
- FIG. 3 is a schematic structural diagram of an apparatus for transmitting control signaling according to an embodiment of the present disclosure
- FIG. 4 is a schematic structural diagram of another apparatus for transmitting control signaling according to an embodiment of the present disclosure.
- FIG. 5 is a schematic flowchart of a method for transmitting control signaling according to an embodiment of the present disclosure
- FIG. 6 is a schematic diagram of a control signaling and data resource location according to an embodiment of the present invention.
- FIG. 7 is a schematic diagram of location of control signaling and data resources according to an embodiment of the present invention.
- FIG. 8 is a schematic diagram of another control signaling and data resource location according to an embodiment of the present invention.
- FIG. 10 is a schematic diagram of still another control signaling and data resource location according to an embodiment of the present invention.
- FIG. 11 is a schematic structural diagram of another apparatus for transmitting control signaling according to an embodiment of the present disclosure.
- the method for transmitting control signaling provided by the embodiment of the present invention may be performed by a device for transmitting control signaling provided by an embodiment of the present invention, where the device may be part or all of a base station, or part of a transmitting end device in end-to-end communication or All, or part or all of the receiving device in end-to-end communication.
- FIG. 3 is a block diagram showing the structure of an apparatus for transmitting control signaling related to embodiments of the present invention.
- the device 30 for transmitting control signaling when the device 30 for transmitting control signaling is a transmitting device, the device 30 for transmitting control signaling further includes a transmitter 304.
- the processor 301 is specifically configured to determine the resource subset according to a preset rule.
- the embodiment of the present invention provides a method for transmitting control signaling, which is applied to an end-to-end communication device, where the end-to-end communication device is a sender device or a receiver device; as shown in FIG. 5, the method is Can include:
- the base station may use all of the resource intervals that can be used to transmit control signaling by scheduling, or when the resource pool is a contentive resource allocation, the base station partitioning may be used. All of the resource intervals of the transmission control signaling; or the resource pool is all of the preset resource intervals that can be used for transmitting control signaling.
- the subset of resources is determined according to a preset rule.
- control signaling and the data are time division multiplexed resources.
- the N is greater than or equal to 1.
- the specific value of the Y depends on the size of the resource used for transmission control signaling and the size of the control signaling in one RB pair.
- NCP Cyclic Prefix
- the first portion to the Nth portion are transmitted from near to far in accordance with a distance from a symbol in which the reference signal is located.
- the receiver related parameter may be one or more of the following parameters: a receiving terminal type, a receiving terminal ID, and a receiving terminal group ID.
- the preset parameter is a parameter, determining that the resource subset is the resource or resource pattern number corresponding to the preset parameter in the first preset correspondence, where the first preset correspondence Include at least one preset parameter, and a resource or resource pattern number corresponding to the at least one preset parameter;
- the preset parameter is a plurality of parameters, determining that the resource subset is an intersection of a resource or a resource pattern number corresponding to each parameter in the preset parameter in the first preset correspondence.
- the first preset correspondence may be stored in a form of a table in the end-to-end communication device. As shown in Table 1, a first preset correspondence is illustrated.
- Preset parameter Resource or resource pattern number Preset parameter A Resource X or Resource Pattern Number 1 Preset parameter B Resource Y or resource pattern number 2 Preset parameter C Resource Z or resource pattern number 3 Preset parameter D Resource R or resource pattern number 4 Preset parameter E Resource V or resource pattern number 5 ?? .
- the preset parameter is a parameter, determining that the resource subset is the second preset correspondence, the resource or resource pattern number corresponding to the preset condition that the preset parameter meets; wherein, the second The preset correspondence includes at least one preset condition, and a resource or resource pattern number corresponding to the at least one preset condition.
- different resource or resource pattern numbers may be configured in the second preset correspondence.
- the preset parameter M is greater than P Resource W or resource pattern number 10
- the preset parameter F is higher than 0 Resource K or resource pattern number 12 — .
- Table 2 only illustrates the form and content of the second preset correspondence in the form of an example, and is not specifically limited to the form and content of the second preset correspondence. In practical applications, the form and content of the second preset correspondence may be determined according to actual needs.
