CN101217531A - A transmitting, receive method, system and device under the connection of high speed grouping - Google Patents

A transmitting, receive method, system and device under the connection of high speed grouping Download PDF

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Publication number
CN101217531A
CN101217531A CNA2007100729026A CN200710072902A CN101217531A CN 101217531 A CN101217531 A CN 101217531A CN A2007100729026 A CNA2007100729026 A CN A2007100729026A CN 200710072902 A CN200710072902 A CN 200710072902A CN 101217531 A CN101217531 A CN 101217531A
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mac
beep
protocol data
data unit
page message
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CN101217531B (en
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阳建军
庄宏成
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XFusion Digital Technologies Co Ltd
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Huawei Technologies Co Ltd
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Abstract

The invention discloses a method for sending a paging message under high speed packet access, which comprises multiplexing a paging message with other information to form a Mac-hs protocol data unit of high speed media access control, and sending the Mac-hs protocol data unit in a high speed physical downlink shared channel. The invention also discloses a system and a device of paging messages under high speed packet access, which can make full use of the resources of high speed physical downlink shared channel when transmitting paging messages and effectively expand the transmission capacity of high speed physical downlink shared channel.

Description

High-speed packet inserts sending, receiving method, system and the device of calling message
Technical field
The present invention relates to mobile communication technology, relate in particular to sending, receiving method, system and device that a kind of high-speed packet inserts calling message.
Background technology
In mobile communication system, high-speed packet inserts (HSPA) technology and dispatches key technologies such as (FPS) because of it by adaptive modulation and coding (AMC), the Fast Packet of mixing automatic repeat requests (HARQ), base-station node (Node B), realized the high speed data transfer on the down link, thereby obtained using widely.
In the HSPA technology, the high speed descending sharing channel (HS-DSCH) that switches between the user at interval with 2ms can be provided, in order to realize the HS-DSCH transmission, HSPA has introduced three new physical channels, i.e. high-speed physical downlink shared channel (HS-PDSCH) (HS-PDSCH), High-Speed Shared Control Channel (HS-SCCH) and High-Speed Dedicated Physical Control Channel (HS-DPCCH).Wherein, HS-PDSCH is used to carry the high-speed downstream user data information; HS-SCCH is used to carry the required signaling of demodulation companion data channel HS-PDSCH; HS-DPCCH is used to carry the information of feeding back downlink Frame by HS-PDSCH reception correctness, and feedback channel quality indication (CQI) information.Subscriber equipment (UE) knows whether have base-station node (NodeB) to send to oneself data on the corresponding HS-PDSCH by HS-SCCH, also from HS-SCCH obtain demodulation HS-PDSCH required comprise transformat and resource informations such as parallel code channel number and corresponding spreading code, transmission block size, modulation scheme; Node B is then known the Data Receiving result by HS-DPCCH, and the CQI of current channel.
In order to further expand the application of HSPA, prior art proposes paging channel (PCH) is mapped to HS-DSCH, promptly sends beep-page message by the HSPA channel.
Prior art is as follows by the flow process of HS-PDSCH transmission beep-page message:
1, the radio resource control layer RRC of network side produces beep-page message, and by Paging Control Channel (PCCH) protocol Data Unit (PDU) in the wireless chain control layer (RLC) is sent to public medium access control Mac-c;
2, at the Mac-c place RLC PDU made not to be packaged into Mac-c PDU with changing, and send to high speed media access control (Mac-hs) by the Mac-c PDU that scheduler module (Scheduling/Buffering/Priority Handling/Demux) will be carried beep-page message;
3, the Mac-c PDU that will carry beep-page message at Mac-hs forms Mac-hs PDU separately, and Mac-hs PDU is mapped to physical channel HS-PDSCH by HS-DSCH goes up and send;
4, terminal solves Mac-hs PDU from HS-PDSCH, and the beep-page message that carries among the Mac-hs PDU is solved, and sends to the RRC of terminal then.
