CN109474557A - A kind of communication means and equipment - Google Patents
A kind of communication means and equipment Download PDFInfo
- Publication number
- CN109474557A CN109474557A CN201710808072.2A CN201710808072A CN109474557A CN 109474557 A CN109474557 A CN 109474557A CN 201710808072 A CN201710808072 A CN 201710808072A CN 109474557 A CN109474557 A CN 109474557A
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- Prior art keywords
- orthogonal mask
- frequency domain
- length
- time
- mask
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A kind of communication means and equipment, this method comprises: the network equipment generates the first instruction information, the first instruction information is used to indicate the length that the network equipment is configured the time-frequency domain model and the orthogonal mask of orthogonal mask by first terminal equipment, and the time-frequency domain model of the orthogonal mask includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;The network equipment sends the first instruction information to the first terminal equipment.Using the present processes and equipment, the flexibility that the network equipment is terminal equipment configuration reference signal can be improved.
Description
Technical field
This application involves wireless communication technology field more particularly to a kind of communication means and equipment.
Background technique
It newly eats dishes without rice or wine in (new radio, NR) in the 5th generation Wireless Access Systems standard, the basic time of scheduling downlink resource
Unit is time slot (slot).As shown in Figure 1, control area and data area two parts can be divided into a slot, wherein
Data area is for sending the number such as Physical Downlink Shared Channel (physical downlink shared channel, PDSCH)
It is believed that breath, and control area for send Physical Downlink Control Channel (physical downlink control channel,
The control information such as PDCCH).
In the prior art, still reference can be made to there is control resource collection (control in control area shown in Fig. 1
Resource set) concept.In general, control area shown in FIG. 1 can be divided into one or more control resource collections,
Then each control resource collection is scheduled to different UE, and overlapping may be present in the control resource collection of difference UE, it is described heavy
Folded can be specially to partly overlap or be all overlapped.Illustrated by taking the control resource collection of UE1 and UE2 as an example, Fig. 2 a indicates UE1
It can partly overlap with the control resource collection of UE2, Fig. 2 b indicates that the control resource collection of UE1 and UE2 can be all overlapped.
Currently, the mode that multiuser MIMO can be used is sent out when the control resource collection of two terminal devices has overlapping
Send PDCCH.The mode of so-called multiuser MIMO, i.e., using space division multiplexing (spatial division multiplexing,
SDM mode) sends PDCCH, such as control channel resource collection 1 and UE2 corresponding to UE1 on different antenna ports
There is overlapping in corresponding control channel resource collection 2, then the mode of SDM can be used, send UE1's on antenna port 1
PDCCH, and the PDCCH of UE2 is sent on antenna port 2.While the reception in order to guarantee multiuser MIMO, the network equipment can be adopted
Used in the mode of different antennae port transmitting orthogonal reference signal, to eliminate influence of the channel information to received PDCCH, improve
The receptivity of PDCCH.
In the prior art, a kind of common mode is that the mode based on code point is realizing different port reference signal just
It hands over, specifically: the network equipment is by the same reference signal sequence multiplied by the associated orthogonal mask (orthogonal of different port
Cover code, OCC) after, it is mapped on corresponding running time-frequency resource, and the reference signal and described is also known in advance in the side UE
UE is for receiving orthogonal mask associated by the port PDCCH, therefore the side UE can be based on the reference signal and the UE being known in advance
For receiving orthogonal mask associated by the port PDCCH, channel information is obtained by channel measurement mode, to eliminate channel letter
Cease the influence to received PDCCH.The example above is still continued to use, for example, corresponding to control resource collection 1 corresponding to UE1 and UE2
Control resource collection 2 there is overlapping, and send the PDCCH of UE1 in antenna port 1, UE2 sent in the antenna port 2
PDCCH, then, the network equipment can incorporated by reference signal sequence s and 2 length be 3 orthogonal mask, two orthogonal masks difference
For [+1+1+1] andAnd reference signal sequence S can be multiplied with two orthogonal masks by the network equipment respectively, obtain
To [+s+s+s] andThen, [+s+s+s] is mapped in control resource collection 1 corresponding to UE1
On running time-frequency resource, and emitted by port 1, it willIt is mapped to control resource collection 2 corresponding to UE2
In running time-frequency resource on, and emitted by port 2, then UE1 can by handling the received reference signal of institute
The channel parameter H1 of UE1 to LA Management Room is obtained, so as to eliminate the influence of channel parameter H1 PDCCH received to UE1.Together
Reason UE2 can also obtain the channel parameter H2 of UE2 to LA Management Room, to eliminate channel parameter H2 PDCCH's received to UE2
It influences.
Currently, orthogonal mask is divided into frequency domain orthogonal mask and two kinds of time domain orthogonal mask, so-called frequency domain orthogonal mask refers to
By the reference signal Jing Guo orthogonal processing, be mapped to the different frequency domain positions of identical OFDM symbol, time domain orthogonal mask refer to by
By the reference signal of orthogonal processing, it is mapped on the position of different OFDM symbols of same frequency.And in the prior art, net
Network equipment by the UE orthogonal mask configured length in time/frequency domain information be it is fixed so that the network equipment be eventually
The flexibility that end equipment configures orthogonal mask is poor.
Summary of the invention
The application provides a kind of communication means, to improve the flexibility of configuration orthogonal mask.
In a first aspect, the application provides a kind of communication means, comprising: the network equipment generates the first instruction information, and described the
One instruction information is used to indicate the network equipment and configures the time-frequency domain model of orthogonal mask and described by first terminal equipment
The length of orthogonal mask, the time-frequency domain model of the orthogonal mask include in frequency domain orthogonal mask and time domain orthogonal mask at least
One;The network equipment sends the first instruction information to the first terminal equipment.
It should be pointed out that using the above method, the network equipment can flexibly be terminal equipment configuration orthogonal mask, relatively existing
In technology, the network equipment is the mode of the fixed orthogonal mask of terminal equipment configuration, and the flexibility of configuration orthogonal mask can be improved.
In a kind of possible design, the network equipment generates the first instruction information, comprising: the network equipment determines
The time-frequency domain model of orthogonal mask is configured by the first terminal equipment;The network equipment is according to the first control resource collection
With the relationship of the second control resource collection, determine that the network equipment is configured the length of orthogonal mask by the first terminal equipment
Degree, the first control resource collection are control resource collection that the first terminal equipment configures by the network equipment,
The second control resource collection is described by the control resource collection that the network equipment is that the second terminal equipment configures
There are Chong Die with the second control resource collection for first control resource collection;The network equipment is according to configured orthogonal mask
Time-frequency domain model and the orthogonal mask length, generate it is described first instruction information.
It should be pointed out that in this application, when the control resource collection of first terminal equipment and the second control equipment occupies not
When with quantity OFDM symbol, by downlink signaling, the network equipment can set for first terminal equipment and second terminal
It is standby to configure corresponding orthogonal mask mode and length, realize the orthogonalization of each port reference signal.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask;The network equipment is according to the first control resource collection and the second control
The relationship of resource collection determines that the network equipment is configured the length of orthogonal mask by the first terminal equipment, comprising: institute
The network equipment is stated when the time-frequency domain model of the orthogonal mask includes the time domain orthogonal mask, is provided according to first control
Gather the quantity of occupied first OFDM symbol and described second and control the second orthogonal frequency occupied by resource collection in source
The quantity for dividing multiplexed symbols, determines the length of the time domain orthogonal mask;Time-frequency of the network equipment in the orthogonal mask
When domain model includes the frequency domain orthogonal mask, according in the first control resource collection or the second control resource collection
For carrying the quantity of the resource unit of reference signal in one resource unit group, the length of the frequency domain orthogonal mask is determined.
