WO2010051745A1 - 资源分配方法及资源使用方法、装置和系统 - Google Patents
资源分配方法及资源使用方法、装置和系统 Download PDFInfo
- Publication number
- WO2010051745A1 WO2010051745A1 PCT/CN2009/074766 CN2009074766W WO2010051745A1 WO 2010051745 A1 WO2010051745 A1 WO 2010051745A1 CN 2009074766 W CN2009074766 W CN 2009074766W WO 2010051745 A1 WO2010051745 A1 WO 2010051745A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- resource
- control channel
- resource allocation
- information
- allocation information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- 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
- H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
Definitions
- the present invention relates to the field of mobile communication technologies, and in particular, to a resource allocation method and a resource usage method, apparatus and system.
- HS-SCCH High-Speed Shared Control Channel
- High-Speed Physical a High-Speed Shared Control Channel
- Scheduling and control information of the Downlink Shared Channel, HS-PDSCH, HSDPA shared channel timing relationship and HS-SCCH control process are shown in Figure 1.
- the Node B After the downlink data arrives, the Node B first sends downlink control information on the HS-SCCH, indicating Subsequent HS-PDSCH scheduling and control information.
- the UE After correcting the HS-SCCH, the UE receives the downlink data carried on the indicated HS-PDSCH, and then uses the High-Speed Shared Information Channel (HS-SICH) corresponding to the HS-SCCH to feed back the ACK according to the decoding result. /NACK information.
- H-SICH High-Speed Shared Information Channel
- Incremental redundancy version number indicates r, s (whether there is self-decoding capability), b (affects (3bit) 16-QAM bit reordering) (different redundancy versions decide: different rate matching schemes, different 16 -QAM bit reordering scheme).
- New data indication indicates whether it is new data or retransmitted data
- HCSN HCSN (3bit) is required to count the BLER of the HS-SCCH during power control.
- the UE-ID (16bit) identifies the UE to which the control information belongs, and the CRC multiplexes the 16-bit position.
- the TPC uplink power control command word is used for the closed loop power control of the HS-SICH, wherein the 8-bit channelization code indication includes a 4-bit start code (Start Code) and a 4-bit termination code (Stop Code), respectively.
- Start Code Start Code
- Stop Code 4-bit termination code
- Kstart and Kst. P denotes Start Code and Stop Code, respectively
- Xccs n denotes the nth bit indicated by the channelization code:
- the network side allocates HS-SCSCH physical resources by transmitting HS-SCCH, and allocates a transmission time interval to the UE every time the HS-SCCH is sent (Transmission). Time Interval, TTI) HS-PDSCH physical resource.
- HSUPA High Speed Uplink Packet Access
- Step S201 The UE sends a resource allocation request by using a random access uplink control channel (E-RUCCH).
- E-RUCCH random access uplink control channel
- Step S202 The Node B sends the resource configuration information through the E-DCH Absolute Grant Channel (E-AGCH).
- E-AGCH Absolute Grant Channel
- the Node B performs resource scheduling according to the received resource allocation request, and sends resource allocation information on the E-AGCH channel.
- E-DCH E-DCH Physical Uplink Channel
- the UE performs an enhanced transport format combination (E-TFC) selection according to the received grant information, selects a suitable transport block size (TSB) and a modulation scheme, and then performs coding, modulation, and uplink enhancement on the E-PUCH. data.
- E-TFC enhanced transport format combination
- Step S204 The Node returns an ACK/NACK by using an E-DCH HARQ response indication channel.
- the Node B After receiving the E-PUCH, the Node B performs decoding processing, and obtains an ACK/NACK according to a Cyclic Redundancy Check (CRC). After the encoding, it is mapped to the E-HICH and fed back to the UE.
- CRC Cyclic Redundancy Check
- the UE completes the data transmission of the scheduled transmission process.
- the PRRI is power resource related information, and indicates that the power resource permission that the Node B dispatches to the UE is represented by 5 bits.
- CRRI is code resource related information, which indicates the spreading code used by the E-PUCH, and its effective value is 0-30, which is represented by 5 bits.
- TRRI is slot resource related information, and has a length of 5 bits, indicating whether slot 1 to slot 5 are allocated for E-PUCH transmission respectively;
- the RDI is a resource continuation indicator, which is used to indicate the ⁇ format and interval information of the resource authorization.
- the length is 3 bits.
- the ESCN is the cyclic sequence number of the E-AGCH, which is used to assist the E-AGCH outer loop power control, and the error block rate (BLER) of the E-AGCH is 3 bits long;
- An E-HICH indicator configured to indicate an E-HICH carrying downlink feedback information, having a length of 2 bits
- E-UCCH number indication used to indicate the number of E-UCCHs sent (up to 8), and the length is 3 bits;
- the UE ID is a location to which the UE to which the control information is identified is multiplexed with the CRC by 16 bits.
- the network side can allocate uplink physical resources of multiple TTIs for the UE-secondary by transmitting E-AGCH information and using 3-bit RDI information on the E-AGCH.
- RDI (3bits) TTIs allocated TTI spacing
- the resource allocation mode on the network side is fixed, and a fixed type of resource is allocated. For example, sending the HS-SCCH once can only allocate one HS HS-PDSCH physical resource to the UE. Sending an E-AGCH can only allocate one or a limited number of resources to the UE. It cannot be adjusted according to the actual operation of the network, and the flexibility and versatility are poor. Summary of the invention
- the embodiments of the present invention provide a resource allocation method and a resource usage method, apparatus, and system, to solve the problem that the prior art has poor flexibility and versatility due to a fixed resource allocation manner.
- An embodiment of the present invention provides a resource allocation method, including:
- the control channel format is determined according to the correspondence between the predefined control channel format and the preset resource type;
- the resource allocation information is sent by using the determined control channel format, and the format of the control channel is indicated to the target UE, so that the target UE correctly acquires the resource allocation information.