- the control signaling includes L, or the control signal
- the method includes S0 and the L, and is used by the receiving end device to determine, according to content included in the control signaling, a transmission location of the data and receive.
- the S0 is an interval between a resource termination location of the control signaling and a resource start location of the data; the L is a length of the data.
- the transmitting device determines, in the resource subset, a transmission location of the control signaling, and sends the control signaling at the transmission location.
- the sending end device is a base station, that is, a centralized scheduling resource allocation mode, and the performing of the S502 may specifically include:
- the sending end device is a sending terminal, that is, a content allocation mode
- the performing of the S502 may include:
- the SA is transmitted at the transmission location.
- the process in which the receiving end device determines to transmit the resource subset of the control signaling is the same as the process in which the transmitting end device determines to transmit the resource subset of the control signaling, and determines the transmission to be controlled in S501.
- the resource subset of signaling has been described in detail and will not be described here.
- the method further includes: sending, by the sending device, data.
- the source device determines a resource corresponding to the data type of the sent data, and sends the data on the corresponding resource.
- the second implementation sends data on a resource indicated by the base station for transmitting data, or transmits data on a data resource that the source device competes for.
- the control signaling includes data related information, and is used by the receiving end device to determine a data transmission resource location and receive data.
- the transmitting device sends data in a resource location that is continuous with the control signaling, or in an interval resource location, where the control signaling includes the data length L, or the control signaling includes S0, or the The control signaling includes S0 and the L for the receiving end device to determine the location of the data transmission resource and receive the data.
- control signaling, and data are time division multiplexed and are in the same subframe.
- the sending end device sends data in the RB pair in which the control signaling is located, except for the reference signal and the control signaling, and the control signaling includes data.
- the transmitting device is in the RB pair in which the control signaling is located, send a part of the data in other REs except the reference signal and the control signaling; in the additional RB pair, send the data
- the control signaling includes a data length L and a reference signal identifier in the additional RB pair; or, the control signaling includes a data length L, direction indication information, and a reference signal identifier in the additional RB pair.
- the method further includes: receiving, by the receiving device, data.
- the process of receiving data by the receiving end device is different, and specifically includes the following processes:
- the receiving end device receives data in a resource corresponding to the data type indication information.
- the second process the control signaling is in the same subframe as the data.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval may be located in a resource pool.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval may be located at two ends in a resource pool.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval may be located in two resource pools.
- the third process, control signaling, and data are time division multiplexed and within the same subframe, the control signaling includes the length L of the data.
- the process of receiving data by the receiving device includes:
- the transmission resource of the data is preset to be in a high frequency direction of the control signaling transmission resource, receive data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- the transmission resource of the data is preset to be located in a low frequency direction of the control signaling transmission resource, data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the fourth process, control signaling, and data time division multiplexing are in the same subframe, and the control signaling includes the length L of the data and the direction indication information.
- the process of receiving data by the receiving device includes:
- direction indication information indicates a low frequency direction
- data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- the fifth process the reference signal identifier in the additional RB pair is included in the control signaling.
- the receiving end device receiving the data may include: receiving, in the RB pair where the control signaling is located, part of the data other than the reference signal and the control signaling Among the RB pairs indicated by the reference signal identification in the additional RB pair, other parts of the data are received in other REs than the reference signal.
- the method for transmitting control signaling provided by the embodiment of the present invention, by determining a subset of resources for transmitting the control signaling; wherein the resource subset is a part of a resource pool for transmitting the control signaling;
- the subset determines the transmission location of the control signaling and transmits the control signaling at the transmission location; or performs blind control of control signaling in the subset of resources.
- the transmission location of the control signaling is restricted to the resource subset, and the transmitting end only
- the control subset signaling is sent in the resource subset, and the receiving end device performs blind control of the control signaling only in the resource subset, and the control signaling is transmitted in the resource subset through the cooperation of the transmitting end device and the receiving end device (send or blindly check) Receive), compared with the prior art, the control signaling blind detection in the entire resource pool, greatly reducing the demodulation/decoding workload, the number of detection/blind decoding times of the receiving device, reducing the power consumption and realizing the complexity.
- the embodiment of the present invention provides another device 30 for transmitting control signaling.