In a kind of possible design, the network equipment is determined as the configured orthogonal mask of first terminal equipment
Time-frequency domain model, comprising: the network equipment determines the network equipment for institute when present channel environment meets first condition
The time-frequency domain model for stating the configured orthogonal mask of first terminal equipment is time domain orthogonal mask;The network equipment is in present channel
When environment meets second condition, determine that the network equipment is configured the time-frequency domain mould of orthogonal mask by the first terminal equipment
Formula is frequency domain orthogonal mask;The network equipment meets the first condition and the second condition in present channel environment simultaneously
When, determine that the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is time domain orthogonal mask
With frequency domain orthogonal mask.
Second aspect, the application provide a kind of communication means, comprising: first terminal equipment receives that the network equipment is sent
One instruction information, the first instruction information are used to indicate the network equipment and configure orthogonal cover by the first terminal equipment
Code time-frequency domain model and the orthogonal mask length, the time-frequency domain model of the orthogonal mask include frequency domain orthogonal mask and
At least one of time domain orthogonal mask;The first terminal equipment obtains described orthogonal cover according to the first instruction information
Code, the orthogonal mask are used to handle the received reference signal of institute, obtain the first terminal equipment and the network
The characteristic of channel of equipment room.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask;The length of the frequency domain orthogonal mask is according to the first control resource set
Close and the relationship of the second control resource collection determined by, it is described that the first control resource collection, which is the network equipment,
The control resource collection that one terminal device is configured, it is that second terminal is set that the second control resource collection, which is the network equipment,
The standby control resource collection configured;The length of the time domain orthogonal mask is according to the first control resource collection or described
Determined by quantity in second control resource collection in a resource unit group for the resource unit for carrying reference signal, or
Person, the length of the time domain orthogonal mask is is used antenna end according to the first terminal equipment and the second terminal equipment
The quantity of mouth is determined.
The third aspect, the application provide a kind of communication means, comprising: the network equipment is determined as the control of terminal equipment configuration
Resource collection;The network equipment is determined as the configured orthogonal mask of the terminal device according to the control resource collection
The length of time-frequency domain model and the orthogonal mask, the time-frequency domain model of the orthogonal mask include frequency domain orthogonal mask and time domain
At least one of orthogonal mask.
It should be pointed out that the network equipment can be determined directly as terminal device and be configured according to the control resource collection configured
Orthogonal mask, thus improve the network equipment be terminal equipment configuration orthogonal mask efficiency.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask.
Fourth aspect, the application provide a kind of communication means, comprising: it is that the terminal is set that terminal device, which obtains the network equipment,
The control resource collection of standby configuration;The terminal device determines that the network equipment is described according to the control resource collection
The time-frequency domain model for the orthogonal mask that terminal device is configured and the length of the orthogonal mask, the time-frequency domain of the orthogonal mask
Mode includes at least one of frequency domain orthogonal mask and time domain orthogonal mask.
It should be pointed out that terminal device directly can determine that the network equipment is covered for the orthogonal of its configuration according to control resource collection
Code additionally sends the instruction information of orthogonal mask without the network equipment, saves signaling overheads.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask.
5th aspect, the application provide a kind of network equipment, comprising: processor, it is described for generating the first instruction information
First instruction information is used to indicate time-frequency domain model and institute that the network equipment is configured orthogonal mask by first terminal equipment
State the length of orthogonal mask, the time-frequency domain model of the orthogonal mask include in frequency domain orthogonal mask and time domain orthogonal mask extremely
It is one few;Transceiver, for sending the first instruction information to the first terminal equipment.
In a kind of possible design, the processor is specifically used for when generation first indicates information: being determined as described
The time-frequency domain model of the configured orthogonal mask of first terminal equipment;According to the first control resource collection and the second control resource collection
Relationship, determine that the network equipment is configured the length of orthogonal mask by the first terminal equipment, the first control money
Source collection is combined into the control resource collection that the network equipment is configured by the first terminal equipment, the second control resource set
Be combined into the control resource collection that the network equipment is configured by the second terminal equipment, the first control resource collection with
There is overlapping in the second control resource collection;According to the time-frequency domain model of configured orthogonal mask and the orthogonal mask
Length generates the first instruction information.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask;The processor is according to the first control resource collection and the second control
The relationship of resource collection, when determining that the network equipment configures the length of orthogonal mask by the first terminal equipment, specifically
For: when the time-frequency domain model of the orthogonal mask includes the time domain orthogonal mask, according to the first control resource set
The quantity and described second for closing occupied first OFDM symbol control the second orthogonal frequency division multiplexing occupied by resource collection
With the quantity of symbol, the length of the time domain orthogonal mask is determined;It include the frequency in the time-frequency domain model of the orthogonal mask
When the orthogonal mask of domain, controlled in resource collection in a resource unit group according to the first control resource collection or described second
For carrying the quantity of the resource unit of reference signal, the length of the frequency domain orthogonal mask is determined.
In a kind of possible design, the processor is being determined as the configured orthogonal mask of first terminal equipment
When time-frequency domain model, it is specifically used for: when present channel environment meets first condition, determines that the network equipment is described first
The time-frequency domain model of the configured orthogonal mask of terminal device is time domain orthogonal mask;Meet second condition in present channel environment
When, determine that time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal and covers
Code;When present channel environment meets the first condition and the second condition simultaneously, determine that the network equipment is described
The time-frequency domain model of the configured orthogonal mask of first terminal equipment is time domain orthogonal mask and frequency domain orthogonal mask.
6th aspect, the application provide a kind of first terminal equipment, comprising: transceiver is sent for receiving the network equipment
The first instruction information, the first instruction information is used to indicate the network equipment and configured just by the first terminal equipment
The time-frequency domain model of mask and the length of the orthogonal mask are handed over, the time-frequency domain model of the orthogonal mask, which includes that frequency domain is orthogonal, to be covered
At least one of code and time domain orthogonal mask;Processor, for obtaining described orthogonal cover according to the first instruction information
Code, the orthogonal mask are used to handle the received reference signal of institute, obtain the first terminal equipment and the network
The characteristic of channel of equipment room.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask;The length of the frequency domain orthogonal mask is according to the first control resource set
Close and the relationship of the second control resource collection determined by, it is described that the first control resource collection, which is the network equipment,
The control resource collection that one terminal device is configured, it is that second terminal is set that the second control resource collection, which is the network equipment,
The standby control resource collection configured;The length of the time domain orthogonal mask is according to the first control resource collection or described
Determined by quantity in second control resource collection in a resource unit group for the resource unit for carrying reference signal, or
Person, the length of the time domain orthogonal mask is is used antenna end according to the first terminal equipment and the second terminal equipment
The quantity of mouth is determined.
7th aspect, the application provide a kind of network equipment, comprising: processor, for being determined as terminal equipment configuration
Resource collection is controlled, and according to the control resource collection, is determined as the time-frequency of the configured orthogonal mask of the terminal device
The length of domain model and the orthogonal mask, the time-frequency domain model of the orthogonal mask include frequency domain orthogonal mask and time domain orthogonal
At least one of mask;Transceiver, for sending the instruction information of configuration resource collection to the terminal device.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask.
Eighth aspect, the application provide a kind of terminal device, comprising: transceiver, for receiving the control of network equipment transmission
The instruction information of resource collection processed;Processor, for determining that the network equipment is the end according to the control resource collection
The time-frequency domain model for the orthogonal mask that end equipment is configured and the length of the orthogonal mask, the time-frequency domain mould of the orthogonal mask
Formula includes at least one of frequency domain orthogonal mask and time domain orthogonal mask.
In a kind of possible design, when the network equipment configures orthogonal mask by the first terminal equipment
When frequency domain mode is time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the net
Network equipment by the first terminal equipment to configure the time-frequency domain model of orthogonal mask be frequency domain orthogonal mask when, it is described orthogonal to cover
The length of code is the length of the frequency domain orthogonal mask;When the network equipment configures orthogonal cover by the first terminal equipment
When the time-frequency domain model of code is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is that the frequency domain is orthogonal
The length of the length of mask and the time domain orthogonal mask.
