CN108574550A - A kind of method and apparatus in the user equipment for being used for dynamic dispatching, base station - Google Patents

A kind of method and apparatus in the user equipment for being used for dynamic dispatching, base station Download PDF

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Publication number
CN108574550A
CN108574550A CN201710133191.2A CN201710133191A CN108574550A CN 108574550 A CN108574550 A CN 108574550A CN 201710133191 A CN201710133191 A CN 201710133191A CN 108574550 A CN108574550 A CN 108574550A
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China
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frequency resource
running time
information
subpool
signaling
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CN201710133191.2A
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CN108574550B (en
Inventor
张晓博
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Shanghai Langbo Communication Technology Co Ltd
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Shanghai Langbo Communication Technology Co Ltd
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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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • H04L25/0307—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure using blind adaptation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03082—Theoretical aspects of adaptive time domain methods
    • H04L25/03089—Theory of blind algorithms, recursive or not

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses the method and apparatus in a kind of user equipment being used for dynamic dispatching, base station.UE receives the first information, then monitors the first signaling in the first running time-frequency resource pond.First running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, and the X RE set is divided into Z running time-frequency resource subpool.First signaling is physical layer signaling, and Q detection is at most executed for first signaling in first running time-frequency resource pond, and Z detection in the Q detection is performed in the Z running time-frequency resource subpool respectively.There are the first running time-frequency resource pond and the second running time-frequency resource subpool in the Z running time-frequency resource subpool, the RE in the first running time-frequency resource subpool gathers the index value difference P that the RE in the index value and the second running time-frequency resource subpool of corresponding minimum gathers corresponding minimum.The first information is used for determining the P.The present invention can effectively reduce the power consumption of user equipment.

Description

A kind of method and apparatus in the user equipment for being used for dynamic dispatching, base station
Technical field
The present invention relates to the transmission sides of transmission method and device more particularly to dynamic dispatching signaling in wireless communication system Case and device.
Background technology
The increasingly diversification of the application scenarios of future broadband wireless communication systems, different application scenarios propose difference to system Performance requirement.In order to meet the different performance requirements of plurality of application scenes, in 3GPP (3rd Generation Partner Project, third generation cooperative partner program) in RAN (Radio Access Network, wireless access network) #72 plenary session certainly It is fixed that technology of newly eating dishes without rice or wine (NR, New Radio) (or 5G) is studied.
In order to adapt to a variety of different application scenarios and meet different user equipment (UE, User Equipment) Access demand, RAN1#86bis meeting of 3GPP reached one about user equipment receive radio frequency bandwidth adjustment one Regard is shown in that is, smaller reception radio frequency bandwidth may be used to receive control information in user equipment, then comes with larger bandwidth Receive subsequent data transmission, so power attenuation that can be effectively reduced user equipment.On the other hand, due to different The maximum radio frequency bandwidth that user equipment can be supported is also possible to be different, this also requires to consider in channel design different The demand of reception bandwidth.
Invention content
In PDCCH (Physical Downlink Control Channel, the physical down control letter of existing LTE Road) and EPDCCH (Enhanced Physical Downlink Control Channel, the physical down control letter of enhancing Road) design in, user equipment is in a given search space for a given polymerization grade (Aggregation Level multiple alternative (Candidate)) carry out blind Detecting to obtain Downlink Control Information (DCI, Downlink Control Information).Multiple distributions alternatively in residing search space of one given polymerization grade will have a direct impact on one Required minimum radio frequency bandwidth when a user equipment blind Detecting.
For alternative in the design of the search space of the down control channel in NR, especially search space (Candidate) distribution design, the present invention provides a solution.Solution using the present invention, one given Polymerization grade multiple alternative distributions can according to for bandwidth limitation or demand configured, to reduce under reception Power consumption when row control information, and meet the needs of different user devices ability.It should be noted that not conflicting In the case of, the feature in embodiment and embodiment in the UE (User Equipment, user equipment) of the application can be applied Into base station, vice versa.Further, in the absence of conflict, the feature in embodiments herein and embodiment can To be arbitrarily combined with each other.
The invention discloses a kind of methods being used in the UE of dynamic dispatching, wherein includes the following steps：
Step A. receives the first information；
Step B. monitors the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X The value that is indexed of any one RE set in RE set is nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 Positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a subcarrier, the RE in frequency domain A multicarrier symbol is occupied in time domain.The X RE set is divided into Z running time-frequency resource subpool, the running time-frequency resource subpool The RE including L by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to institute State the product of Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than described L.First signaling is physical layer signaling, is at most executed Q times for first signaling in first running time-frequency resource pond Detection, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource Subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, the RE in the first running time-frequency resource subpool Gather the index value that the RE in the index value and the second running time-frequency resource subpool of corresponding minimum gathers corresponding minimum P is differed, the P is positive integer.When the first running time-frequency resource subpool is any one of in the Z running time-frequency resource subpool Frequency resource subpool.The first information is used for determining the P.
As one embodiment, using the method, the frequency domain bandwidth that the Z running time-frequency resource subpool occupies is variable , so as to meet different first signalings recipient reception bandwidth ability.
As one embodiment, in the method, network can be wanted according to the power consumption of the recipient of first signaling It asks configuration to detect the required bandwidth of the first signaling, effectively reduces power when low power consuming devices detect first signaling Loss.
As one embodiment, first running time-frequency resource pond further includes the RE except the X RE set.
As one embodiment, first running time-frequency resource pond is in frequency domain by the continuous PRB (Physical of positive integer Resource Block, Physical Resource Block) composition.
As one embodiment, first running time-frequency resource pond is the resource pool of a centralization (localized).
As one embodiment, the RE in RE (Resource Element, the resource element) set includes with reference to letter Number occupied RE.
As one embodiment, the RE in the RE set does not include the occupied RE of reference signal.
As one embodiment, the Y is equal to 36.
As one embodiment, the Y is equal to 12 positive integer times.
As one embodiment, the RE in the RE set occupies identical multicarrier symbol.
As one embodiment, there are two RE to occupy different multicarrier symbols in the RE set.
As one embodiment, the X RE is integrated into first running time-frequency resource pond according to given sequence by rope Draw.
As one embodiment, the X RE be integrated into the sequence in first running time-frequency resource pond according to frequency domain by according to Secondary index.
As one embodiment, the X RE is integrated into first running time-frequency resource pond according to first time domain frequency domain again Sequence is indexed successively.
As one embodiment, a RE collection is combined into a CCE (Control Channel Element, control letter Road unit).
As one embodiment, a RE collection is combined into an ECCE (Enhanced Control Channel Element, the control channel unit of enhancing).
As one embodiment, a RE collection is combined into a SCCE (Short Control Channel Element, short control channel unit).
As one embodiment, a RE collection is combined into a NCCE (Narrow-band Control Channel Element, narrowband control channel unit).
As one embodiment, a RE collection is combined into a NR-CCE (New Radio Control Channel Element, control channel of newly eating dishes without rice or wine unit).
As one embodiment, the L is equal to 2 non-negative exponent.
As one embodiment, the L is equal to one of { 1,2,4,8,16,32 }.
As one embodiment, belong to two time-frequencies money in the Z running time-frequency resource subpool simultaneously there is no a RE Source subpool.
As one embodiment, belong to two running time-frequency resources in the Z running time-frequency resource subpool simultaneously there are a RE Subpool.
As one embodiment, there are a RE set while belonging to two time-frequencies in the Z running time-frequency resource subpool Resource subpool.