- the device 30 package may include:
- a determining unit 1101 configured to determine a resource subset that transmits the control signaling; where the resource subset belongs to a resource pool that transmits the control signaling;
- a sending unit 1102 configured to determine, at the resource subset determined by the determining unit 1101, a transmission location of the control signaling, and send the control signaling at the transmission location; or, the detecting unit 1103, configured to The resource subset determined by the determining unit 1101 performs blind control of control signaling.
- the determining unit 1101 is specifically configured to:
- the subset of resources is determined according to a preset rule.
- the preset rule may include the resource subset as a specified resource set.
- the determining unit 1101 is specifically configured to:
- the preset parameter is at least one of the following parameters: a control signaling related parameter, a data related parameter, a sender related parameter, a receiver related parameter, and a resource related parameter.
- the determining unit 1101 may be specifically configured to:
- the preset parameter is a parameter, determining that the resource subset is the resource or resource pattern number corresponding to the preset parameter in the first preset correspondence, where the first preset correspondence Include at least one preset parameter, and a resource or resource pattern number corresponding to the at least one preset parameter;
- the preset parameter is a plurality of parameters, determining that the resource subset is an intersection of a resource or a resource pattern number corresponding to each parameter in the preset parameter in the first preset correspondence.
- the determining unit 1101 may be specifically configured to:
- the preset parameter is a parameter, determining that the resource subset is the second preset correspondence, the resource or resource pattern number corresponding to the preset condition that the preset parameter meets; wherein, the second The preset correspondence includes at least one preset condition, and a resource or resource pattern number corresponding to the at least one preset condition;
- the device is a receiving end device, and the RNTI used by the control signaling or the control signaling or the scrambling code used by the control signaling includes data type indication information, and the device 30 also includes:
- control signaling is in the same subframe as the data
- the control signaling includes L, or the control signaling includes S0 and/or the L;
- the S0 is an interval between a resource termination location of the control signaling and a resource start location of the data; the L is a length of the data.
- the receiving unit 304 may also be used to:
- control signaling includes the S0 and the L, receiving the data in the S1+S0 to S1+S0+L resource interval; wherein the S1 is a resource termination location of the control signaling ;
- control signaling includes S0
- the data is received in the S1+S0 to S1+S0+L resource interval, and the L is a fixed value.
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval is located in a resource pool;
- the resource interval is located at both ends of a resource pool
- the S1+S0 to S1+S0+L resource interval or the S1+1 to the S1+1+L resource interval are located in two resource pools.
- control signaling and the data are time division multiplexed resources;
- the preset rule includes: the resource subset is an RB pair used for transmitting data, and N symbols adjacent to a symbol where the reference signal is located; Wherein, the N is greater than or equal to 1.
- the device is a sending device, and the sending unit 1102 is specifically configured to:
- control signaling is divided into a first part to an Nth part according to a field priority order from high to low;
- the first portion to the Nth portion are transmitted from near to far in accordance with a distance from a symbol in which the reference signal is located.
- the device is a sending device, and the control signaling is in the same subframe as the data, and the sending unit 1102 is specifically configured to:
- the device is a receiving device, the control signaling includes a length L of the data, and the device further includes a receiving unit, configured to:
- the transmission resource of the data is preset to be in a high frequency direction of the control signaling transmission resource, receive data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- the transmission resource of the data is preset to be located in a low frequency direction of the control signaling transmission resource, and is connected to a low frequency direction at a resource start position or a termination position of the control signaling.
- the data of length L is received.
- control signaling includes the length L of the data and the direction indication information
- the receiving unit 304 may also be used to:
- direction indication information indicates a high frequency direction, receiving data of the length L in a high frequency direction at a resource start position or a termination position of the control signaling;
- direction indication information indicates a low frequency direction
- data of the length L is received in a low frequency direction at a resource start position or a termination position of the control signaling.
- control signaling includes a reference signal identifier in the additional RB pair.
- the device is a receiving device, and the control signaling includes a reference signal identifier in the additional RB pair, and the sending unit 1102 may be specifically configured to:
- control signaling is an SA or a broadcast message.