- the embodiment of the invention also provides a resource usage method, including:
- Intercepting data on the control channel that includes resource allocation information
- the control channel is a predefined control channel format, and determining, according to a correspondence between the predefined control channel format and the preset resource type, a type of the resource specified by the resource allocation information included in the data; Processing the data by using a decoding manner corresponding to the predefined control channel format to obtain the resource allocation information;
- the resource is used by the usage mode corresponding to the type of the resource specified by the resource allocation information.
- the embodiment of the invention further provides a resource allocation device, including:
- a first processing unit configured to set a correspondence between a predefined control channel format and a preset resource type
- a second processing unit configured to: when the resource of the preset resource type is allocated to the target user equipment UE, send resource allocation information according to the corresponding predefined control channel, and indicate to the target UE, where the resource allocation information is carried
- the format of the predefined control channel is used, so that the target UE correctly acquires the resource allocation information, and uses the resource specified by the resource allocation information according to the usage manner corresponding to the preset resource type.
- the embodiment of the invention also provides a resource using device, including:
- a fifth processing unit configured to intercept data that includes resource allocation information on the control channel; and a sixth processing unit, configured to determine, according to the network side indication, that the control channel is a predefined control channel, according to a preset preset Corresponding relationship between the resource type and the predefined control channel, determining the type of the resource specified by the resource allocation information included in the data;
- a seventh processing unit configured to process the data by using a decoding manner corresponding to the predefined control channel, to obtain the resource allocation information
- an eighth processing unit configured to use the resource by using a usage manner corresponding to a type of the resource specified by the resource allocation information.
- the invention also provides a communication system, including a network side and a UE:
- the network side is configured to: set a correspondence between a predefined control channel format and a preset resource type, and when determining to allocate a resource of a preset resource type to the target user equipment UE, send the resource according to the corresponding predefined control channel. Allocating information and indicating the format of the predefined control channel to the target UE;
- the UE is configured to: after intercepting the data that includes the resource allocation information on the control channel, determine, according to the network side indication, that the control channel format is a predefined control channel format, according to a preset preset resource type and a predefined Corresponding relationship of the control channel format, determining the resource allocation information designation Type of the resource, processing the data by using a decoding manner corresponding to the predefined control channel format, acquiring the resource allocation information, and using the type of the resource specified by the resource allocation information Way, use the resource.
- the embodiment of the present invention defines a control channel of a new format, and the resource allocation information can be flexibly set according to requirements, and the control channel format is notified to the UE by setting the indication information.
- the network side can allocate semi-persistent resources to the UE, and instruct the UE to continuously use the allocated resources for data transmission until the UE receives the information of changing or reclaiming the semi-persistent resources, and the network side reduces the number of times the resource allocation information is transmitted. , saving system overhead.
- the network side can also transmit resource configuration information through the control channel of the new format, and allocate an effective physical resource to the UE.
- the resource allocation mode is flexible and does not affect the execution of the existing resource allocation mode.
- FIG. 1 is a schematic diagram of a prior art HSDPA shared channel timing relationship and a control procedure of the HS-SCCH;
- FIG. 3 is a schematic diagram of an information format of an E-AGCH channel carried in the prior art 2;
- FIG. 4 is a flowchart of a resource allocation method according to an embodiment of the present invention.
- FIG. 5 is a flowchart of another resource allocation method according to an embodiment of the present invention.
- FIG. 6 is a schematic structural diagram 1 of resource allocation information in an embodiment of the present invention.
- FIG. 7 is a flowchart of another resource allocation method according to an embodiment of the present invention.
- FIG. 8 is a schematic structural diagram 2 of resource allocation information according to an embodiment of the present invention.
- FIG. 9 is a schematic structural diagram 3 of resource allocation information according to an embodiment of the present invention.
- FIG. 10 is a flowchart of another resource allocation method according to an embodiment of the present invention.
- FIG. 11 is a schematic structural diagram 4 of resource allocation information according to an embodiment of the present invention.
- FIG. 12 is a schematic structural diagram 5 of resource allocation information according to an embodiment of the present invention
- FIG. 13 is a flowchart of a method for performing data transmission in a resource allocation process according to an embodiment of the present invention
- FIG. 14 is a schematic structural diagram of a resource allocation apparatus according to an embodiment of the present disclosure.
- FIG. 15 is a schematic structural diagram of another resource allocation apparatus according to an embodiment of the present invention
- FIG. 16 is a schematic structural diagram of a resource usage apparatus according to an embodiment of the present invention.
- the network side carries information of resources used by the UE (hereinafter referred to as resource allocation information) by defining a control channel format different from the existing control channel format. To instruct the UE to perform data transmission according to the specified resource. Specifically, the network side may allocate a semi-persistent resource to the UE, and the UE continuously uses the indicated resource to perform data transmission until receiving information for changing or reclaiming resources sent by the network side, that is, the UE is receiving the network side.
- resource allocation information information of resources used by the UE
- the data is transmitted by using the resource indicated by the resource allocation information until the information indicating the change or the resource is sent by the network side is received, thereby reducing the number of times the network side transmits the resource allocation information, thereby saving System overhead.
- FIG. 4 it is a flowchart of a resource allocation method according to an embodiment of the present invention, which includes the following steps:
- Step S401 Set a correspondence between a predefined control channel format and a preset resource type.
- Step S402 Send resource allocation information according to a predefined control channel format, and send the resource allocation information to the target.
- the UE indicates the format of the control channel.
- the predefined control channel format may be a newly defined control channel format, or may be an existing control channel format.
- a predefined control channel format is a newly defined control channel format as an example.
- the newly defined control channel format is predetermined, which is different from the existing control channel format.
- the UE needs to decode by the corresponding decoding manner to correctly obtain the resource allocation information.