Fig. 1 be existing WCDMA UTRAN side public/share/structural representation of multicast media access control layer (Mac-c/sh/m).Wherein PCCH is used for bearing call message, and Common Control Channel (CCCH) is used to carry public control messages, and the data of coming from specialized media access control layer (Mac-d) are special-purpose control messages or dedicated service data.In conjunction with the flow process of prior art by HS-PDSCH transmission beep-page message, in Mac-c, the beep-page message that is transmitted by PCCH does not have directly to send to Mac-hs by scheduler module through installing the destination channel type field module (TCTF MUX/UE id MUX/MBMS idMUX) of message header additional as can be seen.Send to the Mac-c PDU that carries beep-page message at Mac-hs place like this owing to there is not destination channel type field indication, thus can't with other message or data multiplex.This moment, HS-PDSCH can only be used for transmitting beep-page message when sending beep-page message.Because beep-page message is very little usually, and HS-PDSCH can transmit a lot of information, has so just caused the wasting of resources of HS-PDSCH, owing to can only transmit beep-page message in this case, therefore also limited the transmittability of HS-PDSCH simultaneously.
Summary of the invention
In view of this, the embodiment of the invention will provide a kind of high-speed packet to insert the sending, receiving method of calling message on the one hand, provide a kind of high-speed packet to insert the transmission system and the device of calling message in addition on the one hand, making full use of the HS-PDSCH Limited resources, and enlarge the transmittability of HS-PDSCH.
For achieving the above object, one embodiment of the present of invention provide a kind of high-speed packet to insert the sending method of calling message, comprise the steps:
With beep-page message and other information multiplexing, form high speed media access control Mac-hs protocol Data Unit;
Described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
Another embodiment of the present invention also provides a kind of high-speed packet to insert the method for reseptance of calling message, comprising:
Obtain the Mac-hs protocol Data Unit of multiplexing beep-page message on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
Another embodiment of the present invention also provides a kind of high-speed packet to insert the transmission system of calling message, comprises dispensing device and receiving system, wherein:
Dispensing device is used for beep-page message and other information multiplexing are formed the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH);
Receiving system is used for receiving described Mac-hs protocol Data Unit on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, and the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
Another embodiment of the present invention also provides a kind of high-speed packet to insert the dispensing device of calling message, comprises Multiplexing Unit and transmitting element, wherein:
Multiplexing Unit is used for beep-page message and other information multiplexing, forms the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is transferred to transmitting element;
Transmitting element receives the described Mac-hs protocol Data Unit from Multiplexing Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
An embodiment more of the present invention also provides a kind of high-speed packet to insert the receiving system of calling message, comprises receiving element and resolution unit, wherein:
Receiving element is used to be received in the Mac-hs protocol Data Unit that transmits on the high-speed physical downlink shared channel (HS-PDSCH), and the described Mac-hs protocol Data Unit that will receive is sent to resolution unit;
Resolution unit be used for the Mac-hs protocol Data Unit that receives is resolved, and the beep-page message that will therefrom solve sends to the radio resource control layer of terminal.
From such scheme as can be seen, embodiments of the invention form Mac-hs PDU by the information multiplexing with beep-page message and other, and the Mac-hs PDU that will comprise beep-page message sends on HS-PDSCH, thereby have made full use of the channel resource of HS-PDSCH.In addition on the one hand, HS-PDSCH can also transmit out of Memory when the transmission beep-page message, also enlarged the transmittability of HS-PDSCH.
Description of drawings
Fig. 1 is the structural representation of WCDMA UTRAN side Mac-c/sh/m in the prior art;
Fig. 2 is the flow chart of sending, receiving method in the embodiment of the invention one;
Fig. 3 is the structural representation of the WCDMA UTRAN side Mac-c/sh/m behind the increase PCCH path in the embodiment of the invention one;
Fig. 4 is the frame structure schematic diagram of multiplexing Mac-hs PDU in the embodiment of the invention one;
Fig. 5 is the flow chart of sending, receiving method in the embodiment of the invention two;
Fig. 6 is the structured flowchart of transmission system in the embodiment of the invention four.
Embodiment
The basic thought of the embodiment of the invention is: under high-speed packet inserts, with beep-page message and other information multiplexing, form Mac-hs PDU, when sending beep-page message, the Mac-hs PDU that transmits on the high-speed physical downlink shared channel (HS-PDSCH) not only comprises beep-page message, also comprises other message or data.So both make full use of the resource of existing physical layer, enlarged the transmittability of high-speed physical downlink shared channel (HS-PDSCH) again.
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
Embodiment one:
Referring to Fig. 2, Fig. 2 is the flow chart that the grouping of the embodiment of the invention one high speed inserts the calling message sending, receiving method.As shown in Figure 2, this flow process comprises the steps:
Step 201, the radio resource control layer RRC of network side produces beep-page message, and sends to Mac-c by PCCH.
This step is same as the prior art.
Step 202 at the Mac-c place, is packaged into Mac-c PDU with beep-page message by installing message header additional, and the Mac-c PDU that will carry beep-page message sends to Mac-hs.
In this step, at the Mac-c place beep-page message being installed additional message header can have following dual mode.A kind of is on the basis of existing technology, by increasing the path between a PCCH and the TCTF MUX/UE idMUX/MBMS id MUX module, beep-page message is sent to TCTF MUX/UE idMUX/MBMS id MUX module.Fig. 3 is the structural representation of the WCDMA UTRAN side Mac-c/sh/m behind the increase PCCH path.As shown, in TCTF MUX/UE id MUX/MBMS idMUX module, beep-page message is installed additional the head that is used to indicate beep-page message, be used to identify the message header of PCCH as destination channel type field TCTF message header or other, as a special Logic Channel Identifier, transfer to Mac-hs by follow-up scheduler module then, the path that specifically transfers to Mac-hs can pass through paging channel (PCH) and transmit, and also can be transmitted by a current control passage (flow control).
Another is at Mac-c scheduler module (Scheduling/Buffering/PriorityHandling/Demux), the beep-page message that PCCH is transmitted installs the message header that is used to indicate beep-page message additional, and (this message header can be the TCTF message header, it also can be other message header that is used to identify PCCH, as a special Logic Channel Identifier), the Mac-c PDU of beep-page message is carried in formation, is sent to Mac-hs then.The transmission of this moment also is both can transmit by PCH, also can pass through a current control channel transfer.
Step 203, at the Mac-hs place, Mac-c PDU and other Mac-cPDU of beep-page message will be carried, that form through Mac-c or that come to form from specialized media access control layer (Mac-d) or other the PDU as getting off through Mac-c from CCCH, form Mac-hs PDU together, and Mac-hsPDU is sent by HS-PDSCH.
Fig. 4 shows at the Mac-hs place, the frame assumption diagram that beep-page message and out of Memory are multiplexing.As shown, the head of Mac-hs PDU is Mac-hs head (Mac-hs Header), and the data division of back is the Mac-c PDU that is different from beep-page message.Installing the beep-page message behind the message header additional, is Mac-cPDU (PCCH) among the figure, with other protocol Data Unit owing to there is message header to distinguish, can be multiplexed into Mac-hsPDU.
In this step, can also be included in Mac-hs PDU sent by HS-PDSCH before, on high-speed shared control channel HS-SCCH, carry information about multiplexing beep-page message, note paging receiving message with the notice receiving terminal.Can certainly not be used in and increase this information among the HS-SCCH.
Step 204 is obtained the Mac-hs protocol Data Unit of multiplexing beep-page message on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, and the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
In the present embodiment, at the Mac-c place, beep-page message from radio resource control layer is installed additional message header, and the beep-page message that will install additional behind the message header reaches Mac-hs, with data or signal multiplex from other channel, the Mac-hs PDU of beep-page message is carried in formation, and this PDU is sent on the HS-PDSCH channel.Terminal therefrom solves the radio resource control layer that beep-page message sends to terminal after receiving the Mac-hs PDU that carries beep-page message from the HS-PDSCH channel.So far, HS-PDSCH can also transmit multiplexing out of Memory, thereby effectively utilize physical layer resources, and enlarge transmittability when the transmission beep-page message.
Embodiment two:
The difference of present embodiment and embodiment one is, is not at the Mac-c place beep-page message to be installed additional message header, but installs message header additional at the Mac-hs place, carries out multiplexingly then, and the Mac-hs PDU that will carry beep-page message sends by HS-PDSCH.
Fig. 5 is the flow chart that the grouping of the embodiment of the invention two high speeds inserts the calling message sending, receiving method.As shown in Figure 5, this flow process comprises the steps:
Step 501, the radio resource control layer RRC of network side produces beep-page message, and sends to Mac-c by PCCH.
Step 502, the beep-page message that the PCCH transmission is come at the Mac-c place is not made with changing and is packaged into Mac-c PDU, and this Mac-c PDU is sent to Mac-hs PDU.
This step is same as the prior art, and promptly the beep-page message that transmission comes to PCCH at the Mac-c place is done and installed the message header processing additional, and directly transparent transmission is to Mac-hs.The method of transparent transmission both can be from the direct transparent transmission of paging channel (PCH), also can pass through a current control channel transfer.