9th aspect, the application provides a kind of readable storage medium storing program for executing, including instruction, when it runs on a communications device,
So that the method that the communication equipment executes any of the above-described aspect.
Tenth aspect, the application provide a kind of chip, and the chip is connected with memory, for reading and executing described deposit
The software program stored in reservoir, the method to realize any of the above-described aspect.
Tenth on the one hand, and the application provides a kind of system, and the system comprises the network equipment of the 5th aspect and the 6th sides
The terminal device in face, alternatively, the system comprises the terminal devices of the network equipment of the 7th aspect and eighth aspect.
Therefore in this application, the network equipment can determine the first instruction information, and send the first instruction information to the
One terminal device, and the first instruction information can indicate that the network equipment is terminal setting configuration orthogonal mask time-frequency domain model and orthogonal
The length of mask, the time-frequency domain model of the orthogonal mask include at least one in frequency domain orthogonal mask and time domain orthogonal mask
It is a;As it can be seen that in this application, the network equipment can be flexibly terminal equipment configuration orthogonal mask, then compared with the existing technology
In, configuration orthogonal mask can be improved using the present processes and equipment in the mode for the fixed orthogonal mask of terminal equipment configuration
Flexibility.
Detailed description of the invention
Fig. 1 is the schematic diagram of time slot provided by the embodiments of the present application;
Fig. 2 a and Fig. 2 b are the schematic diagram of control resource collection provided by the embodiments of the present application;
Fig. 3 is the schematic diagram for the communication system that the embodiment of the present application mentions;
Fig. 4 and Fig. 5 is the flow diagram for the communication means that the embodiment of the present application mentions;
Fig. 6, Fig. 7, Fig. 8, Fig. 9 a and Fig. 9 b are the schematic diagram of configuration orthogonal mask provided by the embodiments of the present application;
Figure 10 and Figure 11 is the flow diagram for the communication means that the embodiment of the present application mentions;
Figure 12 is the structural schematic diagram of the network equipment provided by the embodiments of the present application;
Figure 13 is the structural schematic diagram of terminal device provided by the embodiments of the present application;
Figure 14 is the structural schematic diagram of communication device provided by the embodiments of the present application.
Specific embodiment
In order to make it easy to understand, it is exemplary give it is for reference with the explanation of the application related notion, it is as follows:
Base station (base station, BS) equipment, alternatively referred to as base station, is that one kind is deployed in wireless access network to provide
The device of wireless communication function.Such as providing the equipment of base station functions in 2G network includes base radio transceiver station (base
Transceiver station, BTS) and base station controller (base station controller, BSC), it mentions in 3G network
Equipment for base station functions includes node B (English NodeB) and radio network controller (radio network
Controller, RNC), in 4G network provide base station functions equipment include evolution node B (evolved NodeB,
ENB), in a wlan, the equipment for providing base station functions is access point (access point, AP).In for example new nothing of the following 5G network
In line (new radio, NR) or LTE+, the equipment for providing base station functions includes continuing the node B (gNB) of evolution, transmitting-receiving point
(transmission and reception point, TRP) or transfer point (transmission point, TP).Wherein,
TRP or TP can not include baseband portion, only include radio frequency part, also may include baseband portion and radio frequency part.
Terminal device is a kind of user equipment (user equipment, UE), can be mobile terminal equipment, can also
To be immovable terminal device.The equipment is mainly used for receiving or sending business datum.User equipment can be distributed in net
In network, user equipment has different titles in different networks, such as: terminal, mobile station, subscriber unit, platform, honeycomb electricity
Words, personal digital assistant, radio modem, wireless telecom equipment, handheld device, laptop computer, wireless phone, wirelessly
Local loop platform, mobile unit etc..The user equipment can be through wireless access network (radio access network, RAN) (nothing
The access part of line communication network) communicated with one or more core nets, such as exchange with wireless access network voice and/or
Data.
Network side equipment refers to the equipment for being located at network side in cordless communication network, can be access network elements, such as
Base station or controller (if any), or, or core network element can also be other network elements.
With reference to the accompanying drawing, the technical solution of the application is introduced:
Fig. 3 shows a kind of possible grid schematic diagram of the embodiment of the present application.As shown in figure 3, the communication in Fig. 3
System may include terminal device 10 and base station 20.Base station 20 is used to provide communication service for terminal device 10 and access core
Net, synchronization signal, broadcast singal that terminal device 10 is sent by search base station 20 etc. access network, thus progress and network
Communication.Arrow shown in Fig. 3 can indicate to carry out by the cordless communication network between terminal device 10 and base station 20
Uplink/downlink transmission.
The communication system can be (new radio, NR) communication system of newly eating dishes without rice or wine, Long Term Evolution (long term
Evolution, LTE) system or long term evolution advanced techniques (long term evolution-advanced, LTE-A) system
System, extends also in similar wireless communication system, such as third generation partner program (3rd generation
Partnership project, 3gpp) relevant cellular system.
Fig. 4 is a kind of process of communication means provided by the present application, and the first terminal equipment in the process corresponds in Fig. 3
Terminal device 10, the network equipment can correspond to the base station 20 in Fig. 3, as shown in Figure 4, comprising:
Step S41: the network equipment generates the first instruction information, and the first instruction information is used to indicate the network equipment
Configure the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by first terminal equipment, the orthogonal mask when
Frequency domain mode includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
In this application, the network equipment determination can be configured the time-frequency domain of orthogonal mask by the first terminal equipment
Mode;The network equipment can determine the network according to the relationship of the first control resource collection and the second control resource collection
Equipment is configured the length of orthogonal mask, the first control resource collection and second control by the first terminal equipment
There is overlapping in resource collection;The network equipment can time-frequency domain model according to configured orthogonal mask and the orthogonal mask
Length, generate it is described first instruction information.
Step S42: the network equipment sends the first instruction information to the first terminal equipment.
In this application, setting network equipment is that first terminal device configuration first controls resource collection (control
Resource set), resource collection, and the running time-frequency resource of the first control resource collection are controlled for second terminal device configuration second
With second control resource collection running time-frequency resource exist it is Chong Die, the overlapping can specially partly overlap, it is as shown in Figure 2 a, described
Overlapping can also be specially all overlappings, as shown in Figure 2 b.In this application, the first terminal equipment can be specially a terminal
Equipment can also be multiple terminal devices;The second terminal equipment can be specially a terminal device, can also set for multiple terminals
It is standby.
In this application, example will be set as with above-mentioned, the length and time-frequency for configuring orthogonal mask in the application is described in detail
The process of domain model:
In this application, the network equipment is when present channel environment meets first condition, such as low rate channel environment
Under, the time-frequency domain model for being determined as the configured orthogonal mask of first terminal equipment is time domain orthogonal mask.The network is set
It is standby when present channel environment meets second condition, for example under less-frequency selective channel circumstance, be determined as the first terminal
The time-frequency domain model of the configured orthogonal mask of equipment is frequency domain orthogonal mask;The network equipment is full simultaneously in present channel environment
The foot first condition and when the second condition, such as under low speed, less-frequency selective channel circumstance is determined as described the
The time-frequency domain model of the configured orthogonal mask of one terminal device is time domain orthogonal mask and frequency domain orthogonal mask.
It in this application, can be with specific reference to when the network equipment is the first terminal device configuration time domain orthogonal mask
First control occupied first orthogonal frequency division multiplexing (the Orthogonal Frequency of resource collection of first terminal equipment
Division Multiplexing, OFDM) symbol quantity and second terminal equipment the second control resource collection it is occupied
OFDM symbol quantity determines the length of time domain orthogonal mask, for example, first control resource collection 3 OFDM symbols of occupancy, second
When control resource collection also occupies 3 OFDM symbols, then 3 can be configured by the length of time domain orthogonal mask.For another example, the first control
Resource collection processed occupies 3 OFDM symbols, and the second control resource collection occupies 2 OFDM symbols, then can cover time domain orthogonal
The length of code is configured to 2.
