CN102377551B - Node B determines relative authorization and the processing method of absolute grant mapping and system - Google Patents
Node B determines relative authorization and the processing method of absolute grant mapping and system Download PDFInfo
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Abstract
The invention discloses the processing method that a kind of node B determines that relative authorization and absolute grant map, including: when node B does not activate amplitude-phase combined modulation (16QAM) operation of up 16 sampling points of wireless link, node B maps absolute grant according to the first absolute grant value mapping relations table, and according to the first scheduling authorization list processing relative authorization signaling;When node B activates the up 16QAM operation of wireless link, node B maps absolute grant according to the second absolute grant value mapping relations table, and according to the second scheduling authorization list processing relative authorization signaling.The invention also discloses the processing system that a kind of node B determines that relative authorization and absolute grant map, including the first processing unit and second processing unit of node B side of node B side.Use the method and system of the present invention, relative authorization signaling and absolute grant signaling can be processed based on the association between relative authorization and absolute grant.
Description
Technical field
The present invention relates to relative authorization and absolute grant treatment technology, particularly relating to a kind of access in high speed uplink packet is
Node B in system determines relative authorization and the processing method of absolute grant mapping and system.
Background technology
It is for up-link that high speed uplink packet accesses (HSUPA, High Speed Uplink Packet Access)
The technology of performance enhancement.HSUPA is by effectively utilizing power, when channel condition is good, improves up to access network of terminal
The message transmission rate in direction.HSUPA technology has continued to use most of characteristic of traditional wireless communication technology, as community selects, together
Step, Stochastic accessing, basic mobile management etc..The key technology of HSUPA is: the arq of mixing (HARQ,
Hybrid Automatic Repeat Request), the fast dispatch of node B, 2 milliseconds short transmission time interval (TTI,
Transmission Time Interval)。
The fast dispatch technology of node B, the scheduling being responsible for by radio network controller in legacy wireless communication system, front
Move on to node B.In each Transmission Time Interval, terminal reports present terminal caching by uploading schedule information to node B
In outgoing data amount and the information such as terminal current available power.Node B, according to node B fast dispatch algorithm, namely depends on
According to the data volume that the load of community and cell uplink disturbed condition, terminal are pending, the upper limit of terminal capability and node B self
Scheduling strategy, the current channel quality etc. of terminal, determine that the maximum ascending resource that terminal currently can use (determines end
Hold currently available maximum transmission rate), and inform end by the way of issuing scheduling authorization (Scheduling Grant)
End.By such a kind of technology, the round-trip delay of dispatch can be greatly reduced, fast dispatch response can be made, more
Good utilisation air-link resources, thus improve throughput of system.
Scheduling authorization is down direction, node B be sent to the control signaling of terminal, in order to indicate terminal to use
Maximum ascending resource (determining the maximum transmission rate that terminal is currently available).Scheduling authorization has
Following characteristic:
Scheduling authorization is only used for strengthening transformat associating (E-TFC, Enhanced Transport Format
Combination) selection algorithm.
Scheduling authorization controls the special physics of maximum enhanced dedicated channel transmitting data in the HARQ process activated
Data channel (E-DPDCH)/Dedicated Physical Control Channel (DPCCH) power ratio.Wherein, described enhancement type special channel is expressed as
Enhanced Dedicated Channel, is abbreviated as E-DCH;Described Dedicated Physical Data Channel is expressed as Dedicated
Physical Data Channel;Described DPCCH is the abbreviation of Dedicated Physical Control Channel.
There is a mandate of 2 types: absolute grant and relative authorization.Absolute grant provide terminal can up maximum work
Rate resource, for the E-DPDCH/DPCCH power ratio of the maximum allowable use of HARQ process each time.Relative authorization represents that terminal is front
Raising on the basis of once dispatching the power resource of use or reduce by a relative value, the relative authorization of service specifically includes rise
(UP), remain unchanged (HOLD), reduce (DOWN) these 3 kinds of values, the relative authorization of non-serving specifically includes HOLD, DOWN these 2 kinds
Value.
Node B sends absolute grant with reference to table 1 below or table 2, and table 1 is absolute grant value mapping relations table one, and table 2 is
Absolute grant value mapping relations table two.