- the device 30 for transmitting control signaling determines a resource subset for transmitting the control signaling, where the resource subset is a part of a resource pool for transmitting the control signaling;
- the resource subset determines a transmission location of the control signaling and transmits the control signaling at the transmission location; or performs a blind control of control signaling in the resource subset.
- the transmission location of the control signaling is restricted to the resource subset, and the transmitting end only sends control signaling in the resource subset, and the receiving device only serves the resource.
- Centralized control signaling blind detection through the cooperation between the transmitting device and the receiving device, so that the control signaling is transmitted in the resource subset (send or blind detection), compared to the prior art in the entire resource pool.
- the blind control of control signaling greatly reduces the demodulation/decoding workload, the number of detections/the number of blind decodings of the receiving device, and reduces the power consumption and implementation complexity.
- the disclosed system, apparatus, and method may be implemented in other manners.
- the device embodiments described above are merely illustrative.
- the division of the unit is only a logical function division.
- there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
- the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical or otherwise.
- the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
- each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may be physically included separately, or two or more units may be integrated into one unit.
- the above integrated unit can be implemented in the form of hardware or in the form of hardware plus software functional units.
- the above-described integrated unit implemented in the form of a software functional unit can be stored in a computer readable storage medium.
- the software functional units described above are stored in a storage medium and include instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform portions of the steps of the methods described in various embodiments of the present invention.
- the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like, and the program code can be stored. Medium.
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Abstract
Description
预设参数 | 资源或资源图样编号 |
预设参数A | 资源X或资源图样编号1 |