- the corresponding relationship between the newly defined control channel format and the preset resource type is set first, and when the resource of the preset resource type needs to be sent to the UE, according to the newly defined control channel format corresponding thereto Transmitting resource allocation information, and indicating a format of the newly defined control channel to the UE, thereby enabling the UE to determine a format of the newly defined control channel carrying the resource allocation information, and according to the pre-stored
- the indication of the correspondence relationship determines the type of the resource specified by the resource allocation information sent by the network side, and thus, the resource may be used according to the resource usage manner corresponding to the resource type.
- the control channel may be an HS-SCCH or an E-AGCH.
- the technical solution of the present invention is described in detail below by taking the control channel as the HS-SCCH and the control channel as the E-AGCH.
- the HS-SCCH is a control channel for carrying resource allocation information
- the network side transmits resource allocation information through the HS-SCCH, and allocates resources for data transmission to the UE.
- This embodiment defines a HS-SCCH in a new format.
- the network side sends resource allocation information through the HS-SCCH in the new format to perform semi-persistent resource allocation. The process is as shown in FIG. 5, and includes the following steps:
- Step S501 Establish a correspondence between the HS-SCCH in a new format and a semi-persistent resource type.
- Step S502 Send resource allocation information by using the HS-SCCH in the new format, and indicate the format of the HS-SCCH to the target UE.
- the resource allocation information is transmitted according to the corresponding HS-SCCH format by referring to the above correspondence.
- the resource allocation information is set in a predetermined length of data, and the UE needs to perform preliminary analysis on the data to obtain initial resource allocation information, and obtain the resource allocation information according to the corresponding decoding manner.
- the resource allocation information is used to indicate that the UE is allocated a semi-persistent HS-PDSCH physical resource, and the downlink data is sent to the UE by using the HS-PDSCH on the physical resource.
- the UE determines, according to the format indication information, that the resource allocation information is the HS-SCCH in the new format, and the resource allocation information may be decoded by using a corresponding decoding manner, and the resource allocation information is obtained after correct interpretation, and Determining that the physical resource type specified by the resource allocation information is a semi-persistent resource.
- the specified resource can be used according to the usage of the semi-persistent resource, and passed on the indicated physical resource.
- the HS-PDSCH channel receives data and feeds back ACK/NACK with the specified HS-SICH.
- the semi-persistent resource is used in the following manner: The UE continuously receives data on the specified physical resource until receiving the change sent by the network side or retrieving the information of the semi-persistent resource.
- the format of the newly defined HS-SCCH is indicated to the target UE to distinguish it from the HS-SCCH in the prior art, and may include the following methods:
- Method 1 A predetermined identifier is set in the resource allocation information.
- the predetermined identifier may be an invalid indication in the prior art, and the invalid indication may be a special value indicated by the code channel resource, and specifically may be that the start code is greater than the termination code, and the start code is not equal to "1111", the termination code Not equal to the value of "0000".
- the special value of the code channel resource indication may indicate the allocated HS-PDSCH code channel at the same time, that is, the value of the start code and the termination code may be determined by using the channelization code mapping relationship in the prior art, respectively.
- the code channel resource indication the first 4 bits are used to represent the termination code, and the last 4 bits are used to represent the start code.
- the 8-bit code channel resource carried on the HS-SCCH is indicated as "00000011", which is on the HS-SCCH of this embodiment. The indication is "00110000".
- the predetermined identifier is only a value of the start code greater than the termination code, and is used to identify the new HS-SCCH format of the embodiment, and does not represent the allocated HS-PDSCH code channel, and the code channel resource can pass the HS. - Additional information field indications for SCCH.
- the predetermined identifier may also be a special value of the TBS, and specifically, the TBS may be all 0s.
- Method 2 The decoding format is configured by the upper layer and is controlled by the network side by radio resources (Radio
- the Resource Control (RRC) signaling explicitly notifies the UE of the fact that the HS-SCCH is in the new format or the existing format; or informs the UE in the form of a configuration effective, for example, stipulates that the network side configures a continuous packet connection (Continuous Packet) When the Connectivity, CPC) state is in effect, the UE can determine that the HS-SCCH format is a new format.
- RRC Resource Control
- Manner 3 The UE ID carried in the resource allocation information sent by the network side is in a new format.
- the UE ID carried in the resource allocation information sent by the network side belongs to an ID group corresponding to the HS-SCCH in the new format.
- the network side configures the N UE IDs for the UE, where each ID corresponds to one HS-SCCH format, and the UE is notified in advance through high layer signaling; or, the network side divides all UE IDs into N groups, each The group corresponds to a format of an HS-SCCH, and the UE is notified by a pre-defined or pre-high-level signaling notification or broadcast. .
- the predetermined sequence and the specific calculation relationship are predefined or high-level configurations, for example, the predetermined sequence is an all-one sequence, and the specific calculation relationship is an exclusive-OR calculation, and then the UE ID and the CRC are set when the HS-SCCH indicating the new format is set.
- the bit sequence obtained after the XOR is XORed with the all 1 sequence, which is equivalent to: bit-inverting the sequence after the UE ID is XORed with the CRC.
- the resource allocation information carried by the newly defined HS-SCCH includes: HS-PDSCH physical resource indication, modulation mode, HCSN, resource allocation period indication, semi-persistent resource effective time, HS-SICH indication, TBS, UE ID, extension bit , the repetition length of RV information and semi-continuous resources.
- the HS-PDSCH physical resource indication information may be: displaying a time slot and a code channel for notifying the HS-PDSCH on the HS-SCCH; or predefining certain parameters by using a high layer, and notifying the physical resource serial number by using the HS-SCCH
- the method may be that the upper layer configures a number of physical resource blocks for the UE, and defines a physical resource corresponding to each resource block sequence number.
- the physical resource may include a time slot and a code channel, or may only include a code channel.
- the base station further notifies the physical resource sequence number or the physical resource sequence number and the time slot indication through the HS-SCCH.
