CN102970709A - Method and device for determining size and number of resource block group (RBG) after fragmentation carrier configuration - Google Patents

Method and device for determining size and number of resource block group (RBG) after fragmentation carrier configuration Download PDF

Info

Publication number
CN102970709A
CN102970709A CN201110258014XA CN201110258014A CN102970709A CN 102970709 A CN102970709 A CN 102970709A CN 201110258014X A CN201110258014X A CN 201110258014XA CN 201110258014 A CN201110258014 A CN 201110258014A CN 102970709 A CN102970709 A CN 102970709A
Authority
CN
China
Prior art keywords
rbg
carrier wave
backward compatibility
burst
burst carrier
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201110258014XA
Other languages
Chinese (zh)
Other versions
CN102970709B (en
Inventor
苟伟
戴博
夏树强
左志松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201110258014.XA priority Critical patent/CN102970709B/en
Priority to PCT/CN2012/077919 priority patent/WO2013029419A1/en
Publication of CN102970709A publication Critical patent/CN102970709A/en
Application granted granted Critical
Publication of CN102970709B publication Critical patent/CN102970709B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Landscapes

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

Abstract

The invention discloses a method for determining a size and a number of a resource block group (RBG) after fragmentation carrier configuration. The method includes that when an enhanced node B (eNB) configures a fragmentation carrier for user equipment (UE), the eNB and the UE can determine that the size of the RBG is equal to a size of a RBG corresponding to a sum of the fragmentation carrier and a bandwidth of a downward compatible carrier which is used by matching with the fragmentation carrier; and according to the determined size of the RBG, a resource block (RB) of the downward compatible carrier and an RB of the fragmentation carrier are treated as a whole or two portions to be subjected to RBG division, and the divided RBG of the downward compatible carrier and the RBG of the fragmentation carrier are numbered. The invention further discloses a device for determining the size and the number of the RBG after the fragmentation carrier configuration. By means of the method and the device, the problem that the resource allocation is mixed due to the fact that the sizes of the RBGs of different versions of UEs are not unified after the fragmentation carrier configuration can be solved.

