CN101854719B - Physical resource indication method and base station - Google Patents
Physical resource indication method and base station Download PDFInfo
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- CN101854719B CN101854719B CN2009100810489A CN200910081048A CN101854719B CN 101854719 B CN101854719 B CN 101854719B CN 2009100810489 A CN2009100810489 A CN 2009100810489A CN 200910081048 A CN200910081048 A CN 200910081048A CN 101854719 B CN101854719 B CN 101854719B
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- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Abstract
The invention relates to a physical resource indication method and a base station. In the embodiment of the method, an information bit used for indicating time slot 0 of a control format of a down control information channel is preset by a network side and a user terminal, and the base station is used for indicating a service information channel to load on the time slot 0 based on the information bit of the down control information channel. The base station is used for indicating a service information channel to load on the time slot 0 for transmission. By using the invention, indication of service information channel configured on the time slot 0 can be realized.
Description
Technical field
The present invention relates to wireless communication technology field, particularly a kind of physical resource indication method and base station.
Background technology
In the wireless communication technology field, the data of transmission need occupy the certain physical resource.Transmitting terminal need make receiving terminal know the physical resource of transmission The data, thereby receiving terminal could receive the data of transmission on correct physical resource before this physical resource transmitting data.That is to say that send before the data, transmitting terminal need be indicated the physical resource of this data occupancy to receiving terminal.
For example, transmit the Traffic Channel of data, need indicate the physical resource of this Traffic Channel transmitting data by control channel.With the high speed downlink packet in the TD-SCDMA system insert (High Speed DownlinkPacketAccess HSDPA) is example, physical resource comprise code channel, time slot (Time Slot, TS) etc.Stipulate in the present standard; High-speed physical downlink is shared physical channel (High Speed Physical DownlinkShared CHannel; HS-PDSCH); Can be configured on time slot 2 to the time slot 6, and use High-Speed Shared Control Channel (Shared Control Channel for HS-DSCH, 5 time slots that the bit indication is positioned in control format HS-SCCH).HS-SCCH is last through the indication of gap information (Time slot information) field, and this field can be as shown in Figure 1, wherein, is designated 5 bits of TS2 to TS6, is used for indicating HS-PDSCH will take which time slot of time slot 2 to 6.
In the TD-SCDMA system, TS0 generally is configured to common signal channel.Common signal channel scarcely carries out power control or wave beam forming, and therefore, its transmitting power is generally bigger.In addition, because the theaomni-directional transmission of common signal channel and higher transmitting power, if other physical channel of TS0 configuration will receive serious disturbance.Just be based on above-mentioned consideration, in the HSDPA technology, only considering the physical resource of HS-PDSCH is configured on the TS2 to TS6.
Along with the development of technology, require the higher speed of transmission, thereby proposed the mode of multicarrier.In the multicarrier, a carrier wave is as main carrier, and other carrier wave is as auxilliary carrier wave.Common signal channel is configured on the main carrier TS0, and the TS0 of auxilliary at present carrier wave configuration service channel not.The resource that the idle TS0 of auxilliary carrier wave takies is also many, and the TD-SCDMA system for resource-constrained has wasted a large amount of resources.And support the increase of multi-carrier capability along with equipment, begin to consider will Traffic Channel be expanded to the TS0 of auxilliary carrier wave in the prior art.
In research and practice process to prior art, the inventor finds to exist in the prior art following problem:
For Traffic Channel is expanded on the TS0, prior art does not also have correspondingly physical resource indication scheme.For example for HSDPA, if HS-PDSCH is configured to TS0, existing HS-SCCH does not also support this kind resource distribution indication.
Summary of the invention
The purpose of the embodiment of the invention provides a kind of physical resource indication method and base station, is configured in the Traffic Channel on the TS0 to realize indication.
For solving the problems of the technologies described above, the embodiment of the invention provides a kind of physical resource indication method and base station and radio network controller to be achieved in that
A kind of physical resource indication method, network side and user terminal are made an appointment and are used to indicate the information bit of time slot 0 in the control format of down control channel, and comprise:
The base station adopts the said information bit of down control channel to indicate said Traffic Channel to be carried on the time slot 0;
The base station is carried on Traffic Channel on the time slot 0 transmits.
A kind of base station comprises:
Transmission unit is used for Traffic Channel is carried on the time slot 0 and transmits;
Indicating member is used for adopting the information bit of the down control channel indication time slot 0 of making an appointment to indicate said Traffic Channel to be carried on time slot 0.