- the modulation mode is optional, and whether the option is included depends on whether or not the QPSK is on the semi-persistent resource, and the indication does not need to be carried; otherwise, the modulation mode indication needs to be included.
- the HCSN is optional. Whether or not the option is included depends on whether the outer loop power control is performed on the HS-SCCH of the embodiment. If the outer loop power control is performed, the HCSN needs to be included. Otherwise, the HCSN is not required to be included.
- the resource allocation period indication information is used to indicate a period of the allocated HS-PDSCH physical resource, and different values thereof indicate different meanings. For example: “00” means that only one physical resource is allocated, "01” means to allocate a semi-persistent physical resource with a period of 20ms, "10” means to allocate a semi-persistent physical resource of 80ms, and "11” means to allocate a period of 160ms.
- the semi-persistent physical resource; the resource allocation period indicated by each value may be predefined, or may be notified to the UE by the network side through RRC signaling. In addition, it is also possible to utilize a value of the resource allocation period indication or utilize an invalid physical resource indication table.
- the semi-continuous resource is reclaimed, for example, the resource allocation period is "111" or the time slot allocation indication is all 0s.
- the semi-persistent resource effective time information is used to indicate from which of the semi-persistent resources allocated by the base station
- TTI came into effect. It may be represented by the number of the first HS-PDSCH physical resource and the HS-SCCH interval indicated by the allocation, or the effective time of the indication needs to be calculated by a predefined formula to obtain a resource effective time, the predefined The formula can be (2*CF +/- effective time) MOD resource allocation period.
- the resource allocation information may further include the semi-persistent resource effective time information, and determine the first HS-PDSCH physical resource allocated by using the timing relationship in the prior art.
- the HS-SICH indication is used to indicate on which HS-SICH the UE feeds back after decoding the data received on the semi-persistent resource.
- the network side allocates a number of HS-SICHs to the UEs through high-level signaling, and numbers them respectively.
- the base station informs the UEs of the feedback on the corresponding HS-SICH through an indication on the HS-SICH.
- the transport block size information is optional. If the resource allocation information includes the transport block size information, the UE only needs to decode according to the indicated TBS on the semi-persistent resource allocated by the base station; if the resource allocation information If the TBS is not carried, the UE needs to use the TBSs pre-configured by the network side to perform blind decoding on the semi-persistent resources allocated by the base station.
- the extended bits represent reserved bits or extended spaces and may be used to indicate repeated lengths of semi-persistent resources or HS-SCCH format indications or for subsequent expansion.
- the RV information indicates the RV version used when the data on the semi-persistent resource allocated by the base station is first transmitted, and may be pre-defined or configured by the network side through RRC signaling configuration.
- the repetition length of the semi-persistent resource is used to indicate the number of resource TTIs in a resource allocation period, which is optional, or may be pre-defined or configured by higher layer signaling instead of being carried on the HS-SCCH.
- the base station When the UE does not correctly receive the downlink data sent by the base station through the semi-persistent resource, the base station needs to indicate the process number for the HS-SCCH before the initial transmission of the data on the semi-persistent resource, and the retransmission needs to pass other methods on the HS-SCCH. Indicates which data block is retransmitted. Further, when the data packet is accumulated, the base station needs to perform the transmission of the accumulated data packet by using the temporary scheduling transmission, and the base station may also allocate a valid physical resource to the UE, and may also not indicate the process number, but only indicate the new number. According to the transmission, if the transmission is wrong, the retransmission resource is allocated through the above-mentioned retransmitted HS-SCCH format.
- the process is shown in Figure 6, and includes the following steps:
- Step S601 Establish a corresponding relationship between the newly defined HS-SCCH format and a valid resource type.
- Step S602 Send resource allocation information to the target UE by using the newly defined HS-SCCH format, and indicate the format of the HS-SCCH to the target UE.
- the resource allocation information is used to indicate that the UE is allocated a valid HS-PDSCH physical resource, and the downlink data is sent to the UE by using the HS-PDSCH on the physical resource.
- the UE determines, according to the network side indication, that the resource allocation information is the HS-SCCH in the new format, and the information that is carried in the HS-SCCH is decoded by using a corresponding decoding manner to obtain the resource allocation information.
- the specified resource can be used according to the usage of a valid resource, the data is received on the indicated physical resource through the HS-PDSCH channel, and the specified HS-SICH is used to feed back ACK/NACK 0.
- the use of the one effective resource is a prior art and is not mentioned here.
- the format of the new control channel is indicated to the target UE to distinguish it from the HS-SCCH in the prior art, and any of the four modes indicating the new format of the semi-persistent resource may be employed.
- the HS-SCCH indicating that the semi-persistent resource is allocated and the HS-SCCH that allocates a valid physical resource in this embodiment may adopt the same manner as the existing format, and the distinction between the two new formats is performed on the HS-SCCH.
- the value of the specific information field for example, can be distinguished by the value indicated by the resource allocation period or the value of the extension bit in the resource allocation information.
- the resource allocation information carried by the newly defined HS-SCCH includes: HS-PDSCH physical resource indication, modulation mode, HCSN, resource allocation period indication, TBS, RSN, RV version information, PTR, UE ID, extension bit. among them,
- the HS-PDSCH physical resource indication, the modulation mode, the HCSN, and the resource allocation period indication are expressed in the same manner as the HS-SCCH corresponding information field in which the semi-persistent resource is allocated. Further, for each information field, the two HS-SCCHs may adopt the same representation or each select a representation method.
- the transport block size information is used to indicate a TBS size used for data transmission
- the number of transmission indication information is represented by a 1-bit NDI in the prior art as a new data transmission, and the RV version is explicitly represented by 3 bits; the representation method 2 uses a 1-2-bit RSN to indicate the number of transmissions, and the RV version is tied to the number of transmissions. set.