Description

A kind of definite method and apparatus that disposes RBG size and numbering behind the burst carrier wave
Technical field
The present invention relates to field of mobile wireless communication, refer to especially definite method and apparatus of Resource Block group (RBG) size and numbering behind a kind of configuration burst carrier wave.
Background technology
Along with the development of Mobile Communication Industry and to the continuous growth of mobile data services demand, people are more and more higher to the requirement of the speed of mobile communication and service quality (Qos), so before 3G (Third Generation) Moblie (3G) does not also have extensive commercialization, just begun the research-and-development activity to next generation mobile communication system, wherein relatively be typically Long Term Evolution (LTE) project that third generation partner program (3GPP) starts, LTE system the highest available carrier bandwidths is 20MHz (megahertz).
Along with the further evolution of network, evolution LTE (LTE-A) can provide the carrier bandwidths up to 100MHz as the evolution system of LTE, supports more flexible higher-quality communication, and the LTE system possesses good backwards compatibility simultaneously.A plurality of component carriers (CC, Component Carrier) are arranged in the LTE-A system, and a LTE terminal can only be operated on the CC of some backward compatibility, and the stronger LTE-A terminal of ability can be transmitted at a plurality of CC simultaneously.
In the LTE system, when up-link carrier is spaced apart 15kHz, with 12 continuous or discrete subcarriers of subframe of time domain and frequency domain as a Resource Block (RB, Resource Block).Whether RB is divided into two types of Physical Resource Block (PRB) and virtual resource blocks (VRB) continuously according to frequency, is the least resource unit of uplink and downlink scheduling.
Strengthen base station (eNB, enhanced Node B) when carrying out scheduling of resource, (DCI, Downlink Control Information) is transferred to subscriber equipment (UE, User Equipment) with the scheduling of resource situation by Downlink Control Information.The physical channel of transmission DCI is called Physical Downlink Control Channel (PDCCH, Physical Downlink Control CHannel).UE explains the content of resource allocation field by the DCI type of PDCCH.According to the difference of DCI type, also different to the indication of resource.Among each PDCCH, resource allocation field is comprised of two parts: resource dispensing head and resource block assignments information.Resource is distributed and is comprised three types: type 0, Class1 and type 2.Type 0 and Class1 use the bit number of equal number, and by DCI Class1,2,2A, 2B, 2C transmission the time, both have identical form, at this moment, distinguish 0 expression type, 0,1 expression Class1 by resource dispensing head 1 bit.And DCI form 1A, 1B, 1C, 1D then are used for type 2 transmission. Resource distributes type 0,1 to adopt PRB to come indexed resource, and resource distributes type 2 to adopt VRB to indicate institute's Resources allocation.
When eNB carries out scheduling of resource, there are following several situations:
1, DCI is by Class1,2,2A, 2B, 2C transmission, and resource dispensing head bit value is 0 o'clock: distribute in the type 0 in resource, resource block assignments information comprises a set of resources coordination contour, this bitmap represents that eNB distributes to the Resource Block group of particular UE (RBG, Resource Block Group) information.The big or small P of RBG depends on carrier bandwidths, and its corresponding relation is as shown in table 1:
Figure BDA0000088384590000021
Table 1
The number of RBG is common definite by carrier bandwidths and RBG size:
Figure BDA0000088384590000022
Wherein comprise
Figure BDA0000088384590000023
Individual size is the RBG of P, and a size is
Figure BDA0000088384590000024
RBG.RBG is from the low frequency open numbering.The RBG numbering is from 0 to N RBG-1 is mapped to respectively highest significant position to least significant bit.
2, DCI transmits by Class1,2,2A, 2B, 2C, and resource dispensing head bit value is 1 o'clock: distribute in the Class1 in resource, resource block assignments information is the RB that a UE who is dispatched indicates distribution in the subset range of RBG set.This scheme contains P PRB according to table 1 pair PRB grouping among each RBG, these PRB are numbered from 0 to P-1.Choose and be numbered p among one section continuous RBG (PRB of 0≤p≤P-1) forms the RBG subset.ENB carries out resource to UE and distributes in this subset range.
In Class1, resource block assignments information is divided into 3 fields:
First field is used The position of the selected RB of individual bit labeling in RBG;
Second field uses 1 bit labeling whether to use skew;
The 3rd field comprises a bitmap, and each bit of this bitmap is used for a PRB of the selected RBG subset of expression.
RB begins to be mapped on the bitmap from highest significant position according to the growth of frequency.The size definition of this bitmap is:
Figure BDA0000088384590000032
Since the size of the method Bitmap less than
Figure BDA0000088384590000033
Therefore bitmap can't cover all RBG, when RBG is numbered, need to be offset.In the resource block assignments information of the type, whether second field mark uses skew, and this field is 0 o'clock, Δ Shift(p)=0 do not use skew.At this moment, the numbering of RB increases progressively successively from zero from low-limit frequency; This field is 1 o'clock, will introduce skew in the RB numbering, and the skew value is Δ shift ( p ) = N RB RBGsubset ( p ) - N RB TYPE 1 , Wherein Expression is numbered the RB quantity in the RBG subset (being masked as the RBG subset of p) that the RB of p forms.
Figure BDA0000088384590000036
Can obtain by following formula:
Figure BDA0000088384590000037
At the UE end, by the PDCCH decoding, UE obtains the value of i bit in the bitmap, and according to RBG subset sign p, reorientating by following formula of RB finished:
Figure BDA0000088384590000038
3, DCI is by Class1 A, 1B, 1C, 1D transmission, and when adopting resource to distribute type 2: resource is distributed type 0, the 1st, adopts PRB to come indexed resource, and resource distributes type 2 to adopt VRB to indicate institute's Resources allocation.The benefit of employing VRB can adopt continuous dispensing when being exactly scheduling of resource, and then by local or distributed mode VRB is assigned to PRB, has also saved simultaneously the expense of signaling bit.
As can be seen from Table 1, the size of carrier bandwidths has determined the size of RBG, and then has determined the bit length of what and DCI integral body of resource allocation bit number among the DCI.
Burst carrier wave (Carrier Segment) is a kind of carrier wave of incompatibility, and the burst carrier wave can not independently use, and can only use as the part of the bandwidth of a certain backward compatibility carrier wave, to increase the transmittability of backward compatibility carrier wave.The bandwidth sum of the backward compatibility carrier wave of burst carrier wave and pairing is no more than 110RBs (Carrier segments, If specified, are defined as the bandwidth extensions of a backwards compatible component carrier (no larger than 110RB s in total) and constitute a mechanism to utilize frequency resources in case new transmission bandwidths are needed in a backwards compatible way complementing carrier aggregation means).
