WO2008154870A1 - Procédé, station de base et terminal d'utilisateur permettant de réaliser une planification des ressources en liaison montante - Google Patents

Procédé, station de base et terminal d'utilisateur permettant de réaliser une planification des ressources en liaison montante Download PDF

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Publication number
WO2008154870A1
WO2008154870A1 PCT/CN2008/071355 CN2008071355W WO2008154870A1 WO 2008154870 A1 WO2008154870 A1 WO 2008154870A1 CN 2008071355 W CN2008071355 W CN 2008071355W WO 2008154870 A1 WO2008154870 A1 WO 2008154870A1
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WO
WIPO (PCT)
Prior art keywords
uplink
granularity
block
information
resource assignment
Prior art date
Application number
PCT/CN2008/071355
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English (en)
Chinese (zh)
Inventor
Zhixi Wang
Ming Fang
Likun Yin
Original Assignee
Huawei Technologies Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Priority to CN200880020563XA priority Critical patent/CN102017769B/zh
Publication of WO2008154870A1 publication Critical patent/WO2008154870A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling

Definitions

  • the present invention relates to the field of radio resource allocation, and in particular, to a method, a base station, and a user terminal for implementing uplink resource scheduling.
  • Temporary Block Flow is a temporary connection between a mobile station (MS) and a network. It exists only during data forwarding; it supports a single packet data unit on a packet physical channel. Forward to.
  • a TBF can use radio resources on one or more Packet Data Channels (PDCHs).
  • PDCHs Packet Data Channels
  • the network assigns a Temporary Flow Identity (TFI) to each TBF.
  • TFI Temporary Flow Identity
  • the network uses the PDCH for the MS assignment through the control information. On the assigned downlink PDCH, the MS identifies the attribution of the TBF by detecting the TFI.
  • the MS determines the uplink PDCH to be used by monitoring the uplink state flag (USF) on the corresponding downlink PDCH. That is, each PDCH has a different USF value for different MSs, and the network determines which MS is used by the uplink PDCH by controlling the USF.
  • USF uplink state flag
  • the smallest scheduling unit for data transmission at the physical layer is a radio block, and each block is composed of
  • RTTI Reduced Transmission Time Interval
  • Time domain RTTI technology see Figure 1, B1 stands for Basic Transmission Time Interval (BTTI) before RTTI, and B2 stands for RTTI. Where B1 is on 4 consecutive TDMA frames, 1 time slot is used for each frame, then the TTI of B1 is equal to 20ms; B2 is 2 consecutive time slots in 2 consecutive TDMA frames, then the TTI of B2 is equal to 10ms. For compatibility reasons, the 10ms RTTI MS and 20ms BTTI MS can be multiplexed on the uplink, and the location of the USF cannot be changed to ensure that both MSs can monitor and read the USF. The downlink USF is still 20ms, but the RTTI radio block with 1 Oms uplink can be scheduled.
  • BTTI Basic Transmission Time Interval
  • RTTI Real-Time Interval
  • RTTI USF mode After the introduction of RTTI, there are two USF modes (mode) for the uplink RTTI TBF: BTTI USF mode and RTTI USF mode.
  • mode For the introduction of RTTI, there are two USF modes (mode) for the uplink RTTI TBF: BTTI USF mode and RTTI USF mode.
  • RTTI USF mode When using RTTI USF mode, only RTTI TBF; when using BTTI USF mode, it can have both BTTI TBF and RTTI TBF.
  • USF—GRANULARITY 1, 4 granularity scheduling is applied to the upstream.
  • MS3 and MS4 use BTTI TBF, and MS 1 and MS2 use RTTI TBF.
  • the assigned USF1 can be read from the previous 4 block periods including the next block period Bx+1 (Bx+1, Bx+2, Bx+3, Bx+4).
  • the uplink data is transmitted in the last 10 ms of the block period (Bx+1, Bx+2, Bx+3, Bx+4).
  • the network sets the USF reserved value (reserved USF) on the lower or higher PDCH on the 3 block periods (Bx+1, Bx+2, Bx+3) after Bx. MSI and MS2 can ignore the Bx period. USF value on the PDCH corresponding to the 3 block period.
