CN103427890A - Method for transmitting information, sending end device and receiving end device - Google Patents
Method for transmitting information, sending end device and receiving end device Download PDFInfo
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- CN103427890A CN103427890A CN2012101642302A CN201210164230A CN103427890A CN 103427890 A CN103427890 A CN 103427890A CN 2012101642302 A CN2012101642302 A CN 2012101642302A CN 201210164230 A CN201210164230 A CN 201210164230A CN 103427890 A CN103427890 A CN 103427890A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0092—Indication of how the channel is divided
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
Abstract
The embodiments of the invention provide a method for transmitting information, a sending end device and a receiving end device. The method comprises: determining a resource mapping mode of a transmitting antenna port set, wherein the resource mapping mode of the transmitting antenna port set is a correlation among a plurality of transmitting antenna ports included in the transmitting antenna port set and a plurality of pre-configured resources for transmitting second information, and the resource mapping mode of the transmitting antenna port set is also used for indicating first information; and according to the resource mapping mode of the transmitting antenna port set, sending the second information to the receiving end device over the plurality of pre-configured resources through the transmitting antenna port set, and indicating the first information by means of the resource mapping mode of the transmitting antenna port set. The method for transmitting information, the sending end device and the receiving end device provided by the embodiments of the present invention can increase the information transmission quantity without increasing the use of resources.
Description
Technical field
The present invention relates to the communications field, and more specifically, relate to a kind of method, transmitting terminal device and receiving end device of transmission information.
Background technology
Base station and subscriber equipment (User Equipment, abbreviation " UE ") between, can pass through channel transmission information, for example, UE can pass through Physical Uplink Control Channel (Physical Uplink ControlChannel, be called for short " PUCCH ") to base-station transmission ascending control information (Uplink ControlInformation, be called for short " UCI "), with functions such as the judgement that is used for assisting base station to complete downlink data transmission and whether correctly receives, link-quality evaluation and tests.
Yet along with the progress of wireless technology, data mutual between user and base station are more and more, cause the resource anxiety of channel.Therefore, how, on limited resource, increasing transinformation, is a technical problem that will solve.
Summary of the invention
The embodiment of the present invention provides a kind of method, transmitting terminal device and receiving end device of transmission information, can be in the situation that do not increase the resource use, the transmission quantity of increase information.
On the one hand, a kind of method of transmission information is provided, the method comprises: the resource mapping method of determining the set of transmitting antenna port, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information; Resource mapping method according to the set of described transmitting antenna port, be combined on described a plurality of pre-configured resource and send described the second information to receiving end device by described transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
On the other hand, a kind of method of transmission information is provided, the method comprises: for transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on described a plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by described transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of described a plurality of pre-configured resources; According to described testing result, determine the resource mapping method of described the second information and the set of described transmitting antenna port; According to the resource mapping method of described transmitting antenna port set, determine the indicated first information of resource mapping method of described transmitting antenna port set.
On the other hand, a kind of transmitting terminal device is provided, this device comprises: determining unit, for determining the resource mapping method of transmitting antenna port set, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information; Transmitting element, resource mapping method for the described transmitting antenna port set definite according to described determining unit, be combined on described a plurality of pre-configured resource and send described the second information to receiving end device by described transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
On the other hand, a kind of receiving end device is provided, this device comprises: detecting unit, for for transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on described a plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by described transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of described a plurality of pre-configured resources; The first determining unit, for the described testing result detected according to described detecting unit, determine the resource mapping method of described the second information and the set of described transmitting antenna port; The second determining unit, for the resource mapping method of the described transmitting antenna port set definite according to described the first determining unit, determine the indicated first information of resource mapping method of described transmitting antenna port set.
Based on above technical scheme, the method of the transmission information of the embodiment of the present invention, transmitting terminal device and receiving end device, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
The accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below will the accompanying drawing of required use in the embodiment of the present invention be briefly described, apparently, below described accompanying drawing be only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the indicative flowchart according to the method for the transmission information of the embodiment of the present invention.