When having disposed the burst carrier wave, consider its characteristic: the resource of still indicating backward compatibility carrier wave and burst carrier wave integral body behind the increase burst carrier wave with a PDCCH.The affiliation that adds of burst carrier wave brings the total increase of PRB (also claiming RB), so for the situation of having distributed the burst carrier wave for UE, in the face of the PRB that increases, the RBG size is answered how to confirm, and how the RBG numbering of introducing behind the burst carrier wave carries out, could be so that the flexibility of base station is improved, not affect again the normal operation of the UE of original backward compatibility carrier wave and legacy version, be a problem demanding prompt solution.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of definite method and apparatus that disposes RBG size and numbering behind the burst carrier wave, disposed the burst carrier wave with solution after, the resource that the RBG size disunity of different editions UE causes is distributed chaotic problem.
To achieve these goals, technical scheme of the present invention is achieved in that
The invention provides a kind of definite method that disposes RBG size and numbering behind the burst carrier wave, the method comprises:
After strengthening base station (eNB) and be terminal (UE) configuration burst carrier wave, described eNB and UE determine that the RBG that Resource Block group (RBG) size equals described burst carrier wave and the bandwidth sum of the backward compatibility carrier wave that uses with its pairing is corresponding is big or small;
According to the RBG size of determining, look the RB of the RB of described backward compatibility carrier wave and described burst carrier wave as a whole or two parts carry out the division of RBG, the RBG of the described backward compatibility carrier wave after dividing and the RBG of described burst carrier wave are numbered.
The RBG size corresponding to bandwidth sum of described burst carrier wave and the backward compatibility carrier wave that uses with its pairing is:
Described bandwidth sum was less than or equal to 10 o'clock, and corresponding RBG size is 1;
Described bandwidth sum is more than or equal to 11 and less than or equal to 26 o'clock, and corresponding RBG size is 2;
Described bandwidth sum is more than or equal to 17 and less than or equal to 63 o'clock, and corresponding RBG size is 3;
Described bandwidth sum is more than or equal to 64 and less than or equal to 110 o'clock, and corresponding RBG size is 4.
The RB of the RB of described backward compatibility carrier wave and described burst carrier wave is looked as a whole the division of the RBG of carrying out, for:
Look the RB of described backward compatibility carrier wave and the RB of described burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of described backward compatibility carrier wave in each RBG after the division or only comprise the RB of described burst carrier wave or comprise simultaneously the RB of described backward compatibility carrier wave and the RB of described burst carrier wave.
When carrying out the division of RBG, the method also comprises:
When the sum of the RB of the RB of described backward compatibility carrier wave and described burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG was less than the RBG size of determining.
The RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as the division that two parts carry out RBG, for:
The RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of described backward compatibility carrier wave in each RBG after the division, or only comprise the RB of described burst carrier wave.
When carrying out the division of RBG, the method also comprises:
When the quantity of the RB of the quantity of the RB of described backward compatibility carrier wave and/or described burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG of one of them RBG of backward compatibility carrier wave and/or burst carrier wave was less than the RBG size.
To the RBG of the RBG of the described backward compatibility carrier wave after dividing and described burst carrier wave be numbered into:
Be numbered since 0 RBG to described backward compatibility carrier wave, and from the maximum of the RBG of described backward compatibility carrier wave numbering, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
To the RBG of the RBG of the described backward compatibility carrier wave after dividing and described burst carrier wave be numbered into:
Be numbered since 0 RBG to described backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
The present invention also provides a kind of definite device that disposes RBG size and numbering behind the burst carrier wave, comprising: RBG determining unit, RBG division unit and RBG numbered cell; Wherein:
Described RBG determining unit is used for behind configuration burst carrier wave, determines that the RBG size equals described burst carrier wave and the RBG size corresponding to bandwidth sum of the backward compatibility carrier wave that uses with its pairing;
Described RBG division unit is used for according to the RBG size of determining, looks the RB of the RB of described backward compatibility carrier wave and described burst carrier wave as a whole or two parts carry out the division of RBG;
Described RBG numbered cell is used for the RBG of the described backward compatibility carrier wave after dividing and the RBG of described burst carrier wave are numbered.
Described RBG determining unit, be further used for when described bandwidth sum less than or equal to 10 the time, determine that corresponding RBG size is 1; When described bandwidth sum more than or equal to 11 and less than or equal to 26 the time, determine that corresponding RBG size is 2; When described bandwidth sum more than or equal to 17 and less than or equal to 63 the time, determine that corresponding RBG size is 3; When described bandwidth sum more than or equal to 64 and less than or equal to 110 the time, determine that corresponding RBG size is 4.
Described RBG division unit, be further used for looking the RB of described backward compatibility carrier wave and the RB of described burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of described backward compatibility carrier wave in each RBG after the division or only comprise the RB of described burst carrier wave or comprise simultaneously the RB of described backward compatibility carrier wave and the RB of described burst carrier wave.
Described RBG division unit, be further used for the RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of described backward compatibility carrier wave in each RBG after the division, or only comprise the RB of described burst carrier wave.
Described RBG numbered cell, be further used for being numbered since 0 RBG to described backward compatibility carrier wave, and from the maximum of the RBG of described backward compatibility carrier wave numbering, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
Described RBG numbered cell, be further used for being numbered since 0 RBG to described backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
After definite method and the device of RBG size and numbering behind the configuration burst carrier wave provided by the invention, eNB are redaction UE configuration burst carrier wave, the RBG size corresponding to bandwidth sum of RBG size burst carrier wave and the backward compatibility carrier wave that uses with its pairing; According to the RBG size of determining, look the RB of the RB of backward compatibility carrier wave and burst carrier wave as a whole or two parts carry out the division of RBG, the RBG of the backward compatibility carrier wave after dividing and the RBG of burst carrier wave are numbered.Such scheme of the present invention, for not distributing the UE (comprising the UE of legacy version and the UE of redaction) that uses the burst carrier wave, realized determining the RBG size with UE utilized bandwidth flexible in size, guaranteed that it is not subjected to any impact in the work of backward compatibility carrier wave and the scheduling rule of base station; For distributing the UE that uses the burst carrier wave, it is big or small also can to realize flexibly determining being fit to own RBG according to the amount of bandwidth of burst carrier wave, thereby, the base station also can be determined for the bandwidth situation that UE uses RBG size and the numbering of this scheduling of UE flexibly, has increased the flexibility of base station scheduling.
