CN101273569A - Fast signaling device and method based on mixed automatic retransmission request process identification - Google Patents

Fast signaling device and method based on mixed automatic retransmission request process identification Download PDF

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Publication number
CN101273569A
CN101273569A CNA2005800517233A CN200580051723A CN101273569A CN 101273569 A CN101273569 A CN 101273569A CN A2005800517233 A CNA2005800517233 A CN A2005800517233A CN 200580051723 A CN200580051723 A CN 200580051723A CN 101273569 A CN101273569 A CN 101273569A
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automatic repeat
repeat request
hybrid automatic
request process
mentioned
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CN101273569B (en
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彭佛才
吕开颖
刘涛
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The present invention relates to a device and method for fast signalling based on HARQ Process ID, including a process information handling unit and a fast signalling and HARQ Process ID coding handling unit at the Node B side, and a process information handling unit and a fast signalling and HARQ Process ID coding handling unit at the UE side. The method includes steps of: the Node B controls the number of process transmitted to each UE; the Node B codes the fast signalling to be transmitted and the HARQ Process ID transmitted to each UE; the UE decodes and gets the original HARQ Process ID data and original fast signalling data according to a predetermined coding process method. According to this method, Node B can make use of the HARQ Process ID on the HS-SCCH to transmit additional fast signalling data.

Description

The fast signaling device and method identified based on hybrid automatic repeat request process
The fast signaling device identified based on hybrid automatic repeat request process and method and technology field
The present invention relates to the device and method for setting up fast signalling in a kind of WCDMA (Wideband Code Division Multiple Access) (hereinafter referred to as WCDMA) GSM, more particularly to a kind of apparatus and method that fast signalling is set up between base station (hereinafter referred to as Node B) and user equipment (User Equipment) (hereinafter referred to as UE) that (High Speed Downlink Packet Access) (hereinafter referred to as HSDPA) is accessed for WCDMA GSM high speeds downlink grouped, and more particularly to a kind of fast signaling device and method that (Hybrid Automatic Repeat reQuest Process ID) (hereinafter referred to as HARQ Process ID) is identified based on hybrid automatic repeat request process.Background technology
According to HSDPA system architectures (refer to third generation partner program (the 3rd Generation Partnership Project) (hereinafter referred to as 3GPP) grades of TS 25.308 document), except the physical layer signaling that UE is passed on High-Speed Shared Control Channel (High Speed Shared Control Channel) (hereinafter referred to as HS-SCCH) is (and adjoint in downlink Dedicated Physical control channel (Downlink Dedicated Physical Control Channel, abbreviation DL-DPCCH) on pass to UE physical layer signaling) outside, Node B transmit more direct Physical layer control informations to UE without other modes.
In addition, Node B can update UE physical layer information by radio network controller (Radio Network Controller, abbreviation RNC), but due to Radio Resource control System (Radio Resource Control) (hereinafter referred to as RRC) signaling is one from initiating to coming into force, and slowly process is (for example; milliseconds up to a hundred are longer), therefore RRC signaling does not adapt to fast-changing channel conditions.Therefore it is necessary that how research sets up fast signalling between Node B and UE, and this point can also be found out from 3GPP report and (refer to the V6.1.0 of 3GPP TR 25.899).
3GPP expects that in ensuing 3GPP specifications (such as R6, R7 version) can set up fast signalling to transmit information that some need to rapidly adapt to channel variation (such as between Node B and UE, strengthen channel quality to indicate the report of (Channel Quality Indication) (hereinafter referred to as CQI), update measurement difference power (Measure Power Offset, abbreviation MPO) etc.).3GPP expects there is more enhancing on HSDPA fast signalling, but current technology still can not reliably, sufficiently reach this point.
The V6.1.0 of document 3GPP TR 25.899 propose one kind strengthens the method for CQI using (hereinafter referred to as CCS) the inner free message of channelization code set in HS-SCCH channels (Channelisation Code Set).This method is also considered as a kind of method that fast signalling is set up between Node B and UE, but when the free message in CCS is unavailable, cannot set up this fast signalling.The content of the invention
In view of above-mentioned, in order to solve HSDPA need fast signalling enhancing and its fast signalling very limited amount of situation at present, it is an object of the invention to propose a kind of fast signaling device based on HARQ Process ID and method, its fast signalling enhancing technology based on HARQ Process ID, do not change the information that original physical layer needs to transmit, but to its processing stream Journey, medium education-high speed (Media Access Control-high speed) (hereinafter referred to as MAC-hs) sublayer, Node B application obscure portions (Node B Application Part) protocol layer such as (hereinafter referred to as NBAP) and RRC have certain change.
