CN102223719A - Resource distribution indication method, base station equipment, user equipment (UE) - Google Patents
Resource distribution indication method, base station equipment, user equipment (UE) Download PDFInfo
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- CN102223719A CN102223719A CN2010101501042A CN201010150104A CN102223719A CN 102223719 A CN102223719 A CN 102223719A CN 2010101501042 A CN2010101501042 A CN 2010101501042A CN 201010150104 A CN201010150104 A CN 201010150104A CN 102223719 A CN102223719 A CN 102223719A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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Abstract
The embodiment of the invention discloses a resource distribution indication method, base station equipment and user equipment (UE). The resource distribution indication method comprises the following steps: acquiring a start resource block group and a stop resource block group of a cluster distributed to the user equipment, wherein, the cluster comprises at least two resource block groups; indicating the start resource block group and the stop resource block group through an indication point to obtain resource distribution indication information; and sending the resource distribution indication information to the user equipment, so as to indicate the time frequency resource distributed to the user equipment. According to the embodiment of the invention, the size of each cluster distributed to the UE is limited to comprise at least two resource block groups or one resource block group, thus being beneficial to indicating the position on which the cluster is located, and avoiding additionally indicating the number of the resource blocks occupied by the cluster, thus saving the expenditure for indicating the occupied resource blocks.
Description
Technical field
The embodiment of the invention relates to communication technical field, particularly a kind of resource allocation indicating method, base station equipment, subscriber equipment.
Background technology
Evolution LTE-A (LTE-Advance, be called for short: LTE-A) be Long Term Evolution (Long TermEvolution, be called for short: LTE) the further enhancing of technology, in order to satisfy the requirement of LTE-A, support is up to the peak data rate of 1G, the 3rd generation partner program (3th Generation Partner Project, be called for short: 3GPP) the LTE-A system converges (Component Aggregation by carrier wave, be called for short: CA) technological expansion system bandwidth, thereby with a plurality of composition carrier wave (Component Carrier, be called for short: CC) pool a carrier wave that is higher than 20MHz, to support high data rate.
In existing LTE the 8th version (Rel-8), Physical Downlink Shared Channel (Physical DownlinkShared Channel, be called for short: time-frequency resource allocating PDSCH) has two kinds of discontinuous resource allocation type: Type0, Type1, wherein, Type0 and Type1 all are to be Resource Block (the Resource Block of 12 subcarriers (subcarrier) * 1 time slot (slot) with a plurality of sizes, be called for short: RB) form a Resource Block group (Resource Block Group, be called for short: RBG), adopt the mode of bitmap (bitmap) to use 1 bit (bit) to indicate each RBG.
The inventor finds in implementing process of the present invention, uses 1bit to indicate by the mode that adopts bitmap (bitmap) to each RBG, and the bit number that indication need be used equals the quantity of RBG, for
Wherein, P is the RB number among the RBG, symbol
Round in the expression, as the above analysis when bandwidth bigger, RBG quantity more for a long time, the interface-free resources expense that discontinuous Resource Allocation Formula takies is bigger.
Summary of the invention
The embodiment of the invention provides a kind of resource allocation indicating method, base station equipment, subscriber equipment, to save the expense of time-frequency resource allocating indication.
The invention provides a kind of resource allocation indicating method, comprising:
Be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, comprise at least two Resource Block groups in described bunch;
Described initial Resource Block group and termination Resource Block group are indicated by indication point, obtain the resource allocation indication information;
Described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
The invention provides a kind of resource allocation indicating method, comprising:
Be retrieved as plural bunch of user equipment allocation, wherein each is the Resource Block group that bunch comprises of user equipment allocation;
Per two bunches that think user equipment allocation are two adjacent cluster of benchmark structure;
Adopt indication point to indicate to two adjacent cluster that make up and obtain the resource allocation indication information;
Described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
The invention provides a kind of base station equipment, comprising:
Acquisition module, be used to be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, comprise at least two Resource Block groups in described bunch;
Indicating module is used for described initial Resource Block group and stops the Resource Block group indicating by indication point, obtains the resource allocation indication information;
Sending module is used for described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
The invention provides a kind of base station equipment, comprising:
Acquisition module is used to be retrieved as plural bunch of user equipment allocation, and wherein each is the Resource Block group that bunch comprises of user equipment allocation;
Make up module, be used to think that per two bunches of user equipment allocation are two adjacent cluster of benchmark structure;
Indicating module is used for adopting indication point to indicate to two adjacent cluster that make up and obtains the resource allocation indication information;
Sending module is used for described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
The embodiment of the invention also provides a kind of resource allocation indication information acquisition methods, comprising:
The resource allocation indication information that reception sends from the base station;
Described resource allocation indication information is decoded into the running time-frequency resource of described base station assigns according to the indication of the indication point in the resource allocation indication information.