Description of drawings
Fig. 1 is definite method flow schematic diagram that the present invention disposes RBG size and numbering behind the burst carrier wave;
Fig. 2 is RBG size and definite schematic diagram of numbering behind the embodiment of the invention one configuration burst carrier wave;
Fig. 3 is RBG size and definite schematic diagram of numbering behind the embodiment of the invention two configuration burst carrier waves;
Fig. 4 is RBG size and definite schematic diagram of numbering behind the embodiment of the invention three configuration burst carrier waves;
Fig. 5 is RBG size and definite schematic diagram one of numbering behind the embodiment of the invention four configuration burst carrier waves;
Fig. 6 is RBG size and definite schematic diagram two of numbering behind the embodiment of the invention four configuration burst carrier waves;
Fig. 7 the present invention disposes definite apparatus structure schematic diagram of RBG size and numbering behind the burst carrier wave.
Embodiment
A kind of definite method that disposes RBG size and numbering behind the burst carrier wave provided by the invention as shown in Figure 1, comprising:
Step 101, after eNB was UE configuration burst carrier wave, eNB and UE determined that the RBG size equals the burst carrier wave and the RBG size corresponding to bandwidth sum of the backward compatibility carrier wave that uses with its pairing.
RBG corresponding to bandwidth sum size Main Basis table 1 determines, that is:
The bandwidth sum was less than or equal to 10 o'clock, and corresponding RBG size is 1;
The bandwidth sum is more than or equal to 11 and less than or equal to 26 o'clock, and corresponding RBG size is 2;
The bandwidth sum is more than or equal to 17 and less than or equal to 63 o'clock, and corresponding RBG size is 3;
The bandwidth sum is more than or equal to 64 and less than or equal to 110 o'clock, and corresponding RBG size is 4.
Step 102 according to the RBG size of determining, is looked the RB of the RB of backward compatibility carrier wave and burst carrier wave as a whole or two parts carry out the division of RBG, and the RBG of the backward compatibility carrier wave after dividing and the RBG of burst carrier wave are numbered.
Wherein, the RB of the backward compatibility carrier wave that carrier bandwidths is comprised and the RB of burst carrier wave carry out RBG when dividing, and are divided into two kinds of situations:
One, the RB of the RB of backward compatibility carrier wave and burst carrier wave is looked as a whole the division of the RBG of carrying out, is specially:
Look the RB of backward compatibility carrier wave and the RB of burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of backward compatibility carrier wave in each RBG after the division or only comprise the RB of burst carrier wave or comprise simultaneously the RB of backward compatibility carrier wave and the RB of burst carrier wave.
For this dividing mode, have following situation: when the sum of the RB of the RB of backward compatibility carrier wave and burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG was less than the RBG size of determining.
Two, the RB of backward compatibility carrier wave and the RB of burst carrier wave are considered as the division that two parts carry out RBG, are specially:
The RB of backward compatibility carrier wave and the RB of burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of backward compatibility carrier wave in each RBG after the division, or only comprise the RB of burst carrier wave.
For this dividing mode, have following situation: when the quantity of the RB of the quantity of the RB of backward compatibility carrier wave and/or burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG of one of them RBG of backward compatibility carrier wave and/or burst carrier wave was less than the RBG size.
When carrying out the RBG numbering,
Can adopt following RBG numbering for the first dividing mode and the second dividing mode: be numbered since 0 RBG to the backward compatibility carrier wave, and from the maximum of the RBG of backward compatibility carrier wave numbering, according to the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency of burst carrier wave, successively the RBG of burst carrier wave is numbered (such as subsequent embodiment one, embodiment two, the embodiment four).
For the second dividing mode, can also adopt following RBG numbering: be numbered since 0 RBG to the backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to the burst carrier wave is numbered (such as subsequent embodiment three) to the RBG of burst carrier wave successively.
Below by specific embodiment technical scheme of the present invention is described.
In specific embodiments of the invention, mainly consider the scene that backward compatibility carrier wave and burst carrier aggregation use in the LTE-A system.Suppose to have disposed in the LTE-A system two component carriers, polymerizable uses.Wherein, UE can be redaction UE, also can be legacy version UE.
Embodiment one
In the present embodiment, the backward compatibility carrier wave of a 5MHz (comprising 25 RB) and the burst carrier wave of a 1.4MHz (comprising 6 RB) are used in redaction UE polymerization.
One, determining of RBG size:
As shown in Figure 2, UE 1 has only used the backward compatibility carrier wave of 5MHz, determine that RBG size corresponding to UE1 is: eNB is that UE 1 configuration uses that new carrier bandwidths is 25 (being that the RB number is 25) behind the backward compatibility carrier wave of 5MHz, and according to table 1 as can be known, corresponding RBG size is 2;
The backward compatibility carrier wave of a 5MHz and the burst carrier wave of a 1.4MHz are used in UE 2 polymerizations, the RBG size of determining UE 2 correspondences is: eNB is that to use carrier bandwidths sum behind the backward compatibility carrier wave of the burst carrier wave of 1.4MHz and 5MHz be 31 (to be that the RB number is: 6+25=31) in UE 2 configuration, according to table 1 as can be known, corresponding RBG size is 3.
Definite mode of this kind RBG size without any impact, for the UE of redaction, if used the burst carrier wave, does not need to increase signaling for the UE of legacy version, has increased the flexibility of eNB scheduling.
Two, be the RBG numbering: be numbered according to the RBG size of determining.
In this embodiment, the RB that backward compatibility carrier wave and burst carrier wave are comprised does as a whole, carries out RBG according to definite RBG size P and divides (namely a RBG comprises P RB), and carry out RBG and number.For example:
For UE 1, its carrier bandwidths is 25, and corresponding RBG size is 2, and the RB that then carrier bandwidths can be comprised is divided into 13 RBG, and sequentially these 13 RBG is numbered, preferably, and can be from 0 open numbering (0～12).It is to be noted, therefore the quantity of the RB that the backward compatibility carrier wave comprises in the present embodiment is not the integral multiple of RBG size, allows the quantity of the RB that last RBG comprises less than the RBG size, for example, as can be known from Fig. 2, being numbered among 12 the RBG of UE 1 only comprised 1 RB.