Absolute grant value | Call number |
(168/15)2x6 | 31 |
(150/15)2x6 | 30 |
(168/15)2x4 | 29 |
(150/15)2x4 | 28 |
(134/15)2x4 | 27 |
(119/15)2x4 | 26 |
(150/15)2x2 | 25 |
(95/15)2x4 | 24 |
(168/15)2 | 23 |
(150/15)2 | 22 |
(134/15)2 | 21 |
(119/15)2 | 20 |
(106/15)2 | 19 |
(95/15)2 | 18 |
(84/15)2 | 17 |
(75/15)2 | 16 |
(67/15)2 | 15 |
(60/15)2 | 14 |
(53/15)2 | 13 |
(47/15)2 | 12 |
(42/15)2 | 11 |
(38/15)2 | 10 |
(34/15)2 | 9 |
(30/15)2 | 8 |
(27/15)2 | 7 |
(24/15)2 | 6 |
(19/15)2 | 5 |
(15/15)2 | 4 |
(11/15)2 | 3 |
(7/15)2 | 2 |
Zero authorizes | 1 |
Inactive | 0 |
Table 1
Such as: according to node B fast dispatch algorithm, node B determines that terminal transmits data in the HARQ process activated
Big E-DPDCH/DPCCH power ratio is (168/15)2X6, namely node B determines that absolute grant value is (168/15)2X6, then
With reference to table 1, check in absolute grant value (168/15)2Call number corresponding for x6 is 31.It is call number 31 that node B sends absolute grant
To terminal, in order to the maximum ascending resource (determining the maximum transmission rate that terminal is currently available) indicating terminal to use it is
The maximum E-DPDCH/DPCCH power ratio transmitting data in the HARQ process activated is (168/15)2x6。
Absolute grant value | Call number |
(377/15)2x4 | 31 |
(237/15)2x6 | 30 |
(168/15)2*6 | 29 |
(150/15)2*6 | 28 |
(168/15)2*4 | 27 |
(150/15)2x4 | 26 |
(134/15)2x4 | 25 |
(119/15)2x4 | 24 |
(150/15)2x2 | 23 |
(95/15)2x4 | 22 |
(168/15)2 | 21 |
(150/15)2 | 20 |
(134/15)2 | 19 |
(119/15)2 | 18 |
(106/15)2 | 17 |
(95/15)2 | 16 |
(84/15)2 | 15 |
(75/15)2 | 14 |
(67/15)2 | 13 |
(60/15)2 | 12 |
(53/15)2 | 11 |
(47/15)2 | 10 |
(42/15)2 | 9 |
(38/15)2 | 8 |
(34/15)2 | 7 |
(30/15)2 | 6 |
(27/15)2 | 5 |
(24/15)2 | 4 |
(19/15)2 | 3 |
(15/15)2 | 2 |
Zero authorizes | 1 |
Inactive | 0 |
Table 2
Such as: according to node B fast dispatch algorithm, node B determines that terminal transmits data in the HARQ process activated
Big E-DPDCH/DPCCH power ratio is (377/15)2X4, namely node B determines that absolute grant value is (377/15)2X4, then
With reference to table 2, check in absolute grant value (377/15)2Call number corresponding for x4 is 31.It is call number 31 that node B sends absolute grant
To terminal, in order to the maximum ascending resource (determining the maximum transmission rate that terminal is currently available) indicating terminal to use it is
The maximum E-DPDCH/DPCCH power ratio transmitting data in the HARQ process activated is (377/15)2x4。
Node B sends relative authorization with reference to table 3 below or table 4, and table 3 is scheduling authorization table one, and table 4 is scheduling authorization table
Two.