Fig. 2 is the indicative flowchart of the method for transmission information according to another embodiment of the present invention.
Fig. 3 is the indicative flowchart of the method for transmission information according to another embodiment of the present invention.
Fig. 4 is the schematic block diagram according to the receiving end device of the embodiment of the present invention.
Fig. 5 is the schematic block diagram according to the transmitting terminal device of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, should belong to the scope of protection of the invention.
Should understand, the technical scheme of the embodiment of the present invention can be applied to various communication systems, for example: global system for mobile telecommunications (Global System of Mobile communication, be called for short " GSM ") system, code division multiple access (Code Division Multiple Access, be called for short " CDMA ") system, Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA ") system, GPRS (General Packet Radio Service, be called for short " GPRS "), Long Term Evolution (Long Term Evolution, be called for short " LTE ") system, LTE Frequency Division Duplexing (FDD) (Frequency DivisionDuplex, be called for short " FDD ") system, LTE time division duplex (Time Division Duplex, be called for short " TDD "), universal mobile telecommunications system (Universal Mobile Telecommunication System, be called for short " UMTS ") etc.
Base station, can be global system for mobile communications (Global System of Mobilecommunication, be called for short " GSM ") or CDMA in base station (Base Transceiver Station, be called for short " BTS "), it can be also the base station (NodeB) in WCDMA, it can also be the evolved base station (evolutional Node B is called for short " eNB or e-NodeB ") in LTE.
Subscriber equipment (User Equipment, be called for short " UE "), also can be referred to as terminal, mobile terminal (Mobile Terminal), mobile subscriber equipment etc., can be through wireless access network (for example, Radio AccessNetwork, be called for short " RAN ") with one or more core net, communicate, the user can be mobile terminal, as mobile phone (or being called " honeycomb " phone) with there is the computer of mobile terminal, for example, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.
The resource of the embodiment of the present invention can be defined by the variable of three dimensions, that is, and and time, frequency, orthogonal code.Wherein, orthogonal code can be divided into not only time domain orthogonal code (but also claiming the quadrature mask, (OrthogonalCover Code is called for short " OCC ")) and frequency domain orthogonal code (claiming again cyclic shift, (Cyclic Shift, abbreviation " CS ")).For example,, for resource n0[f0, t0, OCC0, CS0], and resource n1[f1, t1, OCC1, CS1], as long as free, in frequency and orthogonal code a variable difference is set, base station or UE just can distinguish this two resources.
Fig. 1 is the indicative flowchart according to the method for the transmission information of the embodiment of the present invention.As shown in Figure 1, the method 100 can comprise:
S110, determine the resource mapping method of transmitting antenna port set, wherein, the resource mapping method of this transmitting antenna port set is the corresponding relation of the included a plurality of transmitting antenna ports of this transmitting antenna port set with a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information;
S120, resource mapping method according to this transmitting antenna port set, be combined on the plurality of pre-configured resource and send this second information to receiving end device by this transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
The transmitting terminal device is when determining that needs send the second information, determine and can indicate the additional first information by resource mapping method, resource mapping method according to this transmitting antenna port set, be combined on the plurality of pre-configured resource and send this second information to receiving end device by this transmitting antenna sets of ports, thereby receiving end device is when determining the second information, can determine the resource mapping method of the transmitting antenna port set of this second information of emission, from and can be according to the resource mapping method of this transmitting antenna port set, determine the first information, this first information does not need to take actual channel resource, but indicate by resource mapping method, thereby saving resource.
Therefore, the method of the transmission information of the embodiment of the present invention, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
In embodiments of the present invention, the resource mapping method that this determines the set of transmitting antenna port comprises:
Determine the resource mapping method corresponding with this first information from the resource mapping method set, and will be somebody's turn to do the resource mapping method that the resource mapping method corresponding with this first information is defined as this transmitting antenna port set, wherein, included other resource mapping method of the plurality of transmitting antenna port of included each resource mapping method indication of this resource mapping method set and the plurality of pre-configured resource corresponding relation and this resource mapping method set are different.