To achieve the above object, a kind of fast signaling device based on HARQ Process ID of the present invention, including Node B executable portions and UE executable portions, wherein above-mentioned Node B executable portions include the progress information processing unit and fast signalling and HARQ Process ID coding processing units of Node B sides, and above-mentioned UE executable portions include the progress information processing unit and fast signalling and HARQ Process ID codec processing units of UE sides.
Wherein, the operation of above-mentioned Node B executable portions and UE executable portions includes MAC-hs sublayers and physical layer.
The progress information processing unit of above-mentioned Node B sides is used at least obtain each UE progress information from NBAP and scheduler etc. and updates above-mentioned BAP information, its input data is at least from above-mentioned NBAP and above-mentioned scheduler etc., data after it is handled are sent respectively to above-mentioned NBAP, above-mentioned scheduler and above-mentioned fast signalling and HARQ Process ID coding processing units, and the number of passes that enters that its result to be sent to each above-mentioned UE is N, wherein N is integer and 0<N<8;Above-mentioned fast signalling is used to fast signalling and HARQ Process ID carrying out hybrid coding with HARQ Process ID coding processing units, progress information processing unit of its input data from above-mentioned Node B sides, data after it is handled are sent to UE by Node B by air interface (UE-UTRAN interfaces) (hereinafter referred to as Uu interfaces), the encoding operation of wherein above-mentioned progress is to transmit above-mentioned fast signalling waiting for transmission using N number of above-mentioned HARQ Process ID for being sent to each above-mentioned UE and 8-N idle HARQ Process ID, wherein above-mentioned N is integer and 0<N<8;For example, it is assumed that N is 7, then HARQ Process ID 7 be idle HARQ Process ID;For another example, it is assumed that N is 6, then HARQ Process ID 6 and HARQ Process ID 7 are idle HARQ Process ID.
The progress information processing unit of above-mentioned UE sides is used to obtain the progress information of oneself from protocol layer, wherein above-mentioned protocol layer at least includes the protocol layers such as MAC-hs sublayers and RRC；Above-mentioned fast signalling is responsible for decoding the above-mentioned fast signalling mixed with HARQ Process ID with HARQ Process ID codec processing units, isolate original fast signalling and original HARQ Process ID, its input data is at least from the progress information processing unit of above-mentioned UE sides and the physical layer etc. of UE sides, and the data after it is handled at least are used by the physical layer of above-mentioned UE sides and the MAC-hs sublayers of UE sides etc..
To achieve the above object, a kind of fast signalling method based on HARQ Process ID of the invention, comprises the following steps：
Step 1：Node B enter number of passes N by what the control of the progress information processing units of Node B sides was sent to each UE, then the idle number of passes that enters is (8-N), and wherein N is integer and 0<N<8;
Step 2:Above-mentioned Node B are performed the encoding operation with HARQ Process ID coding processing units by fast signalling to fast signalling waiting for transmission with being sent to each above-mentioned UE HARQ Process ID；Wherein
The encoding operation is to transmit above-mentioned fast signalling waiting for transmission using N number of above-mentioned HARQ Process ID for being sent to each above-mentioned UE and 8-N idle HARQ Process ID, wherein above-mentioned N is integer and 0<N<8;
Step 3：Each above-mentioned UE is by fast signalling and HARQ Process ID codec processing units and the encoding operation mode in above-mentioned steps 2 decodes original HARQ Process ID data and original fast signalling data.
Coding-decoding operation mode in above-mentioned steps 2 and above-mentioned steps 3 at least includes the positive reservation modes of HARQ Process ID, the conversely reverse modes of HARQ Process ID and the positive reverse modes of HARQ Process ID, if the encoding operation mode wherein in above-mentioned steps 2 is that the decoding operate mode in the positive reservation modes of HARQ Process ID, above-mentioned steps 3 is also the positive reservation modes of HARQ Process ID；If the encoding operation mode in above-mentioned steps 2 is that the decoding operate mode in the conversely reverse modes of HARQ Process ID, above-mentioned steps 3 is also the conversely reverse modes of HARQ Process ID；And if the encoding operation mode in above-mentioned steps 2 is that decoding operate mode in the positive reverse modes of HARQ Process ID, above-mentioned steps 3 is also the positive reverse modes of HARQ Process ID.