It in this application, can be with specific reference to when the network equipment is the first terminal device configuration frequency domain orthogonal mask
For carrying the resource list of reference signal in a resource unit group in first control resource collection or the second control resource collection
The quantity of member, determines the length of frequency domain orthogonal mask, alternatively, according to the first terminal equipment and the second terminal equipment institute
Using the quantity of antenna port, the length of the frequency domain orthogonal mask is determined.
In this application, when the network equipment is that the first terminal equipment configures time domain orthogonal mask simultaneously and frequency domain is orthogonal
When mask, the method for determination of the time domain orthogonal mask-length, reference can be made to above are only first terminal device configuration time domain orthogonal
When mask, the method for determination of time domain orthogonal mask-length.And the method for determination of the frequency domain orthogonal mask length, it is same to can be found in
When above are only first terminal device configuration frequency domain orthogonal mask, the method for determination of frequency domain orthogonal mask length.
Fig. 5 is a kind of process of communication means provided by the present application, and the terminal device in the process corresponds to the end in Fig. 3
End equipment 10, the network equipment can correspond to the base station 20 in Fig. 3.As shown in Figure 5, comprising:
Step S51: the network equipment is multiple terminal devices configuration control resource collection.
In this application, it is described first that the configuration information of the control resource collection, which may particularly include the network equipment,
Terminal device configures the frequency domain resource position of control resource collection, starting OFDM symbol, the duration of OFDM symbol, money list
Tuple cluster (REG bundle) size and Physical Downlink Control Channel (physical downlink control channel,
PDCCH) the parameters such as sending method.
Step S52: the network equipment determines the antenna port of each terminal device.
In this application, the network equipment can be closed according to the binding of the control resource collection and antenna port of each terminal device
System, determines the antenna port of each terminal device.And terminal device will receive downlink information in corresponding antenna port, than
Such as, the control resource collection of UE0 and 1 phase of port are bound, then, it may be determined that the antenna port of UE0 is 1, correspondingly, UE0 will be
Downlink information is received in antenna port 1.
It should be noted that in this application, the network equipment can send an instruction information to each terminal device respectively, use
The antenna port used in each terminal device of instruction.Alternatively, in this application, the network equipment can also be not necessarily to terminal device
The instruction information of transmission antenna port determines antenna port by terminal device itself, for example, antenna can be obtained based on following formula
Port:
Wherein, nCCE, lowPosition of first CCE in control resource collection in all CCE of carrying DCI is represented,Indicate the CCE number that current control resource collection includes, nRNTIIt is the label that base station is UE distribution,Table
Show the value that the quantity of the control resource of carrying DCI is counted with CCE, NportIndicate the sum of candidate ports.
Step S53: the network equipment is when there is overlapping in the control resource collection for determining any two terminal devices, for control money
There is the terminal equipment configuration orthogonal mask parameter of overlapping in source set, the orthogonal mask parameter includes the time-frequency domain of orthogonal mask
Mode and length etc..
In this application, for ease of description, will exist with the control resource collection of the control resource collection of UE0 and UE1
It for overlapping, is illustrated, how there is the UE configuration orthogonal mask parameter of overlapping for control resource collection, specific as follows:
Firstly, the control resource collection of setting UE0 and UE1 has overlapping on frequency domain, the overlapping can be specially part
Overlapping or all overlapping, then, in the time domain by taking following two scene as an example, are illustrated:
Scene one: the control resource collection of setting UE0 and UE1 is completely overlapped in the time domain.
In scene one, the network equipment can for UE0 and UE1 simultaneously configure time domain orthogonal mask, frequency domain orthogonal mask or when
Domain orthogonal mask+frequency domain orthogonal mask.
Exemplary, the network equipment can configure time domain orthogonal mask under low rate channel environment for UE0 and UE1, in low frequency
Under rate selective channel environment, frequency domain orthogonal mask can be configured for UE0 and UE1, in low speed, less-frequency selective channel circumstance
Under, time domain orthogonal mask+frequency domain orthogonal mask can be configured for UE0 and UE1.
Specifically, specifically can determine orthogonal mask using following manner when configuring time domain orthogonal mask for UE0 and UE1
Length, as shown in Figure 6, it is assumed that control resource collection duration be 3 OFDM symbols, then the network equipment be UE0 and
The length of the configured time domain orthogonal mask of UE1 can be specially 3.
Further, the network equipment also need determine UE0 and UE1 respectively corresponding to orthogonal mask, process can are as follows: antenna end
Mouth is bound with one group of preset orthogonal mask, and the network equipment can be with specific reference to the antenna port that UE0 is used, from described preset one
In group orthogonal mask, the corresponding orthogonal mask of UE0 is determined.Similarly, the antenna port that the network equipment can also be used according to UE1, from
In preset one group of orthogonal mask, the corresponding orthogonal mask of UE1 is determined.
Further, it is assumed that the orthogonal mask that one group of length is 3 is made of 2 orthogonal masks, is respectively as follows: c0=[+1
+ 1+1] andAnd c0 is bound with 0 phase of port, c1 is bound with 1 phase of port, antenna end corresponding to UE0
It is 1 that mouth, which is antenna port corresponding to 0, UE1, then can determine that orthogonal mask corresponding to UE0 is c0=[+1+1+1],
Orthogonal mask corresponding to UE1 is
Hereafter, c0 can be used to handle the reference signal of UE0, handled using reference signal of the c1 to UE1, and
With on same frequency position, the resource element of different OFDM usually carries orthogonal mask treated reference signal.Reference is believed
Number specific processing mode can are as follows: reference signal is multiplied with orthogonal mask step-by-step, for example, reference signal be s, UE0's is orthogonal
Mask is c0=[+1+1+1], the orthogonal mask of UE1 areTreated corresponding to so UE0
Reference signal is [s s s], and treated corresponding to UE1, and reference signal is
Specifically, when configuring frequency domain orthogonal mask for UE0 and UE1, it can be according to a resource element in control resource collection
For carrying the number of the resource element of reference signal in plain group, the length of frequency domain orthogonal mask is determined.As shown in fig. 7, control
Resource element number in resource collection in a resource element groups for carrying reference signal is 3, then, it may be determined that frequency domain is just
The length for handing over mask is 3.In this application, can also the antenna port according to used in UE0 and UE1 number, determine frequency domain just
The length of mask is handed over, for example, the number of antenna port used in UE0 and UE1 is 2, then can determine the length of frequency domain orthogonal code
Degree be 2, at this moment according to orthogonal mask handle reference process when, need by the reference signal in two adjacent resource element groups into
Row Combined Treatment.In the application, frequency domain orthogonal mask is obtained and according to frequency domain orthogonal mask to the treatment process of reference signal,
Similar with the treatment process of time domain orthogonal mask, it will be not going to repeat.Unlike, it is to utilize on the identical position OFDM, no
The reference signal of frequency domain orthogonal mask processing is carried through with the resource element of frequency domain position.
Specifically, determining time domain orthogonal mask when configuring time domain orthogonal mask and frequency domain orthogonal mask for UE0 and UE1
Length and frequency domain orthogonal mask length process, and above are only terminal equipment configuration time domain orthogonal mask and frequency domain is orthogonal
Mask determines that the process of orthogonal mask length is similar, and details are not described herein.As shown in Figure 8, it can be seen that in UE0 and UE1
Control resource collection in, share 9 resource elements for carrying orthogonal mask treated reference signal, at this moment most multipotency is real
The orthogonal multiplex of existing 9 ports.In processing, 9 ports specifically can be divided into 3 groups, every group includes 3 ports, can be led at this time
It crosses the frequency domain orthogonal mask that length is 3 and realizes time domain orthogonal mask reality that is orthogonal between 3 groups of reference signals, being 3 by length
The inner orthogonal of now every group of reference signal;Alternatively, the time domain orthogonal mask that can be 3 by length is realized between 3 groups of reference signals
It is orthogonal, the inner orthogonal of every group of reference signal is realized by the frequency domain orthogonal mask that length is 3.It as shown in table 1, is each end
The frequency domain orthogonal mask and time domain orthogonal mask that mouth is configured, can be specific as follows:
Table 1
In this application, when UE0 uses port 1, matrix is can be obtained in reference sequences s after treatment:
Wherein, in the matrix, the corresponding element of a row b column is represented in b-th of resource of a-th of frequency domain
Parameter signal is sent, a and b are the integer more than or equal to 1, less than or equal to 3.