  • MS3 and MS4 when MS3 reads the assigned USF3 at block period Bx, it can be from 4 consecutive block periods starting from the next block period Bx+1 (Bx+1, Bx+2, Bx+3 , Bx+4 ) Sends upstream data.
  • MS4 when MS4 reads the assigned USF4 in block period Bx, it can send uplinks from consecutive 4 block periods (Bx+1, Bx+2, Bx+3, Bx+4) including the next block period Bx+1. data.
  • MS 1 reads the assigned USF0 on the PDCH pair at block period Bx, and can be from 4 consecutive block periods starting from the next block period Bx+1 (Bx+1, Bx +2, Bx+3, Bx+4) Send upstream data.
  • the voice packets of the user are basically sent once every 20 ms, and the RTTI USF mode is configured.
  • a block will be sent every 10ms.
  • the voice packets of the user are basically sent once every 20 ms, and the RTTI USF mode is configured.
  • a block will be sent every 10ms.
  • the second and fourth of the upstream channels (UL PDCH0 and PDCH1) in Figure 3 are two blocks that have not transmitted data. If the user voice packet is sent every 40 ms, the waste generated by using 4 granularity allocations is greater. Similarly, in the BTTI USF mode configuration, the transmission of user voice packets every 40 ms also causes waste of channel resources.
  • the purpose of the embodiments of the present invention is to provide a method for implementing uplink resource scheduling, a base station, and a user terminal, which fully utilize channel resources to avoid waste of uplink resources.
  • the embodiment of the invention provides a method for implementing uplink resource scheduling, which includes:
  • An uplink resource assignment message is sent, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of an uplink block and an allocation interval, where the allocation interval is used to represent each of the granularities.
  • the transmission interval of the uplink block is sent, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of an uplink block and an allocation interval, where the allocation interval is used to represent each of the granularities.
  • the embodiment of the invention further provides a base station, including:
  • An arranging unit configured to generate an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of an uplink block and an inter-allocation sending unit, and the sending unit
  • the output is connected to send the uplink resource assignment message.
  • the embodiment of the invention further provides a base station, including:
  • an arranging unit configured to generate an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of an uplink block
  • an inter-allocation sending unit configured to send the The uplink resource assignment message generated by the assignment unit.
  • the embodiment of the invention further provides a user terminal, including:
  • a receiving unit configured to receive an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of an uplink block and an allocation interval;
  • the detecting unit is connected to the output of the receiving unit, and configured to detect, according to the uplink resource assignment message, whether the assigned uplink state identifier is carried in the downlink block, and generate a detection result;
  • the sending unit is connected to the output of the detecting unit, and is configured to send user data at intervals of one granularity of the uplink block starting from the next block period according to the detection result.
  • the embodiment of the invention further provides a user terminal, including:
  • a receiving unit configured to receive an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity and an allocation interval of the uplink block;
  • a detecting unit configured to detect, according to the uplink resource assignment message received by the receiving unit, whether the assigned uplink state identifier is carried in the downlink block, and generate a detection result
  • a sending unit configured to send user data at intervals of one granularity of the uplink block starting from the next block period according to the detection result generated by the detecting unit and the granularity information received by the receiving unit.
  • an allocation interval is set in an uplink resource assignment message, indicating a transmission interval of each uplink block in one granularity, and after the user terminal detects the allocation interval, the user data may be in an uplink block of the interval.
  • the upper transmission improves the probability of transmitting user data in each uplink block, thereby improving the utilization of channel resources and avoiding waste of uplink resources.
  • FIG. 1 is a schematic diagram of an RTTI in a time domain in the prior art
  • FIG. 3 is a schematic diagram of four allocation operations of an uplink RTTI TBF configuration in an RTTI USF mode in the prior art
  • FIG. 4 is a schematic flowchart of a method for implementing uplink resource scheduling according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic diagram of four allocation operations of an uplink RTTI TBF configuration in an RTTI USF mode according to Embodiment 2 of the present invention
  • FIG. 6 is a schematic diagram of four allocation operations of an uplink RTTI TBF configuration in an RTTI USF mode according to Embodiment 3 of the present invention
  • FIG. 7 is a schematic diagram of four allocation operations of an uplink RTTI TBF and a BTTI TBF multiplexing configuration in a BTTI USF mode according to Embodiment 4 of the present invention; Scheduling operation diagram;
  • FIG. 9 is a schematic structural diagram of a base station according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a user terminal according to an embodiment of the present invention.