If wherein using the encoding operation mode of the positive reservation mode of above-mentioned HARQ Process ID to need to send fast signalling " 0 " for-Node B, then Node B use HARQ Process ID 0 in transmission HARQ Process ID 0；Send HARQ Process ID 1,2 ..., n when respectively using HARQ Process ID 2,3, (n+1), wherein above-mentioned n is integer and 0<n<7;
If Node B need to send fast signalling " 1 ", then Node B use HARQ Process ID 1 when sending HARQ Process ID 0；Send HARQ Process ID 1,2 ..., n when respectively using HARQ Process ID 2,3, (n+1), wherein above-mentioned n is integer and 0<n<7.
Use the decoding operate mode of the positive reservation mode of above-mentioned HARQ Process ID for：If the HARQ Process ID that UE receives process are 0, represent that Node B have sent Fast signalling " 0 ", and this when, original HARQ Process ID are 0;
If the HARQ Process ID that UE receives process are 1, represent that Node B have sent fast signalling " 1 ", and this when, original HARQ Process ID are 0;
Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are that the HARQ Process ID received subtract 1, i.e.,
HARQ Process ID -1 for original HARQ Process ID=be currently received.In addition, if using the encoding operation mode of the conversely reverse modes of above-mentioned HARQ Process ID to need to send fast signalling " 0 " for-Node B, so Node B are when sending all HARQ Process ID, and its HARQ Process ID keeps constant；
If Node B need to send fast signalling " 1 ", then Node B use HARQ Process ID 7 when sending HARQ Process ID 0；Send HARQ Process ID 1,2, n when its HARQ Process ID all keep constant, wherein above-mentioned n is integer and 0<n<7.
Use the decoding operate mode of the conversely reverse modes of above-mentioned HARQ Process ID for：If the HARQ Process ID that UE receives process are 0, represent that Node B have sent fast signalling " 0 ", and this when, original HARQ Process ID are 0;
If the HARQ Process ID that UE receives process are 7, represent that Node B have sent fast signalling " 1 ", and this when, original HARQ Process ID are 0;
Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are equal to the HARQ Process ID received, blunt | 3
The HARQ Process ID for original HARQ Process ID=be currently received. In addition, use the encoding operation mode of the positive reverse mode of above-mentioned HARQ Process ID for： '
If Node B need to send fast signalling " 00 ", then Node B use HARQ Process ID 0 when sending HARQ Process ID 0；Its HARQ Process ID keeps constant when sending HARQ Process ID 1,2,3,4,5；
If Node B need to send fast signalling " 01 ", then Node B use HARQ Process ID 1 when sending HARQ Process ID 1；Its HARQ Process ID keeps constant when sending HARQ Process ID 0,2,3,4,5；
If Node B need to send fast signalling " 10 ", then Node B use HARQ Process ID 6 when sending HARQ Process ID 0；Its HARQ Process ID keeps constant when sending HARQ Process ID 1,2,3,4,5；
If Node B need to send fast signalling " 11 ", then Node B use HARQ Process ID 7 when sending HARQ Process ID 1；Its HARQ Process ID keeps constant when sending HARQ Process ID 0,2,3,4,5.
Use the decoding operate mode of the positive reverse mode of above-mentioned HARQ Process ID for：If the HARQ Process ID that UE receives process are 0, represent that Node B have sent fast signalling " 00 ", and this when, original HARQ Process ID are 0;If the HARQ Process ID that UE receives process are 1, represent that Node B have sent fast signalling " 01 ", and this when, original HARQ Process ID are 1；If the HARQ Process ID that UE receives process are 6, represent that Node B have sent fast signalling " 10 ", and this when, original HARQ Process ID are 0;If the HARQ Process ID that UE receives process are 7, represent that Node B have sent Fast signalling " 11 ", and this when, original HARQ Process ID are 1；Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are equal to the HARQ Process ID received, i.e.,
The HARQ Process ID for original HARQ Process ID=be currently received.After the above method, Node B can just utilize the HARQ on HS-SCCH
Some extra fast signalling data of Process ID transmission.
Using a kind of fast signaling device and method based on HARQ Process ID provided by the present invention, it can make between Node B and UE in the case of without new physical channel is increased（I.e. without new code resource and power resource）, some fast signallings can be transmitted through too small amount of protocol modification.