Call number | Scheduling authorization |
37 | (168/15)2*6 |
36 | (150/15)2*6 |
35 | (168/15)2*4 |
34 | (150/15)2*4 |
33 | (134/15)2*4 |
32 | (119/15)2*4 |
31 | (150/15)2*2 |
30 | (95/15)2*4 |
29 | (168/15)2 |
28 | (150/15)2 |
27 | (134/15)2 |
26 | (119/15)2 |
25 | (106/15)2 |
24 | (95/15)2 |
23 | (84/15)2 |
22 | (75/15)2 |
21 | (67/15)2 |
20 | (60/15)2 |
19 | (53/15)2 |
18 | (47/15)2 |
17 | (42/15)2 |
16 | (38/15)2 |
15 | (34/15)2 |
14 | (30/15)2 |
13 | (27/15)2 |
12 | (24/l5)2 |
11 | (21/15)2 |
10 | (19/15)2 |
9 | (17/15)2 |
8 | (15/15)2 |
7 | (13/15)2 |
6 | (12/15)2 |
5 | (11/15)2 |
4 | (9/15)2 |
3 | (8/15)2 |
2 | (7/15)2 |
1 | (6/15)2 |
0 | (5/15)2 |
Table 3
Call number | Scheduling authorization |
37 | (377/15)2x4 |
36 | (336/15)2x4 |
35 | (237/15)2x6 |
34 | (212/15)2x6 |
33 | (237/15)2x4 |
32 | (168/15)2*6 |
31 | (150/15)2*6 |
30 | (168/15)2*4 |
29 | (150/15)2x4 |
28 | (134/15)2x4 |
27 | (119/15)2x4 |
26 | (150/15)2x2 |
25 | (95/15)2x4 |
24 | (168/15)2 |
23 | (150/15)2 |
22 | (134/15)2 |
21 | (119/15)2 |
20 | (106/15)2 |
19 | (95/15)2 |
18 | (84/15)2 |
17 | (75/15)2 |
16 | (67/15)2 |
15 | (60/15)2 |
14 | (53/15)2 |
13 | (47/15)2 |
12 | (42/15)2 |
11 | (38/15)2 |
10 | (34/15)2 |
9 | (30/15)2 |
8 | (27/15)2 |
7 | (24/15)2 |
6 | (21/15)2 |
5 | (19/15)2 |
4 | (17/15)2 |
3 | (15/15)2 |
2 | (13/15)2 |
1 | (12/15)2 |
0 | (11/15)2 |
Table 4
Node B sends the relative authorization of service, and the relative authorization of service specifically includes these 3 kinds of values of UP, HOLD, DOWN.Joint
Point B sends the relative authorization of service with reference to table 3 or table 4, calculates reference power ratio, calculates according to node B fast dispatch algorithm
Go out desired scheduling authorization value, it would be desirable to scheduling authorization value compare with reference power ratio, look at it is to compare base at reference power
Raising on plinth or remain unchanged or reduce, the relative authorization of the service then sending correspondence controls signaling.Wherein: with reference to merit
Rate ratio is: have the E-that E-TFC used for the previous Transmission Time Interval of identical HARQ process selects with this data transfer
DPDCH/DPCCH power ratio.
Node B sends the relative authorization of non-serving, and the relative authorization of non-serving specifically includes these 2 kinds of values of HOLD, DOWN.Joint
Point B sends the relative authorization of non-serving with reference to table 3 or table 4, calculates reference record and preserves power ratio, according to the fast velocity modulation of node B
Degree algorithm calculates desired scheduling authorization value, it would be desirable to scheduling authorization value and reference record preserve power ratio and compare, see
See and remain unchanged on the basis of reference record preserves power ratio or reduce, then send the relative authorization of the non-serving of correspondence
Control signaling.Wherein: reference record preserves power ratio and is: with the previous transmission that this data transfer has identical HARQ process
The E-DPDCH/DPCCH power that E-TFC used for time interval selects is than this new value of recorded preservation when being updated to new value.
The modulation system that HSUPA uses has two kinds, and one is QPSK (QPSK, Quadrature Phase
Shift Keying) it is a kind of digital modulation mode, it is divided into absolute phase-shift and relative phase shift two kinds;Another kind is 16 sampling points
Amplitude-phase combined modulation (16QAM, 16Quadrature Amplitude Modulation) is a kind of numeral high order modulation side
Formula, the quantity of information of each symbol is 2 times of QPSK.16QAM is a kind of numeral high-order modulating, relative to the common tune of QPSK
Mode processed, 16QAM can more effectively utilize channel width.The introducing of 16QAM high-order modulating so that need to introduce more
High authorization value could meet the requirement of higher rate.
The background of related that the present invention relates to, also includes: B class interconnection (IUB, Interconnection of type
B) interface is the logic interfacing between radio network controller and node B.Node B application part (NBAP, Node B
Application Part) protocol layer provides the control signaling between radio network controller and node B.
Above-mentioned prior art, in engineering application, the utilization scene of particularly 16QAM, it may appear that following performance issue:
When node B activates the 16QAM operation of wireless link, node B consults and uses table 1 to send absolute grant, and joint
Point B consults and uses table 4 to send relative authorization.So can cause the generation of problem, be described in detail below:
Situation 1) node B send absolute grant be call number 2 to terminal, consult and use table 1, call number 2 correspondence absolute
Authorization value is (7/15)2.Follow-up, node B calculates desired scheduling authorization value according to node B fast dispatch algorithm, it would be desirable to
Scheduling authorization value and reference power ratio/reference record preserve power ratio compare, it is desirable to reduce or lower adjusting power ratio.But
Now, node B is owing to consulting and using table 4, and the minimum particle size of table 4 is (11/15)2, and (11/15)2> (7/15)2, it is clear that joint
Point B cannot carry out DOWN by relative authorization notice terminal.