Technical scheme by the above embodiment of the invention provides is visible; Network side and user terminal are made an appointment and are used to indicate the information bit of time slot 0 in the control format of down control channel; The base station adopts the said information bit of down control channel to indicate said Traffic Channel to be carried on the time slot 0; The base station is carried on Traffic Channel on the time slot 0 transmits, and like this, can realize indicating the Traffic Channel that is configured on the TS0.
Description of drawings
In order to be illustrated more clearly in the application embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment that put down in writing among the application, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the field structure figure of transport format resource indication in the prior art;
Fig. 2 is the flow chart of physical resource indication method one embodiment of the present invention;
Fig. 3 is the field structure figure of transport format resource indication in one embodiment of the invention;
Fig. 4 is another field structure figure of transport format resource indication in one embodiment of the invention;
Fig. 5 is the block diagram of the present invention one base station embodiment.
Embodiment
The embodiment of the invention provides a kind of physical resource indication method and base station.
In order to make those skilled in the art person understand the technical scheme among the application better; To combine the accompanying drawing among the application embodiment below; Technical scheme among the application embodiment is carried out clear, intactly description; Obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all should belong to the scope of the present invention's protection.
Below introduce an embodiment of physical resource indication method of the present invention.
Among this embodiment, need network side and user terminal to make an appointment and be used to indicate the information bit of time slot 0 in the control format of down control channel.
For example, be example with the HSDPA among the TD-SCDMA, on the basis of the control format of prior art HS-SCCH, certain bit of indicating TS2 to TS6 among Fig. 1 originally is defined as again the information bit of indication TS0.
After in network side and user terminal are made an appointment the control format of down control channel, being used to indicate the information bit of time slot 0, the flow process of physical resource indication method one embodiment of the present invention can be as shown in Figure 2, comprising:
S210: the base station adopts the said information bit of down control channel to indicate said Traffic Channel to be carried on the time slot 0.
Aforementioned because network side and UE have made an appointment and have been used to indicate the information bit of time slot 0 in the control format of down control channel, therefore, in S210, can adopt this information bit of down control channel to indicate said Traffic Channel to be carried on the time slot 0.
S220: the base station is carried on Traffic Channel on the time slot 0 transmits.
As previously mentioned; In this step, the base station is carried on Traffic Channel on the time slot 0 transmits, as being example with the HSDPA among the TD-SCDMA; Traffic Channel is carried on the time slot 0 of auxilliary carrier wave and transmits, promptly can the TS0 that HS-PDSCH be carried on certain auxilliary carrier wave be gone up transmission.
Need to prove that said method embodiment goes for multicarrier system.In the multicarrier system, a carrier wave is as main carrier, and other usually, allows traffic channel configuration is transmitted on the TS0 of auxilliary carrier wave as auxilliary carrier wave, then can adopt said method embodiment, is carried on the time slot 0 of auxilliary carrier wave with notice UE Traffic Channel.In addition; Said method embodiment, for adopting single carrier in the system, and downlink traffic channel is configured in the TS0 of this single carrier and goes up the situation of transmission; Also can be suitable for, promptly also can adopt said method embodiment to indicate the Traffic Channel that on the TS0 of single carrier, disposes.
Be used to indicate the information bit of time slot 0 in the control format of the predetermined in advance down control channel of network side here and UE, comprise the two-layer meaning:
Situation 2, network side confirm to be used to indicate in the control format of down control channel the information bit of time slot 0 in advance, and notice is given UE.
Being used to indicate the information bit of time slot 0 in the control format of above-mentioned down control channel of making an appointment, can be to be confirmed by RNC, and informing base station.Special, in superincumbent the 2nd kind of situation, RNC also will confirm to be used to indicate the information bit of time slot 0 to notify to UE in the control format of down control channel in advance.In the content of notice UE, in the HSDPA of TD-SCDMA, comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH.RNC can be used to indicate HS-PDSCH whether to be carried on time slot 0 for certain time slot indication information position in the unified configuration of HS-SCCH all in the sub-district gap information, also can be each bar HS-SCCH separate configurations.RNC confirms to be used in the control format of down control channel to indicate the situation of the information bit of time slot 0 in advance; RNC issues at RNC to increase signaling in Physical Shared Channel reprovision (the PHYSICALSHARED CHANNEL RECONFIGURATION) message of base station and indicate, thereby notice is given the base station.RNC can (Radio Resource Control RRC) be used to indicate the situation of the information bit of time slot 0 in the control format of the predetermined down control channel of signaling UE through Radio Resource control.Concrete, can be at Radio Link response (RADIO LINK SETUP RESPONSE), Radio Link to be set to increase on arbitrary the message in response (RADIO LINKADDITION RESPONSE), wireless link reconfigured preparation (RADIO LINK RECONFIGURATION READY), the wireless link reconfigured response message such as (RADIO LINK RECONFIGURATION RESPONSE) the increase signaling and indicate.Also can notify the situation of the information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of UE through broadcast.