The embodiment of the invention also provides a kind of subscriber equipment, comprising:
Receiver module is used to receive the resource allocation indication information that sends from the base station;
Decoder module is used for according to the indication of the indication point of resource allocation indication information described resource allocation indication information being decoded into the running time-frequency resource of described base station assigns.
The indication information acquisition methods of the embodiment of the invention, base station equipment, subscriber equipment, size by each bunch that will distribute for UE is defined as and comprises at least two Resource Block groups or comprise a Resource Block group, be convenient to described bunch of position indicated, need not additionally to indicate the number of bunch shared Resource Block, saved the shared expense of indexed resource piece.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of an embodiment of resource allocation indicating method of the present invention;
Fig. 2 is two discrete bunch a schematic diagram;
Fig. 3 is discrete bunch a schematic diagram in embodiment illustrated in fig. 1;
Fig. 4 is the schematic flow sheet of another embodiment of resource allocation indicating method of the present invention;
Fig. 5 is the schematic diagram of middle two adjacent cluster that make up embodiment illustrated in fig. 4;
Fig. 6 is the schematic diagram of reality embodiment illustrated in fig. 4 bunch;
Fig. 7 is the structural representation of an embodiment of base station equipment of the present invention;
Fig. 8 is the structural representation of another embodiment of base station equipment of the present invention;
Fig. 9 is the schematic flow sheet of resource allocation indication information acquisition methods embodiment of the present invention;
Figure 10 is the structural representation of subscriber equipment embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Under the scene that carrier wave converges, the base station is subscriber equipment (User Equipment, be called for short: UE) Pei Zhi Physical Uplink Shared Channel (Physical Uplink Shared Channel, be called for short: (the Resource Allocation of time-frequency resource allocating PUSCH), be called for short: RA) need be at Physical Downlink Control Channel (Physical Downlink Control Channel, be called for short: (Downlink Control Information is called for short: indicate DCI) Downlink Control Information PDCCH); In the embodiment of the invention, a plurality of continuous Resource Block (Resource Block, be called for short: RB) form a RBG, a plurality of continuous RBG form one bunch, also can be called cluster, a plurality of cluster can be carried out carrier wave converge and distribute to same subscriber equipment and use.
Fig. 1 is the schematic flow sheet of an embodiment of resource allocation indicating method of the present invention, and as shown in Figure 1, the embodiment of the invention comprises the steps:
Particularly, can positional information be sent to UE, make UE obtain the running time-frequency resource of base station assigns according to the resource allocation indication information by air interface.
The resource allocation indicating method that the embodiment of the invention provides, size by each bunch that will distribute for UE is defined as and comprises at least two Resource Block groups, be convenient to described bunch of position indicated, need not additionally to indicate the number of bunch shared Resource Block, therefore by adopting less bit number to represent the resource allocation indication information of Resource Block group, saved the shared expense of indexed resource piece.
Further, on above-mentioned basis embodiment illustrated in fig. 1, step 102 is specifically as follows: will for UE distribute bunch initial Resource Block group and stop the Resource Block group and adopt indication point to indicate, the number of the indication point that obtains for for the UE distribution bunch the twice of number; Indication point is carried out combined coding obtain the resource allocation indication information.
In order more to be expressly understood technical scheme embodiment illustrated in fig. 1, be described in detail embodiment illustrated in fig. 1 below in conjunction with Fig. 2 and Fig. 3.Wherein, Fig. 2 and original position shown in Figure 3 and final position specifically are respectively the initial Resource Block group in each bunch and stop the Resource Block group, only when Fig. 2 and Fig. 3 are described, initial Resource Block group is called original position, will stops the Resource Block group and be called final position for image is convenient.