Situation 2) node B send absolute grant be call number 31 to terminal, consult and use table 1, call number 2 correspondence absolute
Authorization value is (168/15)2x 6.Follow-up, node B calculates desired scheduling authorization value according to node B fast dispatch algorithm, will
Desired scheduling authorization value and reference power ratio/reference record preserve power ratio and compare, it is desirable to upper adjusting power ratio, such as, fill
Point use 16QAM until (377/15)2x4.So, node B is merely able to select the UP using relative authorization control signaling to notify
Terminal one-level one-level, toward raising, is unable to directly use absolute grant, because now absolute grant value is (168/15)2X 6,
It it has been the maximum particle size of table 1.Equally, node B is it desired to from (377/15)2X4 drops to (168/15)2X 6, is also merely able to
Control signaling by the DOWN of relative authorization and notify that terminal one-level one-level is to decline.The process of every many one-levels, is all the increase in
The processing delay of at least one times is bigger for performance impact, it is impossible to ensure to carry out timely corresponding terminal by fast dispatch, lose
The meaning of node B fast dispatch.
Summary of the invention
In view of this, a kind of node B of offer is provided and determines that relative authorization and absolute grant map
Processing method and system, the problems referred to above can be solved, based on the association between relative authorization and absolute grant, process relative authorization letter
Order and absolute grant signaling.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of node B determines the processing method that relative authorization and absolute grant map, and the method includes:
When node B does not activate amplitude-phase combined modulation (16QAM) operation of up 16 sampling points of wireless link, joint
Point B maps absolute grant according to the first absolute grant value mapping relations table, and relatively awards according to the first scheduling authorization list processing
Power signaling;
When node B activates the up 16QAM operation of wireless link, node B is according to the second absolute grant value mapping relations
Table maps absolute grant, and according to the second scheduling authorization list processing relative authorization signaling.
Wherein, the method also includes: radio network controller sending node B application part (NBAP) layer controls signaling to joint
Point B, makes described node B know the up 16QAM operation not activating or activating described wireless link.
Wherein, carry up 16QAM operation instruction cell when described NBAP layer controls signaling, and the value of described cell is
During activation, node B knows the up 16QAM operation activating described wireless link;
Carry up 16QAM operation instruction cell when described NBAP layer controls signaling, and the value of described cell is not for swash
When living, node B knows the up 16QAM operation not activating described wireless link;
When described NBAP layer control signaling do not carry up 16QAM operation instruction cell time, node B is known and is not activated institute
State the up 16QAM operation of wireless link.
Wherein, node B maps absolute grant according to the first absolute grant value mapping relations table and specifically includes: node B is the
One absolute grant value mapping relations table is inquired about, gets the call number that absolute grant value is corresponding;Node B sends the institute got
State absolute grant signaling corresponding to call number to terminal, the maximum ascending resource that instruction terminal can use;
Node B specifically includes according to the first scheduling authorization list processing relative authorization signaling: node B is according to the first scheduling authorization
Table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
Wherein, node B maps absolute grant according to the second absolute grant value mapping relations table and specifically includes: node B is the
Two absolute grant value mapping relations tables are inquired about, gets the call number that absolute grant value is corresponding;Node B sends the institute got
State absolute grant signaling corresponding to call number to terminal, the maximum ascending resource that instruction terminal can use;
Node B specifically includes according to the second scheduling authorization list processing relative authorization signaling: node B is according to the second scheduling authorization
Table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
A kind of node B determines the processing system that relative authorization and absolute grant map, and this system includes: the of node B side
One processing unit and the second processing unit of node B side;Wherein,
Described first processing unit, when not activating the 16QAM operation of wireless link for node B, node B is exhausted according to first
Authorization value mapping relations table is mapped absolute grant, and according to the first scheduling authorization list processing relative authorization signaling;
Described second processing unit, when activating the up 16QAM operation of wireless link for node B, node B is according to second
Absolute grant value mapping relations table maps absolute grant, and according to the second scheduling authorization list processing relative authorization signaling.
Wherein, this system also includes: the transmitting element of radio network controller side, be used for sending NBAP layer control signaling to
Node B, makes described node B know the up 16QAM operation not activating or activating described wireless link.