In addition, being used to indicate the information bit of time slot 0 in the control format of the down control channel that above-mentioned network side and UE make an appointment, also can be to be confirmed by the base station.The base station confirms to be used to indicate in the control format of down control channel the information bit of time slot 0 in advance, feeds back to RNC.With the HSDPA among the TD-SCDMA is example, and the base station feeds back to RNC after confirming in advance on behalf of HS-PDSCH, certain the time slot indication information position on the corresponding HS-SCCH of UE whether be carried on time slot 0.Special, in superincumbent the 2nd kind of situation, RNC also is used to indicate the information bit of time slot 0 to notify to UE in the control format with predetermined down control channel, like the aforementioned RRC signaling that passes through.In the content of notice UE, be example, can comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH with the HSDPA among the TD-SCDMA.The base station can be the corresponding concrete descending time slot in certain time slot indication information position of the unified configuration of one group of corresponding HS-SCCH of this UE number, also can be each corresponding bar HS-SCCH separate configurations of this UE.
Below provide first object lesson of the foregoing description, this example is an example with top situation 2, and is that example is explained with the HSDPA among the TD-SCDMA still:
At first, network side prenotices a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of control format of UE HS-SCCH.
Generally speaking, the denoting signaling that uses 6 bits between network side and the UE is respectively under the situation of corresponding timeslot number, and network side can use 5 bit time slots information on the signaling UE HS-SCCH of these 6 bits respectively to seasonable crack number.These 6 bits can be distinguished corresponding TS0, TS2, TS3, TS4, TS5 and TS6.Corresponding bit is that 1 expression HS-SCCH can indicate HS-PDSCH to be configured in this time slot, otherwise corresponding bit is that 0 expression HS-PDSCH can not be configured in this time slot, and correspondingly, HS-SCCH can not indicate HS-PDSCH to be configured on this time slot yet.Certainly, in these 6 bits, generally having 5 bits at the most is 1, thus 5 time slots that bit is represented respectively of indication time slot on the gap information field of corresponding HS-SCCH.5 time slot indication bit of the last gap information of HS-SCCH can indicate corresponding signaling to be set to those time slots of 1 in proper order.
Such as: the signaling of this 6 bit is configured to ' 101111 ', the then corresponding TS0 of 5 bit time slots information sequence on the HS-SCCH, TS3, TS4, TS5 and TS6, under this situation, the time slot of field indication shown in Figure 1 will become as shown in Figure 3.
Such as: the signaling of this 6 bit is configured to ' 111110 ', then the corresponding TS0 of 5 bit time slots information sequence on the HS-SCCH, TS2, TS3, TS4 and TS5.
Such as: the signaling of this 6 bit is configured to ' 101100 ', the then corresponding TS0 of preceding 3 bit-order in the 5 bit time slots information on the HS-SCCH, TS3 and TS4, latter two bit is meaningless, can be used as to keep the position.Under this situation, the time slot of field indication shown in Figure 1 will become as shown in Figure 4.
Like this, the base station adopts the information bit of the indication time slot 0 of down control channel to indicate said Traffic Channel to be carried on the time slot 0, and then can Traffic Channel be carried on the time slot 0 and transmit.
In addition, 5 bits institute of expression time slot time slot of expression respectively can be definite by RNC on the gap information field of the HS-SCCH of above-mentioned 6 bits indication, and informing base station and UE.In the content of notice UE, concrete comprising prenotices a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of control format of UE HS-SCCH.RNC can be the corresponding concrete descending time slot in 5 time slot indication information positions of the unified configuration of HS-SCCH all in the sub-district number, also can be each bar HS-SCCH separate configurations.The information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of RNC informing base station specifically can be to issue at RNC to increase signaling in Physical Shared Channel reprovision (the PHYSICAL SHARED CHANNEL RECONFIGURATION) message of base station and indicate.RNC is used to indicate the situation of the information bit of time slot 0 in can the control format through the predetermined down control channel of RRC signaling UE; Concrete, increase signaling on arbitrary the message in the message such as RADIO LINK SETUPRESPONSE, RADIO LINK ADDITION RESPONSE, RADIO LINKRECONFIGURATION READY, RADIO LINK RECONFIGURATIONRESPONSE and indicate.Also can notify the situation of the information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of UE through broadcast.
