CN101330312B - Method for transmitting beep-page information, transmission apparatus, receiving apparatus - Google Patents
Method for transmitting beep-page information, transmission apparatus, receiving apparatus Download PDFInfo
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- CN101330312B CN101330312B CN200710108488A CN200710108488A CN101330312B CN 101330312 B CN101330312 B CN 101330312B CN 200710108488 A CN200710108488 A CN 200710108488A CN 200710108488 A CN200710108488 A CN 200710108488A CN 101330312 B CN101330312 B CN 101330312B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention belongs to the communication technical filed, and discloses a method, a transmitting device and a receiving device for transmitting paging information. The method comprises the following steps: sending a paging indication channel to a sub frame corresponding to a paging moment when the paging information is required to be transmitted at the paging moment, and the sub frame corresponding to the indication paging moment can not support the transmission of the paging information; and delaying the paging information to the sub frame which supports the transmission of the paging information after the paging moment corresponding to the sub frame. The method has the advantages that when the sub frame corresponding to the paging moment can not support the transmission of the paging information, the paging time and the sleep state of a paging user are ensured, thereby reducing the power consumption of paging, and reducing the time of the paging.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the method, dispensing device, the receiving system that are used for the paging information transmission.
Background technology
In wireless communication system, when network is not known the position that the user belongs to, promptly during the sub-district at user place, system connects through in PCH, sending paging information.In order to make the free subscriber power saving, free subscriber does not need all to detect all the time the paging information that whether has to oneself, and only need detect the beep-page message whether oneself is arranged in the fixing moment.Free subscriber can be in sleep state in the time of not detecting paging information, so just can reduce the power consumption of user terminal, prolongs standby time.For example, in WCDMA (WCDMA, Wideband Code Division Multiple Access) system, free subscriber calculates the beep-page message whether which Frame should be used for detecting has to oneself according to the sign of oneself.In the moment that need detect these Frames, free subscriber is waken up, and at first detects paging indication information, and judges whether the paging information to oneself through paging indication information; If paging indication information representes that its corresponding paging information is arranged in this Frame, the user just removes to detect corresponding paging information; If paging indication information representes there is not its corresponding paging information in this Frame, the user just can continue to get into sleep state, detects until the next one and constantly wakes up.
Again for example, in third generation affiliate's (3GPP, Third Generation Partnership Project) Long Term Evolution (LTE, Long Term Evolution) system, the paging mechanism in the paging mechanism of employing and the WCDMA system is similar.In the subframe that has paging information to send, paging information is mapped to the shared data channel.Page Indication Channel has the effect that is similar to shared control channel, indicates the resource allocation of the shared data channel that transmits paging information, transformat etc.Page Indication Channel is carrying a special ID, and this ID can be specific user's ID or group ID.The ID that carries when Page Indication Channel when organizing ID, representes that at least two users can be in same calling time, just at certain calling time; The user who is in same calling time at first detects Page Indication Channel, if Page Indication Channel detects successfully, detects corresponding PCH according to the information in the Page Indication Channel again; And draw from PCH whether the paging information that is directed against oneself is arranged; If in this subframe, do not detect Page Indication Channel, just be illustrated in this calling time, there is not paging information; The user can get into sleep state, detects up to next calling time again.Therefore, between two calling times, can be in sleep state for some or one group of user; Do not receive data; (DRX, discontinuousreception) state only need be waken up in the fixing moment and detected Page Indication Channel and PCH promptly to be in discontinuous reception.
Multimedia broadcast multi-broadcasting business (MBMS; Multimedia Broadcast/Multicast Service) is a kind of important service in the LTE system; Especially based on the broadcast multi-broadcasting (MBSFN of SFN; Multicast/Broadcast over Single Frequency Network) business requires at least two cell synchronizing to send identical broadcast message.For better and support MBSFN; Require among the LTE between MBSFN and the non-MBSFN is the time division multiplexing of sub-frame level; The control signaling that first OFDM (OFDM, Orthogonal Frequency Division Multiplexing) symbol in the subframe of MBSFN place or preceding two OFDM symbols can be used for sending clean culture.
In research and practice process to prior art, the inventor finds that there is following problem in prior art:
When calling time is used for passing the MBSFN subframe just; And at this calling time; There is paging information to need to send; At this moment Page Indication Channel can be in the MBSFN subframe transmits in first OFDM symbol or preceding two the OFDM symbols, and in the MBSFN subframe, identical information all will be sent so that carry out soft merging in same time-frequency position in all sub-districts that belong to same MBSFN zone.But; Belong to the resource dynamic distribution condition of not knowing other sub-district except that own between the regional sub-district of same MBSFN; Will influence the gain of soft merging like this, it is infeasible that visible dynamic assignment running time-frequency resource is given the shared data channel that paging information shone upon.
Give the shared data channel that paging information shone upon if in the MBSFN subframe, reserve certain running time-frequency resource,, specifically reserve how many running time-frequency resources and be difficult to confirm because the size of paging information is variable.As if the part running time-frequency resource of the shared data channel occupancy MBSFN subframe of paging information mapping in the sub-district, this part running time-frequency resource all can not use in other all sub-districts in same MBSFN zone so, cause the waste of resource.Therefore, the shared data channel that paging information is mapped to can not be multiplexing in the same MBSFN subframe at Page Indication Channel place, causes calling user to know paging information at calling time, thereby influenced the paging time and the sleep state of calling user.
Summary of the invention
The technical problem that one embodiment of the invention will solve provides a kind of method and the relevant apparatus that is used for the paging information transmission of paging information transmission, can when calling time has paging information, guarantee the paging time and the sleep state of calling user.
For solving the problems of the technologies described above, the embodiment of the invention realizes through following technical scheme:
The embodiment of the invention provides a kind of method that is used for the paging information transmission on the one hand, comprising:
At calling time, when paging information needs to transmit and indicates the corresponding subframe of calling time not support the transmission of paging information, Page Indication Channel sent in the pairing subframe of said calling time transmit; And transmit in the subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time.
The embodiment of the invention also provides a kind of dispensing device that is used for the paging information transmission on the other hand, comprising:
Indicating member is used to indicate the corresponding subframe of calling time whether to support the transmission of paging information;
Transmission unit is used for when the corresponding subframe of said calling time is not supported the transmission of paging information, in the pairing subframe of calling time, transmitting Page Indication Channel;
Delay cell is used for paging information is postponed the subframe that the support paging information after the pairing subframe of said calling time transmits.
The embodiment of the invention also provides a kind of receiving system that is used for the paging information transmission on the other hand, comprising:
Receiving element is used to receive the indication of carrying the transmitting paging information relevant information;
Recognition unit is used for according to the said indication that receives, and whether the identification calling time supports the subframe of paging information transmission;
Detecting unit is used for detecting in the subframe of said support paging information transmission the transmission of paging information.
The embodiment of the invention also provides a kind of method that is used for the paging information transmission on the other hand, comprising:
Calling time is limited in the subframe that allows the paging information transmission;
At calling time, when paging information need transmit, that the paging information of Page Indication Channel and Page Indication Channel correspondence is multiplexing in the subframe of calling time place.
The embodiment of the invention also provides a kind of dispensing device that is used for the paging information transmission on the other hand, comprising:
Limiting unit places said subframe with the calling time restriction;
Multiplexing Unit, when paging information need send, that the paging information of said Page Indication Channel and Page Indication Channel correspondence is multiplexing in the subframe of calling time place;
Transmission unit is used for the Page Indication Channel of multiplexing subframe at calling time place and the paging information of Page Indication Channel correspondence are transmitted.
Above technical scheme can be found out; At calling time; When the subframe that paging information needs to transmit and calling time is corresponding is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel, transmit in the subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time; Perhaps, Page Indication Channel and its corresponding paging information are limited in the subframe of supporting the paging information transmission transmit.Therefore, guarantee the paging time and the sleep state of calling user, thereby lowered the power consumption of paging, reduced the time of paging.
Description of drawings
The structural representation of the example one that Fig. 1 provides for the embodiment of the invention three;
The structural representation of the example two that Fig. 2 provides for the embodiment of the invention three;
The structural representation of the example one that Fig. 3 provides for the embodiment of the invention five;
The structural representation of the example two that Fig. 4 provides for the embodiment of the invention five;
Fig. 5 is the embodiment of the invention one, embodiment two, embodiment three, embodiment four, the dispensing device sketch map that provides;
Fig. 6 is the embodiment of the invention one, embodiment two, embodiment three, embodiment four, the receiving system sketch map that provides;
The structural representation of the example one that Fig. 7 provides for the embodiment of the invention six;
The dispensing device sketch map that Fig. 8 provides for the embodiment of the invention six.
Embodiment
The embodiment of the invention provides a kind of method, dispensing device, receiving system that is used for the paging information transmission; Be used for when calling time has paging information; Guarantee the paging time and the sleep state of calling user; In order to make technical scheme of the present invention clearer, enumerate embodiment below and be elaborated:
At first, the method that the embodiment of the invention is provided is carried out describe, in general terms:
At calling time; Need transmission as paging information; And when the corresponding subframe of indication calling time is not supported the transmission of paging information; Page Indication Channel sent in the pairing subframe of said calling time transmit, and paging information is postponed to transmit in the subframe that the support paging information the pairing subframe of said calling time after transmits.Perhaps, calling time is limited in the subframe that allows the paging information transmission, when paging information need transmit that the paging information of said Page Indication Channel and Page Indication Channel correspondence is multiplexing in the subframe of calling time place, transmit.
Enumerating embodiment below respectively is elaborated to the present invention:
Embodiment one,
11:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through the control format indicating channel at calling time.
For example, at calling time, when paging information need transmit, if the subframe right and wrong MBSFN subframe at control format indicating channel indication calling time place then is judged as the transmission that the corresponding subframe of this calling time is supported paging information; If the subframe at control format indicating channel indication calling time place is the MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is not supported paging information.
12: when the corresponding subframe of control format indicating channel indication calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time.
For example; If the subframe at control format indicating channel indication calling time place is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel, with the subframe of first the carrying synchronizing channel of paging information delay after the pairing subframe of said calling time, for example; The 4th sub-frame after calling time is carried the subframe of synchronizing channel for first, then paging information is postponed in the 4th sub-frame after calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
13: after knowing the Page Indication Channel and control format indicating channel in the corresponding subframe of said calling time, directly carry in the synchronizing channel subframe and detect paging information at said first.For example, when arriving the 4th sub-frame after the calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, said PCH indication is carried the running time-frequency resource of distributing to paging information in the synchronizing channel subframe at first.
This embodiment is through the indication of control format indicating channel; Know whether the corresponding subframe of calling time supports the transmission of paging information; When the corresponding subframe of calling time is not supported the transmission of paging information, in the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time; Therefore; When the corresponding subframe of calling time is not supported the transmission of paging information,, guaranteed the paging time and the sleep state of calling user through paging information is postponed transmission.
Embodiment two,
21:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through the broadcast channel of system at calling time.
For example, the subframe at indication calling time place is MBSFN or non-MBSFN subframe in the broadcast channel of system, when the subframe corresponding as if calling time is the MBSFN subframe, then is judged as the transmission that the corresponding subframe of this calling time is not supported paging information; If during the pairing subframe right and wrong of calling time MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is supported paging information.
Wherein, the broadcast channel of system not necessarily is limited in the calling time transmission.
22: when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time; For example; If the pairing subframe of system broadcast channel indication calling time is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel, with the subframe of first the carrying synchronizing channel of paging information delay after the pairing subframe of said calling time, for example; The 4th sub-frame after calling time is carried the subframe of synchronizing channel for first, then paging information is postponed in the 4th sub-frame after calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
23: the indication of the broadcast channel through system and the indication of Page Indication Channel, when first after the pairing subframe of calling time carries the subframe of synchronizing channel, obtain said paging information.For example, when arriving the 4th sub-frame after the calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, said PCH indication is carried the running time-frequency resource of distributing to paging information in the synchronizing channel subframe at first.
This embodiment is through the indication of the broadcast channel of system; Know whether the corresponding subframe of calling time supports the transmission of paging information; When the corresponding subframe of calling time is not supported the transmission of paging information, in the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time; Therefore; When the corresponding subframe of calling time is not supported the transmission of paging information,, guaranteed the paging time and the sleep state of calling user through paging information is postponed transmission.
Embodiment three,
31:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through Page Indication Channel at calling time; For example,, when paging information need transmit, detect, then be judged as the transmission that the corresponding subframe of this calling time is not supported paging information when if the corresponding subframe of calling time is the MBSFN subframe at calling time; If during the pairing subframe right and wrong of calling time MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is supported paging information.
Wherein, Information in the said Page Indication Channel can be divided into three parts; The paging information of first's indication Page Indication Channel correspondence is in this frame or the subframe of first carrying synchronizing channel after calling time; The particular location of second portion indication paging information in the subframe of supporting the paging information transmission, third part comprise user's specific I D or group ID, control informations such as transformat.If only representing paging information, the first's information in the Page Indication Channel in the subframe of this frame or first carrying synchronizing channel after calling time, transmits; Can represent with 1 bit information; Can suppose that " 0 " expression paging information is in this subframe; In the subframe of first carrying synchronizing channel of " 1 " expression paging information after calling time, the second portion information in the Page Indication Channel adopts the form of bitmap to represent the Resource Block that paging information takies usually.For example; If in the sub-frame 10 Resource Block are arranged; Then the 7th of the second portion information 0000001100 of Page Indication Channel expression and the 8th Resource Block are used for transmission information, do not get rid of second portion information employing other indicating means except that bitmap in the Page Indication Channel here.
32: when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time; For example; If the pairing subframe of indication calling time of Page Indication Channel is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel, with the subframe of first the carrying synchronizing channel of paging information delay after the pairing subframe of said calling time, for example; 4th sub-frame of free subscriber after calling time carried the subframe of synchronizing channel for first, then paging information postponed in the 4th sub-frame after calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
33:, when arriving the subframe of the pairing subframe of calling time first carrying synchronizing channel afterwards, obtain said paging information according to the indication of Page Indication Channel.For example, during 4th sub-frame of free subscriber after calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, said PCH indication is carried the running time-frequency resource of distributing to paging information in the synchronizing channel subframe at first.
Be illustrated in the face of this embodiment down:
Referring to Fig. 1, the structural representation of the example one that provides for the embodiment of the invention three:
Suppose that subframe 1 in certain frame is certain or certain group user's a calling time; First's information of Page Indication Channel is 0; The corresponding paging of expression is in this subframe, and the second portion information of PCH is 0000001100, representes that the 7th and the 8th Resource Block is used for transmitting paging information.
Referring to Fig. 2, the structural representation of the example two that provides for the embodiment of the invention three:
Suppose that subframe 1 in certain frame is certain or certain group user's a calling time, first's information of Page Indication Channel is 1, representes that this subframe is the MBSFN subframe; Be this subframe transmission be non-paging information, the corresponding paging information of calling time first behind calling time carries in the subframe of synchronizing channel, for example in the LTE system; One frame is 10ms, comprises 10 sub-frame, and each subframe is 1ms; Wherein all carrying synchronizing channel in subframe 0 and the subframe 5; MBSFN does not transmit in this two sub-frame, and therefore, the subframe that first behind the calling time carries synchronizing channel is a subframe 5; The second portion information of PCH is 0000001100, representes that the 7th and the 8th Resource Block is used for transmitting paging information.
This embodiment is through detecting Page Indication Channel; According to the indication of said Page Indication Channel, obtain the transmission whether corresponding subframe of calling time supports paging information, when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel; With the subframe of first the carrying synchronizing channel of paging information delay after the pairing subframe of said calling time, therefore, when the corresponding subframe of calling time is not supported the transmission of paging information; Through paging information is postponed transmission, guaranteed the paging time and the sleep state of calling user.
Embodiment four,
41:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through the broadcast channel of system at calling time; For example; It is MBSFN or non-MBSFN subframe that the broadcast channel of system can be indicated the subframe at calling time place; At calling time; When paging information need transmit, when the subframe corresponding as if calling time is the MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is not supported paging information; If during the pairing subframe right and wrong of calling time MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is supported paging information.
42: when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel; Paging information is postponed the subframe that first support paging information after the pairing subframe of said calling time transmits, and first supported the position of the subframe of paging information transmission after wherein the broadcast channel of system can indicate calling time.For example; If the pairing subframe of system broadcast channel indication calling time is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel, paging information is postponed first the non-MBSFN subframe after the pairing subframe of calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
43: the indication of the broadcast channel through system and the indication of Page Indication Channel, when first after the pairing subframe of calling time supported the subframe of paging information transmission, obtain said paging information.For example, during the non-MBSFN subframe of free subscriber first after calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, said Page Indication Channel indication supports to distribute in the paging information transmission subframe running time-frequency resource of paging information at first.
This embodiment compares with embodiment two; Paging information postpones the subframe of first support paging information transmission after the pairing subframe of calling time; When arriving the subframe of the pairing subframe of calling time first support paging information transmission afterwards, support the subframe that paging information transmits to obtain paging information from this first, other implementation procedure is identical with embodiment two; Therefore; When the corresponding subframe of calling time is not supported the transmission of paging information,, guaranteed the paging time and the sleep state of calling user through paging information is postponed transmission.
Embodiment five,
51:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through Page Indication Channel at calling time; For example, at calling time, when paging information need transmit, when the subframe corresponding as if calling time is the MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is not supported paging information; If during the pairing subframe right and wrong of calling time MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is supported paging information.
52: when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel; Paging information is postponed the subframe that first support paging information after the pairing subframe of calling time transmits, and first supported the position of the subframe of paging information transmission after wherein Page Indication Channel can be indicated calling time; For example; If the pairing subframe of Page Indication Channel indication calling time is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel; Paging information is postponed first the non-MBSFN subframe after the pairing subframe of said calling time, transmit in paging information first non-MBSFN subframe after the pairing subframe of calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
53:, when arriving the subframe of the pairing subframe of calling time first support paging information transmission afterwards, obtain said paging information according to the indication of Page Indication Channel.For example, during the non-MBSFN subframe of free subscriber first after calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, the concrete running time-frequency resource of transmitting paging information can be indicated by Page Indication Channel in non-MBSFN subframe.
This embodiment is described respectively for example:
Referring to Fig. 3, the structural representation of the example one that provides for the embodiment of the invention five:
If the first in the Page Indication Channel representes that paging information is in this frame or first the non-MBSFN subframe after this frame; According to the employed frame structure of calling user; Can know with respect to Page Indication Channel place subframe; What paging information postponed maximum is the subframe of calling time first carrying synchronizing channel afterwards; If adopt 2 bits to represent, " 00 " expression paging information transmits in the subframe at calling time place, in " 01 " expression paging information first subframe after calling time; In second sub-frame of " 10 " expression paging information after calling time, in the subframe of first carrying synchronizing channel of " 11 " expression paging information after calling time.
Suppose that the subframe 1 in certain frame is certain perhaps calling time of certain group user; And subframe 1 is the MBSFN subframe; Then first's information of Page Indication Channel is in corresponding paging information first subframe after this subframe of 01 this PCH of expression; After the second portion 0000001100 expression calling time of PCH in first subframe the 7th pass paging information with the 8th Resource Block, just with paging information delay the 7th and the 8th Resource Block in subframe 2.
Referring to Fig. 4, the structural representation of the example two that provides for the embodiment of the invention five:
Subframe 1 in certain frame is certain user or certain group user's a calling time; And subframe 1 is the MBSFN subframe; Be subframe 1 transmission be non-paging information; First's information of Page Indication Channel is that " 11 " expression paging information first calling time after carries in the subframe of synchronizing channel, and promptly in the subframe 5, the 7th and the 8th Resource Block come transmitting paging information in the second portion information 0000001100 expression calling time subframe 5 afterwards of Page Indication Channel.
This embodiment is through detecting Page Indication Channel; According to the indication of said Page Indication Channel, obtain the transmission whether corresponding subframe of calling time supports paging information, when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel; Paging information is postponed the subframe that first support paging information after the pairing subframe of said calling time transmits, therefore, when the corresponding subframe of calling time is not supported the transmission of paging information; Through paging information is postponed transmission, guaranteed the paging time and the sleep state of calling user.
Embodiment six,
61:, when paging information need transmit, indicate the corresponding subframe of calling time whether to support the transmission of paging information through the control format indicating channel at calling time; For example, at calling time, when paging information need transmit, if the subframe right and wrong MBSFN subframe at control format indicating channel indication calling time place then is judged as the transmission that the corresponding subframe of this calling time is supported paging information; If the subframe at control format indicating channel indication calling time place is the MBSFN subframe, then be judged as the transmission that the corresponding subframe of this calling time is not supported paging information.
62: when the corresponding subframe of control format indicating channel indication calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel; Paging information is postponed the subframe that first support paging information after the pairing subframe of said calling time transmits, and wherein first after the Page Indication Channel indication calling time supported the position of the subframe that paging information transmits.For example; If the subframe at control format indicating channel indication calling time place is the MBSFN subframe; Then in the pairing MBSFN subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first support paging information transmission after the pairing subframe of said calling time.
So far, accomplished the transmission of paging information, after this, can further include at transmitting terminal:
63: after knowing the Page Indication Channel and control format indicating channel in the corresponding subframe of said calling time, directly in the said subframe that first supports paging information to transmit, detect paging information.For example, when arriving the 3rd sub-frame after the calling time, obtain the corresponding paging information of Page Indication Channel.
Wherein, said PCH indication is carried the running time-frequency resource of distributing to paging information in the synchronizing channel subframe at first.
Be illustrated in the face of this embodiment down:
If calling user is when calling time detects; Subframe corresponding when knowing paging through the control format indicating channel is the MBSFN subframe, and the subframe that promptly calling time is corresponding is non-paging information subframe, but does not know the distributed intelligence of MBSFN subframe in the system; In this case; If the first in the Page Indication Channel representes in paging information first non-MBSFN subframe after this frame,, can know with respect to Page Indication Channel place subframe according to the employed frame structure of calling user; What paging information postponed maximum is the subframe of calling time first carrying synchronizing channel afterwards; If adopt 2 bits to represent, in " 00 " expression paging information first subframe after calling time, in second sub-frame of " 01 " expression paging information after calling time; In the 3rd sub-frame of " 10 " expression paging information after calling time, in the 4th sub-frame of " 11 " expression paging information after calling time; If free subscriber is known these subframe right and wrong MBSFN subframe at calling time, aforesaid 2 bits are invalid.
Referring to Fig. 5, be the embodiment of the invention one, embodiment two, embodiment three, embodiment four, the dispensing device sketch map that provides comprises:
Indicating member 501 is used to indicate the corresponding subframe of calling time not support the transmission of paging information; For example, through the control format indicating channel; Perhaps, the broadcast channel through system; Perhaps, know through Page Indication Channel whether the corresponding subframe of calling time is the MBSFN subframe, judge whether the corresponding subframe of calling time supports the transmission of paging information;
Delay cell 503 is used for paging information is postponed the subframe that the support paging information after the pairing subframe of said calling time transmits.For example, transmit in the subframe with the carrying synchronizing channel of paging information delay after calling time, perhaps postpone to transmit in first the non-MBSFN subframe after calling time.
Referring to Fig. 6, be the embodiment of the invention one, embodiment two, embodiment three, embodiment four, the receiving system sketch map that provides comprises:
Receiving element 601 is used to receive the indication of carrying the transmitting paging information relevant information; For example, receive the control format indicating channel; Perhaps, system broadcast channel; Perhaps, Page Indication Channel.
Detecting unit 603 is used for detecting in the subframe of said support paging information transmission the transmission of paging information.For example, the indication through control format indicating channel and Page Indication Channel; Perhaps, through the indication of system broadcast channel and the indication of PCH; Perhaps, through the indication of PCH, detect the transmission of paging information.
Embodiment seven,
71: calling time is limited in the subframe that allows the paging information transmission.
72: when paging information transmits that the paging information of Page Indication Channel and Page Indication Channel correspondence is multiplexing in the subframe at calling time place at calling time, transmit.
Wherein, the subframe of said support paging information transmission is: the subframe of carrying synchronizing channel.
This embodiment is according to the characteristics of frame structure; Place the subframe of supporting the paging information transmission through restriction with Page Indication Channel and PCH; Force the calling time can only be in the subframe of supporting the paging information transmission, so just avoided the problem that the corresponding subframe of calling time can not transmitting paging information.
Referring to Fig. 7, the structural representation of the example one that provides for the embodiment of the invention seven:
For example, in down link, the time span of a frame is 10ms; 10 sub-frame are arranged in every frame, and each subframe is 1ms, and wherein subframe 0 is all being carried synchronizing channel with subframe 5; For the needs of measuring; Require not transmit the MBSFN data in subframe 0 and the subframe 5, i.e. 5 non-MBSFN data of transmission of subframe 0 and subframe promptly force the calling time can only be in subframe in the frame 0 and subframe 5.
Referring to Fig. 8, the dispensing device sketch map for the embodiment of the invention seven provides comprises:
Limiting unit 801 is used for calling time is limited to the subframe of supporting the paging information transmission;
Multiplexing Unit 802 is used for when paging information transmits, and the paging information of said Page Indication Channel and Page Indication Channel correspondence is multiplexing in the subframe at calling time place;
Above embodiment can find out; At calling time; When paging information need transmit, detect the transmission whether corresponding subframe of calling time supports paging information, when the corresponding subframe of calling time is not supported the transmission of paging information; In the pairing subframe of calling time, transmit Page Indication Channel, paging information is postponed the subframe of first carrying synchronizing channel after the pairing subframe of said calling time; Perhaps, Page Indication Channel and its corresponding paging information are limited in the subframe of supporting the paging information transmission transmit.Therefore, guarantee the paging time and the sleep state of calling user, thereby lowered the power consumption of paging, reduced the time of paging.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to accomplish through program, described program can be stored in a kind of computer
In the readable storage medium storing program for executing.
The above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than method, dispensing device, the receiving system that is used for paging information transmission provided by the present invention carried out detailed introduction; For one of ordinary skill in the art; Thought according to the embodiment of the invention; The part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (20)
1. a method that is used for the paging information transmission is characterized in that, comprising:
At calling time, when paging information needs to transmit and indicates the corresponding subframe of calling time not support the transmission of paging information, Page Indication Channel sent in the pairing subframe of said calling time transmit; And transmit in the subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time.
2. method according to claim 1 is characterized in that, the subframe of the support paging information transmission after the pairing subframe of said calling time is:
After the pairing subframe of calling time first carries the subframe of synchronizing channel.
3. method according to claim 2 is characterized in that, said Page Indication Channel comprises:
Carry the indication of distributing to the running time-frequency resource of paging information in the synchronizing channel subframe at first.
4. method according to claim 3 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Do not support the transmission of paging information through the corresponding subframe of system broadcast channel indication calling time.
5. method according to claim 4 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After the information and the Page Indication Channel in the corresponding subframe of calling time of knowing said system broadcast channel, directly carry in the synchronizing channel subframe and detect paging information at said first.
6. method according to claim 3 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Do not support the transmission of paging information through the corresponding subframe of control format indicating channel indication calling time in the corresponding subframe of calling time.
7. method according to claim 6 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After knowing the Page Indication Channel and control format indicating channel in the corresponding subframe of said calling time, directly carry in the synchronizing channel subframe and detect paging information at said first.
8. method according to claim 3 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Indicate the corresponding subframe of calling time not support the transmission of paging information through Page Indication Channel.
9. method according to claim 8 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After knowing the Page Indication Channel in the corresponding subframe of said calling time, directly carry in the synchronizing channel subframe and detect paging information at said first.
10. method according to claim 1 is characterized in that, the subframe of the support paging information transmission after the pairing subframe of said calling time is:
After the pairing subframe of calling time first supported the subframe of paging information transmission.
11. method according to claim 10 is characterized in that, said Page Indication Channel comprises:
In first subframe of supporting paging information to transmit, distribute to the indication of the running time-frequency resource of paging information.
12. method according to claim 11 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Do not support the transmission of paging information through the corresponding subframe of system broadcast channel indication calling time.
13. method according to claim 12 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After the information and the Page Indication Channel in the corresponding subframe of calling time of knowing said system broadcast channel, directly support to detect paging information in the paging information transmission subframe at said first.
14. method according to claim 11 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Indicate the corresponding subframe of calling time not support the transmission of paging information through Page Indication Channel.
15. method according to claim 14 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After knowing the Page Indication Channel in the corresponding subframe of said calling time, directly support to detect paging information in the paging information transmission subframe at said first.
16. method according to claim 11 is characterized in that, the subframe that said indication calling time is corresponding is not supported the transmission of paging information, comprising:
Indicate the corresponding subframe of calling time not support the transmission of paging information through the control format indicating channel.
17. method according to claim 16 is characterized in that, said Page Indication Channel comprises: first supports the position of the subframe of paging information transmission after the indication calling time.
18. method according to claim 17 is characterized in that, after transmitting in the said subframe with the support paging information transmission of paging information delay after the pairing subframe of said calling time, further comprises:
After knowing the Page Indication Channel and control format indicating channel in the corresponding subframe of said calling time, directly support to detect paging information in the paging information transmission subframe at said first.
19. a dispensing device that is used for the paging information transmission is characterized in that, comprising:
Indicating member is used to indicate the corresponding subframe of calling time whether to support the transmission of paging information;
Transmission unit is used for when the corresponding subframe of said calling time is not supported the transmission of paging information, in the pairing subframe of calling time, transmitting Page Indication Channel;
Delay cell is used for paging information is postponed the subframe that the support paging information after the pairing subframe of said calling time transmits.
20. a receiving system that is used for the paging information transmission is characterized in that, comprising:
Receiving element is used to receive the indication of carrying the transmitting paging information relevant information;
Recognition unit is used for according to the said indication that receives, and whether the identification calling time supports the subframe of paging information transmission;
Detecting unit is used for detecting in the subframe of said support paging information transmission the transmission of paging information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710108488A CN101330312B (en) | 2007-06-19 | 2007-06-19 | Method for transmitting beep-page information, transmission apparatus, receiving apparatus |
| PCT/CN2008/071336 WO2008154863A1 (en) | 2007-06-19 | 2008-06-17 | Method, transmitting apparatus and receiving apparatus for transferring paging information |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710108488A CN101330312B (en) | 2007-06-19 | 2007-06-19 | Method for transmitting beep-page information, transmission apparatus, receiving apparatus |
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| CN101330312A CN101330312A (en) | 2008-12-24 |
| CN101330312B true CN101330312B (en) | 2012-10-03 |
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| CN200710108488A Expired - Fee Related CN101330312B (en) | 2007-06-19 | 2007-06-19 | Method for transmitting beep-page information, transmission apparatus, receiving apparatus |
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| CN (1) | CN101330312B (en) |
| WO (1) | WO2008154863A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101835260B (en) * | 2009-03-13 | 2015-06-03 | 中兴通讯股份有限公司 | Downstream subframe selecting method based on cooperative transmission |
| US8289895B2 (en) | 2009-04-24 | 2012-10-16 | Research In Motion Limited | Relay link HARQ operation |
| CN102164348A (en) * | 2010-02-22 | 2011-08-24 | ***通信集团公司 | Method, system and device for supporting eMBMS (evolved multimedia broadcast multicast service) service in relay network |
| WO2014067144A1 (en) * | 2012-11-02 | 2014-05-08 | 华为技术有限公司 | Trunking paging method, base station and user equipment |
| CN106455116A (en) * | 2016-06-13 | 2017-02-22 | 深圳市金立通信设备有限公司 | Channel sounding reference signal frequency-hopping method and terminal |
| WO2018129672A1 (en) | 2017-01-11 | 2018-07-19 | Qualcomm Incorporated | Techniques for broadcasting paging messages in wireless communications |
| WO2020106829A1 (en) * | 2018-11-21 | 2020-05-28 | Sony Corporation | Systems, methods, and computer program products for delaying a user equipment paging operation in a network based on propagation channel characteristics |
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| CN1262855A (en) * | 1997-07-09 | 2000-08-09 | 艾利森公司 | Integration of mobile station channel measurement with paging channel displacement operation in wireless communications system |
| CN1476259A (en) * | 2002-08-16 | 2004-02-18 | ��������ͨ�ż����о�����˾ | Multi media broadcasting and method of organizing broadcasting business call finding |
| CN1505411A (en) * | 2002-11-06 | 2004-06-16 | 三星电子株式会社 | Paging method in a mobile communication system providing a multimedia broadcast/multicast service |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060056038A (en) * | 2004-11-19 | 2006-05-24 | 엘지전자 주식회사 | Method for transmitting of pich in mobile communication system |
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2007
- 2007-06-19 CN CN200710108488A patent/CN101330312B/en not_active Expired - Fee Related
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- 2008-06-17 WO PCT/CN2008/071336 patent/WO2008154863A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1262855A (en) * | 1997-07-09 | 2000-08-09 | 艾利森公司 | Integration of mobile station channel measurement with paging channel displacement operation in wireless communications system |
| CN1476259A (en) * | 2002-08-16 | 2004-02-18 | ��������ͨ�ż����о�����˾ | Multi media broadcasting and method of organizing broadcasting business call finding |
| CN1505411A (en) * | 2002-11-06 | 2004-06-16 | 三星电子株式会社 | Paging method in a mobile communication system providing a multimedia broadcast/multicast service |
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| WO2008154863A1 (en) | 2008-12-24 |
| CN101330312A (en) | 2008-12-24 |
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