As one embodiment, first signaling, most J detection quilts are directed in the Z running time-frequency resource subpool It executes, the J is less than the Q, and the J is equal to the positive integer times of the Z.
As one embodiment, a running time-frequency resource subpool is one in search space (Search Space) PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) is alternative (Candidate).
As one embodiment, a running time-frequency resource subpool is one in search space (Search Space) NR-PDCCH (New Radio Physical Downlink Control Channel, Physical Downlink Control Channel of newly eating dishes without rice or wine) Alternatively (Candidate).
As one embodiment, the Z running time-frequency resource subpool is with same polymeric grade (Aggregation Level Z PDCCH) is alternative.
As one embodiment, the Z running time-frequency resource subpool is with same polymeric grade (Aggregation Level Z NR-PDCCH) is alternative.
As one embodiment, the first information is that first running time-frequency resource pond is specific.
As one embodiment, the first information is the UE specific (UE-specific).
As one embodiment, the first information is high layer information.
As one embodiment, the first information is by RRC (Radio Resource Control, radio resource Control) signaling carrying.
As one embodiment, the first information is carried by physical layer signaling.
As one embodiment, the first information is DCI (Downlink Control Information) or DCI A part.
As one embodiment, first signaling carries DCI.
As one embodiment, first signaling passes through PDCCH (Physical Downlink Control Channel, Physical Downlink Control Channel) transmission.
As one embodiment, first signaling passes through EPDCCH (Enhanced Physical Downlink Control Channel, the Physical Downlink Control Channel of enhancing) transmission.
As one embodiment, first signaling passes through NR-PDCCH (New Radio Physical Downlink Control Channel, Physical Downlink Control Channel of newly eating dishes without rice or wine) transmission.
As one embodiment, first signaling passes through SPDCCH (Short Physical Downlink Control Channel, short Physical Downlink Control Channel) transmission.
As one embodiment, the UE at most executes Q in first running time-frequency resource pond for first signaling Secondary detection, Z detection in the Q detection are executed in the Z running time-frequency resource subpool by the UE respectively.
As one embodiment, the first information is by the UE for determining the P.
As one embodiment, the first information indicates the P.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A0. receives the second information.
Wherein, second information is used for determining first running time-frequency resource pond, and first running time-frequency resource pond includes H A RE groups, the H RE groups are indexed successively, each RE set in the X RE set includes M by continuity index The H RE groups in RE groups, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to institute State the product of X and the M.
As one embodiment, first running time-frequency resource pond includes the RE except the H RE groups.
As one embodiment, first running time-frequency resource pond includes the RE groups except the H RE groups.
As one embodiment, a RE group is REG (Resource Element Group, a resource element Group).
As one embodiment, a RE group is an EREG (Enhanced Resource Element Group, the resource element groups of enhancing).
As one embodiment, a RE group is a NR-REG (New Radio Resource Element Group, the resource element groups newly eated dishes without rice or wine).
As one embodiment, a RE group occupies a multicarrier symbol in time domain, and a PRB is occupied in frequency domain (Physical Resource Block, Physical Resource Block).
As one embodiment, the RE in the RE groups does not include the occupied RE of reference signal.
As one embodiment, the RE in the RE groups includes the occupied RE of reference signal.
As one embodiment, a RE group includes 12 RE.
As one embodiment, second information is by the UE for determining first running time-frequency resource pond.
As one embodiment, second information indicates first running time-frequency resource pond.
As one embodiment, the H RE groups are indexed successively according to given sequence.
As one embodiment, the H RE groups are indexed successively according to first time domain, then the sequence of frequency domain.
As one embodiment, the H RE groups are indexed successively according to first frequency domain, then the sequence of time domain.
As one embodiment, second information is the UE specific (UE-specific).
As one embodiment, second information is high layer information.
As one embodiment, second information is by RRC (Radio Resource Control, radio resource Control) signaling carrying.
As one embodiment, second information is carried by physical layer signaling.
As one embodiment, second information is DCI (Downlink Control Information) or DCI A part.
As one embodiment, second information passes through identical signalling with the first information.
As one embodiment, second information and the IE (Information that the first information is the same signaling Element two domains (field) in).
It is identical in the IE that second information passes through the same signaling with the first information as one embodiment Domain is transmitted, and second information has carried out combined coding (Joint Coding) with the first information.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A1. sends third information.
Wherein, the third information includes the ability information of the sender of the third information, and the ability information includes { the maximum radio frequency bandwidth that can be supported, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space that downlink can be supported At least one of it is multiplexed the number of plies, the frequency band that can be supported }.
As one embodiment, the third information is the UE specific (UE-specific).
As one embodiment, the third information is high layer information.
As one embodiment, the third information is by RRC (Radio Resource Control, radio resource Control) signaling carrying.
As one embodiment, the third information is carried by the Msg-3 (information 3) in random access procedure.
As one embodiment, the maximum radio frequency bandwidth that can be supported refers to the maximum downstream radio frequency band that can be supported It is wide.
As one embodiment, the maximum space multiplexing number of plies that the uplink can be supported refers to Uplink MIMO Layer (Layer) number in (Multiple Input Multiple Output, multiple-input and multiple-output) transmission.
As one embodiment, the maximum space multiplexing number of plies that the downlink can be supported refers to downlink MIMO Layer (Layer) number in (Multiple Input Multiple Output, multiple-input and multiple-output) transmission.
As one embodiment, the frequency band (Band) that can be supported refers to the sender institute of the third information The frequency range that can be transmitted.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A2. sends the 4th information.
Wherein, the 4th information is used for determining the desired reception bandwidth of sender of the 4th information.
As one embodiment, the 4th information is high layer information.
As one embodiment, the 4th information is by RRC (Radio Resource Control, radio resource Control) signaling carrying.
As one embodiment, the 4th information is carried by targeting sequencing (Preamble).
As one embodiment, the 4th information is carried by the Msg-3 (information 3) in random access procedure.
As one embodiment, the 4th information passes through identical signalling with the third information.
As one embodiment, the 4th information and the IE (Information that the third information is the same signaling Element two domains (field) in).
It is identical in the IE that the 4th information passes through the same signaling with the third information as one embodiment Domain is transmitted, and the 4th information has carried out combined coding (Joint Coding) with the third information.
As one embodiment, the 4th information is by the recipient of the 4th information for determining the 4th information The desired reception bandwidth of sender.
As one embodiment, the 4th information is used to determine the hair of the 4th information by the serving BS of the UE The desired reception bandwidth of the person of sending.
As one embodiment, the 4th information indicates the desired reception bandwidth of sender of the 4th information.
As one embodiment, the 4th information indicates the power consumption demand of the sender of the 4th information.
Specifically, according to an aspect of the present invention, the above method is characterized in that, in the X running time-frequency resource subpool Position of each running time-frequency resource subpool in first running time-frequency resource pond and the { feature of the human observer of first signaling ID, the position of first running time-frequency resource pond in the time domain } at least one of be related.
As one embodiment, each running time-frequency resource subpool in the X running time-frequency resource subpool is described Position in one time-frequency resource pool refers to the position of time-frequency domain of the running time-frequency resource subpool in first running time-frequency resource pond.
As one embodiment, each running time-frequency resource subpool in the X running time-frequency resource subpool is described Position in one time-frequency resource pool refers to the pattern that the running time-frequency resource subpool is mapped in first running time-frequency resource pond.
As one embodiment, first running time-frequency resource pond is made of W running time-frequency resource subpools, at described W Frequency resource subpool indexes successively, each running time-frequency resource subpool in the X running time-frequency resource subpool is at described first Position in frequency resource pool, which refers to that the running time-frequency resource subpool is corresponding, is indexed value.