预设参数B | 资源Y或资源图样编号2 |
预设参数C | 资源Z或资源图样编号3 |
预设参数D | 资源R或资源图样编号4 |
预设参数E | 资源V或资源图样编号5 |
…… | …… |
预设参数 | 资源或资源图样编号 |
预设参数M大于P | 资源W或资源图样编号10 |
预设参数F高于0 | 资源K或资源图样编号12 |
…… | …… |
Claims (38)
- 一种传输控制信令的方法,其特征在于,应用于端到端通信设备,所述方法包括:确定传输所述控制信令的资源子集;其中,所述资源子集属于传输所述控制信令的资源池;在所述资源子集中确定所述控制信令的传输位置并在所述传输位置发送所述控制信令;或者,在所述资源子集中进行控制信令盲检。
- 根据权利要求1所述的方法,其特征在于,所述确定传输所述控制信令的资源子集,包括:根据预设规则确定所述资源子集。
- 根据权利要求2所述的方法,其特征在于,所述预设规则包括所述资源子集为指定的资源集合。
- 根据权利要求1所述的方法,其特征在于,所述确定传输所述控制信令的资源子集,包括:根据预设参数确定所述资源子集,所述预设参数为下述参数中的至少一项:控制信令相关参数、数据相关参数、发送方相关参数、接收方相关参数、资源相关参数。
- 根据权利要求4所述的方法,其特征在于,所述根据预设参数确定所述资源子集,包括:若所述预设参数为一项参数,确定所述资源子集为第一预设对应关系中,与所述预设参数对应的资源或资源图样编号;其中,所述第一预设对应关系包括至少一个预设参数,以及与所述至少一个预设参数一一对应的资源或资源图样编号;若所述预设参数为多项参数,确定所述资源子集为所述第一预设对应关系中,与所述预设参数中每一项参数对应的资源或资源图样编号的交集。
- 根据权利要求4所述的方法,其特征在于,所述根据预设参数确定所述资源子集,包括:若所述预设参数为一项参数,确定所述资源子集为第二预设对应 关系中,所述预设参数满足的预设条件对应的资源或资源图样编号;其中,所述第二预设对应关系包括至少一个预设条件,以及与所述至少一个预设条件一一对应的资源或资源图样编号;若所述预设参数为多项参数,确定所述资源子集为所述第二预设对应关系中,所述多项参数中每一项参数满足的预设条件对应的资源或资源图样编号的交集。
- 根据权利要求1-6任一项所述的方法,其特征在于,所述端到端通信设备为接收端设备,所述控制信令或所述控制信令使用的无线网络临时标识RNTI或所述控制信令使用的扰码包括数据类型指示信息,在控制信令正确接收之后,所述方法还包括:在所述数据类型指示信息对应的资源接收数据。
- 根据权利要求1-6任一项所述的方法,其特征在于,所述控制信令与数据在同一子帧内;所述控制信令包括L,或者,所述控制信令包括S0和/或所述L;其中,所述S0为所述控制信令的资源终止位置与数据的资源起始位置的间隔;所述L为所述数据的长度。
- 根据权利要求8所述的方法,其特征在于,所述端到端通信设备为接收端设备,在控制信令正确接收之后,所述方法还包括:若所述控制信令包括所述S0和所述L,在所述S1+S0至S1+S0+L资源区间内接收所述数据;其中,所述S1为所述控制信令的资源终止位置;若所述控制信令包括L,在所述S1+1至S1+1+L资源区间内接收所述数据;若所述控制信令包括S0,在所述S1+S0至S1+S0+L资源区间内接收所述数据,所述L为固定值。
- 根据权利要求9所述的方法,其特征在于,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于一个资源池内;或者,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于一个资源池的两端;或者,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于两个资源池内。
- 根据权利要求2所述的方法,其特征在于,所述控制信令与数据时分复用资源;所述预设规则包括:所述资源子集为用于传输数据的资源块RB对中,参考信号所在的符号相邻的N个符号;其中,所述N大于或等于1。
- 根据权利要求11所述的方法,其特征在于,所述端到端通信设备为发送端设备,所述在所述传输位置发送所述控制信令,包括:若所述N大于1,将所述控制信令按照字段优先级从高到低的顺序,分为第一部分至第N部分;在所述传输位置中,按照与所述参考信号所在的符号的间隔从近到远,传输所述第一部分至所述第N部分。
- 根据权利要求11或12所述的方法,其特征在于,所述数据的大小在频域上需占用X个RB对,所述控制信令的大小在频域上需占用Y个资源块RB对,所述Y小于或等于所述X。
- 根据权利要求13所述的方法,其特征在于,所述端到端通信设备为发送端设备,所述控制信令与所述数据在同一子帧内,在所述在所述资源子集中确定所述控制信令的传输位置并在所述传输位置发送所述控制信令之后,所述方法还包括:若所述Y等于所述X,在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他资源元素RE中发送数据;若所述Y小于所述X,在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他RE中发送所述数据的一部分,在额外RB对中,发送所述数据的其余部分。
- 根据权利要求11-14任一项所述的方法,其特征在于,所述 端到端通信设备为接收端设备,所述控制信令包括所述数据的长度L,在控制信令正确接收之后,所述方法还包括:若预设所述数据的传输资源位于所述控制信令传输资源的高频方向,在所述控制信令的资源起始位置或者终止位置向高频方向接收长度为所述L的数据;若预设所述数据的传输资源位于所述控制信令传输资源的低频方向,在所述控制信令的资源起始位置或者终止位置向低频方向接收长度为所述L的数据。