Fig. 2 is two discrete bunch a schematic diagram, and Fig. 3 is discrete bunch a schematic diagram in embodiment illustrated in fig. 1; As shown in Figure 2, this section running time-frequency resource has comprised two bunches, the embodiment of the invention for convenience, with from left to right bunch be called first bunch, second bunch, in (1) of Fig. 2, first bunch (cluster) comprised two continuous RBG, and second bunch has comprised four continuous RBG; In (2) of Fig. 2, first bunch comprised a RBG, and second bunch has comprised four continuous RBG; In (3) of Fig. 2, first bunch comprised two continuous RBG, and second bunch has comprised a RBG; In (4) of Fig. 2, first bunch comprised a RBG, and second bunch has comprised a RBG; Therefore, can be learnt by above-mentioned four kinds of situations: the original position and the final position of original position of first bunch in these two bunches and final position and the second bunch co-exist in following four kinds of situations: one, first bunch is all inequality with the second bunch original position and final position, needs this moment four indication points to indicate this four positional informations; Its two, the original position of first bunch overlaps with final position, second bunch original position and final position are inequality, need three indication points indicate this three positional informations this moment; Its three, the original position and the final position of first bunch are inequality, second bunch original position overlaps with final position with the final position original position, need three indication points indicate this three positional informations this moment; Its four, first bunch overlaps with final position with the second bunch original position, needs this moment two indication points indicate this two positional informations; Further, if it is that on behalf of the original position of first bunch and final position, second and the 3rd indication point, first indication point represent the second bunch original position and final position that indication point can not be distinguished when being three, still preceding two indication points are indicated the second bunch for original position and final position, the 3rd indication point of first bunch of indication.If indication point is two, and UE and when not knowing to have several bunches, then UE can not distinguish original position and the final position that these two indication points are one bunch of indications this moment, indicate still that two original positions and final position overlap bunch.The number (i.e. bunch size) of the embodiment of the invention by limiting the RBG that comprises in each bunch, also, the number by the RBG that will comprise in each bunch is defined as and is greater than or equal to 2 RBG:
Thereby, (2) among Fig. 2, (3), (4) three kinds of scenes that probability is less are got rid of, if do not meet
Situation, then can adopt frequency hopping (Frequency Hopping, be called for short: FH) etc. method to this kind situation bunch original position and final position indicate; And by above-mentioned
Restriction can draw as shown in Figure 3 bunch positional information, under this kind scene, the original position of each bunch and the indication information of final position are explicit, (2) and (3) that yet do not need to use extra bit to be used for component-bar chart 2 also do not need to use the number that extra bit is designated as that UE distributes bunch; Further, if comprised individual discrete bunch of M (M is a natural number) in one section running time-frequency resource, then by original position and the final position that adopts 2M indication point to indicate each bunch embodiment illustrated in fig. 2, can obtain resource allocation indication information in embodiment illustrated in fig. 1 by indication point being carried out combined coding.
Fig. 4 is the schematic flow sheet of another embodiment of resource allocation indicating method of the present invention, and present embodiment thinks that it is that example is carried out exemplary illustration that each bunch of UE distribution all comprises a Resource Block group; As shown in Figure 4, the embodiment of the invention comprises the steps:
The resource allocation indicating method that the embodiment of the invention provides, size by each bunch that will distribute for UE is defined as and all comprises a Resource Block group, be convenient to described bunch of position indicated, need not additionally to indicate the number of bunch shared Resource Block, therefore by adopting less bit number to represent the resource allocation indication information of Resource Block group, saved the shared expense of indexed resource piece.
Further, on above-mentioned basis embodiment illustrated in fig. 4, step 403 can also comprise:
Adopt four indication points to indicate to two adjacent cluster that make up, wherein, the final position of first bunch in two adjacent cluster is adjacent with the second bunch original position in described two adjacent cluster, the original position of first bunch in described two adjacent cluster be one for user equipment allocation bunch, the second bunch final position of described structure for another be user equipment allocation bunch;
Described indication point is carried out combined coding obtain the resource allocation indication information
In order more to be expressly understood technical scheme embodiment illustrated in fig. 4, be described in detail embodiment illustrated in fig. 4 below in conjunction with Fig. 5 and Fig. 6.Wherein, Fig. 5 and embodiment illustrated in fig. 6 in original position and final position specifically be respectively the initial Resource Block group in each bunch and stop the Resource Block group, only when Fig. 5 and Fig. 6 are described, initial Resource Block group is called original position, will stops the Resource Block group and be called final position for image is convenient.
