CN105991261A - Method and device for enhancing PHR MAC CE to support aggregation of at most N component carriers - Google Patents
Method and device for enhancing PHR MAC CE to support aggregation of at most N component carriers Download PDFInfo
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- CN105991261A CN105991261A CN201510052037.3A CN201510052037A CN105991261A CN 105991261 A CN105991261 A CN 105991261A CN 201510052037 A CN201510052037 A CN 201510052037A CN 105991261 A CN105991261 A CN 105991261A
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- phr mac
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/365—Power headroom reporting
Abstract
The present invention provides a method and device for enhancing PHR MAC CE to support aggregation of at most N component carriers. The PHR MAC CE supports the aggregation of at most N component carriers, the component carriers are divided into M component carrier packets, each component carrier packet includes at most 8 component carriers, and the PHR MAC CE includes the PH values of all the active component carriers configured at present. The method comprises: sending the PHR MAC CE to a base, the PHR MAC CE comprises a component carrier grouping indication for indicating that the belonging component carrier has one or more than one target component carrier packets of the PH values in the PHR MAC CE, and the PHR MAC CE further comprises a component carrier indication corresponding to each target component carrier packet in one or more than one target component carrier packets and configured to respectively indicate the component carriers to report the PH values in each target component carrier packet.
Description
Technical field
The present invention relates to wireless communication system, particularly relate to strengthen in a wireless communication system
PHR MAC CE is with the method and apparatus supporting most N number of component carrier aggregation.
Background technology
At present, 3GPP has had been approved by the work project verification strengthened about carrier aggregation, and should
Work project verification can be discussed in the meeting of RAN1 and RAN2.It is important that carrier aggregation strengthens
Function is to support the polymerization of most 32 component carriers.From the perspective of RAN 2, one
Important problem is to strengthen PHR (Power Headroom Report, power headroom reporting (PHR))
Function thus in Release 13, support this characteristic.Carrier aggregation function in Release 13
Need to support most 32 carrier aggregation, and the PHR MAC CE in Release 11 at present
Form does not support the polymerization of most 32 carrier waves.Based on this, it is provided that the PHR of a kind of enhancing
MAC CE form, allows it to support that the polymerization of most 32 component carriers is to have very much
Benefit.
Summary of the invention
In Release 13, will strengthen carrier aggregation function to support most 32
The polymerization of carrier wave.One critical function of carrier aggregation is PHR report.In Release 11
Having been defined for PHR MAC CE form, as shown in Figure 1, it is supported less than 8
The polymerization of individual carrier wave.
With reference to Fig. 1, in the PHR MAC CE form defined in Release 11, a position
Figure byte (bit-map byte) is placed on the starting position of the payload segment of PHR MAC CE,
For indicate which/which component carrier have be included in PHR MAC CE PH letter
Breath.Therefore, in Release 13, than relatively straightforward mode at PHR MAC CE
The starting position of payload segment increases by 3 extra bitmap bytes such that it is able at PHR
MAC CE indicates the pH value of most 32 component carriers.But, which is not
Preferably mode, because 32 component carrier aggregation will not be common use.Therefore,
Need design one flexibly and extendible new PHR MAC CE form.
Based on this, according to an aspect of the invention, it is provided a kind of at wireless communication system
For the method providing PHR MAC CE to base station, described PHR MAC in subscriber equipment
CE supports the polymerization of most N number of component carriers, and component carrier is divided into M component carrier
Packet, the packet of each component carrier includes most 8 component carriers, and wherein N is more than 5
Positive integer, described PHR MAC CE only includes belonging to swashing of same component carrier packet
Live the pH value of component carrier, said method comprising the steps of: in PHR MAC CE institute
Described PHR is sent on the component carrier of the corresponding arbitrary activation in the packet of target component carrier wave
MAC CE is to described base station.
According to another aspect of the present invention, it is provided that a kind of in the subscriber equipment of communication system
For the method providing PHR MAC CE to base station, described PHR MAC CE supports at most
The polymerization of N number of component carrier, component carrier is divided into M component carrier packet, Mei Gefen
Loading gage wavelength-division group includes most 8 component carriers, and wherein N is the positive integer more than 5, institute
State the activating component carrier only including belonging to same component carrier packet in PHR MAC CE
PH value, said method comprising the steps of: arbitrary in described M component carrier packet
PHR MAC CE extremely described base station, described PHR MAC is sent on the component carrier activated
CE includes component carrier group character, for indicating corresponding to described PHR MAC CE
Target component carrier wave is grouped.
In one embodiment, described method is further comprising the steps of: at described PHR MAC
Configuring component carrier group character byte in the payload segment of CE, wherein said component carrier divides
Group mark is carried by described component carrier group character byte.
In one embodiment, described component carrier group character is by described PHR MAC CE
Sub-head in two " R " bits carry.
According to a further aspect of the invention, it is provided that a kind of user at wireless communication system sets
For the method providing PHR MAC CE to base station in Bei, described PHR MAC CE supports
The polymerization of most N number of component carriers, component carrier is divided into M component carrier packet, often
The packet of individual component carrier includes most 8 component carriers, and wherein N is the positive integer more than 5,
Described PHR MAC CE includes the pH value of all activating component carriers being currently configured,
Said method comprising the steps of: send PHR MAC CE extremely described base station, described PHR
MAC CE includes component carrier packet instruction, is used for indicating component carrier belonging to it to have
The one or more target component carrier waves being included in the pH value in described PHR MAC CE divide
Group, also includes carrying corresponding to the one or more target component in described PHR MAC CE
The component carrier instruction of each target component carrier wave packet in wavelength-division group, is used for indicating respectively often
The packet of individual target component carrier wave is reported the component carrier of pH value.
In one embodiment, described method is further comprising the steps of: at described PHR MAC
Configuring component carrier packet instruction byte in the payload segment of CE, wherein said component carrier divides
Group instruction by described component carrier packet instruction byte carry, described component carrier instruction by
Component carrier bitmap byte sections in the payload segment of described PHR MAC CE carries,
The number of the bitmap byte in described component carrier bitmap byte sections divides with described component carrier
The number of the one or more the target component carrier wave packet indicated by group instruction is consistent, and
And the bitmap byte in described component carrier bitmap byte sections is based on the one or more mesh
The mark order of mark component carrier packet arranges.