For above and other objects of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate Figure of description, it is described in detail below.Brief description of the drawings
Fig. 1 is a kind of device composition frame chart set up based on HARQ Process ID used in fast signalling of the present invention；
Fig. 2 is a kind of process chart that fast signalling method is set up based on HARQ Process ID of the present invention；
Fig. 3 is the positive encoding and decoding processing procedure figure of a kind of fast signalling when the process sum of first embodiment of the invention is fixed as 7；
Fig. 4 is the reverse encoding and decoding processing procedure of a kind of fast signalling when the process sum of second embodiment of the invention is fixed as 7. Fig. 5 is the positive encoding and decoding processing procedures of a kind of many bit fast signallings when the process sum of third embodiment of the invention is fixed as 6.Embodiment
The preferred embodiment of technical scheme is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is a kind of device composition frame chart set up based on HARQ Process ID used in fast signalling of the present invention.As shown in figure 1, device of the present invention includes Node B executable portions and UE executable portions, their operation includes MAC-hs sublayers and physical layer.Wherein above-mentioned Node B executable portions include the progress information processing unit and fast signalling and HARQ Process ID coding processing units of Node B sides, and above-mentioned UE executable portions include the progress information processing unit and fast signalling and HARQ Process ID codec processing units of UE sides.
The progress information processing unit of above-mentioned Node B sides is used at least obtain each UE progress information from NBAP and scheduler etc. and updates above-mentioned NBAP information, its input data is at least from above-mentioned NBAP and above-mentioned scheduler etc., data after it is handled are sent respectively to above-mentioned NBAP, above-mentioned scheduler and above-mentioned fast signalling and HARQ Process ID coding processing units, and the number of passes that enters that its result to be sent to each above-mentioned UE is N, wherein N is integer and 0<N<8.
Above-mentioned fast signalling is used to fast signalling and HARQ Process ID carrying out hybrid coding with HARQ Process ID coding processing units, progress information processing unit of its input data from above-mentioned Node B sides, the data after it is handled are sent to UE by Node B by Uu interfaces;The encoding operation of wherein above-mentioned progress be using it is N number of it is above-mentioned be sent to it is above-mentioned each The idle HARQ Process ID of UE HARQ Process ID and 8-N transmit above-mentioned fast signalling waiting for transmission, wherein above-mentioned N is integer and 0<N<8;Its encoding operation mode used can be the positive reservation modes of HARQ Process ID, the conversely reverse modes of HARQ Process ID or the positive reverse modes of HARQ Process ID.
The progress information processing unit of above-mentioned UE sides is used to obtain the progress information of oneself from the protocol layer such as MAC-hs sublayers and RRC.
Above-mentioned fast signalling is responsible for decoding the above-mentioned fast signalling mixed with HARQ Process ID with HARQ Process ID codec processing units, isolate original fast signalling and original HARQ Process ID, its input data is at least from the progress information processing unit of above-mentioned UE sides and the physical layer etc. of UE sides, and the data after it is handled at least are used by the physical layer of above-mentioned UE sides and the MAC-hs sublayers of UE sides etc.；Wherein its decoding operate mode used can be the positive reservation modes of HARQ Process ID, the conversely reverse modes of HARQ Process ID or the positive reverse modes of HARQ Process ID, if and the encoding operation mode that above-mentioned fast signalling is used with HARQ Process ID coding processing units is the positive reservation mode of HARQ Process ID, the decoding operate mode that the fast signalling is used with HARQ Process ID codec processing units is also for the positive reservation modes of HARQ Process ID；If the encoding operation mode that above-mentioned fast signalling is used with HARQ Process ID coding processing units is the conversely reverse mode of HARQ Process ID, the decoding operate mode that the fast signalling is used with HARQ Process ID codec processing units is also for the conversely reverse modes of HARQ Process ID；If the encoding operation mode that above-mentioned fast signalling is used with HARQ Process ID coding processing units is the positive reverse mode of HARQ Process ID, the decoding operate mode that the fast signalling is used with HARQ Process ID codec processing units For the positive reverse modes of HARQ Process ID.