As one embodiment, the characteristic ID of the human observer of first signaling is the RNTI (Radio of the UE Network Temporary Identifier, radio network temporary identifier).
As one embodiment, the characteristic ID of the human observer of first signaling is the C-RNTI (Cell of the UE Radio Network Temporary Identifier, Cell Radio Network Temporary Identifier/Identity, Cell-RNTI).
As one embodiment, the characteristic ID of the human observer of first signaling is the TC-RNTI of the UE (Temporary Cell Radio Network Temporary Identifier, Temporary Cell Radio Network temporary identifier).
As one embodiment, the X running time-frequency resource subpool is according to the included RE minimum index values gathered Size sorts, and the RE that the m-1 running time-frequency resource subpool in the X running time-frequency resource subpool is included gathers formed search Space is obtained by following formula：
In formula, L is equal to the L, and P is equal to the P, and X is equal to X, i=0 ..., the L-1, and b is carrier wave instruction, Nr It is the quantity of RE set total included in first running time-frequency resource pond, YrIt it is one by { first signaling Human observer characteristic ID, the position of the first running time-frequency resource pond in the time domain } at least one of determine value.
As one embodiment, the position of the first running time-frequency resource pond in the time domain refers to the first time-frequency money The serial number of the occupied time slot in source pond (Slot).
As one embodiment, the position of the first running time-frequency resource pond in the time domain refers to the first time-frequency money The serial number of the occupied subframe in source pond (Subframe).
As one embodiment, the position of the first running time-frequency resource pond in the time domain refers to the first time-frequency money The serial number of the occupied multicarrier symbol in source pond.
As one embodiment, the position of the first running time-frequency resource pond in the time domain refers to the first time-frequency money The serial number of the occupied small time slot in source pond (Mini-slot).
As one embodiment, related two variables refer to that a variable can be by specific mapping relations or function Obtain another variable.
As one embodiment, two variables are in relation to referring to that a variable change is possible to that the change of another variable can be caused Change.
Specifically, according to an aspect of the present invention, the above method is characterized in that, further include following steps：
Step C. operates the first wireless signal.
Wherein, the operation is reception or the operation is to send.First signaling is used for determining described first The scheduling information of wireless signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, use At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
As one embodiment, first wireless signal by DL-SCH (Downlink Shared Channel, under The shared channel of row) transmission.
As one embodiment, first wireless signal passes through PDSCH (Physical Downlink Shared Channel, Physical Downlink Shared Channel) transmission.
As one embodiment, first wireless signal passes through UL-SCH (Uplink Shared Channel, uplink Shared channel) transmission.
As one embodiment, first wireless signal passes through PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) transmission.
As one embodiment, the MCS (Modulation and Coding Scheme, modulation coding scheme) includes { BPSK (Binary Phase Shift Keying, binary phase shift keying) QPSK (Quadrature Phase Shift Keying, quadrature phase shift keying), 16QAM (Quadrature Amplitude Modulation quadrature amplitude modulations), At least one of 64QAM, 256QAM, 1024QAM }.
As one embodiment, the NDI (New Data Indicator, new data instruction) is used to refer to described the Entrained by one wireless signal is new data transmission or re-transmission.
The invention discloses a kind of methods being used in the base station of dynamic dispatching, wherein includes the following steps：
Step A. sends the first information；
Step B. sends the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X The value that is indexed of any one RE set in RE set is nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 Positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a subcarrier, the RE in frequency domain A multicarrier symbol is occupied in time domain.The X RE set is divided into Z running time-frequency resource subpool, the running time-frequency resource subpool The RE including L by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to institute State the product of Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than described L.First signaling is physical layer signaling, is at most executed Q times for first signaling in first running time-frequency resource pond Detection, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource Subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, the RE in the first running time-frequency resource subpool Gather the index value that the RE in the index value and the second running time-frequency resource subpool of corresponding minimum gathers corresponding minimum P is differed, the P is positive integer.When the first running time-frequency resource subpool is any one of in the Z running time-frequency resource subpool Frequency resource subpool.The first information is used for determining the P.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A0. sends the second information.
Wherein, second information is used for determining first running time-frequency resource pond, and first running time-frequency resource pond includes H A RE groups, the H RE groups are indexed successively, each RE set in the X RE set includes M by continuity index The H RE groups in RE groups, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to institute State the product of X and the M.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A1. receives third information.
Wherein, the third information includes the ability information of the sender of the third information, and the ability information includes { the maximum radio frequency bandwidth that can be supported, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space that downlink can be supported At least one of it is multiplexed the number of plies, the frequency band that can be supported }.
Specifically, according to an aspect of the present invention, the above method is characterized in that, the step A further includes walking as follows Suddenly：
Step A2. receives the 4th information.
Wherein, the 4th information is used for determining the desired reception bandwidth of sender of the 4th information.
Specifically, according to an aspect of the present invention, the above method is characterized in that, in the X running time-frequency resource subpool Position of each running time-frequency resource subpool in first running time-frequency resource pond and the { feature of the human observer of first signaling ID, the position of first running time-frequency resource pond in the time domain } at least one of be related.
Specifically, according to an aspect of the present invention, the above method is characterized in that, further include following steps：
Step C. executes the first wireless signal.
Wherein, the execution is reception or the execution is to send.First signaling is used for determining described first The scheduling information of wireless signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, use At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
The invention discloses a kind of user equipmenies being used for dynamic dispatching, wherein including following module：
First processing module：For receiving the first information；
- the first receiving module：For monitoring the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X The value that is indexed of any one RE set in RE set is nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 Positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a subcarrier, the RE in frequency domain A multicarrier symbol is occupied in time domain.The X RE set is divided into Z running time-frequency resource subpool, the running time-frequency resource subpool The RE including L by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to institute State the product of Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than described L.First signaling is physical layer signaling, is at most executed Q times for first signaling in first running time-frequency resource pond Detection, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource Subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, the RE in the first running time-frequency resource subpool Gather the index value that the RE in the index value and the second running time-frequency resource subpool of corresponding minimum gathers corresponding minimum P is differed, the P is positive integer.When the first running time-frequency resource subpool is any one of in the Z running time-frequency resource subpool Frequency resource subpool.The first information is used for determining the P.
Specifically, according to an aspect of the present invention, above-mentioned user equipment is characterized in that, the first processing module is also It is used to receive the second information, second information is used for determining first running time-frequency resource pond, first running time-frequency resource Pond includes H RE group, and the H RE groups are indexed successively, each RE set in the X RE set includes M quilt RE groups in the H RE groups of continuity index, the RE groups are greater than 1 positive integer, institute including positive integer RE, the M State the product that H is equal to the X and the M.
Specifically, according to an aspect of the present invention, above-mentioned user equipment is characterized in that, the first processing module is also It is used to send third information, the third information includes the ability information of the sender of the third information, the ability letter Breath includes that { the maximum radio frequency bandwidth that can be supported, the maximum space that uplink can be supported are multiplexed the number of plies, and downlink can be supported most At least one of large space is multiplexed the number of plies, the frequency band that can be supported }.
Specifically, according to an aspect of the present invention, above-mentioned user equipment is characterized in that, the first processing module is also It is used to send the 4th information, the 4th information is used for determining the desired reception band of sender of the 4th information It is wide.