According to a further aspect of the invention, it is provided that a kind of user at wireless communication system sets
For the method providing PHR MAC CE to base station in Bei, described PHR MAC CE supports
The polymerization of most N number of component carriers, component carrier is divided into M component carrier packet, often
The packet of individual component carrier includes less than 8 component carriers, and wherein N is the most whole more than 5
Number, described PHR MAC CE includes the PH of all activating component carriers being currently configured
Value, said method comprising the steps of: send PHR MAC CE extremely described base station, described
PHR MAC CE includes that component carrier grouping number indicates, and is used for indicating component belonging to it
Carrier wave has one or more targets of the pH value being included in described PHR MAC CE and divides
The number of loading gage wavelength-division group, described PHR MAC CE also includes corresponding to one or
The component carrier instruction of each target component carrier wave packet in the packet of multiple target component carrier waves,
For indicating respectively the component carrier reporting pH value in the packet of each target component carrier wave.
In one embodiment, described component carrier grouping number indicates by described PHR MAC
2 " R " bits in the sub-head of CE carry, and described component carrier indicates by described
Component carrier bitmap byte sections in the payload segment of PHR MAC CE carries, described
The number of the bitmap byte in component carrier bitmap byte sections and described component carrier packet count
The number of the one or more the target component carrier wave packet indicated by mesh instruction is consistent, and
And the bitmap byte in described component carrier bitmap byte sections is based on the one or more mesh
The mark order of mark component carrier packet arranges.
In one embodiment, described component carrier grouping number indicates by described PHR MAC
LCID in the sub-head of CE carries, and described component carrier indicates by described PHR MAC
Component carrier bitmap byte sections in the payload segment of CE carries, described component carrier position
The number of the bitmap byte in figure byte sections indicates indication with described component carrier grouping number
The number of the one or more the target component carrier wave packet shown is consistent, and described component
Bitmap byte in carrier wave bitmap byte sections is based on the one or more target component carrier wave
The mark order of packet arranges.
According to a further aspect of the invention, it is provided that a kind of user at wireless communication system sets
For the method providing PHR MAC CE to base station in Bei, described PHR MAC CE supports
The polymerization of most N number of component carriers, component carrier is divided into M component carrier packet, often
The packet of individual component carrier includes most 8 component carriers, and wherein N is the positive integer more than 5,
Described PHR MAC CE includes the pH value of all activating component carriers being currently configured,
The packet of each component carrier includes that at least one is always at the component carrier of state of activation,
Said method comprising the steps of: send PHR MAC CE extremely described base station, described PHR
Each component carrier bitmap byte in the payload segment of MAC CE includes that bitmap byte indicates,
Whether the byte after indicating current component carrier bitmap byte corresponds to another
The component carrier bitmap byte of component carrier packet, the payload segment of described PHR MAC CE
In each component carrier bitmap byte in also include that component carrier indicates, be used for indicating corresponding
Component carrier packet in report the component carrier of pH value.
According to a further aspect of the invention, it is provided that a kind of user at wireless communication system sets
For the method providing PHR MAC CE to base station in Bei, described PHR MAC CE supports
The polymerization of most N number of component carriers, component carrier is divided into M component carrier packet, often
The packet of individual component carrier includes most 8 component carriers, and wherein N is the positive integer more than 5,
Described PHR MAC CE includes the pH value of all activating component carriers being currently configured,
Said method comprising the steps of: send PHR MAC CE extremely described base station, described PHR
The payload segment of MAC CE includes being grouped M one to one with described M component carrier
Individual component carrier bitmap byte, reports for indicating respectively in corresponding component carrier packet
The component carrier of pH value, described M component carrier bitmap byte is based on described M component
The mark order of carrier wave packet arranges.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of point
The polymerization of loading gage ripple, whole component carriers are divided into M component carrier packet, each component
Carrier wave packet includes most 8 component carriers, and wherein N is the positive integer more than 5, described
PHR MAC CE only includes the PH belonging to the activating component carrier of same component carrier packet
Value, said method comprising the steps of: an activation in one-component carrier wave is grouped
The PHR MAC CE from subscriber equipment is received on component carrier；And based at described point
Receive described PHR MAC CE in loading gage wavelength-division group, the packet of described component carrier is defined as
Target component carrier wave packet corresponding to described PHR MAC CE.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of
The polymerization of component carrier, whole component carriers are divided into M component carrier packet, Mei Gefen
Loading gage wavelength-division group includes most 8 component carriers, and wherein N is the positive integer more than 5, institute
State the activating component carrier only including belonging to same component carrier packet in PHR MAC CE
PH value, said method comprising the steps of: in described M component carrier packet
PHR MAC CE, described PHR from subscriber equipment is received on the component carrier activated
MAC CE includes component carrier group character；And based in described PHR MAC CE
Described component carrier group character, determine that the target corresponding to described PHR MAC CE is divided
Loading gage wavelength-division group.
In one embodiment, described component carrier group character is by described PHR MAC CE
Payload segment in component carrier group character byte carry.
In one embodiment, described component carrier group character is by described PHR MAC CE
Sub-head in two " R " bits carry.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of point
The polymerization of loading gage ripple, component carrier is divided into M component carrier packet, each component carrier
Packet includes most 8 component carriers, and wherein N is the positive integer more than 5, described PHR
MAC CE includes the pH value of all activating component carriers being currently configured, described method bag
Include following steps: receive PHR MAC CE, described PHR MAC CE from subscriber equipment
Include component carrier packet instruction, be used for indicating component carrier belonging to it to have and be included in institute
The one or more target component carrier waves stating the pH value in PHR MAC CE are grouped, described
In PHR MAC CE also including be grouped corresponding to the one or more target component carrier wave
The component carrier instruction of each target component carrier wave packet, is used for indicating respectively that each target is divided
Loading gage wavelength-division group is reported the component carrier of pH value；And based on described PHR MAC CE
In described component carrier packet instruction, determine in the payload segment of described PHR MAC CE
The starting position of pH value information and which/which component carrier is grouped by described PHR
MAC CE covers.
In one embodiment, described component carrier packet instruction is by described PHR MAC CE
Payload segment in component carrier packet instruction byte carry, described component carrier indicate
Held by the component carrier bitmap byte sections in the payload segment of described PHR MAC CE
Carrying, the number of the bitmap byte in described component carrier bitmap byte sections carries with described component
The number one of the one or more the target component carrier wave packet indicated by the instruction of wavelength-division group
Cause, and the bitmap byte in described component carrier bitmap byte sections based on one or
The mark order of multiple target component carrier waves packet arranges.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of point
The polymerization of loading gage ripple, component carrier is divided into M component carrier packet, each component carrier
Packet includes most 8 component carriers, and wherein N is the positive integer more than 5, described PHR
MAC CE includes the pH value of all activating component carriers being currently configured, described method bag
Include following steps: receive PHR MAC CE, described PHR MAC CE from subscriber equipment
Include that component carrier grouping number indicates, be used for indicating component carrier belonging to it to have and include
One or more target component carrier waves packet of the pH value in described PHR MAC CE
Number, also includes corresponding to the one or more target component in described PHR MAC CE
The component carrier instruction of each target component carrier wave packet in carrier wave packet, is used for indicating respectively
The packet of each target component carrier wave is reported the component carrier of pH value；And based on described PHR
Described component carrier grouping number instruction in MAC CE and the activation/deactivation of component carrier
State, determines the start bit of pH value information in the payload segment of described PHR MAC CE
Put and which/packet of which component carrier covered by described PHR MAC CE.