Fig. 5 is the schematic diagram of middle two adjacent cluster that make up embodiment illustrated in fig. 4, Fig. 6 is the schematic diagram of reality embodiment illustrated in fig. 4 bunch, as shown in Figure 5, the final position of first bunch in two adjacent cluster that make up links to each other with the second bunch original position, because the indication point of resource allocation indication information only need be indicated the original position (start) and the final position (end) at bunch of two ends, do not need to be positioned at two indication points of this first bunch and the second bunch of centre this moment, so the embodiment of the invention is configured to virtual indication point with final position of first bunch in the scene shown in Figure 5 and the second bunch original position; And for technical scheme embodiment illustrated in fig. 4, in conjunction with shown in Figure 6, all comprise a RBG in two bunches (first bunches and the second bunch), if adopt an indication point to indicate original position and final position respectively the Resource Block group of each bunch, for fear of UE with this indication information decoding error, by embodiment illustrated in fig. 4, in the RBG between the RBG of first bunch correspondence and the second bunch of corresponding RBG, choose two adjacent RBG respectively as final position of first bunch and the second bunch original position, and the RBG of first bunch is as the original position of first bunch, the second bunch RBG has realized adopting four indication points that first bunch indicated with the second bunch as the second bunch final position equally; Further, if comprised individual discrete bunch of M (M is a natural number) in one section running time-frequency resource, and each bunch all comprises a RBG, then indicate each bunch, can obtain resource allocation indication information in embodiment illustrated in fig. 2 by indication point being carried out combined coding by 2M indication point of employing embodiment illustrated in fig. 2.
Fig. 7 is the structural representation of an embodiment of base station equipment of the present invention, and as shown in Figure 7, present embodiment comprises: acquisition module 71, indicating module 72, sending module 73;
Wherein, acquisition module 71 be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, comprise at least two Resource Block groups in described bunch; Indicating module 72 is indicated described initial Resource Block group and termination Resource Block group by indication point, obtain the resource allocation indication information; Sending module 73 sends to described subscriber equipment with described resource allocation indication information, to be designated as the running time-frequency resource of described user equipment allocation.
The base station equipment that the embodiment of the invention provides, by acquisition module 71 be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, indicating module 72 is indicated initial Resource Block group and termination Resource Block group by indication point, obtain the resource allocation indication information, be convenient to described bunch of position indicated, need not additionally to indicate the number of bunch shared Resource Block, therefore by adopting less bit number to represent the resource allocation indication information of Resource Block group, saved the shared expense of indexed resource piece.
Further, on above-mentioned basis embodiment illustrated in fig. 7, indicating module 72 can also comprise:
Indicating member is used for described initial Resource Block group and stops the Resource Block group adopting indication point to indicate, and the number of the indication point that obtains is the twice of described bunch number;
Coding unit is used for that described indication point is carried out combined coding and obtains the resource allocation indication information.
Fig. 8 is the structural representation of another embodiment of base station equipment of the present invention, and as shown in Figure 8, present embodiment comprises: acquisition module 81, structure module 82, indicating module 83, sending module 84;
Wherein, acquisition module 81 is retrieved as plural bunch of user equipment allocation, and wherein each is the Resource Block group that bunch comprises of user equipment allocation; Per two bunches that make up module 82 and with described be user equipment allocation are two adjacent cluster of benchmark structure; Two adjacent cluster of 83 pairs of structures of indicating module adopt indication point to indicate and obtain the resource allocation indication information; Sending module 84 sends to described subscriber equipment with described resource allocation indication information, to be designated as the running time-frequency resource of described user equipment allocation.
The base station equipment that the embodiment of the invention provides is retrieved as plural bunch of user equipment allocation by acquisition module 81, makes up module 82 and thinks that per two bunches that UE distributes are two adjacent cluster of benchmark structure; Two adjacent cluster of 83 pairs of structures of indicating module adopt indication point to indicate and obtain the resource allocation indication information, be convenient to described bunch of position indicated, need not additionally to indicate the number of bunch shared Resource Block, therefore by adopting less bit number to represent the resource allocation indication information of Resource Block group, saved the shared expense of indexed resource piece.