  • FIG. 11 is a schematic structural diagram of another base station according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of another user terminal according to an embodiment of the present invention.
  • the embodiment of the present invention improves the channel utilization rate by modifying the indication content of the uplink resource assignment message. Specifically, the allocation interval of the uplink block is set in the uplink resource assignment message, so that the uplink block interval is allocated.
  • Embodiment 1 The method for implementing uplink resource scheduling, as shown in FIG. 4, includes the following steps:
  • the base station sends an uplink resource assignment message, where the uplink resource assignment message includes the USF information and the granularity information, where the granularity information is used to indicate the granularity and the allocation interval of the uplink block, and the allocation interval is used to represent each uplink block in one granularity.
  • the sending interval is used to represent each uplink block in one granularity.
  • the base station may also schedule the downlink block corresponding to the uplink block to be sent underground according to the USF information and the granularity information in the uplink resource assignment message.
  • the base station may perform the following steps to implement the downlink block interval:
  • the base station generates scheduling information of the uplink block according to the USF information and the granularity information in the uplink resource assignment message.
  • the base station schedules, according to the scheduling information of the uplink block, the USF corresponding to the uplink block to be sent in the middle of the downlink block.
  • the base station sends the downlink block at intervals according to the allocation interval, so that the user data can be sent on the uplink block of the interval, which improves the probability of transmitting user data in each uplink block, thereby improving the utilization of channel resources. Rate, avoiding the waste of uplink resources.
  • the transmission time interval of the radio block may be different.
  • the USF information is related to the BTTI.
  • the uplink block includes a BTTI radio block and/or an RTTI radio block, the transmission time interval of the BTTI radio block is 20 ms, and the transmission time interval of the RTTI radio block is 10 ms.
  • the step of performing the step of transmitting the downlink block in the foregoing step 403 may include: scheduling the USF corresponding to the user terminal to be sent in the downlink block of each granularity.
  • the granularity in the above step 401 is an integer
  • the allocation interval is an integer multiple of the radio block TTI.
  • the allocation interval in addition to being preset in the base station, may also be allocated according to the user's request, and the method for obtaining the allocation interval according to the user's request includes the following steps:
  • An uplink resource assignment message is generated according to the sending time of the user data, and the allocation interval in the uplink resource assignment message is determined according to the sending time interval of the user data.
  • the user terminal After detecting the USF assigned in the downlink block, the user terminal sends the user data at intervals on the corresponding one-level uplink block.
  • the allocation interval in the uplink resource assignment message is determined according to the sending time interval of the user data, and is based on the actual resource situation in the network, and the actual sending requirement of the user data is taken. For example, the user uploads the file through ftp, and the data transmission is continuous.
  • the technical solution of the embodiment of the present invention may also be used to implement scheduling of uplink resources, and the network sends an assignment message with a determined granularity and interval to the user terminal, and the network may allocate two granularities for each 80 ms according to the existing resource situation (each The granularity includes 4 uplink blocks), which is equivalent to the 80ms scheduling for this user; if the existing resources are found to be tight, another 80ms can be scheduled 1 granularity (each granularity includes 4 uplink blocks), in this
  • the 80ms allocation interval is 10ms.
  • the smaller the time interval the shorter the time for each granularity to complete, the more timely the new scheduling adjustment, and the more flexible the scheduling.
  • the method for implementing the uplink resource scheduling in the first embodiment is applied to the VoIP service.
  • the user data is sent once every 20 ms, and the TTI is 10 ms, according to the sending time interval of the user data is 10 ms.
  • An uplink resource assignment message is generated and sent to each mobile station.
  • the uplink resource assignment message includes an uplink state identifier and granularity information, and the granularity information is used to indicate the granularity and allocation interval of the uplink block, and the granularity may be an integer, and the allocation interval is a wireless block.
  • the radio block is a radio block for reducing the transmission time interval, and the transmission time interval of the radio block is reduced by 10 ms.