In one embodiment, described component carrier grouping number indicates by described PHR MAC
2 " R " bits in the sub-head of CE carry, and described component carrier indicates by described
Component carrier bitmap byte sections in the payload segment of PHR MAC CE carries, described
The number of the bitmap byte in component carrier bitmap byte sections and described component carrier packet count
The number of the one or more the target component carrier wave packet indicated by mesh instruction is consistent, and
And the bitmap byte in described component carrier bitmap byte sections is based on the one or more mesh
The mark order of mark component carrier packet arranges.
In one embodiment, described component carrier grouping number indicates by described PHR MAC
LCID in the sub-head of CE carries, and described component carrier indicates by described PHR MAC
Component carrier bitmap byte sections in the payload segment of CE carries, described component carrier position
The number of the bitmap byte in figure byte sections indicates indication with described component carrier grouping number
The number of the one or more the target component carrier wave packet shown is consistent, and described component
Bitmap byte in carrier wave bitmap byte sections is based on the one or more target component carrier wave
The mark order of packet arranges.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of point
The polymerization of loading gage ripple, component carrier is divided into M component carrier packet, each component carrier
Packet includes most 8 component carriers, and wherein N is the positive integer more than 5, described PHR
MAC CE includes the pH value of all activating component carriers being currently configured, and each component carries
Wavelength-division group includes that at least one is always at the component carrier of state of activation, described method bag
Include following steps: receive PHR MAC CE, described PHR MAC CE from subscriber equipment
Payload segment in each component carrier bitmap byte include that bitmap byte indicates, be used for referring to
Whether the byte after showing current component carrier bitmap byte corresponds to another component carries
The component carrier bitmap byte of wavelength-division group, each in the payload segment of described PHR MAC CE
Component carrier bitmap byte also includes that component carrier indicates, for indicating corresponding component
Carrier wave packet is reported the component carrier of pH value；And based in each component carrier bitmap byte
The instruction of bitmap byte and the activation/deactivation state of component carrier, determine described PHR MAC
The starting position of the pH value information in the payload segment of CE and which/which component carrier divides
Group is covered by described PHR MAC CE.
According to a further aspect of the invention, it is provided that a kind of in the base station of wireless communication system
For the method receiving PHR MAC CE, described PHR MAC CE supports the most N number of point
The polymerization of loading gage ripple, component carrier is divided into M component carrier packet, each component carrier
Packet includes most 8 component carriers, and wherein N is the positive integer more than 5, described PHR
MAC CE includes the pH value of all activating component carriers being currently configured, described method bag
Include following steps: receive PHR MAC CE, described PHR MAC CE from subscriber equipment
Payload segment include that being grouped M component one to one with described M component carrier carries
Ripple bitmap byte, reports dividing of pH value for indicating respectively in corresponding component carrier packet
Loading gage ripple, described M component carrier bitmap byte is based on described M component carrier packet
Mark order arranges；And activation/deactivation state of based on component carrier, determine which/
Which component carrier packet is covered by described PHR MAC CE.
Various aspects of the invention are more clear by the explanation by embodiment in detail below
Clear.
Accompanying drawing explanation
By reading retouching in detail with reference to made non-limiting example is made of the following drawings
Stating, the other features, objects and advantages of the present invention will become more apparent:
Fig. 1 shows the signal of the PHR MAC CE of the extension that existing Release 11 defines
Figure；
Fig. 2 shows showing of the PHR MAC CE of enhancing according to an embodiment of the invention
It is intended to；
Fig. 3 shows the PHR MAC CE's of enhancing according to another embodiment of the invention
Schematic diagram；And
Fig. 4 shows the PHR MAC CE's of enhancing according to still another embodiment of the invention
Schematic diagram.
In the drawings, same or similar reference represents identical or corresponding parts or feature.
Detailed description of the invention
Below with reference to accompanying drawing, each embodiment of the present invention is described in detail.
Strengthen to realize the PHR in Release 13, it is necessary first to in Release 13
All component carriers be grouped, each packet includes less than 8 component carriers,
And each component carrier must belong to a packet.Each packet is by a group mark (group
ID) identify.It should be noted that packet herein and the TAG defined in Release 11
(Timing Advance Group, timing advance is grouped) is different, in TAG, uses
All component carriers of identical timing advance are positioned in a TAG, and from theory,
This TAG is not limiting as the number of the component carrier condensed together.And in Release 13,
Limit most 8 component carriers to be dispensed in a packet.
How 8 component carriers are configured to belong in a packet application problem of base station side,
Such as, the component carrier using identical PUCCH resource can be configured to a packet by base station
In.In Release 13, for a subscriber equipment, one-component carrier wave must be by two
Usually to identify: group mark and component carrier identify (namely from cell index, Scell index).
In Release 13, owing to only needing to support most 32 component carriers, the number being therefore grouped
Mesh can be less than 4.That is, have only to use 2 bits to identify each packet.Cause
This, the present invention proposes:
● introducing the concept of component carrier packet, the most each packet includes less than 8
Component carrier；
● each packet is identified by 2 bits；
● by referring to for inserting new group character from the RRC information of cell configuration
Show territory to come clearly and each component carrier is configured in a packet；For comprising
The component carrier packet of main plot, group character is default to could be arranged to " 00 ".
If additionally, extended from cell index to 5 bits to solve most 32 component carriers
Problem, then group character impliedly can also be identified by from cell index.Such as,
For in the range of 00000～00111 from cell index, from the group character of cell index
It is 00.It is to say, the first packet should be belonged to from community.Therefore, in the following discussion,
Do not emphasize how to obtain group character, but indicate by RRC information with group character and
It is described as a example by cell index is still 3 bits.
By above introduce component carrier packet concept based on, below will to
Release 13 improves PHR MAC CE to support each of most 32 component carrier aggregation
Embodiment is described in detail.