For UE 2, all RB that backward compatibility carrier wave and the burst carrier wave of its use comprised do as a whole, carry out being numbered after RBG divides.The carrier bandwidths of UE 2 is 31, and corresponding RBG size is 3, then carrier bandwidths can be divided into 11 RBG, and sequentially these 11 RBG is numbered, preferably, and can be from 0 open numbering.Wherein, the RBG numbering from 0 to 8 of backward compatibility carrier wave, the RBG of burst carrier wave continues numbering, from 8 to 10 from the maximum of the RBG of backward compatibility carrier wave numbering, as can be known from Fig. 2, because the backward compatibility carrier wave that UE 2 had not only used but also used the burst carrier wave, and the quantity of the RB that the backward compatibility carrier wave comprises is not the multiple of RBG size (3), therefore the RB that had both comprised the backward compatibility carrier wave among the 8th RBG that the adjacent of backward compatibility carrier wave and burst carrier wave is corresponding has comprised again the RB of burst carrier wave.It is pointed out that the RBG for a burst carrier wave, can carry out the RBG numbering to the order of high frequency according to low frequency, as shown in Figure 2; Also can carry out the RBG numbering to the order of low frequency according to high frequency.
As shown in Figure 2, eNB scheduling UE1 and UE2 when indication RBG distribution condition, continue to use the resource distribution type 0,1 among the 3GPPRelease-10,2 working method, difference is: because the quantity of UE 1 and the RBG of UE 2 is not identical, the number of the resource allocation bit of therefore using has difference.Namely for UE 1 and UE 2, although use identical backward compatibility carrier wave, but because the burst carrier wave has been used in UE2 configuration so that the numbering of the RBG in the backward compatibility carrier wave is different, like this, realized that eNB determines RBG size and the numbering of this scheduling of UE flexibly for the bandwidth situation of UE use in same subframe, thereby increased the flexibility of base station scheduling.
Embodiment two
RBG dividing mode when this embodiment is that from the main distinction of embodiment one backward compatibility carrier wave and burst carrier wave are used in the UE polymerization is different.
Concrete, embodiment one will do to all RB that compatible carrier wave and burst carrier wave comprise as a whole, carry out RBG and divide; And present embodiment is the RB that backward compatibility carrier wave and burst carrier wave comprise to be considered as two parts carry out respectively RBG and divide.
As shown in Figure 3, for UE 2, the RB of backward compatibility carrier wave and the RB of burst carrier wave are carried out the RBG division according to fixed RBG size (3) respectively.Coding rule is: the RBG of backward compatibility carrier wave is from 0 open numbering, and the RBG of burst carrier wave continues numbering from the maximum of the RBG of backward compatibility carrier wave numbering.
It is to be noted, be divided in backward compatibility carrier wave and the two-part situation of burst carrier wave at the RB that carrier bandwidths is comprised, if wherein the quantity of the RB that comprises of certain part is not the integral multiple of RBG size, allow so the quantity of the RB that last RBG of this part comprises less than the RBG size.In addition, for the RBG of a burst carrier wave, can carry out the RBG numbering to the order of high frequency according to low frequency, as shown in Figure 3; Also can carry out the RBG numbering to the order of low frequency according to high frequency.
As shown in Figure 3, after backward compatibility carrier wave and the two-part RB of burst carrier wave divided respectively, obtain 11 RBG, wherein, the RBG of backward compatibility carrier wave is 0～8 from 0 open numbering, the RBG of burst carrier wave according to low frequency to the order of high frequency, from the maximum 8 of the RBG of backward compatibility carrier wave numbering, continue to be numbered 9～10.Wherein, the quantity of the RB of backward compatibility carrier wave part is not 3 multiple, so last RBG of backward compatibility carrier wave (being numbered 8) has only comprised a RB.
The RBG size of this embodiment is determined mode and RBG numbering, can be so that the System benefits maximization under some scenes, as when the RBG size of using the carrier bandwidths that obtains behind the burst carrier wave behind the backward compatibility carrier wave to determine according to configuration, when identical with the RBG size of only determining according to the carrier bandwidths of backward compatibility carrier wave, can guarantee that UE1 and UE2 RBG size and the RBG numbering in the backward compatibility carrier wave is identical, in such cases, eNB can only dispatch the transmission of data of UE2 in the backward compatibility carrier wave, and the DCI form that use is identical with UE1, mainly be that to be used to indicate the bit number that resource distributes identical, avoid using new DCI form or increase the bit number that indexed resource distributes newly, saved system resource.
Embodiment three
The mode of determining the RBG size in the present embodiment is identical with embodiment one, and main difference is the mode of RBG numbering.
Wherein, the RBG coded system when UE 1 only uses the backward compatibility carrier wave is identical with embodiment one, repeats no more herein.Using the situation of backward compatibility carrier waves and burst carrier wave, present embodiment for UE 2 is the RB that backward compatibility carrier wave and burst carrier wave comprise to be carried out respectively RBG divide, and respectively from 0 open numbering.
As shown in Figure 4, for UE 2, the RB (31) that its carrier bandwidths is comprised is divided into backward compatibility carrier wave and burst carrier wave two parts, this two-part RB is carried out RBG according to fixed RBG size (3) respectively to be divided, coding rule is: the RBG of backward compatibility carrier wave is from 0 open numbering, and the RBG of burst carrier wave is also from 0 open numbering.
It is to be noted, be divided in backward compatibility carrier wave and the two-part situation of burst carrier wave at the RB that carrier bandwidths is comprised, if wherein the quantity of the RB that comprises of certain part is not the integral multiple of RBG size, allow so the quantity of the RB that last RBG of this part comprises less than the RBG size.
As shown in Figure 4, after backward compatibility carrier wave and the two-part RB of burst carrier wave divided respectively, obtain 11 RBG, wherein, the RBG of backward compatibility carrier wave is 0～8 from 0 open numbering, and the burst carrier wave to the order of high frequency from 0 open numbering is 0～1 (also can according to the order of high frequency to low frequency) according to low frequency.The advantage of numbering is that eNB can independently dispatch a certain UE in the burst carrier wave like this, and can reduce the bit number that indexed resource distributes this moment.Wherein, the quantity of the RB of backward compatibility carrier wave part is not 3 multiple, so last RBG of backward compatibility carrier wave (being numbered 8) has only comprised a RB.
Perhaps,
The RBG of backward compatibility carrier wave is from 0 open numbering, the RBG of burst carrier wave according to the order of low frequency to high frequency or high frequency to low frequency from 0 open numbering (such as embodiment three).
Above-mentioned dividing mode and numbering all are that to have disposed a burst carrier wave be example, and when having disposed a plurality of burst carrier waves, and these a plurality of burst carrier waves are when discontinuous, and dividing mode adopts the second, and especially, coding rule is:
The RBG of backward compatibility carrier wave is from 0 open numbering, from the maximum of the RBG of backward compatibility carrier wave numbering, first one or more burst carrier waves of HFS are continued numbering according to the order of low frequency to high frequency or high frequency to low frequency, more one or more burst carrier waves of low frequency part are numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency; Perhaps, first one or more burst carrier waves of low frequency part are continued numbering according to the order of low frequency to high frequency or high frequency to low frequency, more one or more burst carrier waves of HFS are numbered (such as embodiment four) to high frequency or high frequency to the order continuation of low frequency according to low frequency;
Perhaps,
The RBG of backward compatibility carrier wave is from 0 open numbering, first to one or more burst carrier waves of HFS according to the order of low frequency to high frequency or high frequency to low frequency from 0 open numbering, more one or more burst carrier waves of low frequency part are numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency; Perhaps, first to one or more burst carrier waves of low frequency part according to the order of low frequency to high frequency or high frequency to low frequency from 0 open numbering, more one or more burst carrier waves of HFS are numbered (such as embodiment four) to high frequency or high frequency to the order continuation of low frequency according to low frequency.
Embodiment four
In the present embodiment, the backward compatibility carrier wave of a 10MHz (comprising 50 RB) is used in redaction UE polymerization, and the burst carrier wave of two 1.4MHz; Wherein two burst carrier waves lay respectively at the both sides of backward compatibility carrier wave, as shown in Figure 5.In the present embodiment, the RBG size determines that mode is identical with embodiment one, and when the main distinction was to have a plurality of burst carrier wave in the system, how the RBG numbering carried out.
Wherein, the RBG coded system when UE 1 only uses the backward compatibility carrier wave is identical with embodiment one, repeats no more herein.
When having a plurality of burst carrier wave in the system, RBG numbering can be in the following way: the RBG of backward compatibility carrier wave is from 0 open numbering; From the maximum of the RBG of backward compatibility carrier wave numbering, first the burst carrier wave of low frequency part is continued numbering according to the order of low frequency to high frequency or high frequency to low frequency, again the burst carrier wave of HFS is numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency; Perhaps, first the burst carrier wave of HFS is continued numbering according to the order of low frequency to high frequency or high frequency to low frequency, again the burst carrier wave of low frequency part is numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency.
As shown in Figure 5, for UE 2, the RB (62) that its carrier bandwidths is comprised is divided into backward compatibility carrier wave and burst carrier wave two parts, this two-part RB is carried out RBG according to fixed RBG size (3) respectively divide.
Coding rule is: the RBG of backward compatibility carrier wave is 0～16 from 0 open numbering, from the maximum 16 of the RBG of backward compatibility carrier wave numbering, first the burst carrier wave 1 of low frequency part continued to be numbered 17～18 according to low frequency to high frequency (also can be that high frequency is to low frequency) order, again the burst carrier wave 2 of HFS continued to be numbered 19～20 according to low frequency to high frequency (also can be that high frequency is to low frequency) order, as shown in Figure 5.
Certainly, also can first to the burst carrier wave 2 continuation numberings of HFS, continue numbering to the burst carrier wave 1 of low frequency part again;
Can also adopt following coding rule: the RBG of backward compatibility carrier wave is from 0 open numbering; First to the burst carrier wave of low frequency part according to the order of low frequency to high frequency or high frequency to low frequency from 0 open numbering, again the burst carrier wave of HFS is numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency; Perhaps, first to one or more burst carrier waves of HFS according to the order of low frequency to high frequency or high frequency to low frequency from 0 open numbering, more one or more burst carrier waves of low frequency part are numbered to the order continuation of low frequency to high frequency or high frequency according to low frequency.
As shown in Figure 6, the RBG of backward compatibility carrier wave is 0～16 from 0 open numbering, be 0～1 to high frequency (also can be that high frequency is to low frequency) order from 0 open numbering according to low frequency to the burst carrier wave 1 of low frequency part first, again the burst carrier wave 2 of HFS continued to be numbered 2～3 according to low frequency to high frequency (also can be that high frequency is to low frequency) order.
Certainly, also can be first to the burst carrier wave 2 of HFS from 0 open numbering, again the burst carrier wave 1 of low frequency part continued numbering.
In order to realize said method, as shown in Figure 7, the invention provides a kind of definite device that disposes RBG size and numbering behind the burst carrier wave, comprising: RBG determining unit, RBG division unit and RBG numbered cell; Wherein:
The RBG determining unit is used for behind configuration burst carrier wave, determines that the RBG size equals the burst carrier wave and the RBG size corresponding to bandwidth sum of the backward compatibility carrier wave that uses with its pairing;
The RBG division unit is used for according to the RBG size of determining, looks the RB of the RB of backward compatibility carrier wave and burst carrier wave as a whole or two parts carry out the division of RBG;
The RBG numbered cell is used for the RBG of the backward compatibility carrier wave after dividing and the RBG of burst carrier wave are numbered.
Wherein, the RBG determining unit, be further used for when the bandwidth sum less than or equal to 10 the time, determine that corresponding RBG size is 1; When the bandwidth sum more than or equal to 11 and less than or equal to 26 the time, determine that corresponding RBG size is 2; When the bandwidth sum more than or equal to 17 and less than or equal to 63 the time, determine that corresponding RBG size is 3; When the bandwidth sum more than or equal to 64 and less than or equal to 110 the time, determine that corresponding RBG size is 4.
The RBG division unit, be further used for looking the RB of backward compatibility carrier wave and the RB of burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of backward compatibility carrier wave in each RBG after the division or only comprise the RB of burst carrier wave or comprise simultaneously the RB of backward compatibility carrier wave and the RB of burst carrier wave.
The RBG division unit, be further used for the RB of backward compatibility carrier wave and the RB of burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of backward compatibility carrier wave in each RBG after the division, or only comprise the RB of burst carrier wave.
The RBG numbered cell, be further used for being numbered since 0 RBG to the backward compatibility carrier wave, and from the maximum of the RBG of backward compatibility carrier wave numbering, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to the burst carrier wave is numbered the RBG of burst carrier wave successively.
The RBG numbered cell is further used for being numbered since 0 RBG to the backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to the burst carrier wave is numbered the RBG of burst carrier wave successively.
The above is preferred embodiment of the present invention only, is not for limiting protection scope of the present invention.