Fig. 2 is a kind of process chart that fast signalling method is set up based on HARQ Process ID of the present invention, and Fig. 3 is the positive encoding and decoding processing procedure figure of a kind of fast signalling when the process sum of first embodiment of the invention is fixed as 7.Referring to Fig. 2 and Fig. 3, the decoding operate mode that the encoding operation mode and above-mentioned fast signalling and HARQ Process ID codec processing units that wherein above-mentioned fast signalling is used with HARQ Process ID coding processing units are used is the positive reservation modes of HARQ Process ID, specifically includes following steps：,
Step 1：Node B enter number of passes by what the control of the progress information processing units of above-mentioned Node B sides was sent to each UE, so that the number of passes that enters for being sent to each UE is no more than 7, wherein this embodiment assumes that the UE number of passes that enters is fixed as 7, then HARQ Process ID 7 are idle HARQ Process ID;
Step 2:Above-mentioned Node B are performed the encoding operation with HARQ Process ID coding processing units by above-mentioned fast signalling to fast signalling waiting for transmission with being sent to each above-mentioned UE HARQ Process ID；Its encoding operation mode is as follows：
If Node B need to send fast signalling " 0 ", then Node B use HARQ Process ID 0 when sending HARQ Process ID 0；HARQ Process ID 2,3,4,5,6 and 7 are used respectively when sending HARQ Process ID 1,2,3,4,5 and 6;If Node B need to send fast signalling " 1 ", then Node B use HARQ Process ID 1 when sending HARQ Process ID 0；HARQ Process ID 2,3,4,5,6 and 7 are used respectively when sending HARQ Process ID 1,2,3,4,5 and 6;Step 3：Each above-mentioned UE is solved by above-mentioned fast signalling and HARQ Process ID The code processing unit and encoding operation mode in above-mentioned steps 2 decodes original HARQ Process ID data and original fast signalling data；Its decoding operate mode is as follows：If the HARQ Process ID that UE receives process are 0, represent that Node B have sent fast signalling " 0 ", and this when, original HARQ Process ID are 0;
If the HARQ Process ID that UE receives process are 1, represent that Node B have sent fast signalling " 1 ", and this when, original HARQ Process ID are 0;
Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are that the HARQ Process ID received subtract 1, i.e.,
HARQ Process ID -1 for original HARQ Process ID=be currently received.Fig. 4 is the reverse encoding and decoding processing procedure of a kind of fast signalling when the process sum of second embodiment of the invention is fixed as 7.Referring to Fig. 2 and Fig. 4, the decoding operate mode that the encoding operation mode and above-mentioned fast signalling that wherein above-mentioned fast signalling is used with HARQ Process ID coding processing units are used with HARQ Process ID codec processing units is the conversely reverse modes of HARQ Process ID, specifically includes following steps：
Step 1：Node B enter number of passes by what the control of the progress information processing units of above-mentioned Node B sides was sent to each UE, so that the number of passes that enters for being sent to each UE is no more than 7, wherein this embodiment assumes that the UE number of passes that enters is fixed as 7, then HARQ Process ID 7 are idle HARQ Process ID;
Step 2:Above-mentioned Node B are performed the encoding operation with HARQ Process ID coding processing units by above-mentioned fast signalling to fast signalling waiting for transmission with being sent to each above-mentioned UE HARQ Process ID；Its encoding operation mode is as follows：
If Node B need to send fast signalling " 0 ", then Node B are sending all HARQ Process ID when, its HARQ Process ID keeps constant；
If Node B need to send fast signalling " 1,, then Node B use HARQ Process ID 7 when sending HARQ Process ID 0；Its HARQ Process ID keeps constant when sending HARQ Process ID 1,2,3,4,5 and 6；
Step 3：Each above-mentioned UE is by above-mentioned fast signalling and HARQ Process ID codec processing units and the encoding operation mode in above-mentioned steps 2 decodes original HARQ Process ID data and original fast signalling data;Its decoding operate mode is as follows：If the HARQ Process ID that UE receives process are 0, represent that Node B have sent fast signalling " 0 ", and this when, original HARQ Process ID are 0;
If the HARQ Process ID that UE receives process are 7, represent that Node B have sent fast signalling " 1 ", and this when, original HARQ Process ID are 0;
Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are equal to the HARQ Process ID received, i.e.,
The HARQ Process ID for original HARQ Process ID=be currently received.Fig. 5 is the positive encoding and decoding processing procedures of a kind of many bit fast signallings when the process sum of third embodiment of the invention is fixed as 6.Referring to Fig. 2 and Fig. 5, the decoding operate mode that the encoding operation mode and above-mentioned fast signalling and HARQ Process ID codec processing units that wherein above-mentioned fast signalling is used with HARQ Process ID coding processing units are used is the positive reverse modes of HARQ Process ID, specifically includes following steps：Step 1：Node B enter number of passes by what the control of the progress information processing units of above-mentioned Node B sides was sent to each UE, so that the number of passes that enters for being sent to each UE is no more than 6, wherein this embodiment assumes that the UE number of passes that enters is fixed as 6, then HARQ Process ID 6 It is idle HARQ Process ID with HARQ Process ID 7； .rStep 2:Above-mentioned Node B are performed the encoding operation with HARQ Process ID coding processing units by above-mentioned fast signalling to fast signalling waiting for transmission with being sent to each above-mentioned UE HARQ Process ID；Its encoding operation mode is following-and if Node B need to send fast signalling " 00 ", then and Node B use HARQ Process ID 0 when sending HARQ Process ID 0;Its HARQ Process ID keeps constant when sending HARQ Process ID 1,2,3,4 and 5；