- 根据权利要求11-14任一项所述的方法,其特征在于,所述端到端通信设备为接收端设备,所述控制信令包括所述数据的长度L及方向指示信息,在控制信令正确接收之后,所述方法还包括:若所述方向指示信息指示高频方向,在所述控制信令的资源起始位置或者终止位置向高频方向接收长度为所述L的数据;若所述方向指示信息指示低频方向,在所述控制信令的资源起始位置或者终止位置向低频方向接收长度为所述L的数据。
- 根据权利要求11-16任一项所述的方法,其特征在于,所述控制信令包括所述额外RB对中的参考信号标识。
- 根据权利要求11-16任一项所述的方法,其特征在于,所述端到端通信设备为接收端设备,所述控制信令包括所述额外RB对中的参考信号标识,在控制信令正确接收之后,所述方法还包括:在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他RE中接收所述数据的一部分;在所述额外RB对中的参考信号标识指示的RB对中,除参考信号之外的其他RE中接收所述数据的其他部分。
- 根据权利要求1-18任一项所述的方法,其特征在于,所述控制信令为调度指派SA或者广播消息。
- 一种传输控制信令的设备,其特征在于,所述设备包括:确定单元,用于确定传输所述控制信令的资源子集;其中,所述资源子集属于传输所述控制信令的资源池;发送单元,用于在所述确定单元确定的所述资源子集中确定所述控制信令的传输位置并在所述传输位置发送所述控制信令;或者,检测单元,用于在所述确定单元确定的所述资源子集中进行控制信令盲检。
- 根据权利要求20所述的设备,其特征在于,所述确定单元具体用于:根据预设规则确定所述资源子集。
- 根据权利要求21所述的设备,其特征在于,所述预设规则包括所述资源子集为指定的资源集合。
- 根据权利要求20所述的设备,其特征在于,所述确定单元具体用于:根据预设参数确定所述资源子集,所述预设参数为下述参数中的至少一项:控制信令相关参数、数据相关参数、发送方相关参数、接收方相关参数、资源相关参数。
- 根据权利要求23所述的设备,其特征在于,所述确定单元具体用于:若所述预设参数为一项参数,确定所述资源子集为第一预设对应关系中,与所述预设参数对应的资源或资源图样编号;其中,所述第一预设对应关系包括至少一个预设参数,以及与所述至少一个预设参数一一对应的资源或资源图样编号;若所述预设参数为多项参数,确定所述资源子集为所述第一预设对应关系中,与所述预设参数中每一项参数对应的资源或资源图样编号的交集。
- 根据权利要求23所述的设备,其特征在于,所述确定单元具体用于:若所述预设参数为一项参数,确定所述资源子集为第二预设对应关系中,所述预设参数满足的预设条件对应的资源或资源图样编号;其中,所述第二预设对应关系包括至少一个预设条件,以及与所述至少一个预设条件一一对应的资源或资源图样编号;若所述预设参数为多项参数,确定所述资源子集为所述第二预设对应关系中,所述多项参数中每一项参数满足的预设条件对应的资源或资源图样编号的交集。
- 根据权利要求20-25任一项所述的设备,其特征在于,所述设备为接收端设备,所述控制信令或所述控制信令使用的无线网络临时标识RNTI或所述控制信令使用的扰码包括数据类型指示信息,所述设备还包括:接收单元,用于在所述数据类型指示信息对应的资源接收数据。
- 根据权利要求20-25任一项所述的设备,其特征在于,所述控制信令与数据在同一子帧内;所述控制信令包括L,或者,所述控制信令包括S0和/或所述L;其中,所述S0为所述控制信令的资源终止位置与数据的资源起始位置的间隔;所述L为所述数据的长度。
- 根据权利要求27所述的设备,其特征在于,所述设备为接收端设备,所述设备还包括接收单元,用于:若所述控制信令包括所述S0和所述L,在所述S1+S0至S1+S0+L资源区间内接收所述数据;其中,所述S1为所述控制信令的资源终止位置;若所述控制信令包括L,在所述S1+1至S1+1+L资源区间内接收所述数据;若所述控制信令包括S0,在所述S1+S0至S1+S0+L资源区间内接收所述数据,所述L为固定值。
- 根据权利要求28所述的设备,其特征在于,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于一个资源池内;或者,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于一个资源池的两端;或者,所述S1+S0至S1+S0+L资源区间或所述S1+1至所述S1+1+L资源区间位于两个资源池内。
- 根据权利要求21所述的设备,其特征在于,所述控制信令与数据时分复用资源;所述预设规则包括:所述资源子集为用于传输数据的资源块RB对中,参考信号所在的符号相邻的N个符号;其中,所述N大于或等于1。
- 根据权利要求30所述的设备,其特征在于,所述设备为发送端设备,所述发送单元具体用于:若所述N大于1,将所述控制信令按照字段优先级从高到低的顺序,分为第一部分至第N部分;在所述传输位置中,按照与所述参考信号所在的符号的间隔从近到远,传输所述第一部分至所述第N部分。
- 根据权利要求30或31所述的设备,其特征在于,所述数据的大小在频域上需占用X个RB对,所述控制信令的大小在频域上需占用Y个资源块RB对,所述Y小于或等于所述X。
- 根据权利要求32所述的设备,其特征在于,所述设备为发送端设备,所述控制信令与所述数据在同一子帧内,所述发送单元具体用于:若所述Y等于所述X,在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他资源元素RE中发送数据;若所述Y小于所述X,在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他RE中发送所述数据的一部分,在额外RB对中,发送所述数据的其余部分。