Specifically, according to an aspect of the present invention, above-mentioned user equipment is characterized in that, X running time-frequency resource Position of each running time-frequency resource subpool in first running time-frequency resource pond in pond is with { human observer of first signaling Characteristic ID, the position of first running time-frequency resource pond in the time domain } at least one of be related.
Specifically, according to an aspect of the present invention, above-mentioned user equipment is characterized in that, further include following module：
Second processing module：For operating the first wireless signal.
Wherein, the operation is reception or the operation is to send.First signaling is used for determining described first The scheduling information of wireless signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, use At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
The invention discloses a kind of base station equipments being used for dynamic dispatching, wherein including following module：
Third processing module：For sending the first information；
- the first sending module：For sending the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X The value that is indexed of any one RE set in RE set is nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 Positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a subcarrier, the RE in frequency domain A multicarrier symbol is occupied in time domain.The X RE set is divided into Z running time-frequency resource subpool, the running time-frequency resource subpool The RE including L by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to institute State the product of Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than described L.First signaling is physical layer signaling, is at most executed Q times for first signaling in first running time-frequency resource pond Detection, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource Subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, the RE in the first running time-frequency resource subpool Gather the index value that the RE in the index value and the second running time-frequency resource subpool of corresponding minimum gathers corresponding minimum P is differed, the P is positive integer.When the first running time-frequency resource subpool is any one of in the Z running time-frequency resource subpool Frequency resource subpool.The first information is used for determining the P.
Specifically, according to an aspect of the present invention, above-mentioned base station equipment is characterized in that, the third processing module is also It is used to send the second information, second information is used for determining first running time-frequency resource pond, first running time-frequency resource Pond includes H RE group, and the H RE groups are indexed successively, each RE set in the X RE set includes M quilt RE groups in the H RE groups of continuity index, the RE groups are greater than 1 positive integer, institute including positive integer RE, the M State the product that H is equal to the X and the M.
Specifically, according to an aspect of the present invention, above-mentioned base station equipment is characterized in that, the third processing module is also It is used to receive third information, the third information includes the ability information of the sender of the third information, the ability letter Breath includes that { the maximum radio frequency bandwidth that can be supported, the maximum space that uplink can be supported are multiplexed the number of plies, and downlink can be supported most At least one of large space is multiplexed the number of plies, the frequency band that can be supported }.
Specifically, according to an aspect of the present invention, above-mentioned base station equipment is characterized in that, the third processing module is also It is used to receive the 4th information, the 4th information is used for determining the desired reception band of sender of the 4th information It is wide.
Specifically, according to an aspect of the present invention, above-mentioned base station equipment is characterized in that, X running time-frequency resource Position of each running time-frequency resource subpool in first running time-frequency resource pond in pond is with { human observer of first signaling Characteristic ID, the position of first running time-frequency resource pond in the time domain } at least one of be related.
Specifically, according to an aspect of the present invention, above-mentioned base station equipment is characterized in that, further include following module：
Fourth processing module：For executing the first wireless signal.
Wherein, the execution is reception or the execution is to send.First signaling is used for determining described first The scheduling information of wireless signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, use At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
The present invention has following major technique advantage：
Using the present invention, in a given resource pool, the width of the occupied frequency domain in search space of control signaling Be configurable, so as to adapt to different user devices reception bandwidth ability.
Using the present invention, network can configure the search space of control signaling in frequency according to the power consumption requirements of user equipment The required bandwidth in domain effectively reduces power consumption when low power consuming devices detection descending control signaling.
Description of the drawings
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other Feature, objects and advantages will become more apparent：
Fig. 1 shows the downlink transfer flow chart of the first wireless signal according to an embodiment of the invention；
Fig. 2 shows the uplink flow charts of the first wireless signal according to an embodiment of the invention；
Fig. 3 shows that the first running time-frequency resource according to an embodiment of the invention pond, X RE set and Z time-frequency provide The schematic diagram of the relationship of source subpool；
Fig. 4 shows the schematic diagram of X RE set and the relationship of H RE group according to an embodiment of the invention；
Fig. 5 shows the structure diagram of the processing unit in user equipment according to an embodiment of the invention (UE)；
Fig. 6 shows the structure diagram of the processing unit in base station according to an embodiment of the invention.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with attached drawing, it should be noted that do not rushing In the case of prominent, the feature in embodiments herein and embodiment can be arbitrarily combined with each other.
Embodiment 1
Embodiment 1 illustrates the downlink transfer flow chart of the first wireless signal according to an embodiment of the invention, such as Shown in attached drawing 1.In attached drawing 1, base station N1 is the maintenance base station of the serving cell of UE U2, and the step of being identified in box F1 is optional Step..
ForBase station N1, third information is received in step s 11, the 4th information is received in step s 12, in step S13 The second information of middle transmission, sends the first information in step S14, first is sent in the first running time-frequency resource pond in step S15 Signaling sends the first wireless signal in step s 16.
ForUE U2, third information is sent in the step s 21, the 4th information is sent in step S22, in step S23 The second information is received, receives the first information in step s 24, in step s 25 the first letter of monitoring in the first running time-frequency resource pond It enables, the first wireless signal is received in step S26.
In embodiment 1, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, The value that is indexed of any one RE set in the X RE set is nonnegative integer.The RE set includes Y RE, the Y It is greater than 1 positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a son in frequency domain and carries Wave, the RE occupy a multicarrier symbol in time domain.The X RE set is divided into Z running time-frequency resource subpool, the time-frequency Resource subpool includes that the L RE by continuity index gather.The Z is greater than 1 positive integer, and the L is positive integer.It is described X is equal to the product of the Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is big In the L.First signaling is physical layer signaling, is at most held for first signaling in first running time-frequency resource pond Q detection of row, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.When for first Frequency resource subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, in the first running time-frequency resource subpool The RE gathers the RE in the index value and the second running time-frequency resource subpool of corresponding minimum and gathers corresponding minimum Index value differs P, and the P is positive integer.The first running time-frequency resource subpool is any one in the Z running time-frequency resource subpool The running time-frequency resource subpool.The first information is used for determining the P.When second information is used for determining described first Frequency resource pool.The third information includes the ability information of the sender of the third information, and the ability information includes { institute's energy The maximum radio frequency bandwidth of support, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space multiplexing that downlink can be supported At least one of the number of plies, the frequency band that can be supported }.4th information is used for determining sender's institute's phase of the 4th information The reception bandwidth of prestige.First signaling is used for determining the scheduling information of first wireless signal, the scheduling information packet Include { occupied time-domain resource, occupied frequency domain resource, the MCS of use, corresponding NDI, the RV of use, corresponding HARQ At least one of process number }.
In the sub- embodiment 1 of embodiment 1, first running time-frequency resource pond includes H RE group, the H RE groups by according to Secondary index, each RE set in X RE set include M by the RE groups in the H RE groups of continuity index, The RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the product of the X and the M.
In the sub- embodiment 2 of embodiment 1, each running time-frequency resource subpool in the X running time-frequency resource subpool is in institute It states the position in the first running time-frequency resource pond and { characteristic ID of the human observer of first signaling, first running time-frequency resource pond exists Position in time domain } at least one of be related.
In the sub- embodiment 3 of embodiment 1, first signaling, most J are directed in the Z running time-frequency resource subpool Secondary detection is performed, and the J is less than the Q, and the J is equal to the positive integer times of the Z.
In the sub- embodiment 4 of embodiment 1, the first information is that first running time-frequency resource pond is specific.
In the sub- embodiment 5 of embodiment 1, the first information is the UE specific (UE-specific).
In the sub- embodiment 6 of embodiment 1, the first information is high layer information.