If Node B need to send fast signalling " 01 ", then Node B use HARQ Process ID 1 when sending HARQ Process ID 1；Its HARQ Process ID keeps constant when sending HARQ Process ID 0,2,3,4 and 5；
If Node B need to send fast signalling " 10 ", then Node B use HARQ Process ID 6 when sending HARQ Process ID 0；Its HARQ Process ID keeps constant when sending HARQ Process ID 1,2,3,4 and 5；
If Node B need to send fast signalling " 11 ", then Node B use HARQ Process ID 7 when sending HARQ Process ID 1；Its HARQ Process ID keeps constant when sending HARQ Process ID 0,2,3,4 and 5；
Step 3：Each above-mentioned UE is by above-mentioned fast signalling and HARQ Process ID codec processing units and the encoding operation mode in above-mentioned steps 2 decodes original HARQ Process ID data and original fast signalling data;Its decoding operate mode is as follows:If the HARQ Process ID that UE receives process are 0, represent that Node B have sent fast signalling " 00 ", and this when, original HARQ Process ID are 0;If the HARQ Process ID that UE receives process are 1, represent that Node B have sent Fast signalling " 01 ", and this when, original HARQ Process ID are 1；If the HARQ Process ID that UE receives process are 6, represent that Node B have sent fast signalling " 10 ", and this when, original HARQ Process ID are 0;If the HARQ Process ID that UE receives process are 7, represent that Node B have sent fast signalling " 11,, and this when, original HARQ Process ID are 1；Other situations represent that Node B do not send fast signalling, and this when, and original HARQ Process ID are equal to the HARQ Process ID received, blunt mouth
The HARQ Process ID for original HARQ Process ID=be currently received.The operation principle of the present invention has been described in detail above, but this is only to facilitate the example for the visualization for understanding and lifting, is not construed as limiting the scope of the present invention.Equally, the description of technique according to the invention scheme and its preferred embodiment, can make various possible equivalent changes or replacement, and all these changes or replacement should all belong to the scope of the claims of the present invention.

Claims (1)

  1. Claim
    1st, a kind of fast signaling device identified based on hybrid automatic repeat request process, it is characterized in that including base station executable portion and user equipment executable portion, wherein above-mentioned base station executable portion includes the progress information processing unit and fast signalling and hybrid automatic repeat request process identification code processing unit of base station side, and above-mentioned user equipment executable portion includes the progress information processing unit and fast signalling of user equipment side and hybrid automatic repeat request process identifies codec processing unit.
    2nd, device according to claim 1, it is characterised in that the operation of above-mentioned base station executable portion and user equipment executable portion includes medium education-high speed sublayer and physical layer.
    3rd, device according to claim 2, it is characterised in that
    The progress information processing unit of above-mentioned base station side is responsible at least obtaining the progress information of each user equipment from base station application part and scheduler and updates above-mentioned base station application part information, its input data is at least from above-mentioned base station application part and above-mentioned scheduler, data after it is handled are sent respectively to above-mentioned base station application part, above-mentioned scheduler and above-mentioned fast signalling and hybrid automatic repeat request process identification code processing unit, and the number of passes that enters that its result to be sent to each above-mentioned user equipment is N, wherein N is integer and 0<N<8;
    Above-mentioned fast signalling is responsible for fast signalling and hybrid automatic repeat request process mark carrying out hybrid coding with hybrid automatic repeat request process identification code processing unit, progress information processing unit of its input data from above-mentioned base station side, the data after it is handled are sent to user equipment by base station by air interface；The hybrid coding operation of wherein above-mentioned progress is using N number of The above-mentioned hybrid automatic repeat request process mark for being sent to each above-mentioned user equipment and 8-N idle hybrid automatic repeat request process identify to transmit above-mentioned fast signalling waiting for transmission, and wherein N is integer and 0<N<8.