- the first retransmission or the second retransmission is indicated by a 1-bit RSN, and the RV version of each retransmission is predefined, and only the number of transmissions is indicated on the HS-SCCH.
- the new data transmission may be performed by using the one effective physical resource, and the first transmission, the second transmission (first retransmission), and the third transmission (second) are respectively represented by the 2-bit RSN. Secondary retransmission) and fourth transmission (third retransmission), and pre-define the corresponding RV version for each transmission;
- the PTR pointer indicates the number of intervals between the retransmission and the last transmission. Further, the physical data of the one TTI can also be utilized for new data transmission. When the above RSN indicates the first transmission, the information field of the PTR pointer is invalid; or the specific value of the PTR pointer is preset to indicate the new data transmission.
- the extended bits represent reserved bits or extended space and may be used to indicate HS-SCCH format indication or for subsequent expansion.
- the HS-SCCH format for the semi-persistent resource allocation and the HS-SCCH format for a valid TTI physical resource are respectively given in the following, as shown in Figure 7 and Figure 8, respectively. It should be noted that the illustration does not limit the number of bits of each information field or the cascading order of each information field.
- the distinction between the two new formats and the HS-SCCH in the prior art is indicated by an 8-bit channelization code indication.
- the start code is greater than the termination code, and the start code is not equal to '1111, the termination code is not equal to '0000, Indicates the newly defined HS-SCCH format.
- the first 4 bits are used to indicate the termination code, and the last 4 bits are used to represent the start code.
- the specific mapping meaning is the same as the prior art.
- the information carried by both new formats includes:
- modulation mode information indicating that the modulation mode is QPSK or 16QAM
- HCSN used for outer loop power control
- the resource allocation period indication the period corresponding to 2 bits adopts a pre-defined or high-level way of notifying by RRC signaling:
- '00 indicating that only one physical resource is allocated
- '01 indicating that a semi-persistent physical resource with a period of 20ms is allocated
- the resource allocation period indication may indicate that only one valid physical resource is allocated to the UE, and may also indicate that the UE is allocated periodic resources, that is, the resource allocation period indication may indicate that the HS-SCCH channel format is a valid physical resource type.
- the information carried by the HS-SCCH includes:
- the information carried by the HS-SCCH includes:
- RSN indicating the transmission resource.
- the 2-bit RSN can also distinguish whether a valid resource is a new data transmission or a retransmission. When transmitting for new data, the value of the PTR pointer is ignored; or, a valid resource can only be retransmitted, and the RSN only 1st bit is used to indicate the 1st
- Figure 9 shows an example of another HS-SCCH new format that carries a semi-persistent physical resource with an information field that allocates a valid resource.
- the distinction between this new HS-SCCH format and the prior art is done by the UE ID. That is, each UE is allocated 2 UE IDs, one corresponding to the prior art HS-SCCH format, and the other corresponding to the new format HS-SCCH.
- resource allocation information is sent using the corresponding UE ID.
- control channel refers to the E-AGCH
- process of resource allocation on the network side is as shown in FIG. 10.
- Step S1001 Establish a correspondence between the newly defined E-AGCH format and the semi-persistent resource.
- Step S1002 Send resource allocation information to the target UE by using the newly defined E-AGCH format, and indicate the format of the E-AGCH to the target UE.
- the embodiment of the present invention may also allocate N effective physical resources to the target UE, which are basically the same in the specific manner, and therefore are not described again, but only the semi-persistent resources are allocated as an example for description:
- the format of the new E-AGCH is indicated to the target UE, and the manner of indicating a format different from the existing E-AGCH may include the following:
- Method a Indicates by using a specific value of some parameters in the resource allocation information.
- PRRI Physical Resource Identifier
- RDI CRRL TRRL RDI or EI
- the value (for example, CRRI is all 1 and TRRI is all 0) is indicated. It may also be identified using the last bit of the time slot indication in the resource configuration information, for example, setting the last bit to 1 to indicate the E-AGCH of the new format; otherwise, representing the E-AGCH of the existing format.
- the high-level configuration decoding format is used, and the network side explicitly notifies the UE of the fact that the E-AGCH is a new format or an existing format through RRC signaling, or informs the UE in a form in which a certain configuration takes effect, for example, when the network
- the UE can determine that the E-AGCH format is a new format.
- the UE ID carried in the resource allocation information sent by the network side is an ID corresponding to the E-AGCH in the new format. Or the UE ID carried in the resource allocation information sent by the network side belongs to an ID group corresponding to the E-AGCH in the new format.
- the network side configures the N UE IDs for the UE, where each ID corresponds to one E-AGCH format, and the UE is notified in advance through high layer signaling.
- the network side divides all UE IDs into N groups, and each group corresponds to An E-AGCH format, with pre-defined or pre-high-level signaling or wide
- the broadcast mode notifies the UE.
- Mode d Setting a bit sequence obtained by XORing the UE ID and the CRC in the E-AGCH in the new format has a specific calculation relationship with the predetermined sequence.
- the predetermined sequence and the specific calculation relationship are pre-defined or high-level configurations. For example, if the predetermined sequence is an all-one sequence, and the specific calculation relationship is an exclusive-OR calculation, the bit sequence obtained by XORing the UE ID with the CRC is different from the predetermined sequence. Or calculation, that is, equivalent to: bit-inverting the sequence after the UE ID is XORed with the CRC.
- the new format E-AGCH carries the following resource allocation information:
- the ECSN the parameter item is optional, and whether the resource allocation information includes the parameter item depends on whether the outer loop power control is performed on the E-AGCH in the embodiment of the present invention
- this parameter item is optional, and can also be configured by the network side through high-level signaling without explicit notification on the E-AGCH;
- the resource allocation period indication is used to indicate the period of the allocated HS-PDSCH physical resource, for example: "00" indicates that only one physical resource of TTI is allocated, "01” indicates that a semi-persistent physical resource with a period of 20ms is allocated, and "10” indicates A semi-persistent physical resource with a period of 80 ms is allocated, and "11” indicates that a semi-persistent physical resource of 160 ms is allocated.