It should be noted that be the most only as a example by N=32, technical scheme to be entered
Row explanation, it is to be understood that technical scheme is not limited in the situation of N=32,
It can equally be well applied to N=16,48,64 ... etc. situation, as long as N is more than 5.
It should be noted that work as PHR MAC CE form, another supports that most N number of components carry
During ripple polymerization, actual N ' (N ' be less than or equal to N) individual component carrier is grouped and can use
Multiple implementation, it is however generally that as long as ensureing that each described carrier wave set includes most 8 loads
Ripple.Advantageously, individual for actual N ' component carrier can be divided into M=Ceiling (N '/8) individual load
Ripple group, each described carrier wave set includes up to 8 carrier waves, and wherein, Ceiling represents upwards
Round, such as, Ceiling (31/8)=4, Ceiling (63/8)=8 and Ceiling (34/8)
=5.
1: one PHR MAC CE of embodiment only includes belong to the packet of same component carrier
The pH value of activating component carrier
In this embodiment, a PHR MAC CE only includes that same component carrier is grouped
PH value.It is to say, once PHR is triggered, the PH of different component carrier packets
It is worth and is sent by different PHR MAC CE.As discussed above, each component carrier
Including less than 8 component carriers in packet, therefore, a bitmap byte is sufficient to refer to
Show in the packet of same component carrier which/which component carrier has occurs in corresponding PHR
PH information in MAC CE.Based on this, the PHR MAC of extension of Release 11 definition
CE form can be reused to a great extent.Therefore, the subject matter of embodiment 1 is
How allowing base station know the PHR MAC CE received as which component carrier to be grouped
's.For this problem, can be realized by following two mode:
Mode 1.1: implicitly refer to based on the component carrier packet sending this PHR MAC CE
Show that this component carrier corresponding to PHR MAC CE is grouped
Mode 1.2: itself carried component carrier group character by this PHR MAC CE and come explicit
This component carrier packet corresponding to PHR MAC CE of ground instruction
For mode 1.1, the PHR MAC CE corresponding to the packet of one-component carrier wave is only capable of
Send on the component carrier of the arbitrary activation in this component carrier is grouped.And in base station side,
Receiving this PHR MAC CE based on component carrier packet, base station just understand that this PHR
MAC CE only includes the pH value of the activation cell that this component carrier is grouped.
For mode 1.2, the PHR MAC CE corresponding to the packet of one-component carrier wave can be
Send on the component carrier of the arbitrary activation in the packet of all component carriers.And this PHR MAC
The component carrier group character of CE is carried clearly in this PHR MAC CE.Mode 1.2
Can be realized by multiple method:
-in the extra byte of the payload segment insertion of PHR MAC CE, can be described as component and carry
Wavelength-division group identification byte, is used to refer to component carrier group character.It is to say,
At the payload segment of PHR MAC CE of the extension of Release 11 definition, in place
Introduce an extra byte before figure byte and be used to refer to component carrier packet mark
Know.
-redefine two " R " bits in the sub-head of PHR MAC CE, it is used to refer to
Show the component carrier group character of payload segment for PHR MAC CE.?
In Release 13, base station is by this in the sub-head of inspection PHR MAC CE
Two " R " bits, thus know the load for relevant PHR MAC CE
The target component carrier wave group character of part.For this situation, PHR MAC CE
Payload segment can reuse the PHR MAC of extension of Release 11 definition completely
The payload format of CE.
The technical scheme of embodiment 1 can reuse the PHR of Release 11 definition to the full extent
MAC CE form.
2: one PHR MAC CE of embodiment include all activation components being currently configured
The pH value of carrier wave
In this embodiment, subject matter be how to make base station know which/which component
Carrier wave has the PH information being included in PHR MAC CE.It is to say, in order to correctly
The ground PHR MAC CE load that receives of demultiplexing, base station is it must be appreciated that the number of bitmap byte
Mesh such that it is able to correctly position the starting position of PHR numerical part.For this problem,
Can be realized by following four mode:
Mode 2.1: include extra word in the starting position of the payload segment of PHR MAC CE
Joint, be used to refer to which/packet of which component carrier has and is included in PHR MAC CE
PH value
Mode 2.2: redefine two " R " bits in the sub-head of PHR MAC CE,
The component being used to refer to have the pH value in the payload segment being included in PHR MAC CE carries
The number of wavelength-division group
Mode 2.3: redefine bitmap byte in the payload segment of PHR MAC CE
Next " R " bit, is used to refer to whether to have another bitmap byte or the most whether
There is pH value information
Mode 2.4: use different LCID to distinguish to have and be included in PHR MAC CE
In four kinds of situations of number of component carrier packet of pH value: one-component carrier wave is grouped,
Two component carrier packets, three component carrier packets and four component carrier packets
For mode 2.1, need to define the payload format of new PHR MAC CE, this form
It is divided into three parts, as shown in Figure 2.
Wherein, Part I be component carrier packet instruction, be used to refer to from which/which
The component carrier of component carrier packet has the pH value being included in PHR MAC CE.The
Two parts are component carrier instructions, are used to refer to include in PHR MAC CE from having
The concrete component carrier information of all component carriers packet of pH value.Part III is concrete
PH value part.
Part I can be such as one byte, can be described as component carrier packet instruction byte,
It is placed on the starting position of payload segment of PHR MAC CE.This byte can be such as
Based on bitmap mode, it is included in Part III for indicating component carrier belonging to it to have
The information of the component carrier packet of pH value.It should be noted that Fig. 2 shows use component
4 bits in carrier wave packet instruction byte indicate respectively that 4 component carriers are grouped, such as,
When bit is set to 1, the PH information of activating component carrier in this packet can be represented
Being included in Part III, vice versa；It is understood, however, that can also will be somebody's turn to do
8 bits in component carrier packet instruction byte are divided into 4 groups, the most every 2 bits instruction
One packet.
The length of Part II is variable, can be described as component carrier bitmap byte sections, should
The mark that each bitmap byte in component carrier bitmap byte sections is grouped according to component carrier is suitable
Sequence is placed.Each byte is for indicating from the pH value having in PHR MAC CE
Corresponding component carrier packet component carrier.The number of bitmap byte is by Part I
Information determine.Such as, if Part I instruction only one of which component carrier is grouped it
Affiliated component carrier has the pH value being included in PHR MAC CE, then second
Divide and only have a byte.If it is affiliated that Part I instruction has four component carriers to be grouped it
Component carrier has the pH value being included in PHR MAC CE, then Part II includes
Four bytes, and the mark order that these four bytes are grouped according to corresponding component carrier is next
Place.Therefore, the size of Part II is variable, activates little when it is triggered by PHR
The situation in district determines.Such as, for a specific component carrier packet, if at PHR
Any community is not had to keep activating during triggering, then the bitmap being grouped corresponding to this component carrier
Byte there will not be in PHR MAC CE.This design is to have side for signaling optimization
Help.
Part III placed the pH value of all activated community.How to determine the lattice of this part
Formula will be discussed in detail below, with the packet of each component carrier, this can report that what is relevant.
For mode 2.2, the payload segment of PHR MAC CE includes two parts, and it is similar to
The PHR MAC CE of the extension of Release 11 definition, difference is defined below first
Dividing is variable-size in Release 13.
Part I is to have the pH value in the payload segment being included in PHR MAC CE
Component carrier identifies.Part II is the pH value information of all activated community.
The length of Part I is variable, can be described as component carrier bitmap byte sections.Often
Individual byte correspondence one-component carrier wave is grouped.The mark that these bytes are grouped according to component carrier
Order is placed.Therefore, of which has a problem in that so that PHR MAC is known in base station
CE covers the packet of how many component carrier, so that the byte number of Part I is known in base station
Mesh.So, base station could the start byte of clearly position second portion.Another problem
Be so that base station know PHR MAC CE cover which/packet of which component carrier.
This carrier activation/deactivation status can being grouped by each component carrier realizes.Namely
Saying, only having those packets of the component carrier with at least one activation cell will be by PHR MAC
CE covers.
In this approach, the length of Part I is indicated by the sub-head of PHR MAC CE.
It is to say, the pH value that the sub-head of PHR MAC CE carries component carrier belonging to it includes
The number of the component carrier packet in PHR MAC CE.This can be by redefining
Two " R " bits in the first character joint of the sub-head of MAC CE realize, such as Fig. 3
Shown in.
Such as, two " R " bits are that " 00 " instruction is only grouped 0 (also from component carrier
That is, comprise the component carrier packet of main plot) component carrier have and be included in PHR MAC
PH value in the payload segment of CE.Therefore, only a bitmap byte occurs in PHR MAC
The payload segment of CE.Base station is clearly known the pH value of reality and is originated in PHR MAC CE
Payload segment in second byte, therefore, demultiplexing of the MAC CE load of base station side
The clearest and the most definite with operation.
Two " R " bits are that " 01 " means to carry from the component of two component carrier packets
Ripple has the pH value being included in PHR MAC CE.Therefore, two bitmap bytes are had to go out
The payload segment of PHR MAC CE, and the pH value of reality now originates in PHR MAC
The 3rd byte in the payload segment of CE.The two bitmap byte carries according to corresponding component
The mark order of wavelength-division group is placed.Base station should according to the activation/deactivation state of component carrier
When knowing which component carrier packet is the two byte relate to.It is to say, each byte pair
Ying Yu has the one-component carrier wave packet of at least one activation cell.For the two byte,
First character joint should be corresponding to comprising the component carrier packet 0 of main plot, and second byte should
When the one-component carrier wave packet corresponding to having at least one activation cell.Therefore, base station
Can clearly know which component carrier packet is covered by this PHR MAC CE.
If two " R " bits are " 10 ", it means that PHR MAC CE covers three
The component carrier of individual component carrier packet.Except first character saves corresponding to comprising main plot
Outside component carrier packet 0, other two bytes are known in base station should be corresponding to having at least
The component carrier packet that one is activated from community.Second byte should be corresponding to having at least
The component carrier group character of one the first minimum activated from community, the 3rd byte should
Corresponding to having at least one component carrier group character activating the second minimum from community.
That is, the activation/deactivation state of community that base station is grouped based on each component carrier, enter one
Which component carrier packet is step know is covered by PHR MAC CE.Therefore, reality is known in base station
The pH value on border originates in the 4th byte in the payload segment of PHR MAC CE.
If two " R " bits are " 11 ", base station is known PHR MAC CE and is covered institute
There are four component carrier packets.It is to say, dividing from the packet of all four component carrier
Loading gage ripple has the pH value being included in PHR MAC CE.Therefore, there are four bitmap words
Joint is positioned at the starting position of the payload segment of PHR MAC CE, and the pH value of reality is opened
Start from the 5th byte.Therefore, this PHR MAC CE form may insure that demultiplexing of base station
Use behavior.
For mode 2.3: it is similar to mode 2.2, and the payload segment of PHR MAC CE is also
Including two parts.Wherein Part I has variable-length, indicates component carrier belonging to it
The information of the component carrier packet that pH value is included in this PHR MAC CE.Part II is
Concrete pH value.But, with the size of Part I in mode 2.2 by PHR MAC CE
Sub-head determine except that, in this approach, the length of Part I is by first
Partly itself indicates.Can be come by the bit in each byte of reservation Part I
Whether instruction subsequent byte is another bitmap byte or the starting position of Part II.
Such as, " R "=1 means that subsequent byte corresponds to the packet of another component carrier
Bitmap byte." R "=0 means that subsequent byte is the original position of Part II.
This is no problem for first bitmap byte corresponding to component carrier packet 0.
Component carrier packet must be covered by PHR MAC CE for 0 (that is, comprising main plot),
Regardless of the activation/deactivation state from community of component carrier packet 0, because this packet bag
Include the main plot being always at state of activation.Therefore, when PHR triggers, the PH of main plot
Value must be included in PHR MAC CE.Therefore, in the first portion, first character joint
It is grouped 0 corresponding to component carrier.Bit (the rightest bit) corresponding to main plot does not uses,
Because that main plot is always activated and main plot pH value is always reported.It is therefore not necessary to
Use this bit to indicate whether the pH value of main plot occurs or occur without.Therefore, again fixed
This bit of justice is used to refer to the bitmap byte whether follow-up byte is the packet of another component carrier
(" R "=1), or the starting point (" R " of Part II (that is, pH value part)
=0).
For the subsequent bitmap byte being grouped corresponding to other component carriers, it is also desirable to retain one
Individual " R " bit.If divided for each component carrier in addition to component carrier packet 0
Group, the most always has at least one component carrier activated, as main plot, then this side
Formula can realize.This is rational for the carrier aggregation enhancing of Release 13, because
Each component carrier is grouped, PUCCH is transmitted, it is necessary to keep at least one always
The component carrier being active.This condition ensure that mode 2.3 can work.
Additionally, in addition to first bitmap byte corresponding to component carrier packet 0, right
In other bitmap bytes, the activation/deactivation state of the community that base station is grouped by component carrier
Understand that other bitmap bytes corresponding to which/packet of which component carrier, such as mode 2.2
Discussed in.Such as, for second bitmap byte, this byte necessarily corresponds to be had
At least two activation cell (covering the community always activated of each component carrier packet)
Minimum component carrier group character.As shown in Figure 4.