Further, on above-mentioned basis embodiment illustrated in fig. 8, indicating module 83 can also comprise:
Indicating member, be used for adopting four indication points to indicate to two adjacent cluster that make up, the second bunch original position in the final position of first bunch in described two adjacent cluster and described two adjacent cluster is adjacent, the original position of first bunch in described two adjacent cluster be one for user equipment allocation bunch, the second bunch final position of described structure for another be user equipment allocation bunch.
Coding unit is used for that described indication point is carried out combined coding and obtains the resource allocation indication information.
Fig. 9 is the schematic flow sheet of resource allocation indication information acquisition methods embodiment of the present invention, and as shown in Figure 9, present embodiment comprises the steps:
The resource allocation indication information that step 901, reception send from the base station;
The resource allocation indication information acquisition methods that the embodiment of the invention provides is decoded as the running time-frequency resource of base station assigns according to the indication of indication point with the resource allocation indication information, has realized obtaining the resource allocation indication information according to the indication of indication point.
Further, in above-mentioned step 902 embodiment illustrated in fig. 9, specifically can realize in the following way:
Is a pair of the grouping with the indication point in the described resource allocation indication information according to per two indication points;
If first indication point of second indication point of first group and second group is adjacent in adjacent two groups after the grouping, the Resource Block group that first indication point of first group is indicated is decoded as one bunch, will be decoded as another bunch with the Resource Block group that second indication point of second group indicated;
Otherwise, two Resource Block groups of every group of two indication points indication after the grouping are decoded as one bunch initial Resource Block group respectively and stop the Resource Block group, and the running time-frequency resource between described initial Resource Block group and the described termination Resource Block group is the running time-frequency resource of base station assigns.
By technique scheme, the indication information that receives from the base station is less, need not the number of the extra indication in base station bunch shared Resource Block, saves signaling consumption.
Figure 10 is the structural representation of subscriber equipment embodiment of the present invention, and as shown in figure 10, present embodiment comprises: receiver module 11, decoder module 12;
Wherein, receiver module 11 receives the resource allocation indication information that sends from the base station; Decoder module 12 is decoded into described resource allocation indication information according to the indication of the indication point in the resource allocation indication information running time-frequency resource of described base station assigns.
The subscriber equipment that the embodiment of the invention provides, decoder module 12 can be decoded as the resource allocation indication information running time-frequency resource of base station assigns according to the indication of indication point.
Further, on above-mentioned basis embodiment illustrated in fig. 10, decoder module 12 can also comprise: grouped element, and the indication point that is used for described resource allocation indication information is a pair of the grouping according to per two indication points;
Decoding unit, be used for if first indication point of second indication point of adjacent two first groups of group after the grouping and second group is adjacent, the Resource Block group that first indication point of first group is indicated is decoded as one bunch, will be decoded as another bunch with the Resource Block group that second indication point of second group indicated.
By technique scheme, the indication information that receives from the base station is less, need not the number of the extra indication in base station bunch shared Resource Block, saves the modern expense of letter.
In order to be illustrated more clearly in embodiment of the invention difference with the prior art, the bit number of the required use of the embodiment of the invention and the bit number of the required use of prior art are compared below by table 1.