In addition, 5 bits institute of expression time slot time slot of expression respectively can be definite by the base station on the gap information field of the HS-SCCH of above-mentioned 6 bits indication.The base station feeds back to RNC after confirming the concrete descending time slot number of 5 time slot indication information positions representatives on the corresponding HS-SCCH of UE, and by RNC notice UE, and is concrete as adopting aforesaid RRC signaling.In the content of notice UE, concrete, comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH.The base station can be the corresponding concrete descending time slot in 5 time slot indication information positions of the unified configuration of one group of corresponding HS-SCCH of this UE number, also can be each corresponding bar HS-SCCH separate configurations of this UE.5 time slots that bit is represented respectively of expression time slot on the gap information field of the HS-SCCH that the base station is confirmed.
Below provide second object lesson of the foregoing description, this example is that example describes with top situation 2.Be that example is explained still with the HSDPA among the TD-SCDMA:
Network side prenotices still a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of control format of UE HS-SCCH.
Generally speaking, adopt between network side and the UE under the situation of the corresponding timeslot number of denoting signaling of bit mapping (bitmap) form, network side can adopt 5 bit time slots information on the signaling UE HS-SCCH of this bitmap form to distinguish time slot corresponding number.
For example, adopt the bitmap of 6bit to represent that time slot corresponding is number shown in following table 1:
| Signaling | 100000 | ?010000 | ?001000 | ?000100 | ?000010 | ?000001 |
| Time slot | TS0 | ?TS2 | ?TS3 | ?TS4 | ?TS5 | ?TS6 |
The bitmap table of table 1.6bit
Like this, network side can adopt 5 the bitmap notice UE at the most in the above-mentioned table 1.Concrete, network side is for example notified UE:
Bit 2 in the gap information is the time slot of ' 001000 ' representative, and promptly time slot 3;
Bit 3 in the gap information is the time slot of ' 000100 ' representative, and promptly time slot 4;
Bit 4 in the gap information is the time slot of ' 000010 ' representative, and promptly time slot 5;
Bit 5 in the gap information is the time slot of ' 000001 ' representative, and promptly time slot 6.
According to the corresponding relation in the table 1, thereby UE can learn 5 the corresponding TS0 of gap informations difference, TS3, TS4, TS5 and TS6 on the HS-SCCH.Under this situation, the time slot of field indication shown in Figure 1 will become as shown in Figure 3.
Again for example, adopt the bitmap of 3bit to represent 5 the bit time slots information time slot corresponding number respectively on the HS-SCCH, shown in following table 2:
| Signaling | 000 | ?001 | ?010 | ?011 | ?100 | ?101 |
| Time slot | TS0 | ?TS2 | ?TS3 | ?TS4 | ?TS5 | ?TS6 |
The bitmap table of table 2.3bit
Like this, network side can adopt 5 the bitmap notice UE at the most in the above-mentioned table 2.Concrete, network side is for example notified UE:
Bit 2 in the gap information is the time slot of ' 010 ' representative, and promptly time slot 3;
Bit 3 in the gap information is the time slot of ' 011 ' representative, and promptly time slot 4;
Bit 4 in the gap information is the time slot of ' 100 ' representative, and promptly time slot 5;
Bit 5 in the gap information is the time slot of ' 101 ' representative, and promptly time slot 6.
According to the corresponding relation in the table 2,, UE distinguishes corresponding TS0, TS3, TS4, TS5 and TS6 so thereby can learning 5 gap informations on the HS-SCCH.Under this situation, the time slot of field indication shown in Figure 1 will become as shown in Figure 3.
No matter network side adopts the bitmap in the table 1 still is the bitmap notice UE in the table 2, the time slot that can indicate corresponding TS0 in 5 gap informations on the HS-SCCH.Like this, the base station adopts the information bit of the indication time slot 0 of down control channel to indicate said Traffic Channel to be carried on the time slot 0, and Traffic Channel is carried on the time slot 0 transmits, and then UE can receive Traffic Channel on time slot 0.
Concrete; 5 time slots that bit is represented respectively of expression time slot on the gap information field of the HS-SCCH of above-mentioned bitmap indication; Network side can be through Radio Resource control (Radio ResourceControl; RRC) signaling UE foregoing also can be in broadcast, to carry foregoing.
In addition, 5 bits institute of expression time slot time slot of expression respectively can be definite by RNC on the gap information field of the HS-SCCH of above-mentioned bitmap indication, and informing base station and UE.In the content of notice UE, concrete, comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH.RNC can be used to indicate HS-PDSCH whether to be carried on time slot 0 for certain time slot indication information position in the unified configuration of HS-SCCH all in the sub-district gap information, also can be each bar HS-SCCH separate configurations.The information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of RNC informing base station specifically can be to issue at RNC to increase signaling in Physical Shared Channel reprovision (the PHYSICAL SHARED CHANNELRECONFIGURATION) message of base station and indicate.RNC is used to indicate the situation of the information bit of time slot 0 in can the control format through the predetermined down control channel of RRC signaling UE; Concrete, increase signaling on arbitrary the message in the message such as RADIO LINK SETUP RESPONSE, RADIO LINK ADDITIONRESPONSE, RADIO LINK RECONFIGURATION READY, RADIO LINKRECONFIGURATION RESPONSE and indicate.It also can be the situation that is used to indicate the information bit of time slot 0 in the control format through the predetermined down control channel of broadcast notice UE.
In addition, 5 bits institute of expression time slot time slot of expression respectively can be definite by the base station on the gap information field of the HS-SCCH of above-mentioned bitmap indication.The base station feeds back to RNC after confirming the concrete descending time slot number of 5 time slot indication information positions representatives on the corresponding HS-SCCH of UE, and notice UE, and is concrete as adopting aforesaid RRC signaling.In the content of notice UE, concrete, comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH.The base station can be the corresponding concrete descending time slot in 5 time slot indication information positions of the unified configuration of one group of corresponding HS-SCCH of this UE number, also can be each corresponding bar HS-SCCH separate configurations of this UE.5 time slots that bit is represented respectively of expression time slot on the gap information field of the HS-SCCH that the base station is confirmed.
Below provide the 3rd object lesson of the foregoing description, this example is that example describes with top situation 2, and is that example is explained with the HSDPA among the TD-SCDMA still:
Make an appointment configuration HS-SCCH place time slot and HS-PDSCH place time slot under the situation of same time slot, and network side can be prenoticed and belonged to timeslot number time slot corresponding indication information position with HS-SCCH in the gap information on the UE HS-SCCH and be used to indicate HS-PDSCH whether to be carried on time slot 0.
For example, the configuration HS-SCCH place time slot of making an appointment is not same time slot with HS-PDSCH place time slot.Make an appointment according to this, in the example, if configuration HS-SCCH place time slot is a time slot 6, then HS-PDSCH will can not be configured on the time slot 6 again.At this moment, the bit of gap information indication time slot 6 will no longer include meaning among the HS-SCCH.Therefore, can utilize the time slot indication information position of this indication time slot 6 to represent whether HS-PDSCH is carried on time slot 0.
Like this, the base station adopts the information bit of the indication time slot 0 of down control channel to indicate said Traffic Channel to be carried on the time slot 0, and with Traffic Channel be carried on transmit on the time slot 0 after, and then UE can receive Traffic Channel on time slot 0.Like top example, can utilize the time slot indication information position of the original indication time slot 6 among the HS-SCCH to represent that HS-PDSCH is carried on time slot 0.
In addition; The above-mentioned configuration HS-SCCH that makes an appointment belongs to time slot and HS-PDSCH place time slot is not same time slot; And be used to indicate HS-PDSCH whether to be carried on time slot 0 with timeslot number time slot corresponding indication information position, HS-SCCH place in the gap information; Can be to confirm by RNC, and informing base station and UE.Concrete; For example HS-SCCH place time slot is a time slot 6; And HS-PDSCH will can not be configured on the time slot 6 again; Then can adopt 1 bit to indicate the UE foregoing, for example:, can represent the bit of original indication time slot 6 in 5 time slot indication bit of control format of HS-SCCH is used to indicate HS-PDSCH whether to be carried on time slot 0 if the information of 1 bit is 1.RNC can be used to indicate HS-PDSCH whether to be carried on time slot 0 for certain time slot indication information position in the unified configuration of HS-SCCH all in the sub-district gap information, also can be each bar HS-SCCH separate configurations.The information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of RNC informing base station specifically can be to issue at RNC to increase signaling in Physical Shared Channel reprovision (the PHYSICAL SHARED CHANNELRECONFIGURATION) message of base station and indicate.RNC is used to indicate the situation of the information bit of time slot 0 in can the control format through the predetermined down control channel of RRC signaling UE; Concrete, the signaling that increases by a bit on arbitrary the message in the message such as RADIO LINK SETUP RESPONSE, RADIO LINK ADDITIONRESPONSE, RADIO LINK RECONFIGURATION READY, RADIO LINKRECONFIGURATION RESPONSE is indicated.It also can be the situation that is used to indicate the information bit of time slot 0 in the control format through the predetermined down control channel of broadcast notice UE.
In addition; The above-mentioned configuration HS-SCCH that makes an appointment belongs to time slot and HS-PDSCH place time slot is not same time slot; And be used to indicate HS-PDSCH whether to be carried on time slot 0 with timeslot number time slot corresponding indication information position, HS-SCCH place in the gap information, also can be to confirm by the base station.The base station feeds back to RNC, and notifies UE by RNC after confirming on behalf of HS-PDSCH, certain the time slot indication information position on the corresponding HS-SCCH of UE whether be carried on time slot 0, and is concrete as adopting aforesaid RRC signaling.Concrete; Be time slot 6 still with top HS-SCCH place time slot; And HS-PDSCH will can not be configured in time slot 6 again and be example, then notify the bit of original indication time slot 6 in 5 time slot indication bit of the control format that the content of UE comprises the HS-SCCH that adopts 1 bit indication to be used to indicate HS-PDSCH whether to be carried on time slot 0.
Below provide the 4th object lesson of the foregoing description, this example is that example describes with top situation 2, and is that example is explained with the HSDPA among the TD-SCDMA still:
Network side prenotices still a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of control format of UE HS-SCCH.
Being used for indicating HS-PDSCH whether to be carried on 5 time slot indication bit 1 bits of time slot 0, can be that time slot time slot corresponding indication bit that does not dispose as the HS-PDSCH resource.
For example, the time slot that does not dispose as the HS-PDSCH resource is a time slot 6, then can prenotice to be used in reference to the bit that shows time slot 6 originally in 5 time slot indication bit of control format of UEHS-SCCH and to be used to indicate HS-PDSCH whether to be carried on time slot 0.
Like this, the base station adopts the information bit of the indication time slot 0 of down control channel to indicate said Traffic Channel to be carried on the time slot 0, and with Traffic Channel be carried on transmit on the time slot 0 after, and then UE can receive Traffic Channel on time slot 0.Like top example, can utilize the time slot indication information position of the original indication time slot 6 among the HS-SCCH to represent that HS-PDSCH is carried on time slot 0.
In addition, a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of the above-mentioned UE HS-SCCH that prenotices, can be to confirm by RNC, and informing base station and UE.In the content of notice UE, concrete, comprise a certain bit is used to indicate HS-PDSCH whether to be carried on time slot 0 in 5 time slot indication bit of the control format of prenoticing UE HS-SCCH.RNC can be used to indicate HS-PDSCH whether to be carried on time slot 0 for certain time slot indication information position in the unified configuration of HS-SCCH all in the sub-district gap information, also can be each bar HS-SCCH separate configurations.The information bit that is used to indicate time slot 0 in the control format of the predetermined down control channel of RNC informing base station specifically can be to issue at RNC to increase signaling in Physical Shared Channel reprovision (the PHYSICALSHARED CHANNEL RECONFIGURATION) message of base station and indicate.RNC is used to indicate the situation of the information bit of time slot 0 in can the control format through the predetermined down control channel of RRC signaling UE; Concrete, increase signaling on arbitrary the message in the message such as RADIO LINK SETUP RESPONSE, RADIO LINKADDITION RESPONSE, RADIO LINK RECONFIGURATION READY, RADIOLINK RECONFIGURATION RESPONSE and indicate.It also can be the situation that is used to indicate the information bit of time slot 0 in the control format through the predetermined down control channel of broadcast notice UE.
Visible by the foregoing description; Network side and user terminal are made an appointment and are used to indicate the information bit of time slot 0 in the control format of down control channel; The base station adopts the said information bit of down control channel to indicate said Traffic Channel to be carried on the time slot 0; The base station is carried on Traffic Channel on the time slot 0 transmits, and like this, can realize indicating the Traffic Channel that is configured on the TS0.
Below introduce the present invention one base station embodiment, Fig. 5 comprises:
Indicating member 52 is used for adopting the information bit of the down control channel indication time slot 0 of making an appointment to indicate said Traffic Channel to be carried on time slot 0.
Preferably, said time slot 0 comprises the time slot 0 of auxilliary carrier wave in the multicarrier system or the time slot 0 in the single-carrier system.
Preferably; Said base station also comprises feedback unit; When the information bit of indication time slot 0 in the down control channel of making an appointment is confirmed by the base station, be used for indicate the information bit of time slot 0 to feed back to radio network controller the control format of the down control channel of confirming.
Preferably, the control format of said down control channel comprises the gap information among the HS-SCCH in the high speed downlink packet access, and said Traffic Channel comprises HS-PDSCH.
Preferably, said base station can also comprise notification unit, is used for indicate the information bit of time slot 0 to notify the control format of the down control channel of confirming to user terminal.Utilize the indication of above-mentioned base station to be configured in the method for the Traffic Channel on the time slot 0, embodiment is similar with preceding method, repeats no more at this.
Preferably, the control format of said down control channel comprises the gap information among the HS-SCCH in the high speed downlink packet access, and said Traffic Channel comprises HS-PDSCH.
For the convenience of describing, be divided into various unit with function when describing above the device and describe respectively.Certainly, when embodiment of the present invention, can in same or a plurality of softwares and/or hardware, realize the function of each unit.
Description through above execution mode can know, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product can be stored in the storage medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, and identical similar part is mutually referring to getting final product between each embodiment, and each embodiment stresses all is the difference with other embodiment.Especially, for system embodiment, because it is basically similar in appearance to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
The present invention can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract, program, object, assembly, data structure or the like.Also can in DCE, put into practice the present invention, in these DCEs, by through communication network connected teleprocessing equipment execute the task.In DCE, program module can be arranged in this locality and the remote computer storage medium that comprises memory device.
Though described the present invention through embodiment, those of ordinary skills know, the present invention has many distortion and variation and do not break away from spirit of the present invention, hope that appended claim comprises these distortion and variation and do not break away from spirit of the present invention.
Claims (11)
1. physical resource indication method; It is characterized in that; Network side and user terminal are made an appointment and are used to indicate the information bit of time slot 0 in the control format of down control channel; The control format of said down control channel comprises that high speed downlink packet inserts the gap information among the high speed shared control channel HS-SCCH, and comprises:
The base station adopts the said information bit indicating services channel bearing of down control channel on time slot 0, and said Traffic Channel comprises that high-speed physical downlink shares physical channel HS-PDSCH;
The base station is carried on Traffic Channel on the time slot 0 transmits;
Be used to indicate the information bit of time slot 0 in the control format of said down control channel of making an appointment, comprise:
Whether adopt not dispose as that time slot time slot corresponding indication bit of HS-PDSCH resource indicates HS-PDSCH to be carried in 5 time slot indication bit of time slot 0.
2. the method for claim 1 is characterized in that, said time slot 0 comprises the time slot 0 of auxilliary carrier wave in the multicarrier system or the time slot 0 in the single-carrier system.
3. the method for claim 1 is characterized in that, said network side and user terminal are made an appointment and be used to indicate the information bit of time slot 0 in the control format of down control channel, are confirmed or are confirmed by the base station by radio network controller.
4. method as claimed in claim 3 is characterized in that, when being used to indicate the information bit of time slot 0 to be confirmed by radio network controller in the control format of the down control channel that said network side and user terminal are made an appointment, said method also comprises:
Radio network controller comes to be used to indicate in the control format of indicating downlink control channel the information bit of time slot 0 through increasing signaling in the Physical Shared Channel reallocation message of issuing the base station in advance.
5. method as claimed in claim 3 is characterized in that, when being used to indicate the information bit of time slot 0 to be confirmed by the base station in the control format of the down control channel that said network side and user terminal are made an appointment, said method also comprises:
The base station is used to indicate the information bit of time slot 0 to feed back to radio network controller in the control format with the down control channel of confirming in advance.