- the resource allocation period indicated by each value may be predefined, or the network side may notify the UE by using RRC signaling.
- a value of the resource allocation period indication may be utilized or an invalid physical resource indication may be used to indicate that the semi-persistent resource is reclaimed, or the semi-persistent resource is reclaimed by using the time slot as all 0 or CRRI as all 1 indication.
- the semi-persistent resource effective time is used to indicate from which node the semi-persistent resource allocated by the base station comes into effect. It may be represented by the number of TTIs indicating the first E-PUCH physical resource allocated to the E-AGCH interval, or the effective time of the indication needs to be calculated by a predefined formula to obtain a resource effective time, the predefined The formula may be a (2*CF +/- effective time) MOD resource allocation period.
- the resource allocation information may not include the semi-persistent resource effective time information, and the allocation relationship in the prior art is used to determine the allocation.
- the first E-PUCH physical resource may be represented by the number of TTIs indicating the first E-PUCH physical resource allocated to the E-AGCH interval, or the effective time of the indication needs to be calculated by a predefined formula to obtain a resource effective time, the predefined The formula may be a (2*CF +/- effective time) MOD resource allocation period.
- the resource allocation information may not include the semi-persistent resource effective time information, and
- the network side explicitly informs the UE to decode according to the new format:
- E-AGCH carries a 1-bit Flag (bit), indicating a flag bit, used to indicate the two behind it
- bit indicating a flag bit
- the following information field indicates the resource effective time information
- the following information field (2bit) indicates the resource allocation period. For example, when the information field value is ' ⁇ 0', 20ms is the half of the period.
- Persistent physical resources "01” means to allocate 80ms as a semi-persistent physical resource, “10” means to allocate 160ms as a semi-persistent physical resource, and "11” means to reclaim semi-persistent physical resources.
- the resource allocation information may not include a flag bit.
- the foregoing embodiment of the present invention defines a control channel of a new format.
- the resource configuration information can be flexibly set according to requirements, and the control channel format is notified to the UE by setting indication information.
- the network side can allocate semi-persistent resources to the UE (set Flag to 1), indicating that the UE continues to use the allocated resources for data transmission until the UE receives the information of changing or reclaiming resources, and the network side reduces the transmission.
- the number of times the resource is allocated information saves system overhead.
- the network side may also allocate a valid physical resource to the UE (set Flag to 0).
- the resource allocation mode is flexible, and does not affect the execution of the existing resource allocation mode.
- Fig. 12 shows the structure of another resource allocation information.
- the structure is basically the same as the resource allocation information shown in Figure 11 above, except that ECSN and Flag are not included.
- the format of the newly defined E-AGCH can be represented by the last bit of TRRI.
- the graphical format is only used to allocate semi-persistent resources, and a TTI-enabled resource is assigned using an existing technology format.
- the above flag bit or FLAG can be used to indicate the format of the E-AGCH corresponding to the semi-persistent resource type (the third control channel format) and the format of the E-AGCH corresponding to a valid resource type (fourth control channel format) .
- the embodiment of the present invention also provides a resource usage method, which corresponds to the embodiment shown in FIG. 4, and as shown in FIG. 13, includes the following steps: Step S1301: intercept data that includes resource allocation information on the control channel.
- Step S1302 Determine, according to an indication of the network side, a control channel carrying the resource allocation information as a newly defined control channel.
- Step S1303 Determine, according to a preset relationship between the preset resource type and the newly defined control channel, a type of the resource specified by the resource allocation information.
- the corresponding relationship between the preset resource type and the newly defined control channel is determined in advance and negotiated with the network side and stored.
- Step S1304 Processing the data by using a decoding manner corresponding to the newly defined control channel, and acquiring the resource allocation information.
- Step S1305 The resource is used by using a usage method corresponding to the type of the resource specified by the resource allocation information.
- the control channel can be HS-SCCH or E-AGCH.
- control channel is the HS-SCCH
- step S1102 determining the manner of the HS-SCCH carrying the resource allocation information according to the indication set by the network side, and the foregoing manner 1, mode 2, mode 3 or mode 4
- it can include the following:
- the preset condition includes: the value of the predetermined parameter in the resource allocation initial information is a specific value, or the UE ID included therein is a specific UE ID, or the bit sequence obtained after the UE ID is XORed with the CRC and the predetermined There is an exclusive OR relationship between the sequences.
- the content of this part please refer to the contents of the methods, parts 1, 3 and 4 of the previous method part.
- the manner of determining the E-AGCH carrying the resource allocation information corresponds to the mode a-method e, and is no longer Narration.
- the network side needs to retransmit the erroneous data on the semi-persistent resource, and then the network side passes the newly defined control channel.
- the resource allocation information is sent, and the UE is allocated a valid physical resource, so that the UE receives the data retransmitted on the network side on the resource.
- the resource allocated by the network side is a semi-persistent resource or a valid resource.
- the other embodiments of the present invention provide some feasible implementation manners, for example, by using a value indicated by a resource allocation period, or It is represented by the specific value of the extension bit.
- the specific method refer to the content of the previous resource allocation method part.
- Embodiments of the present invention also provide an apparatus for implementing the flow of some of the above methods.
- a resource allocation apparatus corresponding to the foregoing resource allocation method, is applied to a network side, and includes: a first processing unit 141 and a second processing unit 142, where the first processing unit 141 is used. And setting a correspondence between the newly defined control channel and the preset resource type; the second processing unit 142, when determining to allocate the resource of the preset resource type to the target user equipment UE, sending the resource allocation information by using the corresponding newly defined control channel And indicating, to the target UE, a format of the newly defined control channel that carries the resource allocation information, so that the target UE correctly acquires the resource allocation information, and uses the usage manner corresponding to the preset resource type.