Wherein, described first processing unit, farther includes the first absolute grant sending module and the first relative authorization is sent out
Send module;Wherein,
Described first absolute grant sending module, maps absolutely according to the first absolute grant value mapping relations table for node B
To when authorizing, node B inquires about in the first absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;
Node B sends absolute grant signaling corresponding to the described call number that gets to terminal, and the maximum that instruction terminal can use is up
Resource;
Described first relative authorization sending module, for node B according to the first scheduling authorization list processing relative authorization signaling
Time, node B, according to the first scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
Wherein, described second processing unit, farther includes the second absolute grant sending module and the second relative authorization is sent out
Send module;Wherein,
Described second absolute grant sending module, maps absolutely according to the second absolute grant value mapping relations table for node B
To when authorizing, node B inquires about in the second absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;
Node B sends absolute grant signaling corresponding to the described call number that gets to terminal, and the maximum that instruction terminal can use is up
Resource;
Described second relative authorization sending module, for node B according to the second scheduling authorization list processing relative authorization signaling
Time, node B, according to the second scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
The present invention is not when node B activates the 16QAM operation of wireless link, and node B maps according to the first absolute grant value
Relation table maps absolute grant, and according to the first scheduling authorization list processing relative authorization signaling;When node B activates wireless link
Up 16QAM operation time, node B maps absolute grant according to the second absolute grant value mapping relations table, and according to second
Scheduling authorization list processing relative authorization signaling.
Use the present invention, based on the association between relative authorization and absolute grant, process relative authorization signaling and absolute grant
Signaling.
Accompanying drawing explanation
Fig. 1 is the handling process schematic diagram of the embodiment of the present invention 1;
Fig. 2 is the handling process schematic diagram of the embodiment of the present invention 2;
Fig. 3 is the handling process schematic diagram of the embodiment of the present invention 3.
Detailed description of the invention
The basic thought of the present invention is: when node B does not activate the 16QAM operation of wireless link, node B is exhausted according to first
Authorization value mapping relations table is mapped absolute grant, and according to the first scheduling authorization list processing relative authorization signaling;As node B
When activating the up 16QAM operation of wireless link, node B maps absolute grant according to the second absolute grant value mapping relations table,
And according to the second scheduling authorization list processing relative authorization signaling.
Enforcement to technical scheme is described in further detail below in conjunction with the accompanying drawings.
A kind of node B determines the processing method that relative authorization and absolute grant map, and the method mainly includes herein below:
When node B does not activate the up 16QAM operation of wireless link, node B maps according to the first absolute grant value and closes
It is table, as above-mentioned table 1 (absolute grant value mapping relations table one) maps absolute grant, and according to the first scheduling authorization table, as
Above-mentioned table 3 (scheduling authorization table one) processes relative authorization signaling;When node B activates the up 16QAM operation of wireless link, joint
Point B, according to the second absolute grant value mapping relations table, definitely awards as above-mentioned table 2 (absolute grant value mapping relations table two) maps
Power, and process relative authorization signaling according to the second scheduling authorization table, such as above-mentioned table 4 (scheduling authorization table two).
Further, whether node B activates the up 16QAM operation of wireless link, radio network controller send
NBAP layer controls signaling and is indicated to node B to node B.
Further, for controlling the instruction in signaling for NBAP layer, carry up 16QAM when NBAP layer controls signaling
This cell of operation instruction, and the value of this cell be set to activate, then node B activate wireless link up 16QAM behaviour
Make;Carry up this cell of 16QAM operation instruction when NBAP layer controls signaling, and the value of this cell be set to not activate,
So node B does not activate the up 16QAM operation of wireless link;Up 16QAM operation is not carried when NBAP layer controls signaling
Indicate this cell, then node B does not activate the up 16QAM operation of wireless link.
Further, node B is according to the first absolute grant value mapping relations table, and such as above-mentioned table 1, (absolute grant value maps and closes
It is table one) map absolute grant, refer to: node B uses the first absolute grant value mapping relations table, such as above-mentioned table 1 (absolute grant
Value mapping relations table one) check in the call number that absolute grant value is corresponding in this table.Node B sends the absolute grant of this call number
To terminal, in order to the maximum ascending resource indicating terminal to use, in the HARQ process activated, namely transmit data
Maximum E-DPDCH/DPCCH power ratio.
Further, node B is according to the second absolute grant value mapping relations table, and such as above-mentioned table 2, (absolute grant value maps and closes
It is table two) map absolute grant, refer to: node B uses the second absolute grant value mapping relations table, such as above-mentioned table 2 (absolute grant
Value mapping relations table two) check in the call number that absolute grant value is corresponding in this table.Node B sends the absolute grant of this call number
To terminal, in order to the maximum ascending resource indicating terminal to use, in the HARQ process activated, namely transmit data
Maximum E-DPDCH/DPCCH power ratio.