Similarly, if UE0 uses port 5, matrix is can be obtained in reference sequences s after treatment:
Scene two: the control resource collection of setting UE0 and UE1 partly overlaps in the time domain
The network equipment can configure time domain orthogonal mask, frequency domain orthogonal mask or time domain orthogonal mask+frequency for UE0 and UE1
The length of domain orthogonal mask and orthogonal mask.
In this application, when configuring time domain orthogonal mask for UE0 and UE1, the length of time domain orthogonal mask can be according to UE0
It is determined with the minimum value of the control occupied OFDM symbol quantity of resource collection of UE1.For example, as illustrated in fig. 9, the control of UE0
Resource collection occupies 3 OFDM symbols, and the control resource collection of UE1 occupies 2 OFDM symbols, then can be by the length of orthogonal mask
Degree is set as 3.
In this application, when configuring frequency domain orthogonal mask for UE0 and UE1, the mistake of the length of frequency domain orthogonal mask is determined
Journey, with above-mentioned one Similarity Class of scene, details are not described herein.
In this application, when configuring frequency domain orthogonal mask+time domain orthogonal mask for UE0 and UE1, as shown in figure 9b, such as
The control resource collection of fruit UE0 and UE1 are greater than 1 OFDM symbol in the upper overlapping region of time, then when configuring for UE0 and UE1
Domain orthogonal mask, if the overlapping region of the control resource collection of UE0 and UE1 in time is equal to 1 OFDM symbol, for
UE0 and UE1 configures frequency domain orthogonal mask.
It should be noted that the length of time domain orthogonal mask, the length of frequency domain orthogonal mask and time domain orthogonal mask+
The length of frequency domain orthogonal mask also can be collectively referred to as the length of orthogonal mask.Time domain orthogonal mask can be described as OCC (orthogonal
Cover code), time domain orthogonal mask can be described as T-OCC (Time OCC), and frequency domain orthogonal mask can be described as F-OCC
(Frequency OCC)。
Step S54: the network equipment sends the first instruction information to terminal device, and the first instruction information is used to indicate net
There is the orthogonal mask parameter that the terminal device of overlapping is configured for control resource in network equipment.
In this application, the first instruction information can be specially orthogonal mask configuration signal.In the example of the application
In, as shown in table 2, the orthogonal mask configuration information can be as follows:
Table 2
In this application, if the configuration number that terminal device (such as UE0 or UE1) receives is 1, and the network equipment is
The control resource collection starting OFDM symbol of current UE configuration is OFDM1, and the duration is 2 OFDM symbols, then according to table
2, UE when doing channel estimation, is the orthogonal mask that length is 3 to be respectively adopted, to preset frequency domain respectively on OFDM1 and 2
The received reference signal of institute carries out the processing of frequency domain orthogonal mask on position, obtains channel estimation;If the configuration that terminal device receives
When number is 0, then on OFDM1 and 2, the orthogonal mask for being 2 with length, to the received ginseng of institute on some preset frequency domain position
It examines signal and carries out the processing of time domain orthogonal mask, obtain channel estimation.
Therefore in this application, under MU-MIMO sending method, control channel unit (CCE) arrives resource element groups
(REG) when mapping mode preferential using time domain, when each UE control resource collection occupies different number OFDM symbol, under
Row signaling, the network equipment can configure corresponding orthogonal mask mode and length for each UE, realize each port reference signal
Orthogonalization.
Figure 10 is a kind of process of communication means provided by the present application, and the terminal device in the process corresponds in Fig. 3
Terminal device 10, the network equipment can correspond to the base station 20 in Fig. 3, as shown in Figure 10, comprising:
Step S101: the network equipment is determined as the control resource collection of terminal equipment configuration;
In this application, the configuration information for controlling resource collection, which may include the network equipment, configures control money by terminal device
Frequency domain resource position, starting OFDM symbol, the duration of OFDM symbol, money unit group cluster size and the PDCCH of source set
The parameters such as sending method.
Step S102: the network equipment is determined as terminal device and configures orthogonal cover according to the control resource allocation set
The time-frequency domain model of code and the length of orthogonal mask.
In this application, the binding that control resource collection and orthogonal mask parameter can be stored in the network equipment is closed
System, therefore, can be determined as the orthogonal mask parameter of terminal equipment configuration according to the control resource collection for terminal equipment configuration,
The orthogonal mask parameter may include the time-frequency domain model of orthogonal mask and the length of orthogonal mask.
In an example in this application, when the control resource collection that the network equipment is UE configuration occupies 1 OFDM symbol
When, then frequency domain orthogonal mask is used, length is equal in a preset REG for carrying the resource element quantity of reference signal;
When the control resource collection that the network equipment is UE configuration occupies 2 OFDM symbols, using time domain orthogonal mask, orthogonal mask is
In the preset orthogonal mask group that length is 2, that orthogonal mask corresponding to the port that is used with the UE;When the network equipment is
UE configuration control resource collection occupy 3 OFDM symbols when, using time domain orthogonal mask, orthogonal mask be length be 3 it is pre-
If orthogonal mask group in, that orthogonal mask corresponding to the port that is used with the UE;Only in the first two OFDM symbol range
Reference signal in interior control resource collection, is handled using time domain orthogonal mask, orthogonal mask be length be 2 it is preset just
It hands in mask set, that orthogonal mask corresponding to the port used with the UE.
In this application, the time-frequency domain model of orthogonal mask is configured by the first terminal equipment when the network equipment
When for time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask
For the length of the frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency of orthogonal mask
When domain model is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is the length of the frequency domain orthogonal mask
The length of degree and the time domain orthogonal mask.
In this application, the network equipment is according to control resource collection, that is, can be identified as that terminal device configured orthogonal covers
The time-frequency domain model and length of code, treatment process is simple, and processing speed is fast.
Figure 11 is a kind of process of communication means provided by the present application, and the terminal device in the process corresponds in Fig. 3
Terminal device 10, the network equipment can correspond to the base station 20 in Fig. 3, as shown in figure 11, comprising:
Step S111: terminal device is retrieved as the control resource collection that the network equipment is terminal equipment configuration;
In this application, the terminal device can specifically obtain the control that the network equipment is configured for it from the network equipment
Resource collection.
Step S112: the control resource collection that terminal device is configured according to the network equipment by the terminal device,
Determine the time-frequency domain model for the orthogonal mask that the network equipment is configured by the terminal device and the length of orthogonal mask.
In this application, the time-frequency domain model of orthogonal mask is configured by the first terminal equipment when the network equipment
When for time domain orthogonal mask, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask
For the length of the frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency of orthogonal mask
When domain model is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask is the length of the frequency domain orthogonal mask
The length of degree and the time domain orthogonal mask.
Therefore in this application, terminal device can be obtained the network equipment and be set for terminal by control resource collection
The time-frequency domain model and length of standby configured orthogonal mask, are indicated without additional signaling, save signaling overheads.
Figure 12 shows a kind of possible structural schematic diagram of base station involved in the above embodiments of the present application, which can
To be the network equipment in Fig. 4, Fig. 5, Figure 10 and Figure 11.
In this application, the base station includes transceiver 101 and controller/processor 102.The transceiver 101 can be with
For supporting to receive and send messages between the terminal device in base station and above-described embodiment, and support between base station and equipment of the core network
Carry out radio communication.
Controller/the processor 102 is for executing the various functions for communicating with terminal device and equipment of the core network.