Table 1
In table 1, N
ClusterRepresent in one section running time-frequency resource bunch number, this N
ClusterBe respectively 2,3,4,5, N
RB UlThe number of total RB in the expression up link, P is the RB number among each RBG; By above-mentioned table 1 as can be known, when bandwidth difference 5MHz, 10MHz, 15MHz, 20MHz, bitmap mapping of the prior art realizes and need adopt a bit indicate to each RBG, passes through formula
Can calculate when above-mentioned four different bandwidths uses 13,17,19,25 bits that indication point is indicated respectively; The embodiment of the invention is passed through formula
Can calculate respectively at M is to need the overhead bit that uses at 2,3,4,5 o'clock during respectively at above-mentioned four different bandwidths respectively; For example: when bandwidth is 5MHz,, pass through formula if when having 2 bunches in one section running time-frequency resource
Can calculate and need use 10 bits indications,, pass through formula if when having 3 bunches in one section running time-frequency resource
Can calculate and need use 11 bits indications,, pass through formula if when having 4 bunches in one section running time-frequency resource
Can calculate and need use 11 bits indications,, pass through formula if when having 4 bunches in one section running time-frequency resource
Can calculate needs to use 9 bit indications; Similarly, obtain the overhead bit of the required use of indication point by the method identical with said process when bandwidth is 10MHz, 15MHz, 20MHz, concrete numerical value sees also table 1; By as can be known above-mentioned, the embodiment of the invention is by the size (size) of bunch (cluster) of a plurality of continuous resource piece groups formation of restriction, realized saving the expense of indication information, use bit number is still less indicated the positional information of discontinuous resource, has reduced the employed interface-free resources expense of resource allocation indication information.
The those skilled in the art can be well understood to, and is the convenience described and succinct, and the concrete course of work of the system of foregoing description, equipment, module and unit can not repeat them here with reference to the corresponding process among the preceding method embodiment.
One of ordinary skill in the art will appreciate that: all or part of step that realizes the foregoing description can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment is only in order to technical scheme of the present invention to be described but not limit it, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that: it still can make amendment or be equal to replacement technical scheme of the present invention, and these modifications or be equal to replacement and also can not make amended technical scheme break away from the spirit and scope of technical solution of the present invention.
Claims (12)
1. a resource allocation indicating method is characterized in that, comprising:
Be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, comprise at least two Resource Block groups in described bunch;
Described initial Resource Block group and termination Resource Block group are indicated by indication point, obtain the resource allocation indication information;
Described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
2. method according to claim 1 is characterized in that, and is described with described initial Resource Block group with stop the Resource Block group and indicate by indication point, obtains the resource allocation indication information and comprises:
Adopt indication point to indicate described initial Resource Block group and termination Resource Block group, the number of the indication point that obtains is the twice of described bunch number;
Described indication point is carried out combined coding obtain the resource allocation indication information.
3. a resource allocation indicating method is characterized in that, comprising:
Be retrieved as plural bunch of user equipment allocation, wherein each is the Resource Block group that bunch comprises of user equipment allocation;
Per two bunches that think user equipment allocation are two adjacent cluster of benchmark structure;
Adopt indication point to indicate to two adjacent cluster that make up and obtain the resource allocation indication information;
Described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
4. method according to claim 3 is characterized in that, described two adjacent cluster that make up are adopted indication points to indicate to obtain the resource allocation indication information comprise:
Adopt four indication points to indicate to two adjacent cluster that make up, the second bunch original position in the final position of first bunch in described two adjacent cluster and described two adjacent cluster is adjacent, the original position of first bunch in described two adjacent cluster be one for user equipment allocation bunch, the second bunch final position of described structure for another be user equipment allocation bunch;
Described indication point is carried out combined coding obtain the resource allocation indication information.
5. a base station equipment is characterized in that, comprising:
Acquisition module, be used to be retrieved as user equipment allocation bunch initial Resource Block group and stop the Resource Block group, comprise at least two Resource Block groups in described bunch;
Indicating module is used for described initial Resource Block group and stops the Resource Block group indicating by indication point, obtains the resource allocation indication information;
Sending module is used for described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
6. equipment according to claim 5 is characterized in that, described indicating module comprises:
Indicating member is used for described initial Resource Block group and stops the Resource Block group adopting indication point to indicate, and the number of the indication point that obtains is the twice of described bunch number;
Coding unit is used for that described indication point is carried out combined coding and obtains the resource allocation indication information.
7. a base station equipment is characterized in that, comprising:
Acquisition module is used to be retrieved as plural bunch of user equipment allocation, and wherein each is the Resource Block group that bunch comprises of user equipment allocation;
Make up module, be used to think that per two bunches of user equipment allocation are two adjacent cluster of benchmark structure;
Indicating module is used for adopting indication point to indicate to two adjacent cluster that make up and obtains the resource allocation indication information;
Sending module is used for described resource allocation indication information is sent to described subscriber equipment, to be designated as the running time-frequency resource of described user equipment allocation.