    4th, device according to claim 2, it is characterised in that
    The progress information processing unit of above-mentioned user equipment side is responsible for obtaining the progress information of oneself from protocol layer, wherein above-mentioned protocol layer at least includes medium education-high speed sublayer and wireless heterogeneous networks；
    Above-mentioned fast signalling identifies codec processing unit with hybrid automatic repeat request process to be responsible for decoding the above-mentioned fast signalling that oneself mixes with hybrid automatic repeat request process mark, original fast signalling is isolated to identify with original hybrid automatic repeat request process, its input data at least from above-mentioned user equipment side progress information processing unit and the physical layer of user equipment side, its handle after data at least used by the medium education of the physical layer of above-mentioned user equipment side and user equipment side-high speed sublayer.
    5th, a kind of fast signalling method identified based on hybrid automatic repeat request process, it is characterised in that comprise the following steps：
    Step 1:Number of passes N is entered in base station by what the control of the progress information processing unit of base station side was sent to each user equipment, then the idle number of passes that enters is (8-N), and wherein N is integer and 0<N<8;
    Step 2:Above-mentioned base station is performed the encoding operation with hybrid automatic repeat request process identification code processing unit by fast signalling to fast signalling waiting for transmission with being sent to the hybrid automatic repeat request process mark of each above-mentioned user equipment；Wherein
    The encoding operation be using N number of above-mentioned mixing for being sent to each above-mentioned user equipment from Dynamic repeat request process mark and 8-N idle hybrid automatic repeat request process identify to transmit above-mentioned fast signalling waiting for transmission, and wherein N is integer and 0<N<8;
    Step 3:Each above-mentioned user equipment identifies codec processing unit by fast signalling and hybrid automatic repeat request process and the encoding operation mode in above-mentioned steps 2 decodes original hybrid automatic repeat request process mark data and original fast signalling data.
    6th, method according to claim 5, it is characterized in that the coding-decoding operation mode in above-mentioned steps 2 and above-mentioned steps 3, which at least includes hybrid automatic repeat request process, identifies positive reservation mode, hybrid automatic repeat request process identifying reverse reverse mode and the positive reverse mode of hybrid automatic repeat request process mark, if the decoding operate mode that the encoding operation mode wherein in above-mentioned steps 2 is identified for hybrid automatic repeat request process in positive reservation mode, above-mentioned steps 3 also identifies positive reservation mode for hybrid automatic repeat request process；If the encoding operation mode in above-mentioned steps 2 reverses the decoding operate mode in mode, above-mentioned steps 3 also to reverse mode for hybrid automatic repeat request process identifying reverse for hybrid automatic repeat request process identifying reverse；And if the encoding operation mode in above-mentioned steps 2 also identifies positive reverse mode for the automatic virgin decoding operate mode passed in the positive reverse mode of request process mark, above-mentioned steps 3 of mixing for hybrid automatic repeat request process.
    7th, method according to claim 6, it is characterised in that：
    Use the encoding operation mode of the positive reservation mode of above-mentioned hybrid automatic repeat request process mark for：
    If base station needs to send fast signalling " 0 ", then base station identifies 0 when sending hybrid automatic repeat request process mark 0 using hybrid automatic repeat request process;Send hybrid automatic repeat request process mark 1,2 ..., n when respectively using mixed automatic retransfer please Ask process identification (PID) 2,3 ..., (n+1), wherein above-mentioned n be integer and 0<n<7;
    If base station needs to send fast signalling " 1 ", then base station identifies 1 when sending hybrid automatic repeat request process mark 0 using hybrid automatic repeat request process;Send hybrid automatic repeat request process mark 1,2 ..., n when respectively using hybrid automatic repeat request process mark 2,3 ..., (n+1), wherein above-mentioned n be integer and 0<n<7;
    Use the decoding operate mode of the positive reservation mode of above-mentioned hybrid automatic repeat request process mark for：
    If the hybrid automatic repeat request process that user equipment receives process is designated 0, represent that base station have sent fast signalling " 0 ", and this when, original hybrid automatic repeat request process is designated 0;
    If the hybrid automatic repeat request process that user equipment receives process is designated
    1, represent that base station have sent fast signalling " 1 ", and this when, original hybrid automatic repeat request process is designated 0;
    Other situations represent that base station does not send fast signalling, and this when, and original hybrid automatic repeat request process is designated the hybrid automatic repeat request process mark received and subtracts 1.