- 根据权利要求30-33任一项所述的设备,其特征在于,所述设备为接收端设备,所述控制信令包括所述数据的长度L,所述设备还包括接收单元,用于:若预设所述数据的传输资源位于所述控制信令传输资源的高频方向,在所述控制信令的资源起始位置或者终止位置向高频方向接收 长度为所述L的数据;若预设所述数据的传输资源位于所述控制信令传输资源的低频方向,在所述控制信令的资源起始位置或者终止位置向低频方向接收长度为所述L的数据。
- 根据权利要求30-33任一项所述的设备,其特征在于,所述设备为接收端设备,所述控制信令包括所述数据的长度L及方向指示信息,所述设备还包括接收单元,用于:若所述方向指示信息指示高频方向,在所述控制信令的资源起始位置或者终止位置向高频方向接收长度为所述L的数据;若所述方向指示信息指示低频方向,在所述控制信令的资源起始位置或者终止位置向低频方向接收长度为所述L的数据。
- 根据权利要求30-35任一项所述的设备,其特征在于,所述控制信令包括所述额外RB对中的参考信号标识。
- 根据权利要求30-35任一项所述的设备,其特征在于,所述设备为接收端设备,所述控制信令包括所述额外RB对中的参考信号标识,所述发送单元具体用于:在所述控制信令所在的RB对中,除所述参考信号及所述控制信令之外的其他RE中接收所述数据的一部分;在所述额外RB对中的参考信号标识指示的RB对中,除参考信号之外的其他RE中接收所述数据的其他部分。
- 根据权利要求20-37任一项所述的设备,其特征在于,所述控制信令为调度指派SA或者广播消息。
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109997393A (zh) * | 2017-08-11 | 2019-07-09 | 华为技术有限公司 | 设备通信方法和装置 |
CN111130733A (zh) * | 2018-11-01 | 2020-05-08 | 华为技术有限公司 | 控制信息传输方法、装置及设备 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020243886A1 (zh) * | 2019-06-03 | 2020-12-10 | 北京小米移动软件有限公司 | 控制信道发送、接收方法、装置及存储介质 |
CN112312547A (zh) * | 2019-07-26 | 2021-02-02 | 大唐移动通信设备有限公司 | 资源分配、确定方法及装置 |
WO2023201669A1 (zh) * | 2022-04-21 | 2023-10-26 | 北京小米移动软件有限公司 | 一种pscch的发送/接收方法及其装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101809898A (zh) * | 2007-09-28 | 2010-08-18 | Lg电子株式会社 | 用于监视物理下行链路控制信道的无线通信系统 |
US20100254268A1 (en) * | 2009-04-02 | 2010-10-07 | So Yeon Kim | Method and apparatus for monitoring control channel in multiple carrier system |
CN101883369A (zh) * | 2010-07-06 | 2010-11-10 | 新邮通信设备有限公司 | 一种盲检测方法 |
CN103002581A (zh) * | 2011-09-16 | 2013-03-27 | 中兴通讯股份有限公司 | 基于解调参考信号的物理下行控制信道承载方法及系统 |
CN103621003A (zh) * | 2011-05-03 | 2014-03-05 | 瑞典爱立信有限公司 | 用于传送控制数据到用户设备的方法和装置 |
CN103636151A (zh) * | 2011-06-30 | 2014-03-12 | Lg电子株式会社 | 在无线通信系统中分配下行链路控制信道的方法和设备 |
CN105307220A (zh) * | 2014-07-15 | 2016-02-03 | 中兴通讯股份有限公司 | D2d业务的切换实现方法及装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101391328B1 (ko) * | 2009-10-02 | 2014-05-07 | 노키아 솔루션스 앤드 네트웍스 오와이 | 경쟁 기반 리소스들을 사용하는 전송을 위한 리소스 설정 제어 |
US8964670B2 (en) * | 2010-02-25 | 2015-02-24 | Lg Electronics Inc. | Method for transmitting control information in a wireless communication system using multiple carriers |
US9185697B2 (en) * | 2012-12-27 | 2015-11-10 | Google Technology Holdings LLC | Method and apparatus for device-to-device communication |
KR102058563B1 (ko) * | 2013-08-07 | 2019-12-24 | 인터디지탈 패튼 홀딩스, 인크 | 디바이스 대 디바이스 통신을 위한 분산형 스케줄링 |
WO2015065015A1 (ko) | 2013-10-28 | 2015-05-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 장치 대 장치 단말의 신호 송수신 방법 및 장치 |