In the sub- embodiment 7 of embodiment 1, the first information be by RRC (Radio Resource Control, Wireless heterogeneous networks) signaling carrying.
In the sub- embodiment 8 of embodiment 1, the first information is carried by physical layer signaling.
In the sub- embodiment 9 of embodiment 1, the first information is DCI (Downlink Control ) or a part of DCI Information.
In the sub- embodiment 10 of embodiment 1, first signaling carries DCI.
In the sub- embodiment 11 of embodiment 1, the first information indicates the P
In the sub- embodiment 12 of embodiment 1, second information is high layer information.
In the sub- embodiment 13 of embodiment 1, second information be by RRC (Radio Resource Control, Wireless heterogeneous networks) signaling carrying.
In the sub- embodiment 14 of embodiment 1, second information passes through identical signalling with the first information.
In the sub- embodiment 15 of embodiment 1, second information and the IE that the first information is the same signaling Two domains (field) in (Information Element).
In the sub- embodiment 16 of embodiment 1, the third information be by RRC (Radio Resource Control, Wireless heterogeneous networks) signaling carrying.
In the sub- embodiment 17 of embodiment 1, the third information is by the Msg-3 (information in random access procedure 3) it carries.
In the sub- embodiment 18 of embodiment 1, the 4th information be by RRC (Radio Resource Control, Wireless heterogeneous networks) signaling carrying.
In the sub- embodiment 19 of embodiment 1, the 4th information is carried by targeting sequencing (Preamble).
In the sub- embodiment 20 of embodiment 1, the 4th information is by the Msg-3 (information in random access procedure 3) it carries.
In the sub- embodiment 21 of embodiment 1, the 4th information passes through identical signalling with the third information.
In the sub- embodiment 22 of embodiment 1, the 4th information and the IE that the third information is the same signaling Two domains (field) in (Information Element).
In the sub- embodiment 23 of embodiment 1, the 4th information indicates that the power consumption of the sender of the 4th information needs It asks.
In the sub- embodiment 24 of embodiment 1, first wireless signal passes through DL-SCH (Downlink Shared Channel, DSCH Downlink Shared Channel) transmission.
Embodiment 2
Embodiment 2 illustrates the uplink flow chart of the first wireless signal according to an embodiment of the invention, such as Shown in attached drawing 2.In attached drawing 2, base station N3 is the maintenance base station of the serving cell of UE U4, and the step of being identified in box F2 is optional Step..
ForBase station N3, third information is received in step S31, the 4th information is received in step s 32, in step S33 The second information of middle transmission, the first information is sent in step S34, sends first in the first running time-frequency resource pond in step s 35 Signaling receives the first wireless signal in step S36.
ForUE U4, third information is sent in step S41, the 4th information is sent in step S42, in step S43 The second information is received, the first information is received in step S44, monitoring first is believed in the first running time-frequency resource pond in step S45 It enables, the first wireless signal is sent in step S46.
In example 2, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, The value that is indexed of any one RE set in the X RE set is nonnegative integer.The RE set includes Y RE, the Y It is greater than 1 positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a son in frequency domain and carries Wave, the RE occupy a multicarrier symbol in time domain.The X RE set is divided into Z running time-frequency resource subpool, the time-frequency Resource subpool includes that the L RE by continuity index gather.The Z is greater than 1 positive integer, and the L is positive integer.It is described X is equal to the product of the Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is big In the L.First signaling is physical layer signaling, is at most held for first signaling in first running time-frequency resource pond Q detection of row, Z detection in the Q detection are performed in the Z running time-frequency resource subpool respectively.When for first Frequency resource subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, in the first running time-frequency resource subpool The RE gathers the RE in the index value and the second running time-frequency resource subpool of corresponding minimum and gathers corresponding minimum Index value differs P, and the P is positive integer.The first running time-frequency resource subpool is any one in the Z running time-frequency resource subpool The running time-frequency resource subpool.The first information is used for determining the P.When second information is used for determining described first Frequency resource pool.The third information includes the ability information of the sender of the third information, and the ability information includes { institute's energy The maximum radio frequency bandwidth of support, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space multiplexing that downlink can be supported At least one of the number of plies, the frequency band that can be supported }.4th information is used for determining sender's institute's phase of the 4th information The reception bandwidth of prestige.First signaling is used for determining the scheduling information of first wireless signal, the scheduling information packet Include { occupied time-domain resource, occupied frequency domain resource, the MCS of use, corresponding NDI, the RV of use, corresponding HARQ At least one of process number }.
In the sub- embodiment 1 of embodiment 2, first running time-frequency resource pond includes H RE group, the H RE groups by according to Secondary index, each RE set in X RE set include M by the RE groups in the H RE groups of continuity index, The RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the product of the X and the M.
In the sub- embodiment 2 of embodiment 2, each running time-frequency resource subpool in the X running time-frequency resource subpool is in institute It states the position in the first running time-frequency resource pond and { characteristic ID of the human observer of first signaling, first running time-frequency resource pond exists Position in time domain } at least one of be related.
In the sub- embodiment 3 of embodiment 2, first wireless signal passes through UL-SCH (Uplink Shared Channel, Uplink Shared Channel) transmission.
In the sub- embodiment 4 of embodiment 2, first wireless signal passes through PUSCH (Physical Uplink Shared Channel, Physical Uplink Shared Channel) transmission.
In the sub- embodiment 5 of embodiment 2, MCS (Modulation and Coding Scheme, the modulating-coding Mode) include { BPSK (Binary Phase Shift Keying, binary phase shift keying) QPSK (Quadrature Phase Shift Keying, quadrature phase shift keying), 16QAM (Quadrature Amplitude Modulation orthogonal amplitude tune At least one of system), 64QAM, 256QAM, 1024QAM }.
In the sub- embodiment 6 of embodiment 2, the NDI (New Data Indicator, new data instruction) is used to refer to Show that entrained by first wireless signal be new data transmission or re-transmission.
Embodiment 3
Embodiment 3 illustrates the first running time-frequency resource according to an embodiment of the invention pond, when X RE set is with Z The schematic diagram of the relationship of frequency resource subpool, as shown in Fig. 3.In fig. 3, horizontal axis represents the time, and the longitudinal axis represents frequency, each A packless rectangle represents the RE set except the set of X RE in the first running time-frequency resource pond, the filling of each oblique line Rectangle represent the RE set in Z running time-frequency resource subpool (i.e. X RE set), the rectangle that solid wire frame rises represents first Running time-frequency resource pond.
In embodiment 3, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, The value that is indexed of any one RE set in the X RE set is nonnegative integer.The RE set includes Y RE, the Y It is greater than 1 positive integer, there is no a RE to belong to two RE set simultaneously.The RE occupies a son in frequency domain and carries Wave, the RE occupy a multicarrier symbol in time domain.The X RE set is divided into Z running time-frequency resource subpool, the time-frequency Resource subpool includes that the L RE by continuity index gather.The Z is greater than 1 positive integer, and the L is positive integer.It is described X is equal to the product of the Z and the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is big In the L.For the first running time-frequency resource subpool, there are the second running time-frequency resource subpool in the Z running time-frequency resource subpool, described The RE in one running time-frequency resource subpool gathers described in the index value and the second running time-frequency resource subpool of corresponding minimum RE gathers the index value difference P of corresponding minimum, and the P is positive integer.The first running time-frequency resource subpool is the Z time-frequency Any one of running time-frequency resource subpool in resource subpool.Each running time-frequency resource subpool in the X running time-frequency resource subpool Position in first running time-frequency resource pond and { characteristic ID of the human observer of the first signaling, first running time-frequency resource pond exist Position in time domain } at least one of be related.
In the sub- embodiment 1 of embodiment 3, first running time-frequency resource pond further includes the RE except the X RE set Set.
In the sub- embodiment 2 of embodiment 3, first running time-frequency resource pond is in frequency domain by the continuous PRB of positive integer (Physical Resource Block, Physical Resource Block) forms.
In the sub- embodiment 3 of embodiment 3, first running time-frequency resource pond is the money of a centralization (localized) Source pond.
In the sub- embodiment 4 of embodiment 3, the RE packets in RE (Resource Element, the resource element) set Include the occupied RE of reference signal.
In the sub- embodiment 5 of embodiment 3, the RE in the RE set does not include the occupied RE of reference signal.
In the sub- embodiment 6 of embodiment 3, the Y is equal to 12 positive integer times.
In the sub- embodiment 7 of embodiment 3, the X RE is integrated into first running time-frequency resource pond according to given Sequence is indexed.
In the sub- embodiment 8 of embodiment 3, a RE collection is combined into a CCE (Control Channel Element, control channel unit).
In the sub- embodiment 9 of embodiment 3, the L is equal to 2 non-negative exponent.
In the sub- embodiment 10 of embodiment 3, belong to two in the Z running time-frequency resource subpool simultaneously there is no a RE A running time-frequency resource subpool.
In the sub- embodiment 11 of embodiment 3, there are a RE set while belonging in the Z running time-frequency resource subpool Two running time-frequency resource subpools.
In the sub- embodiment 12 of embodiment 3, a running time-frequency resource subpool is search space (Search Space) In a NR-PDCCH (New Radio Physical Downlink Control Channel, physical down control of newly eating dishes without rice or wine Channel processed) alternative (Candidate).
In the sub- embodiment 13 of embodiment 3, the Z running time-frequency resource subpool is with same polymeric grade The Z NR-PDCCH of (Aggregation Level) is alternative.
In the sub- embodiment 14 of embodiment 3, each running time-frequency resource subpool in the X running time-frequency resource subpool Position in first running time-frequency resource pond refers to time-frequency of the running time-frequency resource subpool in first running time-frequency resource pond The position in domain.
In the sub- embodiment 15 of embodiment 3, each running time-frequency resource subpool in the X running time-frequency resource subpool Position in first running time-frequency resource pond refers to that the running time-frequency resource subpool is mapped in first running time-frequency resource pond Pattern.
In the sub- embodiment 16 of embodiment 3, first running time-frequency resource pond is made of the W running time-frequency resource subpools, The W running time-frequency resource subpool indexes successively, each running time-frequency resource subpool in the X running time-frequency resource subpool is in institute Stating the position in the first running time-frequency resource pond, to refer to that the running time-frequency resource subpool is corresponding be indexed value.
In the sub- embodiment 17 of embodiment 3, the characteristic ID of the human observer of first signaling is the UE's RNTI (Radio Network Temporary Identifier, radio network temporary identifier).
In the sub- embodiment 18 of embodiment 3, the X running time-frequency resource subpool is according to the included RE minimums gathered The size of index value sorts, the RE set institute group that the m-1 running time-frequency resource subpool in the X running time-frequency resource subpool is included At search space obtained by following formula：
In formula, L is equal to the L, and P is equal to the P, and X is equal to X, i=0 ..., the L-1, and b is carrier wave instruction, Nr It is the quantity of RE set total included in first running time-frequency resource pond, YrIt it is one by { first signaling Human observer characteristic ID, the position of the first running time-frequency resource pond in the time domain } at least one of determine value.
In the sub- embodiment 19 of embodiment 3, the position of the first running time-frequency resource pond in the time domain refers to described The serial number of the first occupied time slot in running time-frequency resource pond (Slot).
In the sub- embodiment 20 of embodiment 3, the position of the first running time-frequency resource pond in the time domain refers to described The serial number of the first occupied subframe in running time-frequency resource pond (Subframe).
Embodiment 4
Embodiment 4 illustrates the signal of X RE set and the relationship of H RE group according to an embodiment of the invention Figure, as shown in Fig. 4.In attached drawing 4, horizontal axis represents the time, and the longitudinal axis represents frequency, when each packless rectangle represents first The rectangle of a RE group except H RE group in frequency resource pool, the filling of each cross spider represents X RE set (i.e. H RE Group) in a RE group, solid wire frame rise rectangle represent the first running time-frequency resource pond.
In example 4, first running time-frequency resource pond includes H RE group, and the H RE groups are indexed successively, the X Each RE set in a RE set includes M a by the RE groups in the H RE groups of continuity index, and the RE groups include Positive integer RE, the M are greater than 1 positive integer, and the H is equal to the product of the X and the M.
In the sub- embodiment 1 of embodiment 4, first running time-frequency resource pond includes the RE except the H RE groups.
In the sub- embodiment 2 of embodiment 4, first running time-frequency resource pond includes the RE groups except the H RE groups.
In the sub- embodiment 3 of embodiment 4, RE group be a REG (Resource Element Group, Resource element groups).
In the sub- embodiment 4 of embodiment 4, a RE group is a NR-REG (New Radio Resource Element Group, the resource element groups newly eated dishes without rice or wine).
In the sub- embodiment 5 of embodiment 4, a RE group occupies a multicarrier symbol in time domain, is accounted in frequency domain With a PRB (Physical Resource Block, Physical Resource Block).
In the sub- embodiment 6 of embodiment 4, the RE in the RE groups does not include the occupied RE of reference signal.
In the sub- embodiment 7 of embodiment 4, the RE in the RE groups includes the occupied RE of reference signal.
In the sub- embodiment 8 of embodiment 4, a RE group includes 12 RE.
In the sub- embodiment 9 of embodiment 4, the H RE groups are indexed successively according to given sequence.
In the sub- embodiment 10 of embodiment 4, the H RE groups are indexed successively according to first time domain, then the sequence of frequency domain.
In the sub- embodiment 11 of embodiment 4, the H RE groups are indexed successively according to first frequency domain, then the sequence of time domain.
Embodiment 5
Embodiment 5 illustrates the structure diagram of the processing unit in a user equipment, as shown in Fig. 5.In attached drawing 5 In, user equipment processing unit 100 is mainly by first processing module 101, the first receiving module 102 and Second processing module 103 Composition.
In embodiment 5, first processing module 101 is for receiving the first information；First receiving module 102 is used for first The first signaling is monitored in running time-frequency resource pond；Second processing module 103 is for operating the first wireless signal.Wherein, described first when Frequency resource pool includes X RE set, and the X RE set is indexed successively, any one RE set in the X RE set Be indexed value be nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 positive integer, and there is no a RE is same When belong to two RE set.The RE occupies a subcarrier in frequency domain, and the RE occupies a multicarrier symbol in time domain Number.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L described in continuity index RE gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to the product of the Z and the L；Or institute The positive integer that X is less than the product of the Z and the L is stated, and the X is more than the L.First signaling is physical layer letter It enables, Q detection, Z inspection in the Q detection is at most executed for first signaling in first running time-frequency resource pond Survey is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, the Z running time-frequency resource subpool It is middle there are the second running time-frequency resource subpool, the RE in the first running time-frequency resource subpool gather corresponding minimum index value and The RE in the second running time-frequency resource subpool gathers the index value difference P of corresponding minimum, and the P is positive integer.It is described First running time-frequency resource subpool is any one of running time-frequency resource subpool in the Z running time-frequency resource subpool.The first information It is used for determining the P.The operation is reception or the operation is to send.First signaling is used for determining described The scheduling information of first wireless signal, the scheduling information include that { occupied time-domain resource, occupied frequency domain resource, is adopted At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
In the sub- embodiment 1 of embodiment 5, the first processing module 101 also be used to receive the second information, and described the Two information are used for determining that first running time-frequency resource pond, first running time-frequency resource pond include H RE group, the H RE groups It is indexed successively, each RE set in the X RE set includes M by the H RE groups of continuity index RE groups, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the product of the X and the M.