The embodiment of the present invention can send to UE for base station in the situation of information, also can send to base station and send in the situation of information for UE.And, the first information in the embodiment of the present invention can be data message, can be also control information, the second information of the embodiment of the present invention can be control information, can be also data message, should determine as the case may be, the embodiment of the present invention is not limited this, and for example, this second information is UCI, this receiving end device is base station, and this transmitting terminal device is UE.
Therefore, the method of the transmission information of the embodiment of the present invention, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
Below in conjunction with Fig. 1, from the transmitting terminal device side, describe the method according to the transmission information of the embodiment of the present invention, below with reference to Fig. 2, from the receiving end device side, describe the method according to the transmission information of the embodiment of the present invention.
Fig. 2 is the indicative flowchart according to the method for the transmission information of the embodiment of the present invention.As shown in Figure 2, method 200 comprises:
S210, for transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on the plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by this transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of this transmitting antenna port set is the included a plurality of transmitting antenna ports of this transmitting antenna port set and the corresponding relation of the plurality of pre-configured resource;
S220, according to this testing result, determine the resource mapping method of this second information and this transmitting antenna port set;
S230, according to the resource mapping method of this transmitting antenna port set, determine the indicated first information of resource mapping method of transmitting antenna port set.
Therefore, the method of the transmission information of the embodiment of the present invention, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
In embodiments of the present invention, in S210, the transmitting terminal device is combined in to the second information sent on the plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by this transmitting antenna sets of ports and is detected, comprising:
According to each resource mapping method in the resource mapping method set, on the plurality of pre-configured resource, this second information is mediated respectively, using to obtain and comprise that the corresponding demodulation result of this each resource mapping method and confidence level are as this testing result;
In S220, this determines the resource mapping method of this second information and this transmitting antenna port set according to this testing result, comprising:
According to the corresponding demodulation result of this each resource mapping method and confidence level, demodulation result corresponding to high confidence level is defined as to this second information, and the resource mapping method that this resource mapping method corresponding to high confidence level is defined as to this transmitting antenna port set;
In S230, this,, according to the resource mapping method of this transmitting antenna port set, determines the first information, comprising:
The information corresponding to resource mapping method of this transmitting antenna port set is defined as to this first information.
In embodiments of the present invention, included other resource mapping method of the plurality of transmitting antenna port of included each resource mapping method indication of this resource mapping method set and the plurality of pre-configured resource corresponding relation and this resource mapping method set are different.
In order more to be expressly understood the present invention, below with reference to Fig. 3, with base station and the mutual mode of UE, the indicative flowchart according to the method for the transmission information of the embodiment of the present invention is described.
Fig. 3 is the indicative flowchart according to the method 300 of the transmission information of the embodiment of the present invention.
Wherein, in the method 300, suppose that the transmitting terminal device is UE, receiving end device is base station, and the second information is UCI.Wherein, this UCI information can be A(Ack)/N(Nack), after downlink data transmission has been carried out to UE in base station, whether UE needs the feeding back downlink data by correct reception, so need feedback Ack or Nack information to base station; This UCI information can be also channel condition information (Channel State Information is called for short " CSI "), and UE is measured to the channel quality of UE for base station, then by UCI, feeds back to base station, is convenient to base station and realizes the functions such as link circuit self-adapting; This UCI information can be also dispatch request (Scheduling Request is called for short " SR "),, if UE has upstream data to need to send, can at first send control signaling SR to base station that is, informs that base station oneself has data to be uploaded.And, together with corresponding demodulated reference signal, a UCI needs the time of 1ms, i.e. two time slots.