Claims (14)

1. definite method that disposes RBG size and numbering behind the burst carrier wave is characterized in that the method comprises:
After strengthening base station (eNB) and be terminal (UE) configuration burst carrier wave, described eNB and UE determine that the RBG that Resource Block group (RBG) size equals described burst carrier wave and the bandwidth sum of the backward compatibility carrier wave that uses with its pairing is corresponding is big or small;
According to the RBG size of determining, look the RB of the RB of described backward compatibility carrier wave and described burst carrier wave as a whole or two parts carry out the division of RBG, the RBG of the described backward compatibility carrier wave after dividing and the RBG of described burst carrier wave are numbered.
2. definite method of RBG size and numbering behind the described configuration burst carrier wave according to claim 1 is characterized in that, the RBG size corresponding to bandwidth sum of described burst carrier wave and the backward compatibility carrier wave that uses with its pairing is:
Described bandwidth sum was less than or equal to 10 o'clock, and corresponding RBG size is 1;
Described bandwidth sum is more than or equal to 11 and less than or equal to 26 o'clock, and corresponding RBG size is 2;
Described bandwidth sum is more than or equal to 17 and less than or equal to 63 o'clock, and corresponding RBG size is 3;
Described bandwidth sum is more than or equal to 64 and less than or equal to 110 o'clock, and corresponding RBG size is 4.
3. definite method of RBG size and numbering behind the described configuration burst carrier wave according to claim 1 is characterized in that, the RB of the RB of described backward compatibility carrier wave and described burst carrier wave is looked as a whole the division of the RBG of carrying out, for:
Look the RB of described backward compatibility carrier wave and the RB of described burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of described backward compatibility carrier wave in each RBG after the division or only comprise the RB of described burst carrier wave or comprise simultaneously the RB of described backward compatibility carrier wave and the RB of described burst carrier wave.
4. definite method of RBG size and numbering behind the described configuration burst carrier wave according to claim 3 is characterized in that when carrying out the division of RBG, the method also comprises:
When the sum of the RB of the RB of described backward compatibility carrier wave and described burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG was less than the RBG size of determining.
5. definite method of RBG size and numbering behind the described configuration burst carrier wave according to claim 1 is characterized in that, the RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as the division that two parts carry out RBG, for:
The RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of described backward compatibility carrier wave in each RBG after the division, or only comprise the RB of described burst carrier wave.
6. definite method of RBG size and numbering behind the described configuration burst carrier wave according to claim 5 is characterized in that when carrying out the division of RBG, the method also comprises:
When the quantity of the RB of the quantity of the RB of described backward compatibility carrier wave and/or described burst carrier wave was not the integral multiple of the RBG size determined, the RB quantity that allows to comprise in one of them RBG of one of them RBG of backward compatibility carrier wave and/or burst carrier wave was less than the RBG size.
7. according to claim 3, definite method of RBG size and numbering behind 4, the 5 or 6 described configuration burst carrier waves, it is characterized in that, to the RBG of the RBG of the described backward compatibility carrier wave after dividing and described burst carrier wave be numbered into:
Be numbered since 0 RBG to described backward compatibility carrier wave, and from the maximum of the RBG of described backward compatibility carrier wave numbering, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
8. definite method of RBG size and numbering according to claim 5 or behind the 6 described configuration burst carrier waves is characterized in that, to the RBG of the RBG of the described backward compatibility carrier wave after dividing and described burst carrier wave be numbered into:
Be numbered since 0 RBG to described backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
9. a definite device that disposes RBG size and numbering behind the burst carrier wave is characterized in that, comprising: RBG determining unit, RBG division unit and RBG numbered cell; Wherein:
Described RBG determining unit is used for behind configuration burst carrier wave, determines that the RBG size equals described burst carrier wave and the RBG size corresponding to bandwidth sum of the backward compatibility carrier wave that uses with its pairing;
Described RBG division unit is used for according to the RBG size of determining, looks the RB of the RB of described backward compatibility carrier wave and described burst carrier wave as a whole or two parts carry out the division of RBG;
Described RBG numbered cell is used for the RBG of the described backward compatibility carrier wave after dividing and the RBG of described burst carrier wave are numbered.
10. definite device of RBG size and numbering behind the described configuration burst carrier wave according to claim 9 is characterized in that, described RBG determining unit, be further used for when described bandwidth sum less than or equal to 10 the time, determine that the RBG size of correspondence is 1; When described bandwidth sum more than or equal to 11 and less than or equal to 26 the time, determine that corresponding RBG size is 2; When described bandwidth sum more than or equal to 17 and less than or equal to 63 the time, determine that corresponding RBG size is 3; When described bandwidth sum more than or equal to 64 and less than or equal to 110 the time, determine that corresponding RBG size is 4.
11. definite device of RBG size and numbering behind the described configuration burst carrier wave according to claim 9, it is characterized in that, described RBG division unit, be further used for looking the RB of described backward compatibility carrier wave and the RB of described burst carrier wave as a whole, carry out the division of RBG according to the RBG size of determining, only comprise the RB of described backward compatibility carrier wave in each RBG after the division or only comprise the RB of described burst carrier wave or comprise simultaneously the RB of described backward compatibility carrier wave and the RB of described burst carrier wave.
12. definite device of RBG size and numbering behind the described configuration burst carrier wave according to claim 9, it is characterized in that, described RBG division unit, be further used for the RB of described backward compatibility carrier wave and the RB of described burst carrier wave are considered as two parts, carry out the division of RBG according to the RBG size of determining respectively, only comprise the RB of described backward compatibility carrier wave in each RBG after the division, or only comprise the RB of described burst carrier wave.
13. definite device of RBG size and numbering according to claim 11 or behind the 12 described configuration burst carrier waves, it is characterized in that, described RBG numbered cell, be further used for being numbered since 0 RBG to described backward compatibility carrier wave, and from the maximum of the RBG of described backward compatibility carrier wave numbering, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
14. definite device of RBG size and numbering behind the described configuration burst carrier wave according to claim 12, it is characterized in that, described RBG numbered cell, be further used for being numbered since 0 RBG to described backward compatibility carrier wave, and since 0, the order of frequency range from the low frequency to the high frequency or from the high frequency to the low frequency according to described burst carrier wave is numbered the RBG of described burst carrier wave successively.
CN201110258014.XA 2011-09-01 2011-09-01 It is a kind of configuration fragment carrier wave after RBG sizes and number determination method and apparatus Active CN102970709B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201110258014.XA CN102970709B (en) 2011-09-01 2011-09-01 It is a kind of configuration fragment carrier wave after RBG sizes and number determination method and apparatus
PCT/CN2012/077919 WO2013029419A1 (en) 2011-09-01 2012-06-29 Determination method and device for size and number of rbg allocated with fragment carrier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110258014.XA CN102970709B (en) 2011-09-01 2011-09-01 It is a kind of configuration fragment carrier wave after RBG sizes and number determination method and apparatus