In the sub- embodiment 2 of embodiment 5, the first processing module 101 also be used to send third information, and described the Three information include the ability information of the sender of the third information, and the ability information includes the { maximum radio frequency that can be supported Bandwidth, the maximum space that uplink can be supported are multiplexed the number of plies, and the maximum space that downlink can be supported is multiplexed the number of plies, can be supported At least one of frequency band }.
In the sub- embodiment 3 of embodiment 5, the first processing module 101 also be used to send the 4th information, and described the Four information are used for determining the desired reception bandwidth of sender of the 4th information.
In the sub- embodiment 4 of embodiment 5, each running time-frequency resource subpool in the X running time-frequency resource subpool is in institute It states the position in the first running time-frequency resource pond and { characteristic ID of the human observer of first signaling, first running time-frequency resource pond exists Position in time domain } at least one of be related.
Embodiment 6
Embodiment 6 illustrates the structure diagram of the processing unit in a base station, as shown in Fig. 6.In attached drawing 6, base station Equipment processing unit 200 is mainly made of third processing module 201, the first sending module 202 and fourth processing module 203.
In embodiment 6, third processing module 201 is for sending the first information；First sending module 202 is used for first The first signaling is sent in running time-frequency resource pond；Fourth processing module 203 is for executing the first wireless signal.Wherein, described first when Frequency resource pool includes X RE set, and the X RE set is indexed successively, any one RE set in the X RE set Be indexed value be nonnegative integer.The RE set includes Y RE, and the Y is greater than 1 positive integer, and there is no a RE is same When belong to two RE set.The RE occupies a subcarrier in frequency domain, and the RE occupies a multicarrier symbol in time domain Number.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L described in continuity index RE gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X is equal to the product of the Z and the L；Or institute The positive integer that X is less than the product of the Z and the L is stated, and the X is more than the L.First signaling is physical layer letter It enables, Q detection, Z inspection in the Q detection is at most executed for first signaling in first running time-frequency resource pond Survey is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, the Z running time-frequency resource subpool It is middle there are the second running time-frequency resource subpool, the RE in the first running time-frequency resource subpool gather corresponding minimum index value and The RE in the second running time-frequency resource subpool gathers the index value difference P of corresponding minimum, and the P is positive integer.It is described First running time-frequency resource subpool is any one of running time-frequency resource subpool in the Z running time-frequency resource subpool.The first information It is used for determining the P.The execution is reception or the execution is to send.First signaling is used for determining described The scheduling information of first wireless signal, the scheduling information include that { occupied time-domain resource, occupied frequency domain resource, is adopted At least one of MCS, corresponding NDI, the RV of use, corresponding HARQ process numbers }.
In the sub- embodiment 1 of embodiment 6, the third processing module 201 also be used to send the second information, and described the Two information are used for determining that first running time-frequency resource pond, first running time-frequency resource pond include H RE group, the H RE groups It is indexed successively, each RE set in the X RE set includes M by the H RE groups of continuity index RE groups, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the product of the X and the M.
In the sub- embodiment 2 of embodiment 6, the third processing module 201 also be used to receive third information, and described the Three information include the ability information of the sender of the third information, and the ability information includes the { maximum radio frequency that can be supported Bandwidth, the maximum space that uplink can be supported are multiplexed the number of plies, and the maximum space that downlink can be supported is multiplexed the number of plies, can be supported At least one of frequency band }.
In the sub- embodiment 3 of embodiment 6, the third processing module 201 also be used to receive the 4th information, and described the Four information are used for determining the desired reception bandwidth of sender of the 4th information.
In the sub- embodiment 4 of embodiment 6, each running time-frequency resource subpool in the X running time-frequency resource subpool is in institute It states the position in the first running time-frequency resource pond and { characteristic ID of the human observer of first signaling, first running time-frequency resource pond exists Position in time domain } at least one of be related.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be referred to by program Related hardware is enabled to complete, described program can be stored in computer readable storage medium, such as read-only memory, hard disk or light Disk etc..Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuit.Phase It answers, each modular unit in above-described embodiment, example, in hardware realization may be used, it can also be by the form of software function module It realizes, the application is not limited to the combination of the software and hardware of any particular form.UE or terminal in the present invention include but not It is limited to mobile phone, tablet computer, notebook, card of surfing Internet, low power consuming devices, eMTC equipment, NB-IoT equipment, vehicular communication equipment etc. Wireless telecom equipment.Base station or network side equipment in the present invention include but not limited to macrocell base stations, microcell base station, family Front yard base station, relay base station, eNB, gNB, the wireless telecom equipments such as transmission receiving node TRP.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.It is all Within the spirit and principles in the present invention, any modification made, equivalent replacement, improve etc., it should be included in the protection of the present invention Within the scope of.

Claims (16)

1. a kind of method being used in the UE of dynamic dispatching, wherein include the following steps：
Step A. receives the first information；
Step B. monitors the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X RE collection The value that is indexed of any one RE set in conjunction is nonnegative integer.The RE set includes Y RE, and the Y is being greater than 1 just Integer, there is no a RE to belong to two RE set simultaneously.The RE frequency domain occupy a subcarrier, the RE when Domain occupies a multicarrier symbol.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L A RE by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X be equal to the Z and The product of the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than the L.It is described First signaling is physical layer signaling, and Q detection, institute are at most executed for first signaling in first running time-frequency resource pond The Z detection stated in Q detection is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, institute It states in Z running time-frequency resource subpool there are the second running time-frequency resource subpool, the RE set pair in the first running time-frequency resource subpool The RE in the minimum index value and the second running time-frequency resource subpool answered gathers the index value difference P of corresponding minimum, The P is positive integer.The first running time-frequency resource subpool is any one of running time-frequency resource in the Z running time-frequency resource subpool Subpool.The first information is used for determining the P.
2. according to the method described in claim 1, it is characterized in that, the step A further includes following steps：
Step A0. receives the second information.
Wherein, second information is used for determining that first running time-frequency resource pond, first running time-frequency resource pond include H RE Group, the H RE groups are indexed successively, each RE set in the X RE set includes the M institutes by continuity index The RE groups in H RE group are stated, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the X With the product of the M.
3. according to claim 1, the method described in 2, which is characterized in that the step A further includes following steps：
Step A1. sends third information.
Wherein, the third information includes the ability information of the sender of the third information, and the ability information includes { institute's energy The maximum radio frequency bandwidth of support, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space multiplexing that downlink can be supported At least one of the number of plies, the frequency band that can be supported }.
4. according to claim 1, the method described in 2,3, which is characterized in that the step A further includes following steps：
Step A2. sends the 4th information.
Wherein, the 4th information is used for determining the desired reception bandwidth of sender of the 4th information.
5. according to the method described in claim 1-4, which is characterized in that each time-frequency in the X running time-frequency resource subpool Position of the resource subpool in first running time-frequency resource pond and the characteristic ID of the human observer of first signaling, described first The position of running time-frequency resource pond in the time domain } at least one of be related.