Step 503, at the Mac-hs place, the beep-page message that Mac-c is transmitted installs message header additional, and multiplexing with out of Memory, forms Mac-hs PDU together, then Mac-hs PDU is sent by HS-PDSCH.
In this step, the message header that beep-page message is installed additional at the Mac-hs place both can be the TCTF message header, also can be other message header that is used to identify PCCH, as a special Logic Channel Identifier, be beep-page message or out of Memory as long as can clearly indicate appended information.
In this step, can also be included in Mac-hs PDU sent by HS-PDSCH before, on high-speed shared control channel HS-SCCH, carry information about multiplexing beep-page message, note paging receiving message with the notice receiving terminal.Can certainly not be used in and increase this information among the HS-SCCH.
Need to prove, comprising and other Mac-cPDU described in this step, that form through Mac-c or that come to form from specialized media access control layer (Mac-d) or other PDU is multiplexing through Mac-c as getting off from CCCH with out of Memory is multiplexing.
Step 504 is obtained the Mac-hs protocol Data Unit of multiplexing beep-page message on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, and the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
This step is identical with step 204 among the embodiment one, does not do too much and gives unnecessary details.
Present embodiment is by at Mac-hs place, and beep-page message is installed additional message header and carries out multiplexingly with out of Memory, when also can be implemented in HS-PDSCH transmission beep-page message, transmits out of Memory simultaneously, thereby utilized the resource of physical layer fully.
Embodiment three:
The difference of present embodiment and previous embodiment two is, at the Mac-hs place, beep-page message is not installed additional message header, but beep-page message is directly inserted among the Mac-hs PDU, and in the information of Mac-hs PDU head increase about multiplexing beep-page message.
The specific implementation flow process is identical with embodiment two, and just step 503 becomes:
At the Mac-hs place, the beep-page message that Mac-c is transmitted does not install message header additional, and is multiplexing with out of Memory, forms Mac-hs PDU together, and in the information of Mac-hs PDU head increase about multiplexing beep-page message, then Mac-hs PDU sent by HS-PDSCH.
Embodiment four:
The transmission system that present embodiment provides a kind of high-speed packet to insert calling message, as shown in Figure 6.This system comprises dispensing device and receiving system.Dispensing device can be arranged on network side, and receiving system can be arranged on terminal.
Dispensing device is used for beep-page message and other information multiplexing are formed the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
Receiving system is used for receiving described Mac-hs protocol Data Unit on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, and the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
During specific implementation, dispensing device can comprise: Multiplexing Unit and transmitting element.
Wherein, Multiplexing Unit is used for beep-page message and other information multiplexing, forms the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is transferred to transmitting element;
Transmitting element receives the described Mac-hs protocol Data Unit from Multiplexing Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
Receiving system can specifically comprise: receiving element and resolution unit.
Wherein, receiving element be used to be received in the multiplexing Mac-hs protocol Data Unit that carries beep-page message that transmits on the high-speed physical downlink shared channel (HS-PDSCH), and the described Mac-hs protocol Data Unit that will receive is sent to resolution unit;
Resolution unit be used for the Mac-hs protocol Data Unit that receives is resolved, and the beep-page message that will therefrom solve sends to the radio resource control layer of terminal.
In the present embodiment, dispensing device also comprises encapsulation unit.This unit is used to beep-page message to install message header additional, and the described beep-page message that will install additional behind the message header is sent to Multiplexing Unit.When specific implementation, encapsulation unit can integrate with Multiplexing Unit, also can be unit independently.Frame of broken lines among Fig. 6 in the dispensing device is promptly represented the situation that encapsulation unit and Multiplexing Unit integrate.
The present invention also provides a kind of high-speed packet to insert the dispensing device and the receiving system of calling message, and system provides in embodiment four transmission, receiving system are identical, just repeat no more herein.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is preferred embodiment of the present invention; be not to be used to limit protection scope of the present invention; within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (14)

1. a high-speed packet inserts the sending method of calling message, it is characterized in that comprising:
With beep-page message and other information multiplexing, form high speed media access control Mac-hs protocol Data Unit;
Described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
2. sending method as claimed in claim 1 is characterized in that, described beep-page message and other information multiplexing are taken a step forward comprises: install described beep-page message additional message header.
3. sending method as claimed in claim 2, it is characterized in that, describedly install described beep-page message additional message header and specifically comprise:, be used to indicate the head of beep-page message to be packaged into the Mac-c protocol Data Unit by increase described beep-page message at public medium access control Mac-c place.
4. sending method as claimed in claim 3, it is characterized in that, described be packaged into the Mac-c protocol Data Unit after, further comprise before described: the described Mac-c protocol Data Unit that carries beep-page message is sent to Mac-hs beep-page message and other information multiplexing.
5. sending method as claimed in claim 1 is characterized in that, and is described with beep-page message and other information multiplexing, forming the Mac-hs protocol Data Unit specifically comprises: at Mac-hs, install described beep-page message additional message header, and with other information multiplexing, form Mac-hs PDU.
6. sending method as claimed in claim 1 is characterized in that, and is described with beep-page message and other information multiplexing, and formation Mac-hs protocol Data Unit takes a step forward and comprises: in the information of Mac-hs protocol data unit head portion increase about multiplexing beep-page message.
7. as each described sending method in the claim 1 to 6, it is characterized in that, described Mac-hs protocol Data Unit further comprises after sending on the high-speed physical downlink shared channel (HS-PDSCH): obtain the described Mac-hs protocol Data Unit that transmits on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit resolved, the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
8. the sending method described in claim 7, it is characterized in that, described described Mac-hs protocol Data Unit was further comprised before sending on the high-speed physical downlink shared channel (HS-PDSCH): on high-speed shared control channel HS-SCCH, carry information about multiplexing beep-page message.
9. a high-speed packet inserts the method for reseptance of calling message, it is characterized in that:
Obtain the Mac-hs protocol Data Unit of multiplexing beep-page message on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
10. the transmission system of a high-speed packet access calling message comprises dispensing device and receiving system, it is characterized in that:
Dispensing device is used for beep-page message and other information multiplexing are formed the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH);
Receiving system is used for receiving described Mac-hs protocol Data Unit on high-speed physical downlink shared channel (HS-PDSCH), and described Mac-hs protocol Data Unit is resolved, and the beep-page message that therefrom solves is sent to the radio resource control layer of terminal.
11. a high-speed packet inserts the dispensing device of calling message, it is characterized in that this device comprises Multiplexing Unit, transmitting element, wherein:
Multiplexing Unit is used for beep-page message and other information multiplexing, forms the Mac-hs protocol Data Unit, and described Mac-hs protocol Data Unit is transferred to transmitting element;
Transmitting element receives the described Mac-hs protocol Data Unit from Multiplexing Unit, and described Mac-hs protocol Data Unit is sent on high-speed physical downlink shared channel (HS-PDSCH).
12. dispensing device as claimed in claim 11 is characterized in that this device also comprises:
Encapsulation unit is used to described beep-page message to install message header additional, and the described beep-page message that will install additional behind the message header is sent to Multiplexing Unit.
13. dispensing device as claimed in claim 12 is characterized in that, described encapsulation unit and Multiplexing Unit integrate.
14. a high-speed packet inserts the receiving system of calling message, it is characterized in that comprising:
Receiving element is used to be received in the Mac-hs protocol Data Unit that transmits on the high-speed physical downlink shared channel (HS-PDSCH), and the described Mac-hs protocol Data Unit that will receive is sent to resolution unit;
Resolution unit be used for the Mac-hs protocol Data Unit that receives is resolved, and the beep-page message that will therefrom solve sends to the radio resource control layer of terminal.
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CN102883278A (en) * 2011-07-12 2013-01-16 普天信息技术研究院有限公司 Transmission method for downlink data of trunking group call service
CN104349333A (en) * 2013-08-02 2015-02-11 上海贝尔股份有限公司 Method and device for enhancing wireless coverage of MTC UE (Machine Type Communications User Equipment)

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KR100446522B1 (en) * 2001-07-06 2004-09-04 삼성전자주식회사 Method for resetting medium access control layer entity for high speed downlink packet access in w-cdma communication system
CN100474975C (en) * 2001-08-21 2009-04-01 诺基亚有限公司 Transmission of data in communication network

Cited By (4)

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Publication number Priority date Publication date Assignee Title
CN102883278A (en) * 2011-07-12 2013-01-16 普天信息技术研究院有限公司 Transmission method for downlink data of trunking group call service
CN102883278B (en) * 2011-07-12 2016-03-23 普天信息技术有限公司 A kind of transmission method of cluster multi call business downlink data
CN104349333A (en) * 2013-08-02 2015-02-11 上海贝尔股份有限公司 Method and device for enhancing wireless coverage of MTC UE (Machine Type Communications User Equipment)
CN104349333B (en) * 2013-08-02 2018-07-13 上海诺基亚贝尔股份有限公司 Enhance the method and apparatus of the wireless coverage of MTC UE

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