In uplink, the uplink signal from the terminal device is received via antenna, is demodulated by transceiver 101, and
It is further handled by controller/processor 102 to restore transmitted by terminal device to business datum and signaling information.In downlink chain
On the road, business datum and signaling message are handled by controller/processor 102, and are mediated by transceiver 101 to generate
Down link signal, and UE is transmitted to via antenna.Controller/the processor 102 is also used to execute above-described embodiment such as and retouches
The communication means stated, for example determine the first instruction information.Controller/the processor 102 is also used to execute Fig. 4, Fig. 5, Figure 10
Or base station involved in Figure 11 treatment process and/or other processes for technology described herein.The base station can also wrap
Memory 103 is included, can be used for storing the program code and data of base station.The base station may also include communication unit 104, be used for
Support that base station is communicated with other network entities.
It is designed it is understood that Figure 12 illustrate only simplifying for base station.In practical applications, base station may include appointing
The transmitter for quantity of anticipating, receiver, processor, controller, memory, communication unit etc., and all may be implemented the application's
Base station is all within the scope of protection of this application.
Figure 13 shows a kind of simplifying for possible design structure of terminal device involved in the embodiment of the present application and illustrates
Figure, the terminal device can be one in terminal device shown in Fig. 4, Fig. 5, Figure 10 and Figure 11.The terminal is set
Standby includes transceiver 111, and controller/processor 112 may also include memory 113 and modem processor 114.
Transceiver 111 adjusts (for example, analog-converted, filtering, the amplification and up-conversion etc.) output and samples and generate uplink
Link signal, the uplink signal via antenna be transmitted in above-described embodiment described in base station.On the uplink, day
Line receives the down link signal of Base Transmitter in above-described embodiment.Transceiver 111 is adjusted (for example, filtering, amplification, down coversion
And digitlization etc.) from antenna received signal and provide input sample.In modem processor 114, encoder 1141
The business datum to send on uplink and signaling message are received, and (example is handled to business datum and signaling message
Such as, it formats, encode and interweaves).Modulator 1142 is further processed the business number after (for example, symbol mapping and modulation) coding
According to signaling message and provide output sampling.Decoder 1143 handles (for example, deinterleaving and decoding) sign estimation and provides
It is sent to the decoded data and signaling message of terminal device.The processing of demodulator 1144 (such as demodulation) input sample simultaneously mentions
For sign estimation.Encoder 1141, modulator 1142, decoder 1143 and demodulator 1144 can be mediated by the modulatedemodulate synthesized
Device 114 is managed to realize.Wireless technology that these units are used according to wireless access network is (for example, LTE and other evolution systems connect
Enter technology) it is handled.
Controller/processor 112 carries out control management to the movement of terminal device, for executing in above-described embodiment by end
The processing that end equipment carries out.The terminal device obtains the network equipment as the control resource collection of terminal equipment configuration, and according to
The network equipment is the control resource collection of terminal equipment configuration, determines that network equipment equipment is terminal equipment configuration orthogonal mask
The length of time-frequency domain model and orthogonal mask.As an example, controller/processor 112 can be used for supporting terminal device execution figure
4, in Fig. 5 or Figure 11 involved terminal device content.Memory 113 is used to store the program code for the terminal device
And data.
The embodiment of the present application also provides a kind of communication device 140, as shown in figure 14, comprising:
Processing unit 141, for generating the first instruction information, the first instruction information is used to indicate the network equipment
Configure the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by first terminal equipment, the orthogonal mask when
Frequency domain mode includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Transmit-Receive Unit 142, for sending the first instruction information to the first terminal equipment.
Optionally, the processing unit 141 is specifically used for when generation first indicates information: being determined as described first eventually
The time-frequency domain model of the configured orthogonal mask of end equipment;According to the pass of the first control resource collection and the second control resource collection
System determines that the network equipment is configured the length of orthogonal mask, the first control resource set by the first terminal equipment
It is combined into the control resource collection that the network equipment is configured by the first terminal equipment, the second control resource collection is
The control resource collection that the network equipment is configured by the second terminal equipment, it is described first control resource collection with it is described
There is overlapping in the second control resource collection;According to the time-frequency domain model of configured orthogonal mask and the length of the orthogonal mask
Degree generates the first instruction information.
Specifically, when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is
When the orthogonal mask of domain, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is described
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask is institute
State the length of frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency domain mould of orthogonal mask
When formula is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask be the frequency domain orthogonal mask length and
The length of the time domain orthogonal mask.
The processing unit 141 determines institute in the relationship according to the first control resource collection and the second control resource collection
When stating the network equipment and configuring the length of orthogonal mask by the first terminal equipment, it is specifically used for: in the orthogonal mask
When time-frequency domain model includes the time domain orthogonal mask, according to the first orthogonal frequency division multiplexing occupied by the first control resource collection
The quantity of the second OFDM symbol occupied by the quantity of symbol and the second control resource collection, when determining described
The length of domain orthogonal mask;When the time-frequency domain model of the orthogonal mask includes the frequency domain orthogonal mask, according to described
For carrying the resource of reference signal in a resource unit group in one control resource collection or the second control resource collection
The quantity of unit determines the length of the frequency domain orthogonal mask.
Specifically, the processing unit 141 is also used to: the time-frequency domain model of the orthogonal mask include the frequency domain just
When handing over mask, according to the quantity of the first terminal equipment and the used antenna port of second terminal equipment, described in determination
The length of frequency domain orthogonal mask.
Specifically, the processing unit 141 is in the time-frequency domain for being determined as the configured orthogonal mask of first terminal equipment
When mode, it is specifically used for: when present channel environment meets first condition, determines that the network equipment is that the first terminal is set
The time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask;When present channel environment meets second condition, determine
The time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is frequency domain orthogonal mask;Current
When channel circumstance meets the first condition and the second condition simultaneously, determine that the network equipment is that the first terminal is set
The time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask and frequency domain orthogonal mask.
About above-mentioned communication device it is specific introduction and beneficial effect, can referring specifically to the introduction of above-mentioned communication means,
Details are not described herein.
It still can refer to shown in 14, the application also provides another communication device 140, comprising:
Transmit-Receive Unit 142, for receiving the first instruction information of network equipment transmission, the first instruction information is for referring to
Show that the network equipment is configured the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by the first terminal equipment
Degree, the time-frequency domain model of the orthogonal mask includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Processing unit 141, for obtaining the orthogonal mask according to the first instruction information, the orthogonal mask is used
It is handled in the received reference signal of institute, obtains the characteristic of channel of the first terminal equipment and the LA Management Room.
Specifically, when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is
When the orthogonal mask of domain, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is described
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask is institute
State the length of frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency domain mould of orthogonal mask
When formula is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask be the frequency domain orthogonal mask length and
The length of the time domain orthogonal mask;
The length of the frequency domain orthogonal mask is the relationship according to the first control resource collection and the second control resource collection
Identified, the first control resource collection is by the control resource that the network equipment is that the first terminal equipment configures
Set, the second control resource collection is by the control resource collection that the network equipment is that second terminal equipment configures;
The length of the time domain orthogonal mask is according to the first control resource collection or the second control resource set
Determined by quantity in conjunction in a resource unit group for the resource unit for carrying reference signal, alternatively, the time domain is just
It is true according to the first terminal equipment and the quantity of the used antenna port of second terminal equipment institute for handing over the length of mask
It is fixed.
About above-mentioned communication device it is specific introduction and beneficial effect, can referring specifically to the introduction of above-mentioned communication means,
Details are not described herein.
It still can refer to shown in 14, the application also provides a kind of communication device 140, comprising:
Processing unit 141, for being determined as the control resource collection of terminal equipment configuration, and according to the control resource
Set, is determined as the time-frequency domain model of the configured orthogonal mask of the terminal device and the length of the orthogonal mask, it is described just
The time-frequency domain model for handing over mask includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Transmit-Receive Unit 142, for sending the instruction information of configuration resource collection to the terminal device.