Further, node B processes relative authorization according to the first scheduling authorization table, such as above-mentioned table 3 (scheduling authorization table one)
Signaling, refers to that node B sends the relative authorization of service, clothes with reference to the first scheduling authorization table, such as above-mentioned table 3 (scheduling authorization table one)
The relative authorization of business specifically includes these 3 kinds of values of UP, HOLD, DOWN.And, refer to node B reference the first scheduling authorization table, as above
State table 3 (scheduling authorization table one) send non-serving relative authorization, the relative authorization of non-serving specifically include HOLD, DOWN this 2
Plant value.
Further, node B processes relative authorization according to the second scheduling authorization table, such as above-mentioned table 4 (scheduling authorization table two)
Signaling, refers to that node B sends the relative authorization of service, clothes with reference to the second scheduling authorization table, such as above-mentioned table 4 (scheduling authorization table two)
The relative authorization of business specifically includes these 3 kinds of values of UP, HOLD, DOWN.And, refer to node B reference the second scheduling authorization table, as above
State table 4 (scheduling authorization table two) send non-serving relative authorization, the relative authorization of non-serving specifically include HOLD, DOWN this 2
Plant value.
In sum, the solution of the present invention is different between prior art table does not has relatedness, the meeting when random fit uses
Disadvantages mentioned above of the prior art occurs, and the solution of the present invention is different from prior art and sets up association between table and make to coordinate
With, thus there is following obvious technique effect:
Make node B by the first absolute grant value mapping relations table, such as above-mentioned table 1 (absolute grant value mapping relations table
One), and the first scheduling authorization table, as interrelated in above-mentioned table 3 (scheduling authorization table one) and with the use of, and absolute by second
Authorization value mapping relations table, such as above-mentioned table 2 (absolute grant value mapping relations table two), and the second scheduling authorization table, such as above-mentioned table 4
(scheduling authorization table two) interrelated and with the use of so that node B accurate scheduling controlling terminal can power ratio, solve
The performance issue certainly found during above-mentioned engineering application, promotes HSUPA technology performance in engineering application.
The present invention carries out citing below illustrate.
Embodiment 1:
As it is shown in figure 1, the present embodiment comprises the following steps:
Step 110: radio network controller sends NBAP layer and controls signaling to node B.
Here, NBAP layer control signaling is carried following cell:
Carry up 16QAM operation instruction cell, and this cell is set to the value of activation.
Step 120: node B resolves this NBAP layer and controls signaling, parses this NBAP layer control signaling and carries up 16QAM
Operation instruction cell, and this cell be set to activate value, node B activate wireless link up 16QAM operation.
Step 130: node B uses absolute grant value mapping relations table two to map absolute grant, and uses scheduling to award
Power table two processes relative authorization signaling.
Here, node B uses absolute grant value mapping relations table two to map absolute grant and refer to: node B uses definitely
Authorization value mapping relations table two, checks in the call number that absolute grant value is corresponding in this table.Node B sends the absolute of this call number
License to terminal, in order to the maximum ascending resource indicating terminal to use, in the HARQ process activated, namely transmit number
According to maximum E-DPDCH/DPCCH power ratio.
Here, node B uses scheduling authorization table two to process relative authorization signaling, refers to that node B is with reference to scheduling authorization table
Two relative authorization sending service, the relative authorization of service specifically includes these 3 kinds of values of UP, HOLD, DOWN.And, refer to node B
Send the relative authorization of non-serving with reference to scheduling authorization table two, the relative authorization of non-serving specifically includes HOLD, DOWN these 2 kinds
Value.
Embodiment 2:
As in figure 2 it is shown, the present embodiment comprises the following steps:
Step 210: radio network controller sends NBAP layer and controls signaling to node B.
Here, NBAP layer control signaling is carried following cell:
Carry up 16QAM operation instruction cell, and this cell is set to the value that do not activates.
Step 220: node B resolves this NBAP layer and controls signaling, parses this NBAP layer control signaling and carries up 16QAM
Operation instruction cell, and this cell is set to the value that do not activates, node B does not activate the up 16QAM operation of wireless link.
Step 230: node B uses absolute grant value mapping relations table one to map absolute grant, and uses scheduling to award
Power table one processes relative authorization signaling.
Here, node B uses absolute grant value mapping relations table one to map absolute grant and refer to: node B uses definitely
Authorization value mapping relations table one, checks in the call number that absolute grant value is corresponding in this table.Node B sends the absolute of this call number
License to terminal, in order to the maximum ascending resource indicating terminal to use, in the HARQ process activated, namely transmit number
According to maximum E-DPDCH/DPCCH power ratio.