As shown in Figure 3, the method 300 can comprise:
S301, base station sends indication information to UE.At first this indication information for indicating UE, if upload UCI, each antenna port is in the upper resource of using which resource index (resourceindex) indication of each time slot (slot), and for example, antenna port 0 is used n0 at slot0, at slot1, uses n0 '; Antenna port 1 is used n1 at slot0, at slot1, uses n1 '.Simultaneously, this indication information also indicates UE in transmission UCI information, and can also transmit the additional informations of 2 bits more, and inform the transmission means of corresponding information, that is, and the resource mapping method of the corresponding transmitting antenna port of additional information set.For example, as shown in table 1, if additional information is 01, antenna port 0, at resource n0, send UCI information on n1 ', and antenna port 1 sends UCI information at resource n1 on n0 ' so; If additional information is 10, antenna port 0, at resource n1, send UCI information on n0 ', and antenna port 1 sends UCI information at resource n0 on n1 ' so; If additional information is 11, antenna port 0, at resource n1, send UCI information on n1 ', and antenna port 1 sends UCI information at resource n0 on n0 ' so.Wherein, additional information can be UCI information, can be also data message, and the embodiment of the present invention is not limited this.Wherein, in embodiments of the present invention, the resource of resource index indication can comprise running time-frequency resource and can, for the Resource Block (Resource Block, RB) of transmission UCI, also can comprise the orthogonal code resource; And in embodiments of the present invention, different UCI can transmit on identical running time-frequency resource, and is distinguished by different orthogonal codes.
Table 1
| Additional information | The resource of antenna port 0 correspondence | The resource of antenna port 1 correspondence |
| 00 | n0,n0’ | n1,n1’ |
| 01 | n0,n1’ | n1,n0’ |
| 10 | n1,n0’ | n0,n1’ |
| 11 | n1,n1’ | n0,n0’ |
S302, UE determines that UCI need to upload, and can generate UCI information.Simultaneously, according to the indication information in S301, determining can also additional information transmission.
S303, UE determines the resource mapping method of transmitting antenna port set according to additional information.
S304, according to the resource mapping method of definite transmitting antenna port set, UE sends UCI information to base station by the plurality of resource.Described UCI information is the second information of mentioning in previous embodiment.
S305, the reception of UCI is carried out in base station, and wherein, base station can adopt following step to carry out blind Detecting:
1) hypothesis additional information in base station is 00, and antenna port 0 is at resource n0, and n0 ' is upper to be sent, and antenna port 1 is at resource n1, and n1 ' is upper to be sent, and calculates demodulation result 0, confidence level 0;
2) hypothesis additional information in base station is 01, and antenna port 0 is at resource n0, and n1 ' is upper to be sent, and antenna port 1 is at resource n1, and n0 ' is upper to be sent, and calculates demodulation result 1, confidence level 1;
3) hypothesis additional information in base station is 10, and antenna port 0 is at resource n1, and n0 ' is upper to be sent, and antenna port 1 is at resource n0, and n1 ' is upper to be sent, and calculates demodulation result 2, confidence level 2;
4) hypothesis additional information in base station is 11, and antenna port 0 is at resource n1, and n1 ' is upper to be sent, and antenna port 1 is at resource n0, and n0 ' is upper to be sent, and calculates demodulation result 3, confidence level 3.
S305, base station is the confidence level under four kinds of hypothesis relatively, and the corresponding demodulation result of high confidence level is defined as to the UCI demodulation result, and hypothesis information corresponding to high confidence level is defined as to additional information.Such as, if confidence level 2 is the highest, determine that additional information is 10, antenna port 0 is at resource n1, and n0 ' is upper to be sent, and antenna port 1 is at resource n0, and n1 ' is upper to be sent, and the actual demodulation result is demodulation result 2.Described additional information is the first information of mentioning in the embodiment of front.So in the present embodiment, resource mapping method, except being used to indicate the resource distribution situation of the second information, also can be used for indicating additional information, thereby reaches the purpose of saving resource.
The method 300 of above transmission information is one embodiment of the present of invention just, the present invention is not limited this, for example, and in 301, can indicate UE in transmission UCI, can also transmit the information of 1 bit more, for example, if additional information is 0, antenna port 0 is at resource n0 so, send UCI on n0 ', and antenna port 1 sends UCI at resource n1 on n1 '; If additional information is 1, antenna port 0, at resource n1, send UCI on n1 ', and antenna port 1 sends UCI at resource n0 on n0 ' so.Simultaneously in S305, base station is after the UCI information that receives the UE transmission, can suppose that additional information is 0 and 1 to carry out blind Detecting, and in S306, two kinds of results to blind Detecting compare, the corresponding demodulation result of high confidence level is defined as to the UCI demodulation result, and the hypothesis information that high confidence level is corresponding is defined as additional information.