6. like each described method in the claim 1 to 5, it is characterized in that said network side and user terminal are made an appointment and be used to indicate the information bit of time slot 0 in the control format of down control channel, also comprise:
Said network side is used to indicate the information bit of time slot 0 in advance in the control format through radio resource control signaling or broadcast informing user terminal down control channel.
7. method as claimed in claim 6 is characterized in that, said network side is used to indicate the information bit of time slot 0 in advance in the control format through radio resource control signaling informing user terminal down control channel, comprise,
Network side is indicated the information bit that is used to indicate time slot 0 in the control format of prenoticing the user terminal down control channel through increasing signaling on arbitrary in following signaling:
Radio Link is provided with response, Radio Link increases response, wireless link reconfigured preparation, wireless link reconfigured response.
8. a base station is characterized in that, comprising:
Transmission unit is used for Traffic Channel is carried on the time slot 0 and transmits;
Indicating member is used for adopting the information bit of the control format indication time slot 0 of the down control channel of making an appointment to indicate said Traffic Channel to be carried on time slot 0;
The control format of said down control channel comprises that high speed downlink packet inserts the gap information among the high speed shared control channel HS-SCCH;
Said Traffic Channel comprises that fast physical down shares physical channel HS-PDSCH;
The mode of making an appointment of the information bit of said indication time slot 0 comprises:
Whether adopt not dispose as that time slot time slot corresponding indication bit of HS-PDSCH resource indicates HS-PDSCH to be carried in 5 time slot indication bit of time slot 0.
9. base station as claimed in claim 8 is characterized in that, said time slot 0 comprises the time slot 0 of auxilliary carrier wave in the multicarrier system or the time slot 0 in the single-carrier system.
10. base station as claimed in claim 8; It is characterized in that; Said base station also comprises feedback unit; When the information bit of indication time slot 0 in the down control channel of making an appointment is confirmed by the base station, be used for indicate the information bit of time slot 0 to feed back to radio network controller the control format of the down control channel of confirming.
11. base station as claimed in claim 8 is characterized in that, said base station also comprises notification unit, is used for indicate the information bit of time slot 0 to notify the control format of the down control channel of confirming to user terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100810489A CN101854719B (en) | 2009-03-31 | 2009-03-31 | Physical resource indication method and base station |
| PCT/CN2010/071458 WO2010111949A1 (en) | 2009-03-31 | 2010-03-31 | Method and base station for physical resource indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100810489A CN101854719B (en) | 2009-03-31 | 2009-03-31 | Physical resource indication method and base station |
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| CN101854719B true CN101854719B (en) | 2012-08-08 |
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| CN2009100810489A Active CN101854719B (en) | 2009-03-31 | 2009-03-31 | Physical resource indication method and base station |
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| CN104041161B (en) * | 2012-08-02 | 2018-01-02 | 华为技术有限公司 | Transmission, method of reseptance, base station and the user equipment of control channel |
| CN103796328B (en) * | 2012-11-05 | 2017-06-23 | 中国移动通信集团江苏有限公司 | A kind of high-speed packet access carrier dedicated physical channel dispatching method and device |
| WO2018227591A1 (en) * | 2017-06-16 | 2018-12-20 | Motorola Mobility Llc | Information indicating data in slots |
| RU2742297C1 (en) | 2017-11-16 | 2021-02-04 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Method of indicating time intervals, terminal, network device and computer data medium |
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| CN1825992A (en) * | 2005-02-24 | 2006-08-30 | 大唐移动通信设备有限公司 | Method for measuring adjacent cell |
| CN1917409A (en) * | 2005-08-18 | 2007-02-21 | 上海原动力通信科技有限公司 | Method for extending channel of shared data in HSDPA communication system in multiple frequency points |
| CN101272525A (en) * | 2007-03-19 | 2008-09-24 | 中兴通讯股份有限公司 | Dynamic indication method of high speed descending packet access time slot occupation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1825992A (en) * | 2005-02-24 | 2006-08-30 | 大唐移动通信设备有限公司 | Method for measuring adjacent cell |
| CN1917409A (en) * | 2005-08-18 | 2007-02-21 | 上海原动力通信科技有限公司 | Method for extending channel of shared data in HSDPA communication system in multiple frequency points |
| CN101272525A (en) * | 2007-03-19 | 2008-09-24 | 中兴通讯股份有限公司 | Dynamic indication method of high speed descending packet access time slot occupation |
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| WO2010111949A1 (en) | 2010-10-07 |
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