Here, node B uses scheduling authorization table one to process relative authorization signaling, refers to that node B is with reference to scheduling authorization table
One relative authorization sending service, the relative authorization of service specifically includes these 3 kinds of values of UP, HOLD, DOWN.And, refer to node B
Send the relative authorization of non-serving with reference to scheduling authorization table one, the relative authorization of non-serving specifically includes HOLD, DOWN these 2 kinds
Value.
Embodiment 3:
As it is shown on figure 3, the present embodiment comprises the following steps:
Step 310: radio network controller sends NBAP layer and controls signaling to node B.
Here, NBAP layer control signaling does not carry up 16QAM operation instruction cell.
Step 320: node B resolves this NBAP layer and controls signaling, parses this NBAP layer control signaling and does not carry up
16QAM operation instruction cell, node B does not activate the up 16QAM operation of wireless link.
Step 330: node B uses absolute grant value mapping relations table one to map absolute grant, and uses scheduling to award
Power table one processes relative authorization signaling.
Here, node B uses absolute grant value mapping relations table one to map absolute grant and refer to: node B uses definitely
Authorization value mapping relations table one, checks in the call number that absolute grant value is corresponding in this table.Node B sends the absolute of this call number
License to terminal, in order to the maximum ascending resource indicating terminal to use, in the HARQ process activated, namely transmit number
According to maximum E-DPDCH/DPCCH power ratio.
Here, node B uses scheduling authorization table one to process relative authorization signaling, refers to that node B is with reference to scheduling authorization table
One relative authorization sending service, the relative authorization of service specifically includes these 3 kinds of values of UP, HOLD, DOWN.And, refer to node B
Send the relative authorization of non-serving with reference to scheduling authorization table one, the relative authorization of non-serving specifically includes HOLD, DOWN these 2 kinds
Value.
A kind of node B determines the processing system that relative authorization and absolute grant map, and this system includes: the of node B side
One processing unit and the second processing unit of node B side.Wherein, described first processing unit does not activate radio chains for node B
When the 16QAM on road operates, node B maps absolute grant according to the first absolute grant value mapping relations table, and adjusts according to first
Degree authorization list processes relative authorization signaling.Described second processing unit activates the up 16QAM operation of wireless link for node B
Time, node B maps absolute grant according to the second absolute grant value mapping relations table, and according to the second scheduling authorization list processing phase
To authorization signaling.
Here, this system also includes that the transmitting element of radio network controller side, described transmitting element are used for sending NBAP
Layer controls signaling to node B, makes node B know not to activate or activate the up 16QAM operation of wireless link.
Here, described first processing unit farther includes the first absolute grant sending module and the first relative authorization sends
Module.Wherein, described first absolute grant sending module maps absolutely according to the first absolute grant value mapping relations table for node B
To when authorizing, node B inquires about in the first absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;
Node B sends absolute grant signaling corresponding to the described call number that gets to terminal, and the maximum that instruction terminal can use is up
Resource.When described first relative authorization sending module is used for node B according to the first scheduling authorization list processing relative authorization signaling, joint
Point B, according to the first scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
Here, described second processing unit farther includes the second absolute grant sending module and the second relative authorization sends
Module.Wherein, described second absolute grant sending module maps absolutely according to the second absolute grant value mapping relations table for node B
To when authorizing, node B inquires about in the second absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;
Node B sends absolute grant signaling corresponding to the described call number that gets to terminal, and the maximum that instruction terminal can use is up
Resource.When described second relative authorization sending module is used for node B according to the second scheduling authorization list processing relative authorization signaling, joint
Point B, according to the second scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
The above, only presently preferred embodiments of the present invention, it is not intended to limit protection scope of the present invention.
Claims (9)
1. a node B determines the processing method that relative authorization and absolute grant map, it is characterised in that the method includes:
When node B does not activate amplitude-phase combined modulation (16QAM) operation of up 16 sampling points of wireless link, node B
Absolute grant is mapped according to the first absolute grant value mapping relations table, and according to the first scheduling authorization list processing relative authorization letter
Order;
When node B activates the up 16QAM operation of wireless link, node B reflects according to the second absolute grant value mapping relations table
Penetrate absolute grant, and according to the second scheduling authorization list processing relative authorization signaling.
Method the most according to claim 1, it is characterised in that the method also includes: radio network controller sending node B
Application part (NBAP) layer control signaling, to node B, makes described node B know and does not activates or activate the up of described wireless link
16QAM operates.