WO2015137720A1 (ko) * | 2014-03-11 | 2015-09-17 | 엘지전자 주식회사 | 무선 통신 시스템에서 장치 대 장치 단말의 디스커버리 신호 전송 방법 및 장치 |
CN105025574B (zh) | 2014-04-16 | 2019-07-02 | 中兴通讯股份有限公司 | 一种数据传输方法及装置 |
JP6499166B2 (ja) * | 2014-05-09 | 2019-04-10 | 京セラ株式会社 | 通信制御方法、ユーザ端末及び基地局 |
DK3141060T3 (da) * | 2014-05-09 | 2021-08-09 | Ericsson Telefon Ab L M | Indretning-til-indretning-ressourcemønstersignalering |
EP3162141B1 (en) * | 2014-06-27 | 2022-05-04 | Sharp Kabushiki Kaisha | Resource pool access for device to device communications |
JP2016019114A (ja) | 2014-07-08 | 2016-02-01 | シャープ株式会社 | 端末装置、基地局装置、通信システム、通信方法および集積回路 |
US20160157254A1 (en) * | 2014-11-26 | 2016-06-02 | Samsung Electronics Co., Ltd. | Methods and apparatus for control information resource allocation for d2d communications |
-
2016
- 2016-02-05 EP EP16888837.8A patent/EP3402280A4/en active Pending
- 2016-02-05 JP JP2018540777A patent/JP6861715B2/ja active Active
- 2016-02-05 KR KR1020187024319A patent/KR102100164B1/ko active IP Right Grant
- 2016-02-05 WO PCT/CN2016/073706 patent/WO2017133013A1/zh active Application Filing
- 2016-02-05 CN CN201680079893.0A patent/CN108605337B/zh active Active
-
2018
- 2018-08-03 US US16/054,120 patent/US11696325B2/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101809898A (zh) * | 2007-09-28 | 2010-08-18 | Lg电子株式会社 | 用于监视物理下行链路控制信道的无线通信系统 |
US20100254268A1 (en) * | 2009-04-02 | 2010-10-07 | So Yeon Kim | Method and apparatus for monitoring control channel in multiple carrier system |
CN101883369A (zh) * | 2010-07-06 | 2010-11-10 | 新邮通信设备有限公司 | 一种盲检测方法 |
CN103621003A (zh) * | 2011-05-03 | 2014-03-05 | 瑞典爱立信有限公司 | 用于传送控制数据到用户设备的方法和装置 |
CN103636151A (zh) * | 2011-06-30 | 2014-03-12 | Lg电子株式会社 | 在无线通信系统中分配下行链路控制信道的方法和设备 |
CN103002581A (zh) * | 2011-09-16 | 2013-03-27 | 中兴通讯股份有限公司 | 基于解调参考信号的物理下行控制信道承载方法及系统 |
CN105307220A (zh) * | 2014-07-15 | 2016-02-03 | 中兴通讯股份有限公司 | D2d业务的切换实现方法及装置 |
Non-Patent Citations (2)
Title |
---|
HUAWEI ET AL.: "NB-PDCCH Search Space", 3GPP TSG RAN WG1 NB-IOT AD-HOC MEETING, R1-160029, 20 January 2016 (2016-01-20), XP051064668 * |
See also references of EP3402280A4 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109997393A (zh) * | 2017-08-11 | 2019-07-09 | 华为技术有限公司 | 设备通信方法和装置 |
CN111130733A (zh) * | 2018-11-01 | 2020-05-08 | 华为技术有限公司 | 控制信息传输方法、装置及设备 |
CN111130733B (zh) * | 2018-11-01 | 2022-01-14 | 华为技术有限公司 | 控制信息传输方法、装置及设备 |
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