Publications (2)

Publication Number Publication Date
CN102970709A true CN102970709A (en) 2013-03-13
CN102970709B CN102970709B (en) 2018-08-03

Family

ID=47755286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110258014.XA Active CN102970709B (en) 2011-09-01 2011-09-01 It is a kind of configuration fragment carrier wave after RBG sizes and number determination method and apparatus

Country Status (2)

Country Link
CN (1) CN102970709B (en)
WO (1) WO2013029419A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119760A1 (en) * 2015-01-30 2016-08-04 中兴通讯股份有限公司 Resource allocation method and device and information feedback method and device
CN109548149A (en) * 2017-09-21 2019-03-29 电信科学技术研究院 A kind of division methods and user terminal of RBG
CN109714137A (en) * 2017-10-25 2019-05-03 普天信息技术有限公司 A kind of resource allocation process method and device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3482596B1 (en) * 2016-08-11 2021-10-06 Samsung Electronics Co., Ltd. Method and apparatus of data transmission in next generation cellular networks
US10863505B2 (en) 2016-08-26 2020-12-08 Qualcomm Incorporated Data channel resource allocation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102036387A (en) * 2009-09-30 2011-04-27 中兴通讯股份有限公司 Method for indicating wireless channel resource allocation, base station, decoding method and terminal
WO2011084822A1 (en) * 2009-12-21 2011-07-14 Qualcomm Incorporated Method and apparatus for resource allocation with carrier extension

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110305211A1 (en) * 2008-09-25 2011-12-15 Nokia Corporation Advanced resource allocation signaling
JP5422211B2 (en) * 2009-01-21 2014-02-19 株式会社日立製作所 Wireless communication system, terminal and base station
JP5580315B2 (en) * 2009-08-07 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ Radio base station apparatus and radio communication method
JP5404462B2 (en) * 2010-02-12 2014-01-29 シャープ株式会社 Base station apparatus, mobile station apparatus and integrated circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102036387A (en) * 2009-09-30 2011-04-27 中兴通讯股份有限公司 Method for indicating wireless channel resource allocation, base station, decoding method and terminal
WO2011084822A1 (en) * 2009-12-21 2011-07-14 Qualcomm Incorporated Method and apparatus for resource allocation with carrier extension

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016119760A1 (en) * 2015-01-30 2016-08-04 中兴通讯股份有限公司 Resource allocation method and device and information feedback method and device
CN105992351A (en) * 2015-01-30 2016-10-05 中兴通讯股份有限公司 Method for resource distribution and device, and method and device for information feedback
US10420076B2 (en) 2015-01-30 2019-09-17 Zte Corporation Resource allocation method and device and information feedback method and device
CN105992351B (en) * 2015-01-30 2021-05-11 中兴通讯股份有限公司 Resource allocation method and device and information feedback method and device
CN109548149A (en) * 2017-09-21 2019-03-29 电信科学技术研究院 A kind of division methods and user terminal of RBG
CN109548149B (en) * 2017-09-21 2020-11-10 电信科学技术研究院 RBG (role-based group) dividing method and user terminal
US11411706B2 (en) 2017-09-21 2022-08-09 Datang Mobile Communications Equipment Co., Ltd. Resource block group partitioning method and user equipment
CN109714137A (en) * 2017-10-25 2019-05-03 普天信息技术有限公司 A kind of resource allocation process method and device
CN109714137B (en) * 2017-10-25 2021-08-06 普天信息技术有限公司 Resource allocation processing method and device

Also Published As

Publication number Publication date
WO2013029419A1 (en) 2013-03-07
CN102970709B (en) 2018-08-03

Similar Documents

Publication Publication Date Title
CN102113254B (en) Method and device for allocating resources in multiple frequency band system
CN102204155B (en) Resource allocation
CN101883434B (en) A kind of channel resource allocation method and base station
CN102014496B (en) Method, equipment and system for configuring uplink control channel resources
CN102801504B (en) The method and apparatus that the method that control channel maps, control channel detect
CN107113810A (en) Method, device and the equipment of scheduling of resource
CN105846976A (en) Multi-user multiple-input multiple-output transmission method and base station in wireless communication system
JP6800980B2 (en) Data signal transmission in wireless communication systems with reduced end-to-end latency
CN102804891B (en) A method for communicating in a mobile network
US11206676B2 (en) Method and device for transmitting or receiving scheduling information
CN101801093A (en) Indicating method, device and system for resource distribution mode
WO2018202163A1 (en) Resource indication method and device
CN105991274B (en) Method, feedback information transmission method and the relevant device of data transmission
CN101132608A (en) Device and method for indicating signal channel resource allocation information
CN107846731A (en) The method and apparatus for sending or receiving Physical Uplink Control Channel
CN102970709A (en) Method and device for determining size and number of resource block group (RBG) after fragmentation carrier configuration
CN108377556A (en) A kind of descending control signaling implementation method based on carrier wave polymerization
CN109756297A (en) Downlink PPDU's sends and receives method and device
CN102970753A (en) Resource block group (RBG) processing method and system
CN104811289A (en) Orthogonal and non-orthogonal combined large-scale user uplink multiple access transmission method
CN103580833B (en) A kind of method and apparatus for configuring carrier wave polymerization
CN106686730A (en) PUCCH resource configuration and indication method, PUCCH feedback information sending method, base station and terminal
CN102835164B (en) Method and device for synchronizing resource allocating indication information order in wireless networks
CN102970708A (en) Method and device for determining size and number of resource block group (RBG) after fragmentation carrier configuration
CN101330484B (en) Method for distributing mixed resource base on OFDM system and denoting signaling of the system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant