CN102196589A - Processing method, system and user equipment for random access in HSUPA (high speed uplink packet access) scheduling service - Google Patents
Processing method, system and user equipment for random access in HSUPA (high speed uplink packet access) scheduling service Download PDFInfo
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Abstract
The invention discloses a processing method, a system and user equipment for random access in HSUPA (high speed uplink packet access) scheduling service. In the scheme provided by the invention, the method comprises the following steps: performing PRACH (physical random access channel) random access and E-RUCCH (electro-random access uplink control channel) random access in the HSUPA scheduling service in a multi-carrier cell; confirming a random accessed UpPCH position of the E-RUCCH according to field UpPCH Position Infofor E-RUCCH in Multi-frequency Info; and performing the E-RUCCH random access process. The scheme provided by the invention mainly relates to the random access process of the HSUPA scheduling service in the multi-carrier cell. By newly adding a protocol field, the problem of simultaneously realizing the PRACH random access and the E-RUCCH random access of the HSUPA scheduling service in the multi-carrier cell is solved. The scheme provided by the invention perfects the protocol description, so that the definition of the related protocol is more clear and complete and is fit for the 25.331 protocol edition of R8 or prior to R8. The scheme provided by the invention also is compatible with UE (user equipment) of different versions.
Description
Technical field
The present invention relates to TD SDMA (TD-SCDMA, Time Division-SynchronousCode Division Multiple Access) technology, be meant that especially a kind of High Speed Uplink Packet inserts processing method, system and the subscriber equipment that inserts at random in (HSUPA, High Speed Uplink Packet Access) dispatching services.
Background technology
The primary problem that solves of TD-SCDMA system is exactly an air interface synchronization, comprises uplink synchronous and down-going synchronous.Down-going synchronous is at subscriber equipment (UE, User Equipment) finishes in the cell selecting process after the start, uplink synchronous is finished in random access procedure, relate generally to ascending pilot channel (UpPCH, Uplink Pilot Channel), Physical Random Access Channel (PRACH, Physical RandomAccess Channel) and strengthen dedicated channel (E-DCH, Enhanced Dedicated Channel) the ascending control channel of access at random (E-RUCCH, E-DCH Random Access Uplink ControlChannel).Could begin the uplink synchronous process after successfully setting up down-going synchronous.Briefly introducing PRACH below inserts at random with E-RUCCH and inserts at random.
Whenever high level requests will be called the PRACH random access procedure when Random Access Channel (RACH, Physical Random AccessChannel) goes up the transmission a piece of news.As shown in Figure 1, the PRACH random access procedure starts from UE and send uplink synchronous code (SYNC_UL) on UpPCH, after sending SYNC_UL, UE will begin at physical channel-physical access channel (FPACH from next subframe, Fast Physical Access Channel) goes up wait and receive FPACH burst (FPACHBurst), carry power adjustment information and Node B (NodeB) among the FPACH Burst and received UpPCH starting position of SYNC_UL etc., after UE adjusts transmitted power and Timing Advance according to the FPACH Burst that receives, to on selected PRACH, send layer 3 message, so far uplink synchronous is set up, and PRACH inserts at random and finishes.
For the HSUPA dispatching services, uplink physical channel (the E-PUCH that transfer of data is arranged and do not have to strengthen as UE, Enhanced Uplink Physical Channel) under the situation that resource can be used, need to send to NodeB the upstream control signaling of E-DCH by the distinctive E-RUCCH of HSUPA, and the uplink synchronous of E-RUCCH and PRACH are similar, need insert at random by E-RUCCH and finish, as shown in Figure 2, this process starts from UE equally and send the uplink synchronous code (SYNL_ULfor E-RUCCH) that is used for E-RUCCH on UpPCH, after sending SYNL_UL for E-RUCCH, UE will receive FPACHBurst in next subframe, on E-RUCCH, to send the upstream control signaling of E-DCH behind adjustment transmitted power and the Timing Advance, finish E-RUCCH and insert at random.
The realization situation of just present UE, PRACH inserts usually at random and finishes at main carrier frequency, and the E-RUCCH of HSUPA dispatching services inserts in working carrier frequency at random and finishes.When the working carrier frequency of HSUPA dispatching services was assistant carrier frequency, UE need carry out PRACH at different carrier frequency and insert at random with E-RUCCH and insert at random; If the UpPCH position of major-minor carrier frequency is not simultaneously, UE just need know the UpPCH position of major-minor carrier frequency simultaneously, but does not also have appropriate technical solution can make UE clearly know the UpPCH position of different carrier frequency at present.
Summary of the invention
In view of this, main purpose of the present invention is to provide processing method, system and the subscriber equipment that inserts at random in a kind of HSUPA dispatching services, the UpPCH position in the clear and definite E-RUCCH random access procedure.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of High Speed Uplink Packet inserts the processing method that inserts at random in (HSUPA) dispatching services, the HSUPA dispatching services carries out that Physical Random Access Channel (PRACH) inserts at random and the ascending control channel of access at random (E-RUCCH) that strengthens dedicated channel inserts at random in the multi-carrier frequency cell, and this method comprises:
The ascending pilot channel offset information (UpPCH Position Info for E-RUCCH) that is used for E-RUCCH according to the field in the overloading frequency information (Multi-Frequency Info) is identified for the UpPCH position that E-RUCCH inserts at random;
Carry out the E-RUCCH random access procedure.
Described carrying out further comprises before the E-RUCCH random access procedure: be identified for physical access channel (FPACH) carrier frequency that E-RUCCH inserts at random.
The FPACH carrier frequency that the described E-RUCCH of being identified for inserts at random comprises:
Determine the working carrier frequency of HSUPA dispatching services according to field second carrier frequency information among frequency information (Frequency Info) and the Multi-Frequency Info (Second Frequency Info), be identified for FPACH carrier frequency that E-RUCCH inserts at random on the working carrier frequency of HSUPA dispatching services; Perhaps,
The FPACH carrier frequency information (FPACH Frequency info for E-RUCCH) that is used for E-RUCCH according to the field that further comprises among the Multi-Frequency Info is identified for the FPACH carrier frequency that E-RUCCH inserts at random.
Describedly be identified for the FPACH carrier frequency that E-RUCCH inserts at random, comprise according to the field FPACH Frequency info forE-RUCCH among the Multi-Frequency Info:
If field FPACH Frequency info for E-RUCCH has particular content, then store the particular content of field FPACH Frequency info for E-RUCCH, the FPACH carrier frequency that it is indicated is as being used for the FPACH carrier frequency that E-RUCCH inserts at random;
If the particular content of field FPACH Frequency info for E-RUCCH is empty, then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency to acquiescence.
In the such scheme, if the FPACH frequency that E-RUCCH inserts at random is not a main carrier frequency, describedly be identified for before the FPACH carrier frequency that E-RUCCH inserts at random according to the field FPACH Frequency info for E-RUCCH among the Multi-Frequency Info, also comprise: fill in particular content at field FPACH Frequency infofor E-RUCCH, this particular content is used to refer to and is used for the FPACH carrier frequency that E-RUCCH inserts at random.
In the such scheme, describedly be identified for the UpPCH position that E-RUCCH inserts at random, comprise according to the field UpPCH Position Infofor E-RUCCH among the Multi-Frequency Info:
If field UpPCH Position Info for E-RUCCH has particular content, then store the particular content of field UpPCH Position Info for E-RUCCH, the UpPCH position that it is indicated is as being used for the UpPCH position that E-RUCCH inserts at random;
If the particular content of field UpPCH Position Info for E-RUCCH is empty, then acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical; Perhaps, to be used for the UpPCH position that E-RUCCH inserts at random be uplink pilot time slot (UpPTS) to acquiescence.
The UpPCH position that the described PRACH of being used for inserts at random obtains by the field UpPCH offset information (UpPCH Position Info) of described Multi-Frequency Info.
In the such scheme,, perhaps, be non-UpPTS if be used for the UpPCH position that E-RUCCH inserts at random if be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different,
Describedly be identified for before the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info for E-RUCCH among the Multi-Frequency Info, also comprise: fill in particular content at field UpPCHPosition Info for E-RUCCH, this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
A kind of subscriber equipment (UE) of inserting at random realized in the HSUPA dispatching services comprising:
The UpPCH position determination unit is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCHPosition Info for E-RUCCH of Multi-Frequency Info;
E-RUCCH is access unit at random, is used to carry out the E-RUCCH random access procedure.
This subscriber equipment also comprises:
FPACH carrier frequency determining unit is used to be identified for the FPACH carrier frequency that E-RUCCH inserts at random.
The treatment system that inserts at random in a kind of HSUPA dispatching services, this system comprises:
Network side is used for issuing the Multi-Frequency Info that comprises field UpPCH Position Info for E-RUCCH to UE;
UE is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info forE-RUCCH of Multi-Frequency Info, carries out the E-RUCCH random access procedure.
Described UE also is used for: be identified for the FPACH carrier frequency that E-RUCCH inserts at random.
In the such scheme, described Multi-Frequency Info further comprises: FPACH Frequency infofor E-RUCCH, if the FPACH frequency that E-RUCCH inserts at random is not a main carrier frequency, described network side also is used for filling in particular content at field FPACH Frequency info for E-RUCCH, and this particular content is used to refer to and is used for the FPACH carrier frequency that E-RUCCH inserts at random.
In the such scheme, if be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different, perhaps, if being used for the UpPCH position that E-RUCCH inserts at random is non-UpPTS, described network side also is used for filling in particular content at field UpPCH Position Info for E-RUCCH, and this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
The present invention program relates generally to the random access procedure of HSUPA dispatching services at multi-carrier frequency cell, solve the HSUPA dispatching services by newly-increased protocol fields and realize simultaneously that at multi-carrier frequency cell PRACH inserts the problem that inserts at random with E-RUCCH at random, UE can clearly be known be used for the UpPCH position that E-RUCCH inserts at random, accurately carry out the E-RUCCH random access procedure; The present invention program is the UE of compatible different editions simultaneously.
Description of drawings
Fig. 1 is a PRACH random access procedure schematic diagram;
Fig. 2 is an E-RUCCH random access procedure schematic diagram;
Fig. 3 inserts process chart at random for E-RUCCH among the present invention;
Fig. 4 is for realizing the terminal structure schematic diagram of E-RUCCH random access procedure among the present invention;
Fig. 5 is for realizing the system configuration schematic diagram of E-RUCCH random access procedure among the present invention.
Embodiment
25.331 defined SYNC_UL and SYNC_UL for E-RUCCH in the agreement, be respectively applied for PRACH and insert at random with E-RUCCH and insert at random.These two SYNC_UL can be configured on the same carrier frequency, also can be configured on the different carrier frequency, to this not restriction.When SYNC_UL is configured in different carrier frequency with SYNC_ULfor E-RUCCH, UE need carry out PRACH at different carrier frequency and insert at random with E-RUCCH and insert at random, if the UpPCH position of these two carrier frequency is not simultaneously, UE just need know the UpPCH position of these two carrier frequency simultaneously.At this moment, because the field UpPCH offset information (UpPCH Position Info) in 25.331 agreements in the overloading frequency information (Multi-frequency Info), be not used for clearly that PRACH inserts at random or E-RUCCH inserts at random, therefore, the described content of Multi-frequency Info can't satisfy the realization demand.Like this, propose among the present invention to solve the existing problem that exists by the mode of complementary agreement field.
Fig. 3 inserts process chart at random for E-RUCCH among the present invention, and as shown in Figure 3, E-RUCCH inserts at random to handle and may further comprise the steps:
Step 301:UE is identified for the UpPCH position that E-RUCCH inserts at random according to the UpPCH offset information (UpPCH Position Info for E-RUCCH) that the field among the Multi-Frequency Info is used for E-RUCCH.
Increase field UpPCH Position Info for E-RUCCH in Multi-Frequency Info, network side issues the Multi-FrequencyInfo that comprises field UpPCH Position Info for E-RUCCH to UE; UE receives Multi-Frequency Info, determine field UpPCH Position Info for E-RUCCH indicated be used for the UpPCH position that E-RUCCH inserts at random.Network side can pass through idle message, and (RB, Radio Bearer) sets up message, reconfiguration message, physical channel reconfiguration message etc. as radio bearer, issues described Multi-Frequency Info to UE.
Step 302:UE carries out the E-RUCCH random access procedure.
Particularly, as shown in Figure 2, UE is being used for sending SYNC_UL for E-RUCCH on the UpPCH position that E-RUCCH inserts at random; After sending SYNL_UL for E-RUCCH, UE will next subframe be used for receive FPACH Burst on the FPACH carrier frequency that E-RUCCH inserts at random, carry power adjustment information and NodeB among the FPACH Burst and received UpPCH starting position of SYNL_UL for E-RUCCH etc., after UE adjusts transmitted power and Timing Advance according to the FPACH Burst that receives, on E-RUCCH, send the upstream control signaling of E-DCH, finish E-RUCCH and insert at random.
Below, at first the present invention program's specific implementation will be described in more detail.Among the present invention, carry out PRACH simultaneously and insert the demand that inserts at random with E-RUCCH at random, propose following two kinds of specific implementations for satisfying in the multi-carrier frequency cell HSUPA dispatching services.
Specific implementation one
Configuration in the TD-SCDMA system limits the working carrier frequency of FPACH carrier frequency and HSUPA dispatching services under the prerequisite on the same carrier frequency, among the present invention program, in Multi-Frequency Info, increase a field UpPCH Position Info for E-RUCCH, only being used for E-RUCCH inserts at random: the E-RUCCH random access procedure, UE sends SYNC_UL forE-RUCCH on the UpPCH position of this field indication.The concrete definition of field UpPCH Position Info for E-RUCCH is as shown in table 1:
| IE/Group?Name | Presence | Multi | IE?Type?and Reference | ?Semantics?Description | Version |
| UpPCH?Position Info?for E-RUCCH | Optionally (OP) | Integer(0... 127) | ?1.28?Mcps?TDD?only，?for?the?random?access?of?E-RUCCH. | REL-8 |
Table 1
Among the present invention, original field UpPCH Position Info among the Multi-Frequency Info only is used to indicate is used for the UpPCH position that PRACH inserts at random, therefore, field UpPCH Position Infofor E-RUCCH is as follows in the concrete effect of E-RUCCH random access procedure:
If network side has been filled in particular content at field UpPCH Position Info for E-RUCCH, then UE stores the particular content of field UpPCH Position Info for E-RUCCH, and the UpPCH position that it is indicated is as being used for the UpPCH position that E-RUCCH inserts at random;
If network side is not filled in particular content at field UpPCH Position Info for E-RUCCH, the particular content that is field UpPCH Position Info for E-RUCCH is for empty, at this moment, if being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ", then UE UpPCH position that field UpPCH Position Info is indicated is as being used for the UpPCH position that E-RUCCH inserts at random, and promptly the UE acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical; If being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; it is uplink pilot time slot (UpPTS; Uplink Pilot Time Slot) that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", then to be identified for the UpPCH position that E-RUCCH inserts at random be UpPTS to UE.
Specific implementation two
Do not limit the working carrier frequency of FPACH carrier frequency and HSUPA dispatching services must be on same carrier frequency the time in the configuration of TD-SCDMA system, among the present invention program, in Multi-Frequency Info, increase by two fields: UpPCH Position Info for E-RUCCH and FPACH Frequency info forE-RUCCH, all only being used for E-RUCCH inserts at random: the E-RUCCH random access procedure, UE sends SYNC_ULfor E-RUCCH on the UpPCH position of field UpPCH Position Info for E-RUCCH indication, receive FPACH Burst afterwards on the FPACH carrier frequency of field FPACH Frequency info for E-RUCCH indication.The concrete definition of field FPACH Frequency info for E-RUCCH and UpPCHPosition Info for E-RUCCH is as shown in table 2:
| IE/Group?Name | Presence | Multi | IE?Type?and Reference | Semantics?Description | Version |
| FPACH?Frequency Info?for?E-RUCCH | OP | Integer(0... 16383) | 1.28Mcps?TDD?only， for?the?random?access of?E-RUCCH. | REL-8 | |
| UpPCH?Position Info?for?E-RUCCH | OP | Integer(0... 127) | 1.28Mcps?TDD?only， for?the?random?access of?E-RUCCH. | REL-8 |
Table 2
Among the present invention, original field UpPCH Position Info among the Multi-Frequency Info only is used to indicate is used for the UpPCH position that PRACH inserts at random, therefore, field FPACH Frequency infofor E-RUCCH and UpPCH Position Info for E-RUCCH are as follows in the concrete effect of E-RUCCH random access procedure:
If network side has been filled in particular content at field FPACH Frequency info for E-RUCCH, then UE stores the particular content of field FPACH Frequency info for E-RUCCH, and the FPACH carrier frequency that it is indicated is as being used for the FPACH carrier frequency that E-RUCCH inserts at random;
If network side is not filled in particular content at field FPACH Frequency info for E-RUCCH, the particular content that is field FPACH Frequency info for E-RUCCH is for empty, and then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency to the UE acquiescence;
If network side has been filled in particular content at field UpPCH Position Info for E-RUCCH, then UE stores the particular content of field UpPCH Position Info for E-RUCCH, and the UpPCH position that it is indicated is as being used for the UpPCH position that E-RUCCH inserts at random;
If network side is not filled in particular content at field UpPCH Position Info for E-RUCCH, the particular content that is field UpPCH Position Info for E-RUCCH is for empty, at this moment, if being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ", then UE UpPCH position that field UpPCH Position Info is indicated is as being used for the UpPCH position that E-RUCCH inserts at random, and promptly the UE acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical; If being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", then to be identified for the UpPCH position that E-RUCCH inserts at random be UpPTS to UE.
Configuring condition according to the TD-SCDMA system among the present invention has proposed above two kinds of concrete implementations, and also related realization is given clearly in each specific implementation according to the concrete configuration situation, can select flexibly according to different situations, be beneficial to the popularization of scheme, have very strong practicality.
Next by several instantiations specific implementation of the present invention is described in further details.
According to the configuration of existing TD-SCDMA system, suppose in multi-carrier frequency cell simultaneously that with PRACH resource and E-RUCCH resource distribution specifically physical resource is configured on different carrier frequency:
The physical channel resources, the physical channel resources of E-RUCCH of configuration PRACH on main carrier frequency, and the uplink synchronous code that is used to indicate PRACH to insert at random and inserts at random with E-RUCCH for the main carrier frequency configuration is gathered;
At the assistant carrier frequency that can carry out the professional transmission of HSUPA, enable the UpPTS of assistant carrier frequency, the physical channel resources of configuration FPACH, the physical channel resources of E-RUCCH; The working carrier frequency of HSUPA dispatching services is on assistant carrier frequency the time, and for the UpPTS on the assistant carrier frequency, all uplink synchronous codes may be used to E-RUCCH and insert at random.
Based on such configuration, UE carries out on main carrier frequency that PRACH inserts at random or PRACH inserts at random and E-RUCCH inserts at random; The working carrier frequency of HSUPA dispatching services is on assistant carrier frequency the time, and UE only carries out E-RUCCH and inserts at random on this assistant carrier frequency.
On the basis of above-mentioned configuration, introduce new protocol fields after, below will specify the configuration of Multi-frequency Info in three instantiations.
Instantiation one
In this example, in the multi-carrier frequency cell, the working carrier frequency of HSUPA dispatching services is on main carrier frequency, be that PRACH random access procedure and E-RUCCH random access procedure are all finished on main carrier frequency, UE will adopt SYNL_UL and SYNL_UL for E-RUCCH to carry out on main carrier frequency that PRACH inserts at random and E-RUCCH inserts at random respectively, and being configured to of TD-SCDMA system " particular content of field UpPCHPosition Info for E-RUCCH when empty, acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ".
In the specific implementation one:
If the UpPCH of main carrier frequency skew (UpPCH Position) is UpPTS, then network side need not to dispose Multi-frequency Info; Particularly, because PRACH random access procedure and E-RUCCH random access procedure are all finished on main carrier frequency, and the UpPCH Position of main carrier frequency is UpPTS, and network side need not to dispose field FPACH Frequency info, Second FrequencyInfo, UpPCH Position Info and the UpPCH Position Info for E-RUCCH among the Multi-frequency Info.After UE receives Multi-frequency Info, be empty, be identified for FPACH carrier frequency that PRACH inserts at random on main carrier frequency according to the particular content of field FPACH Frequency info; The particular content that according to the particular content of Frequency Info is main carrier frequency and field Second Frequency Info is for empty, and the working carrier frequency of determining the HSUPA dispatching services is on main carrier frequency; According to the particular content of field UpPCH Position Info is empty, determines that UpPCH Position is UpPTS, thus determine field UpPCH Position Info indicated be used for the UpPCH position that PRACH inserts at random; Because the working carrier frequency that is configured to FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is on same carrier frequency, UE is identified for FPACH carrier frequency that E-RUCCH inserts at random on main carrier frequency; According to the particular content of field UpPCH Position Infofor E-RUCCH is empty, and acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical.Thus, UE carries out the E-RUCCH random access procedure clearly.
If the UpPCH Position of main carrier frequency is non-UpPTS, then network side only need dispose the field UpPCH Position Info among the Multi-frequency Info; Particularly, because PRACH random access procedure and E-RUCCH random access procedure are all finished on main carrier frequency, and the UpPCHPosition of main carrier frequency is non-UpPTS, network side only need dispose the particular content of the field UpPCHPosition Info among the Multi-frequency Info, need not configuration field FPACH Frequency info, SecondFrequency Info and UpPCH Position Info for E-RUCCH.After UE receives Multi-frequencyInfo, determine that according to the particular content of field UpPCH Position Info UpPCH Position is non-UpPTS, thus determine field UpPCH Position Info indicated be used for the UpPCH position that PRACH inserts at random; All the other are handled with the UpPCH Position of main carrier frequency is that UpPTS is identical, does not repeat them here.
In the specific implementation two:
The UpPCH Position of main carrier frequency is UpPTS or is under the non-UpPTS situation, the configuration of other fields except that field FPACH Frequency info for E-RUCCH among the Multi-frequencyInfo, with basic identical in the specific implementation one, UE at the processing of other fields except that field FPACH Frequency info for E-RUCCH also with specific implementation one in basic identical, do not repeat them here.
For the field FPACH Frequency info for E-RUCCH among the Multi-frequency Info, if network side is not filled in its particular content, then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency for UE acquiescence; If network side has been filled in its particular content, then its indicated FPACH carrier frequency of UE is as being used for the FPACH carrier frequency that E-RUCCH inserts at random.This configuration is clear and definite is used for the FPACH carrier frequency that E-RUCCH inserts at random.
Instantiation two
In this example, in the multi-carrier frequency cell, the working carrier frequency of HSUPA dispatching services is on assistant carrier frequency, and promptly the PRACH random access procedure is finished on main carrier frequency, the E-RUCCH random access procedure is finished on assistant carrier frequency, and UE can adopt whole uplink synchronous codes to carry out E-RUCCH on assistant carrier frequency and insert at random; And, the UpPCH Position of major-minor carrier frequency is identical, and be UpPTS, and being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", then to be identified for the UpPCH position that E-RUCCH inserts at random be UpPTS to UE.
In the specific implementation one:
Network side only need dispose the field Second Frequency Info among the Multi-frequency Info.Particularly, because the E-RUCCH random access procedure is finished on assistant carrier frequency, the particular content that network side need dispose the field Second Frequency Info among the Multi-frequency Info is the assistant carrier frequency at the working carrier frequency place of HSUPA dispatching services; Because the UpPCH Position of major-minor carrier frequency is UpPTS, network side need not configuration field UpPCH Position Info and UpPCH Position Info forE-RUCCH; Because the PRACH random access procedure is finished on main carrier frequency, network side need not configuration field FPACH Frequency info.
After UE receives Multi-frequency Info, be empty, be identified for FPACH carrier frequency that PRACH inserts at random on main carrier frequency according to the particular content of field FPACH Frequency info; Particular content according to FrequencyInfo is the particular content of main carrier frequency and field Second Frequency Info, and the working carrier frequency of determining the HSUPA dispatching services is on assistant carrier frequency; Particular content according to field UpPCH Position Info is empty, determines that UpPCH Position is UpPTS; According to the particular content of field UpPCH Position Info forE-RUCCH is empty, and being identified for the UpPCH position that E-RUCCH inserts at random is UpPTS; Because the working carrier frequency that is configured to FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is on same carrier frequency, UE is identified for FPACH carrier frequency that E-RUCCH inserts at random on assistant carrier frequency; Particular content according to field UpPCH Position Info for E-RUCCH is empty, it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random, wherein, be used for UpPCH position that PRACH inserts at random at main carrier frequency, be used for UpPCH position that E-RUCCH inserts at random at assistant carrier frequency.Thus, UE carries out the E-RUCCH random access procedure clearly.
In the specific implementation two:
The configuration of other fields except that field FPACH Frequency info for E-RUCCH among the Multi-frequency Info, with basic identical in the specific implementation one, UE at the processing of other fields except that field FPACH Frequencyinfo for E-RUCCH also with specific implementation one in basic identical, do not repeat them here.
For the field FPACH Frequency info for E-RUCCH among the Multi-frequency Info, if network side is not filled in its particular content, then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency for UE acquiescence; If network side has been filled in its particular content, then its indicated FPACH carrier frequency of UE is as being used for the FPACH carrier frequency that E-RUCCH inserts at random.This configuration is clear and definite is used for the FPACH carrier frequency that E-RUCCH inserts at random.
Instantiation three
In this example, in the multi-carrier frequency cell, the working carrier frequency of HSUPA dispatching services is on assistant carrier frequency, and promptly the PRACH random access procedure is finished on main carrier frequency, the E-RUCCH random access procedure is finished on assistant carrier frequency, and UE can adopt whole uplink synchronous codes to carry out E-RUCCH on assistant carrier frequency and insert at random; And, the UpPCH Position difference of major-minor carrier frequency, and be non-UpPTS, at this moment, being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical " no matter, still be " when the particular content of field UpPCH Position Info for E-RUCCH be empty; give tacit consent to that to be used for the UpPCH position that E-RUCCH inserts at random be UpPTS " that required processing is all carried out according to following description in two kinds of specific implementations.
In the specific implementation one:
Network side need dispose field Second Frequency Info, UpPCH Position Info and the UpPCH Position Info for E-RUCCH among the Multi-frequency Info.Because the E-RUCCH random access procedure is finished on assistant carrier frequency, the particular content that network side need dispose the field Second Frequency Info among the Multi-frequency Info is the assistant carrier frequency at the working carrier frequency place of HSUPA dispatching services; Because the UpPCH Position of main carrier frequency is non-UpPTS, network side needs configuration field UpPCHPosition Info; Because the UpPCH Position of assistant carrier frequency is non-UpPTS, network side needs configuration field UpPCH Position Info for E-RUCCH; Because the PRACH random access procedure is finished on main carrier frequency, network side need not configuration field FPACH Frequency info.
After UE receives Multi-frequency Info, be empty, be identified for FPACH carrier frequency that PRACH inserts at random on main carrier frequency according to the particular content of field FPACH Frequency info; Particular content according to FrequencyInfo is the particular content of main carrier frequency and field Second Frequency Info, and the working carrier frequency of determining the HSUPA dispatching services is on assistant carrier frequency; Determine that according to the particular content of field UpPCH Position Info UpPCH Position is non-UpPTS, thus determine field UpPCH Position Info indicated be used for the UpPCH position that PRACH inserts at random; Because the working carrier frequency that is configured to FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is on same carrier frequency, UE is identified for FPACH carrier frequency that E-RUCCH inserts at random on assistant carrier frequency; Determine that according to the particular content of field UpPCH Position Infofor E-RUCCH UpPCH Position for E-RUCCH is non-UpPTS, thereby determine field UpPCH Position Info for E-RUCCH indicated be used for the UpPCH position that E-RUCCH inserts at random, wherein, be used for UpPCH position that PRACH inserts at random at main carrier frequency, be used for UpPCH position that E-RUCCH inserts at random at assistant carrier frequency.Thus, UE carries out the E-RUCCH random access procedure clearly.
In the specific implementation two:
The configuration of other fields except that field FPACH Frequency info for E-RUCCH among the Multi-frequency Info, with basic identical in the specific implementation one, UE at the processing of other fields except that field FPACH Frequencyinfo for E-RUCCH also with specific implementation one in basic identical, do not repeat them here.
For the field FPACH Frequency info for E-RUCCH among the Multi-frequency Info, if network side is not filled in its particular content, then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency for UE acquiescence; If network side has been filled in its particular content, then its indicated FPACH carrier frequency of UE is as being used for the FPACH carrier frequency that E-RUCCH inserts at random.This configuration is clear and definite is used for the FPACH carrier frequency that E-RUCCH inserts at random.
In addition, UpPCH position for main carrier frequency is UpPTS, the UpPCH position of assistant carrier frequency is the situation of non-UpPTS, being configured to of TD-SCDMA system " particular content of field UpPCH Position Info forE-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical " no matter, still be " when the particular content of field UpPCH Position Infofor E-RUCCH be empty; give tacit consent to that to be used for the UpPCH position that E-RUCCH inserts at random be UpPTS ", network side all need not to dispose the field UpPCH PositionInfo among the Multi-frequency Info, but needs configuration field UpPCH Position Info for E-RUCCH.
For the UpPCH position of main carrier frequency is that the UpPCH position of non-UpPTS, assistant carrier frequency is the situation of UpPTS, if being configured to of TD-SCDMA system " particular content of field UpPCH Position Info forE-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ", then network side all needs to dispose to field UpPCH Position Info among the Multi-frequency Info and UpPCH Position Info for E-RUCCH; " if when the particular content of field UpPCH Position Info for E-RUCCH is empty; it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", then network side need dispose the field UpPCH Position Info among the Multi-frequency Info, but need not configuration field UpPCHPosition Info for E-RUCCH.
According to above description as seen, the UE that realizes among the present invention comprises: UpPCH position determination unit and E-RUCCH be access unit at random, as shown in Figure 4, wherein, the UpPCH position determination unit is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info for E-RUCCH of Multi-Frequency Info; E-RUCCH access unit at random is used to carry out the E-RUCCH random access procedure.
This UE also comprises: FPACH carrier frequency determining unit is used to be identified for the FPACH carrier frequency that E-RUCCH inserts at random.FPACH carrier frequency determining unit specifically is used for: if the working carrier frequency that is configured to FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is at same carrier frequency, determine the working carrier frequency of HSUPA dispatching services according to the field Second Frequency Info among FrequencyInfo and the Multi-Frequency Info, be identified for FPACH carrier frequency that E-RUCCH inserts at random on the working carrier frequency of HSUPA dispatching services; Perhaps, if the working carrier frequency that is configured to not limit FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system on same carrier frequency, is identified for the FPACH carrier frequency that E-RUCCH inserts at random according to the field FPACH Frequency info for E-RUCCH that further comprises among the Multi-Frequency Info.
The system that realizes among the present invention comprises: network side and UE, and as shown in Figure 5, wherein, network side is used for issuing the Multi-Frequency Info that comprises field UpPCH Position Info for E-RUCCH to UE; UE is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info for E-RUCCH of Multi-Frequency Info, carries out the E-RUCCH random access procedure.
UE also is used to be identified for the FPACH carrier frequency that E-RUCCH inserts at random.Particularly, if the working carrier frequency that is configured to FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is on same carrier frequency, UE is used for determining according to the field SecondFrequency Info of Frequency Info and Multi-Frequency Info the working carrier frequency of HSUPA dispatching services, is identified for FPACH carrier frequency that E-RUCCH inserts at random on the working carrier frequency of HSUPA dispatching services; Perhaps, if the working carrier frequency that is configured to not limit FPACH carrier frequency and HSUPA dispatching services of TD-SCDMA system is on same carrier frequency, the field FPACH Frequencyinfo for E-RUCCH that UE is used for further comprising according to Multi-Frequency Info is identified for the FPACH carrier frequency that E-RUCCH inserts at random.
Particularly, E-RUCCH inserts in the processing at random, when in Multi-Frequency Info, increasing a field UpPCH Position Info for E-RUCCH, if being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ", and be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different, network side also is used for filling in particular content at field UpPCH Position Info for E-RUCCH, and this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random; If being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", and being used for the UpPCH position that E-RUCCH inserts at random is non-UpPTS, network side also is used for filling in particular content at field UpPCH Position Infofor E-RUCCH, and this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
In Multi-Frequency Info, increase by two fields: when UpPCH Position Info forE-RUCCH and FPACH Frequency info for E-RUCCH, if the FPACH frequency that E-RUCCH inserts at random is not a main carrier frequency, network side also is used for filling in particular content at field FPACH Frequency info forE-RUCCH, and this particular content is used to refer to and is used for the FPACH carrier frequency that E-RUCCH inserts at random; If being configured to of TD-SCDMA system " particular content of field UpPCH Position Info forE-RUCCH is when empty; acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical ", and be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different, network side also is used for filling in particular content at field UpPCH Position Info for E-RUCCH, this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random, if being configured to of TD-SCDMA system " particular content of field UpPCH Position Info for E-RUCCH is when empty; it is UpPTS that acquiescence is used for the UpPCH position that E-RUCCH inserts at random ", and being used for the UpPCH position that E-RUCCH inserts at random is non-UpPTS, network side also is used for filling in particular content at field UpPCH Position Info for E-RUCCH, and this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
According to above description as seen, the present invention program is perfect protocol description, the definition that makes related protocol is complete display more, is applicable to 25.331 protocol versions before R8 and the R8; The present invention program is the UE of compatible different editions simultaneously.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention.
Claims (14)
1. a High Speed Uplink Packet inserts the processing method that inserts at random in (HSUPA) dispatching services, the HSUPA dispatching services carries out that Physical Random Access Channel (PRACH) inserts at random and the ascending control channel of access at random (E-RUCCH) that strengthens dedicated channel inserts at random in the multi-carrier frequency cell, it is characterized in that this method comprises:
The ascending pilot channel offset information (UpPCH Position Info for E-RUCCH) that is used for E-RUCCH according to the field in the overloading frequency information (Multi-Frequency Info) is identified for the UpPCH position that E-RUCCH inserts at random;
Carry out the E-RUCCH random access procedure.
2. method according to claim 1 is characterized in that, described carrying out further comprises before the E-RUCCH random access procedure:
Be identified for physical access channel (FPACH) carrier frequency that E-RUCCH inserts at random.