Method the most according to claim 2, it is characterised in that carry up 16QAM behaviour when described NBAP layer controls signaling
Make indication information element, and when the value of described cell is to activate, node B knows the up 16QAM operation activating described wireless link;
Up 16QAM operation instruction cell is carried when described NBAP layer controls signaling, and when the value of described cell is not activate,
Node B knows the up 16QAM operation not activating described wireless link;
When described NBAP layer control signaling do not carry up 16QAM operation instruction cell time, node B is known and is not activated described nothing
The up 16QAM operation of wired link.
Method the most according to claim 1, it is characterised in that node B reflects according to the first absolute grant value mapping relations table
Penetrate absolute grant to specifically include: node B inquires about in the first absolute grant value mapping relations table, get absolute grant value corresponding
Call number;Node B sends absolute grant signaling corresponding to the described call number got and can use to terminal, instruction terminal
Maximum ascending resource;
Node B specifically includes according to the first scheduling authorization list processing relative authorization signaling: node B according to the first scheduling authorization table,
Send relative authorization signaling and the relative authorization signaling of non-serving of service.
Method the most according to claim 1, it is characterised in that node B reflects according to the second absolute grant value mapping relations table
Penetrate absolute grant to specifically include: node B inquires about in the second absolute grant value mapping relations table, get absolute grant value corresponding
Call number;Node B sends absolute grant signaling corresponding to the described call number got and can use to terminal, instruction terminal
Maximum ascending resource;
Node B specifically includes according to the second scheduling authorization list processing relative authorization signaling: node B according to the second scheduling authorization table,
Send relative authorization signaling and the relative authorization signaling of non-serving of service.
6. a node B determines the processing system that relative authorization and absolute grant map, it is characterised in that this system includes: joint
First processing unit of some B side and the second processing unit of node B side;Wherein,
Described first processing unit, does not activate the amplitude-phase combined modulation 16QAM of 16 sampling points of wireless link for node B
During operation, node B according to first absolute grant value mapping relations table map absolute grant, and according to the first scheduling authorization table at
Reason relative authorization signaling;
Described second processing unit, when activating the up 16QAM operation of wireless link for node B, node B is absolute according to second
Authorization value mapping relations table maps absolute grant, and according to the second scheduling authorization list processing relative authorization signaling.
System the most according to claim 6, it is characterised in that this system also includes: the transmission of radio network controller side
Unit, for sending node B application part NBAP layer control signaling to node B, makes described node B know and does not activates or activate institute
State the up 16QAM operation of wireless link.
System the most according to claim 6, it is characterised in that described first processing unit, farther includes first absolute
Authorize sending module and the first relative authorization sending module;Wherein,
Described first absolute grant sending module, definitely awards according to the first absolute grant value mapping relations table mapping for node B
Temporary, node B inquires about in the first absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;Node B
Send absolute grant signaling corresponding to the described call number got to terminal, the maximum ascending resource that instruction terminal can use;
Described first relative authorization sending module, for node B according to the first scheduling authorization list processing relative authorization signaling time, joint
Point B, according to the first scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
System the most according to claim 6, it is characterised in that described second processing unit, farther includes second absolute
Authorize sending module and the second relative authorization sending module;Wherein,
Described second absolute grant sending module, definitely awards according to the second absolute grant value mapping relations table mapping for node B
Temporary, node B inquires about in the second absolute grant value mapping relations table, gets the call number that absolute grant value is corresponding;Node B
Send absolute grant signaling corresponding to the described call number got to terminal, the maximum ascending resource that instruction terminal can use;
Described second relative authorization sending module, for node B according to the second scheduling authorization list processing relative authorization signaling time, joint
Point B, according to the second scheduling authorization table, sends relative authorization signaling and the relative authorization signaling of non-serving of service.
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CN101282286A (en) * | 2007-04-02 | 2008-10-08 | 中兴通讯股份有限公司 | Method for reducing transmission block set coarseness during access of high speed upstream packet |
WO2008097513A3 (en) * | 2007-02-02 | 2008-11-20 | Interdigital Tech Corp | Method and apparatus for mapping of absolute power grant values |
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WO2008097513A3 (en) * | 2007-02-02 | 2008-11-20 | Interdigital Tech Corp | Method and apparatus for mapping of absolute power grant values |
CN201219263Y (en) * | 2007-02-02 | 2009-04-08 | 美商内数位科技公司 | Wireless emission/receiving unit used for absolute power authorization value mapping |
CN101267232A (en) * | 2007-03-14 | 2008-09-17 | 华硕电脑股份有限公司 | Method and apparatus for improving job allowed transport capacity value setting in a wireless communications system client |
CN101282286A (en) * | 2007-04-02 | 2008-10-08 | 中兴通讯股份有限公司 | Method for reducing transmission block set coarseness during access of high speed upstream packet |
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