Specifically, when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is
When the orthogonal mask of domain, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is described
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask is institute
State the length of frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency domain mould of orthogonal mask
When formula is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask be the frequency domain orthogonal mask length and
The length of the time domain orthogonal mask.
About above-mentioned communication device it is specific introduction and beneficial effect, can referring specifically to the introduction of above-mentioned communication means,
Details are not described herein.
It still can refer to shown in Figure 14, the application also provides a kind of communication device 140, comprising:
Transmit-Receive Unit 142, the instruction information of the control resource collection for receiving network equipment transmission;
Processing unit 141, for determining the network equipment for the terminal device institute according to the control resource collection
The time-frequency domain model of the orthogonal mask of configuration and the length of the orthogonal mask, the time-frequency domain model of the orthogonal mask include frequency
At least one of domain orthogonal mask and time domain orthogonal mask.
Specifically, when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is
When the orthogonal mask of domain, the length of the orthogonal mask is the length of the time domain orthogonal mask;When the network equipment is described
When the time-frequency domain model of the configured orthogonal mask of first terminal equipment is frequency domain orthogonal mask, the length of the orthogonal mask is institute
State the length of frequency domain orthogonal mask;When the network equipment is configured by the first terminal equipment time-frequency domain mould of orthogonal mask
When formula is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask be the frequency domain orthogonal mask length and
The length of the time domain orthogonal mask.
About above-mentioned communication device it is specific introduction and beneficial effect, can referring specifically to the introduction of above-mentioned communication means,
Details are not described herein.
Embodiments herein also provides a kind of readable storage medium storing program for executing, including instruction, when it runs on a communications device,
So that communication equipment executes above-mentioned communication means.
Embodiments herein also provides a kind of chip, and the chip is connected with memory, described for reading and executing
The software program stored in memory, to realize above-mentioned communication means.
In the above-described embodiments, it can be realized wholly or partly by software, hardware, firmware or any combination thereof.
When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program produces
Product include one or more computer instructions.When loading on computers and executing the computer program instructions, whole or portion
Ground is divided to generate according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, dedicated computing
Machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, data from a web-site, computer, server or data center
User's line) or wireless (such as infrared, wireless, microwave etc.) mode into another web-site, computer, server or data
The heart is transmitted.The computer readable storage medium can be any usable medium or include that computer can access
The data storage devices such as one or more usable mediums integrated server, data center.The usable medium can be magnetism
Medium, (for example, floppy disk, hard disk, tape), optical medium (such as DVD) or semiconductor medium (such as solid state hard disk) etc..
Embodiments herein is referring to method, equipment (system) and computer program according to an embodiment of the present application
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices
Processor is to generate a machine, so that the instruction executed by computer or the processor of other programmable data processing devices
It generates for realizing the function specified in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of energy.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Obviously, those skilled in the art can carry out various modification and variations without departing from this to embodiments herein
The spirit and scope of the embodiment of application.In this way, if these modifications and variations of embodiments herein belong to the application's
Within the scope of embodiment claim and its equivalent technologies, then embodiments herein is also intended to encompass these modification and variations
Inside.
Claims (22)
1. a kind of communication means characterized by comprising
The network equipment generates the first instruction information, and the first instruction information is used to indicate the network equipment and sets for first terminal
Standby the time-frequency domain model of configured orthogonal mask and the length of the orthogonal mask, the time-frequency domain model of the orthogonal mask include
At least one of frequency domain orthogonal mask and time domain orthogonal mask;
The network equipment sends the first instruction information to the first terminal equipment.
2. the method according to claim 1, wherein the network equipment generates the first instruction information, comprising:
The network equipment is determined as the time-frequency domain model of the configured orthogonal mask of first terminal equipment;
The network equipment determines the network equipment according to the relationship of the first control resource collection and the second control resource collection
The length of orthogonal mask is configured by the first terminal equipment, it is institute that the first control resource collection, which is the network equipment,
State the control resource collection that first terminal equipment is configured, the second control resource collection is that the network equipment is described the
The control resource collection that two terminal devices are configured, the first control resource collection and the second control resource collection exist
Overlapping;
The network equipment is according to the time-frequency domain model of configured orthogonal mask and the length of the orthogonal mask, described in generation
First instruction information.
3. according to the method described in claim 2, it is characterized in that, when the network equipment is matched by the first terminal equipment
When the time-frequency domain model for setting orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;When the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is frequency domain orthogonal mask
When, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is that the first terminal is set
When the time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
For the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask;
The network equipment determines the network equipment according to the relationship of the first control resource collection and the second control resource collection
The length of orthogonal mask is configured by the first terminal equipment, comprising:
The network equipment is when the time-frequency domain model of the orthogonal mask includes the time domain orthogonal mask, according to described first
The quantity and described second for controlling the first OFDM symbol occupied by resource collection control second occupied by resource collection
The quantity of OFDM symbol determines the length of the time domain orthogonal mask;
The network equipment is when the time-frequency domain model of the orthogonal mask includes the frequency domain orthogonal mask, according to described first
For carrying the resource list of reference signal in a resource unit group in control resource collection or the second control resource collection
The quantity of member, determines the length of the frequency domain orthogonal mask.
4. according to the described in any item methods of Claims 2 or 3, which is characterized in that the network equipment is determined as described first
The time-frequency domain model of the configured orthogonal mask of terminal device, comprising:
The network equipment determines that the network equipment is that the first terminal is set when present channel environment meets first condition
The time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask;
The network equipment determines that the network equipment is that the first terminal is set when present channel environment meets second condition
The time-frequency domain model of standby configured orthogonal mask is frequency domain orthogonal mask;
The network equipment determines the net when present channel environment meets the first condition and the second condition simultaneously
The time-frequency domain model that network equipment configures orthogonal mask by the first terminal equipment is time domain orthogonal mask and frequency domain is orthogonal covers
Code.
5. a kind of communication means characterized by comprising
First terminal equipment receives the first instruction information that the network equipment is sent, and the first instruction information is used to indicate the net
Network equipment is configured the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by the first terminal equipment, it is described just
The time-frequency domain model for handing over mask includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
The first terminal equipment obtains the orthogonal mask according to the first instruction information, the orthogonal mask for pair
The received reference signal of institute is handled, and the characteristic of channel of the first terminal equipment and the LA Management Room is obtained.
6. according to the method described in claim 5, it is characterized in that, when the network equipment is matched by the first terminal equipment
When the time-frequency domain model for setting orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;When the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is frequency domain orthogonal mask
When, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is that the first terminal is set
When the time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
For the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask;
The length of the frequency domain orthogonal mask is true according to the relationship institute of the first control resource collection and the second control resource collection
Fixed, the first control resource collection is by the control resource set that the network equipment is that the first terminal equipment configures
It closes, the second control resource collection is by the control resource collection that the network equipment is that second terminal equipment configures;
The length of the time domain orthogonal mask is according in the first control resource collection or the second control resource collection
Determined by quantity in one resource unit group for the resource unit for carrying reference signal, alternatively, the time domain orthogonal is covered
The length of code is is determined according to the quantity of the first terminal equipment and the used antenna port of second terminal equipment.
7. a kind of communication means characterized by comprising
The network equipment is determined as the control resource collection of terminal equipment configuration;
The network equipment is determined as the time-frequency domain of the configured orthogonal mask of the terminal device according to the control resource collection
The length of mode and the orthogonal mask, the time-frequency domain model of the orthogonal mask include frequency domain orthogonal mask and time domain just
Hand at least one of mask.
8. the method according to the description of claim 7 is characterized in that when the network equipment is matched by the first terminal equipment
When the time-frequency domain model for setting orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;When the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is frequency domain orthogonal mask
When, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is that the first terminal is set
When the time-frequency domain model of standby configured orthogonal mask is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
For the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask.