Therefore, the method of the transmission information of the embodiment of the present invention, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
Below in conjunction with Fig. 1 to Fig. 3, describe the method according to the transmission information of the embodiment of the present invention, below with reference to Fig. 4 and Fig. 5, describe the device according to the transmission information of the embodiment of the present invention.
Fig. 4 is the schematic block diagram according to the transmitting terminal device of the embodiment of the present invention.As shown in Figure 4, this device 400 comprises:
Determining unit 410, for determining the resource mapping method of transmitting antenna port set, wherein, the resource mapping method of this transmitting antenna port set is the corresponding relation of the included a plurality of transmitting antenna ports of this transmitting antenna port set with a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information;
Transmitting element 420, resource mapping method for this transmitting antenna port set definite according to this determining unit, be combined on the plurality of pre-configured resource and send this second information to receiving end device by this transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
Alternatively, this determining unit 410 specifically for:
Determine the resource mapping method corresponding with this first information from the resource mapping method set, and will be somebody's turn to do the resource mapping method that the resource mapping method corresponding with this first information is defined as this transmitting antenna port set, wherein, included other resource mapping method of the plurality of transmitting antenna port of included each resource mapping method indication of this resource mapping method set and the plurality of pre-configured resource corresponding relation and this resource mapping method set are different.
Alternatively, this second information is ascending control information UCI, and this receiving end device is base station, and this transmitting terminal device is user equipment (UE).Described determining unit 410 and transmitting element 420 can be positioned at the processor of described UE.
Should understand, can be corresponding to the transmitting terminal device in the method for the transmission information in the embodiment of the present invention according to the transmitting terminal device 400 of the embodiment of the present invention, and above-mentioned and other operation of the modules in transmitting terminal device 400 and/or function are respectively in order to realize the corresponding flow process of each method 100 to 300 in Fig. 1 to Fig. 3, for simplicity, do not repeat them here.
Therefore, the transmitting terminal device of the transmission information of the embodiment of the present invention, the resource mapping method of the transmitting antenna port set by being identified for indicating the first information according to the first information, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
Fig. 5 is the schematic block diagram according to the receiving end device of the embodiment of the present invention.As shown in Figure 5, this receiving end device comprises:
Detecting unit 510, for for transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on the plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by this transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of this transmitting antenna port set is the included a plurality of transmitting antenna ports of this transmitting antenna port set and the corresponding relation of the plurality of pre-configured resource;
The first determining unit 520, for this testing result detected according to this detecting unit 510, determine the resource mapping method of this second information and this transmitting antenna port set;
The second determining unit 530, for the resource mapping method of this transmitting antenna port set definite according to this first determining unit 520, determine the indicated first information of resource mapping method of transmitting antenna port set.
Alternatively, this detecting unit 510 specifically for:
According to each resource mapping method in the resource mapping method set, on the plurality of pre-configured resource, this second information is mediated respectively, using to obtain and comprise that the corresponding demodulation result of this each resource mapping method and confidence level are as this testing result;
This first determining unit 520 specifically for:
The corresponding demodulation result of this each resource mapping method and the confidence level according to this detecting unit 510, obtained, demodulation result corresponding to high confidence level is defined as to this second information, and the resource mapping method that this resource mapping method corresponding to high confidence level is defined as to this transmitting antenna port set.
Alternatively, included other resource mapping method of the plurality of transmitting antenna port of included each resource mapping method indication of this resource mapping method set and the plurality of pre-configured resource corresponding relation and this resource mapping method set are different.
Alternatively, this second information is ascending control information UCI, and this transmitting terminal device is user equipment (UE), and this receiving end device is base station.Detecting unit 510, the first determining unit 520 and the second determining unit 530 can be positioned at the processor of described base station.