8. equipment according to claim 7 is characterized in that, described indicating module comprises:
Indicating member, be used for adopting four indication points to indicate to two adjacent cluster that make up, the second bunch original position in the final position of first bunch in described two adjacent cluster and described two adjacent cluster is adjacent, the original position of first bunch in described two adjacent cluster be one for user equipment allocation bunch, the second bunch final position of described structure for another be user equipment allocation bunch;
Coding unit is used for that described indication point is carried out combined coding and obtains the resource allocation indication information.
9. a resource allocation indication information acquisition methods is characterized in that, comprising:
The resource allocation indication information that reception sends from the base station;
Described resource allocation indication information is decoded into the running time-frequency resource of described base station assigns according to the indication of the indication point in the resource allocation indication information.
10. method according to claim 9 is characterized in that, described indication according to the indication point in the resource allocation indication information comprises the running time-frequency resource that described resource allocation indication information is decoded into described base station assigns:
Is a pair of the grouping with the indication point in the described resource allocation indication information according to per two indication points;
If first indication point of second indication point of first group and second group is adjacent in adjacent two groups after the grouping, the Resource Block group that first indication point of first group is indicated is decoded as one bunch, will be decoded as another bunch with the Resource Block group that second indication point of second group indicated;
Otherwise, two Resource Block groups of every group of two indication points indication after the grouping are decoded as one bunch initial Resource Block group respectively and stop the Resource Block group, and the running time-frequency resource between described initial Resource Block group and the described termination Resource Block group is the running time-frequency resource of base station assigns.
11. a subscriber equipment is characterized in that, comprising:
Receiver module is used to receive the resource allocation indication information that sends from the base station;
Decoder module is used for according to the indication of the indication point of resource allocation indication information described resource allocation indication information being decoded into the running time-frequency resource of described base station assigns.
12. equipment according to claim 11 is characterized in that, described decoder module comprises:
Grouped element, the indication point that is used for described resource allocation indication information is a pair of the grouping according to per two indication points;
Decoding unit, be used for if first indication point of second indication point of adjacent two first groups of group after the grouping and second group is adjacent, the Resource Block group that first indication point of first group is indicated is decoded as one bunch, will be decoded as another bunch with the Resource Block group that second indication point of second group indicated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010150104.2A CN102223719B (en) | 2010-04-16 | 2010-04-16 | Resource distribution indication method, base station equipment, user equipment (UE) |
| PCT/CN2011/070981 WO2011127762A1 (en) | 2010-04-16 | 2011-02-15 | Resource allocation indicating method, base station device and user equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010150104.2A CN102223719B (en) | 2010-04-16 | 2010-04-16 | Resource distribution indication method, base station equipment, user equipment (UE) |
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| CN105144601A (en) * | 2014-03-12 | 2015-12-09 | 华为技术有限公司 | Channel quality indicator feedback method, resource scheduling information sending method and apparatuses |
| WO2016119592A1 (en) * | 2015-01-30 | 2016-08-04 | 中兴通讯股份有限公司 | Resource allocation instruction method and device |
| WO2017000376A1 (en) * | 2015-06-30 | 2017-01-05 | 宇龙计算机通信科技(深圳)有限公司 | Indication method and indication device for resource allocation, base station, and terminal |
| CN106656444A (en) * | 2015-11-03 | 2017-05-10 | 中兴通讯股份有限公司 | Resource allocation method and device |
| WO2018127146A1 (en) * | 2017-01-06 | 2018-07-12 | 华为技术有限公司 | Transmitting node, receiving node, and transmission method |
| CN110113143A (en) * | 2017-04-28 | 2019-08-09 | 华为技术有限公司 | One parameter configuration method and device |
| CN110521256A (en) * | 2017-01-25 | 2019-11-29 | 日本电气株式会社 | The method and apparatus for being used to indicate resource allocation |
| CN111886912A (en) * | 2018-09-27 | 2020-11-03 | Oppo广东移动通信有限公司 | Communication method, terminal equipment and network equipment |
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| WO2014067149A1 (en) * | 2012-11-03 | 2014-05-08 | Broadcom Corporation | Resource allocation methods for control channels |
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Also Published As
| Publication number | Publication date |
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| WO2011127762A1 (en) | 2011-10-20 |
| CN102223719B (en) | 2014-01-08 |
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