9. a kind of communication means characterized by comprising
Terminal device obtains the control resource collection that the network equipment is the terminal equipment configuration;
The terminal device determines that the network equipment is configured just by the terminal device according to the control resource collection
The time-frequency domain model of mask and the length of the orthogonal mask are handed over, the time-frequency domain model of the orthogonal mask, which includes that frequency domain is orthogonal, to be covered
At least one of code and time domain orthogonal mask.
10. according to the method described in claim 9, it is characterized in that, when the network equipment is the first terminal equipment institute
When the time-frequency domain model for configuring orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;It is covered when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal
When code, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
Degree is the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask.
11. a kind of network equipment characterized by comprising
Processor is used to generate the first instruction information, and it is first whole that the first instruction information, which is used to indicate the network equipment,
The time-frequency domain model of the configured orthogonal mask of end equipment and the length of the orthogonal mask, the time-frequency domain model of the orthogonal mask
Including at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Transceiver, for sending the first instruction information to the first terminal equipment.
12. equipment according to claim 11, which is characterized in that the processor is when generation first indicates information, tool
Body is used for:
It is determined as the time-frequency domain model of the configured orthogonal mask of first terminal equipment;
According to the relationship of the first control resource collection and the second control resource collection, determine that the network equipment is described first whole
The length of the configured orthogonal mask of end equipment, it is that the first terminal is set that the first control resource collection, which is the network equipment,
The standby control resource collection configured, it is the second terminal equipment institute that the second control resource collection, which is the network equipment,
The control resource collection of configuration, there are Chong Die with the second control resource collection for the first control resource collection;
According to the time-frequency domain model of configured orthogonal mask and the length of the orthogonal mask, the first instruction letter is generated
Breath.
13. equipment according to claim 12, which is characterized in that when the network equipment is the first terminal equipment institute
When the time-frequency domain model for configuring orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;It is covered when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal
When code, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
Degree is the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask;
The processor determines the network equipment in the relationship according to the first control resource collection and the second control resource collection
When configuring the length of orthogonal mask by the first terminal equipment, it is specifically used for:
When the time-frequency domain model of the orthogonal mask includes the time domain orthogonal mask, according to the first control resource collection
Second orthogonal frequency division multiplexing occupied by the quantity of occupied first OFDM symbol and the second control resource collection
The quantity of symbol determines the length of the time domain orthogonal mask;
When the time-frequency domain model of the orthogonal mask includes the frequency domain orthogonal mask, according to the first control resource collection
Or it is used to carry the quantity of the resource unit of reference signal in the second control resource collection in a resource unit group, it determines
The length of the frequency domain orthogonal mask.
14. equipment according to claim 12 or 13, which is characterized in that the processor is being determined as the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment, it is specifically used for:
When present channel environment meets first condition, it is orthogonal to determine that the network equipment is configured by the first terminal equipment
The time-frequency domain model of mask is time domain orthogonal mask;
When present channel environment meets second condition, it is orthogonal to determine that the network equipment is configured by the first terminal equipment
The time-frequency domain model of mask is frequency domain orthogonal mask;
When present channel environment meets the first condition and the second condition simultaneously, determine that the network equipment is described
The time-frequency domain model of the configured orthogonal mask of first terminal equipment is time domain orthogonal mask and frequency domain orthogonal mask.
15. a kind of first terminal equipment characterized by comprising
Transceiver, for receiving the first instruction information of network equipment transmission, the first instruction information is used to indicate the net
Network equipment is configured the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by the first terminal equipment, it is described just
The time-frequency domain model for handing over mask includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Processor, for obtaining the orthogonal mask according to the first instruction information, the orthogonal mask is used for being received
Reference signal handled, obtain the characteristic of channel of the first terminal equipment and the LA Management Room.
16. equipment according to claim 15, which is characterized in that when the network equipment is the first terminal equipment institute
When the time-frequency domain model for configuring orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;It is covered when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal
When code, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
Degree is the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask;
The length of the frequency domain orthogonal mask is true according to the relationship institute of the first control resource collection and the second control resource collection
Fixed, the first control resource collection is by the control resource set that the network equipment is that the first terminal equipment configures
It closes, the second control resource collection is by the control resource collection that the network equipment is that second terminal equipment configures;
The length of the time domain orthogonal mask is according in the first control resource collection or the second control resource collection
Determined by quantity in one resource unit group for the resource unit for carrying reference signal, alternatively, the time domain orthogonal is covered
The length of code is is determined according to the quantity of the first terminal equipment and the used antenna port of second terminal equipment.
17. a kind of network equipment characterized by comprising
Processor for being determined as the control resource collection of terminal equipment configuration, and according to the control resource collection, determines
Configure the time-frequency domain model of orthogonal mask and the length of the orthogonal mask by the terminal device, the orthogonal mask when
Frequency domain mode includes at least one of frequency domain orthogonal mask and time domain orthogonal mask;
Transceiver, for sending the instruction information of configuration resource collection to the terminal device.
18. equipment according to claim 17, which is characterized in that when the network equipment is the first terminal equipment institute
When the time-frequency domain model for configuring orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;It is covered when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal
When code, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
Degree is the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask.
19. a kind of terminal device characterized by comprising
Transceiver, the instruction information of the control resource collection for receiving network equipment transmission;
Processor, for determining that the network equipment is configured just by the terminal device according to the control resource collection
The time-frequency domain model of mask and the length of the orthogonal mask are handed over, the time-frequency domain model of the orthogonal mask, which includes that frequency domain is orthogonal, to be covered
At least one of code and time domain orthogonal mask.
20. equipment according to claim 19, which is characterized in that when the network equipment is the first terminal equipment institute
When the time-frequency domain model for configuring orthogonal mask is time domain orthogonal mask, the length of the orthogonal mask is the time domain orthogonal mask
Length;It is covered when the time-frequency domain model that the network equipment configures orthogonal mask by the first terminal equipment is that frequency domain is orthogonal
When code, the length of the orthogonal mask is the length of the frequency domain orthogonal mask;When the network equipment is the first terminal
When the time-frequency domain model of the configured orthogonal mask of equipment is time domain orthogonal mask and frequency domain orthogonal mask, the length of the orthogonal mask
Degree is the length of the frequency domain orthogonal mask and the length of the time domain orthogonal mask.
21. a kind of readable storage medium storing program for executing, which is characterized in that including instruction, when it runs on a communications device, so that described logical
Believe that equipment executes method as described in any one of claim 1 to 10.
22. a kind of chip, which is characterized in that the chip is connected with memory, deposits for reading and executing in the memory
The software program of storage, to realize method as described in any one of claim 1 to 10.
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Citations (3)
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CN101778449A (en) * | 2010-01-08 | 2010-07-14 | 中兴通讯股份有限公司 | Method for transmitting downlink control information and base station thereof |
CN101882980A (en) * | 2010-05-06 | 2010-11-10 | 中兴通讯股份有限公司 | Method and system for indicating uplink demodulation reference signal |
CN102938661A (en) * | 2011-08-15 | 2013-02-20 | 中兴通讯股份有限公司 | Transmitting method, transmitting system, network side device and receiving side device for controlling channels |
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EP2793420B1 (en) * | 2010-01-07 | 2019-05-29 | Samsung Electronics Co., Ltd | User equipment, base station, and method for enhancing features of uplink reference signals |
US9877313B2 (en) * | 2011-11-25 | 2018-01-23 | Lg Electronics Inc. | Method for transmitting downlink control channel by base station in wireless communication system, and device therefor |
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2017
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CN101778449A (en) * | 2010-01-08 | 2010-07-14 | 中兴通讯股份有限公司 | Method for transmitting downlink control information and base station thereof |
CN101882980A (en) * | 2010-05-06 | 2010-11-10 | 中兴通讯股份有限公司 | Method and system for indicating uplink demodulation reference signal |
CN102938661A (en) * | 2011-08-15 | 2013-02-20 | 中兴通讯股份有限公司 | Transmitting method, transmitting system, network side device and receiving side device for controlling channels |
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