For mode 2.4, the payload segment of PHR MAC CE is consistent with Fig. 3, Qi Zhong
A part has variable-length.But, in this approach, the variable-length of Part I by
LCID information indicates.It is to say, in order to support 4 kinds of situations, subscriber equipment will be joined
Being equipped with one, two, three or four component carrier packets, this is corresponding to payload segment
Part I is a byte, two bytes, three bytes or four bytes.For first
Part has the situation of multiple byte, and base station will be apparent from first character joint and necessarily corresponds to include master
The component carrier packet 0 of community, it is little that second byte necessarily corresponds to have at least one activation
The component carrier group character of first minimum in district, the 3rd byte necessarily correspond to have to
The component carrier group character of the second minimum of a few activation cell, etc..Therefore, it can
Understanding, mode 2.4 is so that being finished 4 new LCID and increasing for Release 13 carrier aggregation
Strong is expense.
Additionally, due to base station and subscriber equipment will synchronize on the component carrier number of configuration,
Then base station and subscriber equipment also will synchronize in the component carrier packet situation of configuration.Therefore,
For mode 2.2-2.4, at the payload segment of PHR MAC CE, if Part I is always
Including the byte being grouped corresponding to all component carriers being currently configured, divide regardless of relevant
Whether the pH value of the component carrier of loading gage wavelength-division group is included in PHR MAC CE, then
Base station always can easily identify the starting position of Part II (actual pH value part).
Then, base station can correctly demultiplex PHR MAC CE.The expense of which is,
Even if not having the component carrier of any activation in the packet of one-component carrier wave, subscriber equipment is still
A byte should be inserted in the relevant position of Part I, and this is unnecessary.But,
Which is advantageous in that, it is not necessary to positively identify the number of byte in Part I.
In one or more exemplary design, can use hardware, software, firmware or they
Combination in any realize function described herein.If realized with software, the most permissible
Described function is stored on a computer-readable medium as one or more instructions or code,
Or transmit as the one or more instructions on computer-readable medium or code.Calculate
Machine computer-readable recording medium includes computer-readable storage medium and communication media, and wherein communication media includes
Help computer program and be delivered to the arbitrary medium of another place from a place.Storage is situated between
Matter can be the addressable any usable medium of universal or special computer.This computer can
Read medium and can include, for example, but not limited to, RAM, ROM, EEPROM, CD-ROM
Or other optical disc memory apparatus, disk storage equipment or other magnetic storage apparatus, or available
In with universal or special computer or the addressable instruction of universal or special processor or data
Other medium any of desired code modules is carried or stored to the form of structure.And
And, arbitrarily connect computer-readable medium of can also being known as.Such as, if software is
Use coaxial cable, optical fiber cable, twisted-pair feeder, Digital Subscriber Line (DSL) or the most infrared
The wireless technology of line, radio and microwave etc is come from website, server or other remote source
Transmission, then coaxial cable, optical fiber cable, twisted-pair feeder, DSL or such as infrared ray,
The wireless technology of radio and microwave etc is also included within the definition of medium.
General processor, digital signal processor (DSP), special IC can be used
(ASIC), field programmable gate array (FPGA) or other PLD, point
Found door or transistor logic, discrete hardware components or be used for performing function as herein described
Combination in any realize or perform combining the various exemplary logical block described by the disclosure,
Module and circuit.General processor can be microprocessor, or, processor can also be
The processor of any routine, controller, microcontroller or state machine.Processor can also
It is embodied as the combination of calculating equipment, such as, DSP and the combination of microprocessor, multiple micro-place
Reason device, one or more microprocessor and the combination of DSP core, or other this kind any
Structure.
Those of ordinary skill in the art it is also understood that and combine what embodiments herein described
Various exemplary logical blocks, module, circuit and algorithm steps can be implemented as electronic hardware,
Computer software or combination.This in order to clearly show that between hardware and software
Interchangeability, all encloses various exemplary parts, block, module, circuit and step above
General description has been carried out around its function.It is implemented as hardware as this function still to realize
Become software, depend on specifically applying and apply design constraint over the whole system.
Those skilled in the art can realize described for every kind of application-specific in the way of flexible
Function, but, this realize decision-making and should not be interpreted as causing a departure from the scope of this disclosure.
The above description of the disclosure is for making any those of ordinary skill of this area be capable of
Or the use present invention.To those skilled in the art, the various amendments of the disclosure
Will be apparent from, and general principle defined herein can also be without departing from this
Other deformation it is applied in the case of bright spirit and scope.Therefore, the present invention is not
Be limited to example as herein described and design, but with principle disclosed herein and novel features
The widest scope consistent.
Claims (22)
1. one kind is used for providing to base station PHR in the subscriber equipment of wireless communication system
The method of MAC CE, described PHR MAC CE supports the polymerization of most N number of component carriers,
Component carrier is divided into M component carrier packet, and the packet of each component carrier includes most 8
Individual component carrier, wherein N is the positive integer more than 5, only wraps in described PHR MAC CE
Include the pH value of activating component carrier belonging to the packet of same component carrier, described method include with
Lower step:
-arbitrary activation in the target component carrier wave corresponding to PHR MAC CE is grouped
Described PHR MAC CE is sent to described base station on component carrier.
2. one kind is used for providing to base station PHR MAC in the subscriber equipment of communication system
The method of CE, described PHR MAC CE supports the polymerization of most N number of component carriers, point
Loading gage ripple is divided into M component carrier packet, and the packet of each component carrier includes most 8
Component carrier, wherein N is the positive integer more than 5, only includes in described PHR MAC CE
Belonging to the pH value of the activating component carrier of same component carrier packet, described method includes following
Step:
Send on the component carrier of-arbitrary activation in described M component carrier packet
PHR MAC CE is to described base station, and described PHR MAC CE includes that component carrier is grouped
Mark, for indicating the target component carrier wave corresponding to described PHR MAC CE to be grouped.
Method the most according to claim 2, it is characterised in that described method also includes
Following steps: configure component carrier packet mark in the payload segment of described PHR MAC CE
Character learning joint, wherein said component carrier group character is by described component carrier group character byte
Carry.
Method the most according to claim 2, it is characterised in that described component carrier divides
Group mark is carried by two " R " bits in the sub-head of described PHR MAC CE.