Should understand, can be corresponding to the receiving end device in the method for the transmission information in the embodiment of the present invention according to the receiving end device 500 of the embodiment of the present invention, and above-mentioned and other operation of the modules in receiving end device 500 and/or function are respectively in order to realize the corresponding flow process of each method 100 to 300 in Fig. 1 to Fig. 3, for simplicity, do not repeat them here.
Therefore, the receiving end device of the transmission information of the embodiment of the present invention, be identified for indicating the resource mapping method of the transmitting antenna port set of the first information according to the first information by the transmitting terminal device, and send the second information by the resource mapping method of this transmitting antenna port set, thereby receiving end device can be when obtaining the second information, resource mapping method according to this transmitting antenna port, determine the first information, owing to there is no the actual transmission first information, but the indicating by resource mapping method of implicit expression, thereby can be in the situation that do not increase the resource use amount, the transmission quantity of increase information.
Those of ordinary skills can recognize, unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are carried out with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.The professional and technical personnel can specifically should be used for realizing described function with distinct methods to each, but this realization should not thought and exceeds scope of the present invention.
The those skilled in the art can be well understood to, and for convenience and simplicity of description, the specific works process of the system of foregoing description, device and unit, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that disclosed system, apparatus and method can realize by another way.For example, device embodiment described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, during actual the realization, other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.
The described unit as the separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, or also can be distributed on a plurality of network element.Can select according to the actual needs some or all of unit wherein to realize the purpose of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.
If described function usings that the form of SFU software functional unit realizes and during as production marketing independently or use, can be stored in a computer read/write memory medium.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words or the part of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, RandomAccess Memory), magnetic disc or CDs.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by the described protection range with claim.
Claims (14)
1. the method for a transmission information, is characterized in that, comprising:
Determine the resource mapping method of transmitting antenna port set, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information;
Resource mapping method according to the set of described transmitting antenna port, be combined on described a plurality of pre-configured resource and send described the second information to receiving end device by described transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
2. method according to claim 1, is characterized in that, the resource mapping method of described definite transmitting antenna port set comprises:
Determine the resource mapping method corresponding with the described first information from the resource mapping method set, and resource mapping method described and that the described first information is corresponding is defined as to the resource mapping method of described transmitting antenna port set, wherein, included other resource mapping method of described a plurality of transmitting antenna ports of included each resource mapping method indication of described resource mapping method set and described a plurality of pre-configured resource corresponding relations and described resource mapping method set are different.
3. method according to claim 1 and 2, is characterized in that, described the second information is ascending control information UCI, and described receiving end device is base station.
4. the method for a transmission information, is characterized in that, comprising:
For transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on described a plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by described transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of described a plurality of pre-configured resources;
According to described testing result, determine the resource mapping method of described the second information and the set of described transmitting antenna port;
According to the resource mapping method of described transmitting antenna port set, determine the indicated first information of resource mapping method of described transmitting antenna port set.
5. method according to claim 4, it is characterized in that, describedly the transmitting terminal device be combined in to the second information sent on described a plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by described transmitting antenna sets of ports detected, comprising:
According to each resource mapping method in the resource mapping method set, on described a plurality of pre-configured resources, described the second information is mediated respectively, using to obtain and comprise that the corresponding demodulation result of described each resource mapping method and confidence level are as described testing result;
Described according to described testing result, determine and comprise the resource mapping method of described the second information and the set of described transmitting antenna port:
According to the corresponding demodulation result of described each resource mapping method and confidence level, demodulation result corresponding to high confidence level is defined as to described the second information, and the resource mapping method that described resource mapping method corresponding to high confidence level is defined as to the set of described transmitting antenna port.
6. method according to claim 5, it is characterized in that, included other resource mapping method of described a plurality of transmitting antenna ports of each resource mapping method indication that described resource mapping method set is included and described a plurality of pre-configured resource corresponding relations and described resource mapping method set are different.