6. according to the method described in claim 1-5, which is characterized in that further include following steps：
Step C. operates the first wireless signal.
Wherein, the operation is reception or the operation is to send.First signaling is used for determining that described first is wireless The scheduling information of signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, the MCS of use, At least one of corresponding NDI, the RV of use, corresponding HARQ process numbers }.
7. a kind of method being used in the base station of dynamic dispatching, wherein include the following steps：
Step A. sends the first information；
Step B. sends the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X RE collection The value that is indexed of any one RE set in conjunction is nonnegative integer.The RE set includes Y RE, and the Y is being greater than 1 just Integer, there is no a RE to belong to two RE set simultaneously.The RE frequency domain occupy a subcarrier, the RE when Domain occupies a multicarrier symbol.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L A RE by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X be equal to the Z and The product of the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than the L.It is described First signaling is physical layer signaling, and Q detection, institute are at most executed for first signaling in first running time-frequency resource pond The Z detection stated in Q detection is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, institute It states in Z running time-frequency resource subpool there are the second running time-frequency resource subpool, the RE set pair in the first running time-frequency resource subpool The RE in the minimum index value and the second running time-frequency resource subpool answered gathers the index value difference P of corresponding minimum, The P is positive integer.The first running time-frequency resource subpool is any one of running time-frequency resource in the Z running time-frequency resource subpool Subpool.The first information is used for determining the P.
8. the method according to the description of claim 7 is characterized in that the step A further includes following steps：
Step A0. sends the second information.
Wherein, second information is used for determining that first running time-frequency resource pond, first running time-frequency resource pond include H RE Group, the H RE groups are indexed successively, each RE set in the X RE set includes the M institutes by continuity index The RE groups in H RE group are stated, the RE groups include positive integer RE, and the M is greater than 1 positive integer, and the H is equal to the X With the product of the M.
9. according to claim 7, the method described in 8, which is characterized in that the step A further includes following steps：
Step A1. receives third information.
Wherein, the third information includes the ability information of the sender of the third information, and the ability information includes { institute's energy The maximum radio frequency bandwidth of support, the maximum space that uplink can be supported are multiplexed the number of plies, the maximum space multiplexing that downlink can be supported At least one of the number of plies, the frequency band that can be supported }.
10. according to claim 7, the method described in 8,9, which is characterized in that the step A further includes following steps：
Step A2. receives the 4th information.
Wherein, the 4th information is used for determining the desired reception bandwidth of sender of the 4th information.
11. according to the method described in claim 7-10, which is characterized in that when each in the X running time-frequency resource subpool Position of the frequency resource subpool in first running time-frequency resource pond and the characteristic ID of the human observer of first signaling, described the The position of one time-frequency resource pool in the time domain } at least one of be related.
12. according to the method described in claim 7-11, which is characterized in that further include following steps：
Step C. executes the first wireless signal.
Wherein, the execution is reception or the execution is to send.First signaling is used for determining that described first is wireless The scheduling information of signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, the MCS of use, At least one of corresponding NDI, the RV of use, corresponding HARQ process numbers }.
13. a kind of user equipment being used for dynamic dispatching, wherein including following module：
First processing module：For receiving the first information；
- the first receiving module：For monitoring the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X RE collection The value that is indexed of any one RE set in conjunction is nonnegative integer.The RE set includes Y RE, and the Y is being greater than 1 just Integer, there is no a RE to belong to two RE set simultaneously.The RE frequency domain occupy a subcarrier, the RE when Domain occupies a multicarrier symbol.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L A RE by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X be equal to the Z and The product of the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than the L.It is described First signaling is physical layer signaling, and Q detection, institute are at most executed for first signaling in first running time-frequency resource pond The Z detection stated in Q detection is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, institute It states in Z running time-frequency resource subpool there are the second running time-frequency resource subpool, the RE set pair in the first running time-frequency resource subpool The RE in the minimum index value and the second running time-frequency resource subpool answered gathers the index value difference P of corresponding minimum, The P is positive integer.The first running time-frequency resource subpool is any one of running time-frequency resource in the Z running time-frequency resource subpool Subpool.The first information is used for determining the P.
14. user equipment according to claim 13, which is characterized in that further include following module：
Second processing module：For operating the first wireless signal.
Wherein, the operation is reception or the operation is to send.First signaling is used for determining that described first is wireless The scheduling information of signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, the MCS of use, At least one of corresponding NDI, the RV of use, corresponding HARQ process numbers }.
15. a kind of base station equipment being used for dynamic dispatching, wherein including following module：
Third processing module：For sending the first information；
- the first sending module：For sending the first signaling in the first running time-frequency resource pond.
Wherein, first running time-frequency resource pond includes X RE set, and the X RE set is indexed successively, the X RE collection The value that is indexed of any one RE set in conjunction is nonnegative integer.The RE set includes Y RE, and the Y is being greater than 1 just Integer, there is no a RE to belong to two RE set simultaneously.The RE frequency domain occupy a subcarrier, the RE when Domain occupies a multicarrier symbol.The X RE set is divided into Z running time-frequency resource subpool, and the running time-frequency resource subpool includes L A RE by continuity index gathers.The Z is greater than 1 positive integer, and the L is positive integer.The X be equal to the Z and The product of the L；Or the X is less than the positive integer of the product of the Z and the L, and the X is more than the L.It is described First signaling is physical layer signaling, and Q detection, institute are at most executed for first signaling in first running time-frequency resource pond The Z detection stated in Q detection is performed in the Z running time-frequency resource subpool respectively.For the first running time-frequency resource subpool, institute It states in Z running time-frequency resource subpool there are the second running time-frequency resource subpool, the RE set pair in the first running time-frequency resource subpool The RE in the minimum index value and the second running time-frequency resource subpool answered gathers the index value difference P of corresponding minimum, The P is positive integer.The first running time-frequency resource subpool is any one of running time-frequency resource in the Z running time-frequency resource subpool Subpool.The first information is used for determining the P.
16. base station equipment according to claim 15, which is characterized in that further include following module：
Fourth processing module：For operating the first wireless signal.
Wherein, the operation is reception or the operation is to send.First signaling is used for determining that described first is wireless The scheduling information of signal, the scheduling information include occupied time-domain resource, occupied frequency domain resource, the MCS of use, At least one of corresponding NDI, the RV of use, corresponding HARQ process numbers }.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264135A (en) * 2010-05-26 2011-11-30 财团法人工业技术研究院 Control Channel Allocation Method, Control Channel Searching Method And Communication Apparatus Using The Same
CN103636151A (en) * 2011-06-30 2014-03-12 Lg电子株式会社 Method and apparatus for allocating a downlink control channel in a wireless communication system
CN104641708A (en) * 2012-09-17 2015-05-20 Lg电子株式会社 Method and apparatus for receiving downlink signal in wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102264135A (en) * 2010-05-26 2011-11-30 财团法人工业技术研究院 Control Channel Allocation Method, Control Channel Searching Method And Communication Apparatus Using The Same
US20110292891A1 (en) * 2010-05-26 2011-12-01 Industrial Technology Research Institute Control channel allocation method, control channel searching method and communication apparatus using the same
CN103636151A (en) * 2011-06-30 2014-03-12 Lg电子株式会社 Method and apparatus for allocating a downlink control channel in a wireless communication system
CN104641708A (en) * 2012-09-17 2015-05-20 Lg电子株式会社 Method and apparatus for receiving downlink signal in wireless communication system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP: "Physical layer procedures", 《3GPP TS 36.213 V11.12.0》 *

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