3. method according to claim 2 is characterized in that, the FPACH carrier frequency that the described E-RUCCH of being identified for inserts at random comprises:
Determine the working carrier frequency of HSUPA dispatching services according to field second carrier frequency information among frequency information (Frequency Info) and the Multi-Frequency Info (Second Frequency Info), be identified for FPACH carrier frequency that E-RUCCH inserts at random on the working carrier frequency of HSUPA dispatching services; Perhaps,
The FPACH carrier frequency information (FPACH Frequency info for E-RUCCH) that is used for E-RUCCH according to the field that further comprises among the Multi-Frequency Info is identified for the FPACH carrier frequency that E-RUCCH inserts at random.
4. method according to claim 3 is characterized in that, describedly is identified for the FPACH carrier frequency that E-RUCCH inserts at random according to the field FPACH Frequency info for E-RUCCH among the Multi-Frequency Info, comprising:
If field FPACH Frequency info for E-RUCCH has particular content, then store the particular content of field FPACH Frequency info for E-RUCCH, the FPACH carrier frequency that it is indicated is as being used for the FPACH carrier frequency that E-RUCCH inserts at random;
If the particular content of field FPACH Frequency info for E-RUCCH is empty, then to be used for the FPACH frequency that E-RUCCH inserts at random be main carrier frequency to acquiescence.
5. method according to claim 3 is characterized in that, if the FPACH frequency that E-RUCCH inserts at random is not a main carrier frequency,
Describedly be identified for before the FPACH carrier frequency that E-RUCCH inserts at random according to the field FPACH Frequency info forE-RUCCH among the Multi-Frequency Info, also comprise: fill in particular content at field FPACH Frequency info for E-RUCCH, this particular content is used to refer to and is used for the FPACH carrier frequency that E-RUCCH inserts at random.
6. according to the arbitrary described method of claim 1 to 5, it is characterized in that, describedly be identified for the UpPCH position that E-RUCCH inserts at random, comprising according to the field UpPCH Position Info for E-RUCCH among the Multi-Frequency Info:
If field UpPCH Position Info for E-RUCCH has particular content, then store the particular content of field UpPCH Position Info for E-RUCCH, the UpPCH position that it is indicated is as being used for the UpPCH position that E-RUCCH inserts at random;
If the particular content of field UpPCH Position Info for E-RUCCH is empty, then acquiescence is used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random identical; Perhaps, to be used for the UpPCH position that E-RUCCH inserts at random be uplink pilot time slot (UpPTS) to acquiescence.
7. according to the method shown in the claim 6, it is characterized in that the UpPCH position that the described PRACH of being used for inserts at random obtains by the field UpPCH offset information (UpPCH Position Info) of described Multi-Frequency Info.
8. according to the arbitrary described method of claim 1 to 5, it is characterized in that, if be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different, perhaps, if being used for the UpPCH position that E-RUCCH inserts at random is non-UpPTS
Describedly be identified for before the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info for E-RUCCH among the Multi-Frequency Info, also comprise: fill in particular content at field UpPCHPosition Info for E-RUCCH, this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
9. a subscriber equipment (UE) of realizing inserting at random in the HSUPA dispatching services is characterized in that, comprising:
The UpPCH position determination unit is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCHPosition Info for E-RUCCH of Multi-Frequency Info;
E-RUCCH is access unit at random, is used to carry out the E-RUCCH random access procedure.
10. subscriber equipment according to claim 9 is characterized in that, this subscriber equipment also comprises:
FPACH carrier frequency determining unit is used to be identified for the FPACH carrier frequency that E-RUCCH inserts at random.
11. the treatment system that inserts at random in the HSUPA dispatching services is characterized in that this system comprises:
Network side is used for issuing the Multi-Frequency Info that comprises field UpPCH Position Info for E-RUCCH to UE;
UE is used for being identified for the UpPCH position that E-RUCCH inserts at random according to the field UpPCH Position Info forE-RUCCH of Multi-Frequency Info, carries out the E-RUCCH random access procedure.
12. system according to claim 11 is characterized in that, described UE also is used for: be identified for the FPACH carrier frequency that E-RUCCH inserts at random.
13. system according to claim 11 is characterized in that,
Described Multi-Frequency Info further comprises: FPACH Frequency info forE-RUCCH, if the FPACH frequency that E-RUCCH inserts at random is not a main carrier frequency, described network side also is used for filling in particular content at field FPACH Frequency info for E-RUCCH, and this particular content is used to refer to and is used for the FPACH carrier frequency that E-RUCCH inserts at random.
14. according to the arbitrary described system of claim 11 to 13, it is characterized in that, if be used for UpPCH position that E-RUCCH inserts at random and to be used for the UpPCH position that PRACH inserts at random different, perhaps, if being used for the UpPCH position that E-RUCCH inserts at random is non-UpPTS
Described network side also is used for filling in particular content at field UpPCH Position Info for E-RUCCH, and this particular content is used to refer to and is used for the UpPCH position that E-RUCCH inserts at random.
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