7. according to the described method of any one in claim 4 to 6, it is characterized in that, described the second information is ascending control information UCI, and described transmitting terminal device is terminal.
8. a transmitting terminal device, is characterized in that, comprising:
Determining unit, for determining the resource mapping method of transmitting antenna port set, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of a plurality of pre-configured resources for transmitting the second information, and the resource mapping method of described transmitting antenna port set also is used to indicate the first information;
Transmitting element, resource mapping method for the described transmitting antenna port set definite according to described determining unit, be combined on described a plurality of pre-configured resource and send described the second information to receiving end device by described transmitting antenna sets of ports, and indicate the described first information by the resource mapping method of described transmitting antenna port set.
9. transmitting terminal device according to claim 8, is characterized in that, described determining unit specifically for:
Determine the resource mapping method corresponding with the described first information from the resource mapping method set, and resource mapping method described and that the described first information is corresponding is defined as to the resource mapping method of described transmitting antenna port set, wherein, included other resource mapping method of described a plurality of transmitting antenna ports of included each resource mapping method indication of described resource mapping method set and described a plurality of pre-configured resource corresponding relations and described resource mapping method set are different.
10. transmitting terminal device according to claim 8 or claim 9, is characterized in that, described the second information is ascending control information UCI, and described receiving end device is base station, and described transmitting terminal device is user equipment (UE).
11. a receiving end device, is characterized in that, comprising:
Detecting unit, for for transmitting a plurality of pre-configured resource of the second information, the transmitting terminal device is combined in to the second information sent on described a plurality of pre-configured resource according to the resource mapping method of transmitting antenna port set by described transmitting antenna sets of ports to be detected, to obtain testing result, wherein, the resource mapping method of described transmitting antenna port set is the included a plurality of transmitting antenna ports of described transmitting antenna port set and the corresponding relation of described a plurality of pre-configured resources;
The first determining unit, for the described testing result detected according to described detecting unit, determine the resource mapping method of described the second information and the set of described transmitting antenna port;
The second determining unit, for the resource mapping method of the described transmitting antenna port set definite according to described the first determining unit, determine the indicated first information of resource mapping method of described transmitting antenna port set.
12. receiving end device according to claim 11, is characterized in that, described detecting unit specifically for:
According to each resource mapping method in the resource mapping method set, on described a plurality of pre-configured resources, described the second information is mediated respectively, using to obtain and comprise that the corresponding demodulation result of described each resource mapping method and confidence level are as described testing result;
Described the first determining unit specifically for:
The corresponding demodulation result of described each resource mapping method and the confidence level according to described detecting unit, obtained, demodulation result corresponding to high confidence level is defined as to described the second information, and the resource mapping method that described resource mapping method corresponding to high confidence level is defined as to the set of described transmitting antenna port.
13. receiving end device according to claim 12, it is characterized in that, included other resource mapping method of described a plurality of transmitting antenna ports of each resource mapping method indication that described resource mapping method set is included and described a plurality of pre-configured resource corresponding relations and described resource mapping method set are different.
14. according to claim 11 to the described receiving end device of any one in 13, it is characterized in that, described the second information is ascending control information UCI, described transmitting terminal device is user equipment (UE), and described receiving end device is base station.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210164230.2A CN103427890B (en) | 2012-05-24 | 2012-05-24 | The method of transmission information, transmitting terminal device and receiving end device |
| PCT/CN2013/070483 WO2013174156A1 (en) | 2012-05-24 | 2013-01-15 | Method for transmitting information, sending end device and receiving end device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210164230.2A CN103427890B (en) | 2012-05-24 | 2012-05-24 | The method of transmission information, transmitting terminal device and receiving end device |
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| CN103427890A true CN103427890A (en) | 2013-12-04 |
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| WO (1) | WO2013174156A1 (en) |
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| CN108631998A (en) * | 2017-03-24 | 2018-10-09 | 华为技术有限公司 | A kind of reference signal mapping method and the network equipment, terminal device |
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| WO2013174156A1 (en) | 2013-11-28 |
| CN103427890B (en) | 2016-09-07 |
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