- the resource specified by the resource allocation information is applied to a network side, and includes: a first processing unit 141 and a second processing unit 142, where the first processing unit 141 is used. And setting a correspondence between the newly defined control channel and the preset resource type; the second processing unit 142, when determining to allocate the resource of the preset resource type to
- control channel is an HS-SCCH or an E-AGCH
- resource may be a semi-persistent resource or a transmission time interval ⁇ effective resource, and the format thereof has been described in detail in the foregoing method part, and is no longer described herein. Narration.
- FIG. 15 shows another resource allocation apparatus including a first processing unit 151 and a second processing unit 152, the functions of which are similar to those of the first processing unit 141, and the second processing unit 152 includes
- the third processing unit 1521 is configured to send the resource allocation information to the target UE by using the newly defined control channel;
- the fourth processing unit 1522 is configured to set the predetermined parameter value by For a specific value, either sending an RRC signaling explicit notification, or setting a specific UE ID in the resource allocation information, or setting an XOR relationship between a bit sequence obtained by XORing a UE ID and a CRC with a predetermined sequence,
- the target UE indicates the format of the newly defined control channel. For details, refer to the content of the method 1 - method 4 in the foregoing.
- the embodiment of the invention defines a control channel of a new format, so that the resource can be flexibly set according to requirements.
- the source configuration information, and the control channel format is notified to the UE by setting the indication information.
- the network side can allocate semi-persistent resources to the UE, and instruct the UE to continue to use the allocated resources for data transmission until the UE receives the resource allocation information of the changed resource, and the network side reduces the number of times the resource allocation information is sent, saving The system overhead.
- the embodiment of the present invention further provides a resource usage device, which is configured in the UE, and is used for data transmission in the resource allocation process on the network side, please refer to FIG.
- the data transmission device includes: a fifth processing unit 161, a sixth processing unit 162, a seventh processing unit 163, and an eighth processing unit 164, where:
- the fifth processing unit 161 is configured to intercept data that includes resource allocation information on the control channel.
- the sixth processing unit 162 is configured to determine, according to the network side indication, that the control channel is a newly defined control channel, according to a preset Determining a correspondence between the preset resource type and the newly defined control channel, and determining a type of the resource specified by the resource allocation information included in the data;
- the seventh processing unit 163 is configured to process the data by using a decoding manner corresponding to the newly defined control channel, to obtain the resource allocation information;
- the eighth processing unit 164 is configured to use the resource according to a usage manner corresponding to a type of the resource specified by the resource allocation information.
- the sixth processing unit 162 may be composed of a first determining unit and a second determining unit, where the first determining unit is configured to perform preliminary analysis, and obtain initial resource allocation information that meets a preset condition, or receives a network side.
- the control channel that is configured to carry the resource allocation information is a newly defined control channel; and the second determining unit is configured to use the preset relationship between the preset resource type and the newly defined control channel. And determining a type of the resource specified by the resource allocation information included in the data.
- the control channel may be HS-SCCH or E-AGCH, and the specific structure and composition of the HS-SCCH or E-AGCH have been described in detail above, and are not described herein again.
- the embodiment of the invention also provides a communication system, including: a network side and a UE.
- the network side includes a resource allocation device for setting a newly defined control Corresponding relationship between the channel and the preset resource type, when it is determined that the resource of the preset resource type is allocated to the target user equipment UE, the resource allocation information is sent through the corresponding newly defined control channel, and the newly defined The format of the control channel.
- the UE includes a data transmission device, and after the data transmission device is configured to intercept data including resource allocation information on the control channel, determine, according to the network side indication, the control channel as a newly defined control channel, according to a preset Determining a correspondence between the preset resource type and the newly defined control channel, determining a type of the resource specified by the resource allocation information, and processing the data by using a decoding manner corresponding to the newly defined control channel, acquiring the The resource allocation information is used, and the resource is used by using a usage mode corresponding to the type of the resource specified by the resource allocation information.
- information, messages, and signals can be represented using any of a number of different processes and techniques.
- the messages and information mentioned in the above description may be expressed as voltage, current, electromagnetic wave, magnetic field or magnetic particle, light field or any combination of the above.
- the steps of a method or algorithm described in connection with the embodiments disclosed herein may be implemented directly in hardware, a software module executed by a processor, or a combination of both.
- the software module can be placed in random access memory (RAM), memory, read only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or technical field. Any other form of storage medium known.