5. one kind is used for providing to base station PHR in the subscriber equipment of wireless communication system
The method of MAC CE, described PHR MAC CE supports the polymerization of most N number of component carriers,
Component carrier is divided into M component carrier packet, and the packet of each component carrier includes most 8
Individual component carrier, wherein N is the positive integer more than 5, and described PHR MAC CE includes
The pH value of all activating component carriers being currently configured, said method comprising the steps of:
-sending PHR MAC CE to described base station, described PHR MAC CE includes point
Loading gage wavelength-division group indicates, and is used for indicating component carrier belonging to it to have and is included in described PHR
One or more target component carrier waves packet of the pH value in MAC CE, described PHR MAC
Each target in also including in CE being grouped corresponding to the one or more target component carrier wave
The component carrier instruction of component carrier packet, is used for indicating respectively that each target component carrier wave divides
Group is reported the component carrier of pH value.
Method the most according to claim 5, it is characterised in that described method also includes
Following steps: configure component carrier packet in the payload segment of described PHR MAC CE and refer to
Showing byte, the packet instruction of wherein said component carrier is by described component carrier packet instruction byte
Carrying, the instruction of described component carrier is by dividing in the payload segment of described PHR MAC CE
Loading gage ripple bitmap byte sections carries, the bitmap in described component carrier bitmap byte sections
The number of byte and the one or more target indicated by the packet instruction of described component carrier
The number of component carrier packet is consistent, and the position in described component carrier bitmap byte sections
The mark order that figure byte is grouped based on the one or more target component carrier wave arranges.
7. one kind is used for providing to base station PHR in the subscriber equipment of wireless communication system
The method of MAC CE, described PHR MAC CE supports the polymerization of most N number of component carriers,
Component carrier is divided into M component carrier packet, and the packet of each component carrier includes being less than
8 component carriers, wherein N is the positive integer more than 5, wraps in described PHR MAC CE
Include the pH value of all activating component carriers being currently configured, said method comprising the steps of:
-sending PHR MAC CE to described base station, described PHR MAC CE includes point
Loading gage ripple grouping number indicates, be used for indicating component carrier belonging to it have be included in described
The number of one or more target component carrier waves packet of the pH value in PHR MAC CE, institute
State and PHR MAC CE also includes be grouped corresponding to the one or more target component carrier wave
In each target component carrier wave packet component carrier instruction, be used for indicating respectively each target
Component carrier packet is reported the component carrier of pH value.
Method the most according to claim 7, it is characterised in that described component carrier divides
Group number instruction is held by 2 " R " bits in the sub-head of described PHR MAC CE
Carrying, the instruction of described component carrier is carried by the component in the payload segment of described PHR MAC CE
Ripple bitmap byte sections carries, the bitmap byte in described component carrier bitmap byte sections
The one or more target indicated by the instruction of number and described component carrier grouping number
The number of component carrier packet is consistent, and the position in described component carrier bitmap byte sections
The mark order that figure byte is grouped based on the one or more target component carrier wave arranges.
Method the most according to claim 7, it is characterised in that described component carrier divides
Group number instruction is carried by the LCID in the sub-head of described PHR MAC CE, described
Component carrier indicates by the component carrier bitmap word in the payload segment of described PHR MAC CE
Joint part carries, the number of the bitmap byte in described component carrier bitmap byte sections with
The one or more target component carrier wave indicated by the instruction of described component carrier grouping number
The number of packet is consistent, and the bitmap byte base in described component carrier bitmap byte sections
Mark order in the packet of the one or more target component carrier wave arranges.
10. one kind is used for providing to base station PHR in the subscriber equipment of wireless communication system
The method of MAC CE, described PHR MAC CE supports the polymerization of most N number of component carriers,
Component carrier is divided into M component carrier packet, and the packet of each component carrier includes most 8
Individual component carrier, wherein N is the positive integer more than 5, and described PHR MAC CE includes
The pH value of all activating component carriers being currently configured, each component carrier packet include to
A few component carrier being always at state of activation, said method comprising the steps of:
-send PHR MAC CE extremely described base station, the payload portion of described PHR MAC CE
Each component carrier bitmap byte in Fen includes that bitmap byte indicates, current for indicating
Whether the byte after component carrier bitmap byte corresponds to the packet of another component carrier
Component carrier bitmap byte, each component carrier in the payload segment of described PHR MAC CE
Bitmap byte also including, component carrier indicates, for indicating corresponding component carrier to be grouped
The component carrier of middle report pH value.
11. 1 kinds are used for providing to base station PHR in the subscriber equipment of wireless communication system
The method of MAC CE, described PHR MAC CE supports the polymerization of most N number of component carriers,
Component carrier is divided into M component carrier packet, and the packet of each component carrier includes most 8
Individual component carrier, wherein N is the positive integer more than 5, and described PHR MAC CE includes
The pH value of all activating component carriers being currently configured, said method comprising the steps of:
-send PHR MAC CE extremely described base station, the payload portion of described PHR MAC CE
Divide and include being grouped M component carrier bitmap word one to one with described M component carrier
Joint, for indicating respectively the component carrier reporting pH value in corresponding component carrier packet,
Described M component carrier bitmap byte mark order based on described M component carrier packet
Arrange.
12. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, and whole components carry
Ripple is divided into M component carrier packet, and the packet of each component carrier includes most 8 components
Carrier wave, wherein N is the positive integer more than 5, only includes belonging in described PHR MAC CE
The pH value of the activating component carrier of same component carrier packet, described method includes following step
Rapid:
Receive and use by oneself on the component carrier an of-activation in one-component carrier wave is grouped
The PHR MAC CE of family equipment；
-receive described PHR MAC CE, by described based in the packet of described component carrier
The component carrier packet target component carrier wave being defined as corresponding to described PHR MAC CE divides
Group.
13. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, whole components
Carrier wave is divided into M component carrier packet, and the packet of each component carrier includes most 8 points
Loading gage ripple, wherein N is the positive integer more than 5, only includes belonging in described PHR MAC CE
In the pH value of the activating component carrier that same component carrier is grouped, described method includes following step
Rapid:
Receive on the component carrier an of-activation in described M component carrier packet
Include that component carrier divides from the PHR MAC CE of subscriber equipment, described PHR MAC CE
Group mark；
-based on the described component carrier group character in described PHR MAC CE, determine institute
State the target component carrier wave packet corresponding to PHR MAC CE.
14. methods according to claim 13, it is characterised in that described component carrier
Group character is by the component carrier group character word in the payload segment of described PHR MAC CE
Joint carries.
15. methods according to claim 13, it is characterised in that described component carrier
Group character is carried by two " R " bits in the sub-head of described PHR MAC CE.
16. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, component carrier quilt
Being divided into M component carrier packet, the packet of each component carrier includes most 8 component carriers,
Wherein N is the positive integer more than 5, and described PHR MAC CE includes all being currently configured
The pH value of activating component carrier, said method comprising the steps of:
-receive the PHR MAC CE from subscriber equipment, described PHR MAC CE wraps
Include component carrier packet instruction, be used for indicating component carrier belonging to it have be included in described
One or more target component carrier waves packet of the pH value in PHR MAC CE, described PHR
MAC CE also includes corresponding to each in the packet of the one or more target component carrier wave
The component carrier instruction of target component carrier wave packet, is used for indicating respectively that each target component carries
Wavelength-division group is reported the component carrier of pH value；
-it is grouped instruction based on the described component carrier in described PHR MAC CE, determine institute
State the starting position of pH value information in the payload segment of PHR MAC CE and which/which
A little component carrier packets are covered by described PHR MAC CE.
17. methods according to claim 16, it is characterised in that described component carrier
Packet instruction is grouped instruction word by the component carrier in the payload segment of described PHR MAC CE
Joint carries, in the described component carrier instruction payload segment by described PHR MAC CE
Component carrier bitmap byte sections carries, the position in described component carrier bitmap byte sections
The number of figure byte and the one or more mesh indicated by the packet instruction of described component carrier
The number of mark component carrier packet is consistent, and in described component carrier bitmap byte sections
The mark order that bitmap byte is grouped based on the one or more target component carrier wave is arranged
Row.
18. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, component carrier quilt
Being divided into M component carrier packet, the packet of each component carrier includes most 8 component carriers,
Wherein N is the positive integer more than 5, and described PHR MAC CE includes all being currently configured
The pH value of activating component carrier, said method comprising the steps of:
-receive the PHR MAC CE from subscriber equipment, described PHR MAC CE wraps
Include the instruction of component carrier grouping number, be used for indicating component carrier belonging to it to have and be included in institute
State the number that one or more target component carrier waves of the pH value in PHR MAC CE are grouped,
Described PHR MAC CE also includes divide corresponding to the one or more target component carrier wave
The component carrier instruction of each target component carrier wave packet in group, is used for indicating respectively each mesh
Mark component carrier packet is reported the component carrier of pH value；
-based in described PHR MAC CE described component carrier grouping number indicate and point
The activation/deactivation state of loading gage ripple, determines in the payload segment of described PHR MAC CE
The starting position of pH value information and which/which component carrier is grouped by described PHR MAC
CE covers.
19. methods according to claim 18, it is characterised in that described component carrier
Grouping number instruction is come by 2 " R " bits in the sub-head of described PHR MAC CE
Carrying, described component carrier indicates by the component in the payload segment of described PHR MAC CE
Carrier wave bitmap byte sections carries, the bitmap word in described component carrier bitmap byte sections
The number of joint and the one or more mesh indicated by the instruction of described component carrier grouping number
The number of mark component carrier packet is consistent, and in described component carrier bitmap byte sections
The mark order that bitmap byte is grouped based on the one or more target component carrier wave is arranged
Row.
20. methods according to claim 18, it is characterised in that described component carrier
Grouping number instruction is carried by the LCID in the sub-head of described PHR MAC CE, institute
State component carrier to indicate by the component carrier bitmap in the payload segment of described PHR MAC CE
Byte sections carries, the number of the bitmap byte in described component carrier bitmap byte sections
Carry with the one or more target component indicated by the instruction of described component carrier grouping number
The number of wavelength-division group is consistent, and the bitmap byte in described component carrier bitmap byte sections
Mark order based on the packet of the one or more target component carrier wave arranges.
21. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, component carrier quilt
Being divided into M component carrier packet, the packet of each component carrier includes most 8 component carriers,
Wherein N is the positive integer more than 5, and described PHR MAC CE includes all being currently configured
The pH value of activating component carrier, the packet of each component carrier includes that at least one is always located
In the component carrier of state of activation, said method comprising the steps of:
-receive the PHR MAC CE from subscriber equipment, the load of described PHR MAC CE
Each component carrier bitmap byte in lotus part includes that bitmap byte indicates, and works as instruction
Whether the front byte after component carrier bitmap byte corresponds to another component carrier is divided
The component carrier bitmap byte of group, each component in the payload segment of described PHR MAC CE
Carrier wave bitmap byte also includes that component carrier indicates, for indicating corresponding component carrier
Packet is reported the component carrier of pH value；
-based in each component carrier bitmap byte bitmap byte indicate and component carrier swash
Work/deactivation status, determines the pH value information in the payload segment of described PHR MAC CE
Starting position and which/packet of which component carrier covered by described PHR MAC CE.
22. 1 kinds of sides being used for receiving PHR MAC CE in the base station of wireless communication system
Method, described PHR MAC CE supports the polymerization of most N number of component carriers, component carrier quilt
Being divided into M component carrier packet, the packet of each component carrier includes most 8 component carriers,
Wherein N is the positive integer more than 5, and described PHR MAC CE includes all being currently configured
The pH value of activating component carrier, said method comprising the steps of:
-receive the PHR MAC CE from subscriber equipment, the load of described PHR MAC CE
Lotus part includes being grouped M component carrier position one to one with described M component carrier
For indicating respectively in corresponding component carrier packet, figure byte, reports that the component of pH value carries
Ripple, described M component carrier bitmap byte mark based on described M component carrier packet
Order arranges；
-activation/deactivation state based on component carrier, determine which/which component carrier divides
Group is covered by described PHR MAC CE.
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| CN201510052037.3A CN105991261B (en) | 2015-01-30 | 2015-01-30 | Method and apparatus of the enhancing PHR MAC CE to support most N number of component carrier aggregations |
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| CN201510052037.3A CN105991261B (en) | 2015-01-30 | 2015-01-30 | Method and apparatus of the enhancing PHR MAC CE to support most N number of component carrier aggregations |
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| CN109547175B (en) * | 2017-08-11 | 2020-10-30 | 电信科学技术研究院 | Bearer mapping method, device, base station and terminal |
| US11178567B2 (en) | 2017-08-11 | 2021-11-16 | Datang Mobile Communications Equipment Co., Ltd. | Bearer mapping method and device thereof, base station and terminal |
| WO2019047839A1 (en) * | 2017-09-08 | 2019-03-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Power headroom report method and device |
| EP3679737A4 (en) * | 2017-09-08 | 2020-10-28 | Telefonaktiebolaget LM Ericsson (publ) | Power headroom report method and device |
| US11039405B2 (en) | 2017-09-08 | 2021-06-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Power headroom report method and device |
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| CN105991261B (en) | 2019-10-25 |
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