    8th, method according to claim 6, it is characterised in that：
    Use above-mentioned hybrid automatic repeat request process identifying reverse reverse the encoding operation mode of mode for：
    If base station needs to send fast signalling " 0 ", then base station is when sending all hybrid automatic repeat request process marks, and its hybrid automatic repeat request process mark all keeps constant； If base station needs to send fast signalling " 1 ", then base station identifies 7 when sending hybrid automatic repeat request process mark 0 using hybrid automatic repeat request process;Send hybrid automatic repeat request process mark 1,2 ..., n when its hybrid automatic repeat request process mark all keep constant, wherein above-mentioned n be integer and 0<n<7;
    Use above-mentioned hybrid automatic repeat request process identifying reverse reverse the decoding operate mode of mode for：
    If the hybrid automatic repeat request process that user equipment receives process is designated 0, represent that base station have sent fast signalling " 0 ", and this when, original hybrid automatic repeat request process is designated 0;
    If the hybrid automatic repeat request process that user equipment receives process is designated 7, represent that base station have sent fast signalling " 1 ", and this when, original hybrid automatic repeat request process is designated 0;
    Other situations represent that base station does not send fast signalling, and this when, and original hybrid automatic repeat request process mark is equal to the hybrid automatic repeat request process mark received.
    9th, method according to claim 6, it is characterised in that：
    Use the encoding operation mode of the positive reverse mode of above-mentioned hybrid automatic repeat request process mark for：
    If base station needs to send fast signalling " 00 ", then base station identifies 0 when sending hybrid automatic repeat request process mark 0 using hybrid automatic repeat request process;Its hybrid automatic repeat request process mark all keeps constant when sending hybrid automatic repeat request process mark 1,2,3,4,5； If base station needs to send fast signalling " 01 ", then base station identifies 1 when sending hybrid automatic repeat request process mark 1 using hybrid automatic repeat request process;Send hybrid automatic repeat request process mark 0,2,3,4,5 when its hybrid automatic repeat-request spout journey mark all keep constant；
    If base station needs to send fast signalling " 10 ", then base station identifies 6 when sending hybrid automatic repeat request process mark 0 using hybrid automatic repeat request process;Its hybrid automatic repeat request process mark all keeps constant when sending hybrid automatic repeat request process mark 1,2,3,4,5；
    If base station needs to send fast signalling " 11 ", then base station identifies 7 when sending hybrid automatic repeat request process mark 1 using hybrid automatic repeat request process;Its hybrid automatic repeat request process mark all keeps constant when sending hybrid automatic repeat request process mark 0,2,3,4,5；
    Use the decoding operate mode of the positive reverse mode of above-mentioned hybrid automatic repeat request process mark for：
    If the hybrid automatic repeat request process that user equipment receives process is designated 0, represent that base station have sent fast signalling " 00 ", and this when, original hybrid automatic repeat request process is designated 0;
    If the hybrid automatic repeat request process that user equipment receives process is designated
    1, represent that base station have sent fast signalling " 01 ", and this when, original hybrid automatic repeat request process is designated 1;
    If the hybrid automatic repeat request process that user equipment receives process is designated
    6, represent that base station have sent fast signalling " 10 ", and this when, original mixing is automatic Repeat request process is designated 0;
    If the hybrid automatic repeat request process that user equipment receives process is designated 7, represent that base station have sent fast signalling " 11 ", and this when, original hybrid automatic repeat request process is designated 1；
    Other situations represent that base station does not send fast signalling, and this when, and original hybrid automatic repeat request process mark is equal to the hybrid automatic repeat request process mark received.
CN2005800517233A 2005-10-12 2005-10-12 Fast signaling device and method based on mixed automatic retransmission request process identification Expired - Fee Related CN101273569B (en)

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