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020117012830A KR101289437B1 (ko) | 2008-11-04 | 2009-11-03 | 자원 분배 방법 및 자원 사용 방법, 장치와 시스템 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102255279A CN101742656B (zh) | 2008-11-04 | 2008-11-04 | 资源分配方法及资源使用方法、装置和系统 |
| CN200810225527.9 | 2008-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2010051745A1 true WO2010051745A1 (zh) | 2010-05-14 |
Family
ID=42152493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/CN2009/074766 Ceased WO2010051745A1 (zh) | 2008-11-04 | 2009-11-03 | 资源分配方法及资源使用方法、装置和系统 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101289437B1 (zh) |
| CN (1) | CN101742656B (zh) |
| WO (1) | WO2010051745A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330367A (zh) * | 2020-11-13 | 2021-02-05 | 北京沃东天骏信息技术有限公司 | 虚拟资源分配方法、装置、系统、电子设备及存储介质 |
| CN116234035A (zh) * | 2021-12-01 | 2023-06-06 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| CN117834754A (zh) * | 2024-01-04 | 2024-04-05 | 安徽征途电气有限公司 | 基于配电室网关的设备多协议解析方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102457968B (zh) * | 2010-11-02 | 2015-10-28 | 中兴通讯股份有限公司 | 一种回程链路物理上行控制信道资源分配的方法及系统 |
| WO2015013975A1 (zh) * | 2013-08-02 | 2015-02-05 | 华为技术有限公司 | 识别信道命令的方法、基站及用户设备 |
| KR102252583B1 (ko) | 2014-11-07 | 2021-05-14 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 물리 하향링크 제어채널 전송 방법, 기지국 장치, 및 사용자 장비 |
| JP2018512774A (ja) | 2015-03-03 | 2018-05-17 | 華為技術有限公司Huawei Technologies Co.,Ltd. | アップリンクデータ伝送の方法および装置 |
| CN106373361B (zh) * | 2016-08-31 | 2019-07-23 | 北京浩坤科技有限公司 | 无线采集传输设备和方法 |
| CN108024344B (zh) * | 2016-11-04 | 2022-11-25 | 中兴通讯股份有限公司 | 一种传输配置信息获取方法和装置 |
| GB2572646B (en) * | 2018-04-06 | 2021-07-14 | Tcl Communication Ltd | Control and data transmission |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007148707A1 (ja) * | 2006-06-19 | 2007-12-27 | Ntt Docomo, Inc. | 基地局及び方法 |
| CN101296008A (zh) * | 2008-06-23 | 2008-10-29 | 中兴通讯股份有限公司 | 控制信道自适应发射的方法和装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004047349A1 (de) * | 2004-09-29 | 2006-04-06 | Infineon Technologies Ag | Datensicherungsschicht-Protokolleinheit, Mobilfunkeinrichtungen, Mobilfunknetzwerk-Kontrolleinheit und Verfahren zum Auslesen von Daten aus einer Mehrzahl von Datensicherungsschicht-Protokoll-Pufferspeichern |
| KR101002247B1 (ko) * | 2006-12-18 | 2010-12-20 | 삼성전자주식회사 | 무선통신 시스템에서 상향링크를 통해 데이터 및 제어정보를 송수신하는 방법 및 장치 |
| EP1944896A1 (en) * | 2007-01-09 | 2008-07-16 | Matsushita Electric Industrial Co., Ltd. | Configuration of control channels in a mobile communication system |
| WO2008100093A1 (en) * | 2007-02-14 | 2008-08-21 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting and receiving forward shared control channel in a mobile communication system |
| CN101291523B (zh) * | 2007-04-17 | 2011-12-28 | 电信科学技术研究院 | 控制信道承载控制信息的方法、基站和用户终端 |
-
2008
- 2008-11-04 CN CN2008102255279A patent/CN101742656B/zh active Active
-
2009
- 2009-11-03 KR KR1020117012830A patent/KR101289437B1/ko not_active Expired - Fee Related
- 2009-11-03 WO PCT/CN2009/074766 patent/WO2010051745A1/zh not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007148707A1 (ja) * | 2006-06-19 | 2007-12-27 | Ntt Docomo, Inc. | 基地局及び方法 |
| CN101296008A (zh) * | 2008-06-23 | 2008-10-29 | 中兴通讯股份有限公司 | 控制信道自适应发射的方法和装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112330367A (zh) * | 2020-11-13 | 2021-02-05 | 北京沃东天骏信息技术有限公司 | 虚拟资源分配方法、装置、系统、电子设备及存储介质 |
| CN116234035A (zh) * | 2021-12-01 | 2023-06-06 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的节点中的方法和装置 |
| CN117834754A (zh) * | 2024-01-04 | 2024-04-05 | 安徽征途电气有限公司 | 基于配电室网关的设备多协议解析方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101742656B (zh) | 2012-05-30 |
| CN101742656A (zh) | 2010-06-16 |
| KR101289437B1 (ko) | 2013-07-24 |
| KR20110094300A (ko) | 2011-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10952203B2 (en) | Methods and apparatus for transmitting in resource blocks | |
| WO2010051745A1 (zh) | 资源分配方法及资源使用方法、装置和系统 | |
| US10264561B2 (en) | Method and apparatus for reducing latency of LTE uplink transmissions | |
| CN114175551B (zh) | 通信装置、基础设施设备以及方法 | |
| US11128402B2 (en) | Method and apparatus of scheduling for device to device (D2D) communication | |
| US8320341B2 (en) | Re-transmission capability in semi-persistent transmission | |
| US9794921B2 (en) | Method and apparatus for reducing latency of LTE uplink transmissions | |
| EP3734889A1 (en) | Uplink information transmission method and apparatus | |
| JP5009410B2 (ja) | 移動局装置、無線通信方法および集積回路 | |
| TWI282694B (en) | Method and system for providing channel assignment information used to support uplink and downlink channels | |
| TWI373940B (en) | Method and apparatus for low-overhead packet data transmission and control of reception mode | |
| WO2020030317A1 (en) | Flexible repetition of pusch mini-slots within a slot | |
| CN107925543A (zh) | 用于ecc中的多传输时间区间准予支持的重复下行链路准予设计 | |
| CN108242990A (zh) | 接收信息的方法、发送信息的方法、基站和用户设备 | |
| CN101512947A (zh) | 用于扩展覆盖的自主发射 | |
| US20080159218A1 (en) | Method of efficient state transition in enhanced cell fach | |
| CN103299695A (zh) | 信道状态信息的传输方法、基站和用户设备 | |
| CN101568153B (zh) | 一种实时小分组业务的传输方法及装置 | |
| CN101542996B (zh) | 基于压缩传输时间间隔的编码方法以及装置 | |
| CN116471698A (zh) | 一种信道复用传输方法及装置 | |
| CN101742650B (zh) | 一种发送和接收hs-scch的方法、基站和终端 | |
| CN115362738A (zh) | 用于传送uci的pusch的装置和方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09824400 Country of ref document: EP Kind code of ref document: A1 |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| ENP | Entry into the national phase |
Ref document number: 20117012830 Country of ref document: KR Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 1146/MUMNP/2011 Country of ref document: IN |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 09824400 Country of ref document: EP Kind code of ref document: A1 |