  • the granularity information is lbit.
  • USF GRANULARITY character
  • the network can schedule two granularities, and the allocation interval within each granularity is 30ms. In this way, one block can be allocated every 20ms, then the TTI is 10ms and the allocation interval is 10ms.
  • Each MS separately reads a corresponding uplink resource assignment message, and sends user data at intervals according to the allocation interval on the uplink block indicated by the USF.
  • MS1 monitors the USF on the paired downlink channels DL PDCH0 and PDCH1.
  • the assigned USF0 When the assigned USF0 is read, the data is transmitted on the uplink channels UL PDCH0 and PDCH1 corresponding to the next cycle, and is in the next 40 ms uplink channel. The next data is sent on UL PDCH0 and PDCH1 until 4 data is sent.
  • the MS monitors the assigned USF, and it is not necessary to monitor the USF in the downlink block sent by the subsequent interval until the last uplink block of the allocated granularity number is sent, and then continue to monitor the USF in the downlink block. During the whole process, the MS still needs to continue to monitor other USFs in the downlink blocks that are not sent at intervals. In this way, each uplink block allocated has data transmission, making full use of channel resources.
  • the USF-GRANULARITY is the granularity information in this embodiment, which is used to indicate the granularity and allocation interval of the uplink block.
  • the granularity information can also be a 2-bit USF-GRANULARITY character.
  • USF-GRANULARITY 10 indicates the granularity of the uplink block.
  • the value is 4
  • an uplink block is allocated every 20 ms
  • the TTI is 10 ms
  • the allocation interval is 10 ms.
  • the USF-GRANULARITY is 11, it indicates that the granularity of the uplink block is 4, and an uplink block is allocated every 40 ms, and the TTI is 10 ms.
  • USF—GRANULARITY character and extension bit information USF—GRANULARITY character indicates the granularity of the uplink block, and extended bit information indicates the allocation interval. For example, when USF—GRANULARITY is 1, it indicates that the granularity of the uplink block is 4, and the extension bit is One bit is used to indicate the allocation interval. When the bit in the extended bit is 0, it means that an uplink block is allocated every 20ms, the TTI is 10ms, and the allocation interval is 10ms. When the bit in the extended bit is 1 When it is allocated, an uplink block is allocated every 40ms, the TTI is 10ms, and the allocation interval is 30ms.
  • the method of displaying the granularity information for example, increasing the number of digits of USF-GRANULARITY, increasing it to 2 or more digits to indicate more kinds of allocation intervals, or taking 2 or more bits in the extension bit, for It indicates more kinds of allocation intervals and implements a more flexible scheduling method of uplink resources.
  • the transmission time of the user data includes the packet transmission time of the voice frame or the transmission time of the signaling.
  • a voice frame that is, the user speaks normally during the call, and the user packs and transmits one voice frame once in 20 ms, an uplink block is allocated every 20 ms; if the user packages and transmits the two voice frames once in 40 ms, Then allocate an uplink block every 40ms; and so on, if the user will be 3 words in 60ms If the audio frame is packaged and sent once, an uplink block is allocated every 60ms. If there is no voice frame, that is, the user is silent during the call, the sending time of the user data is the sending time of the signaling, which is randomly or periodically allocated by the system. Signaling indicating the continuation of the call.
  • the uplink resource allocation method in the second embodiment is dynamically allocated, that is, each MS needs to monitor the USF on the downlink PDCH corresponding to each allocated uplink PDCH. When the corresponding USF value is monitored, the MS is in the same uplink PDCH. The next radio block is sent to the uplink data.
  • the uplink resource allocation mode in this embodiment is extended dynamic allocation, that is, every MS starts monitoring from the lowest sequence number in the allocated channel, and then monitors from low to high, as long as When a channel receives a corresponding USF value, it is no longer monitored backwards, and then transmits uplinks on the same channel and all subsequent channels allocated, without receiving USF on each corresponding downlink channel.
  • MS1 monitors USF on MS1 on paired downlink channels DL PDCH0 and PDCH1, and paired downlink channels DL PDCH2 and PDCH3, and reads the assigned USF0 on downlink channel DL PDCH0, then next Data is transmitted on the uplink channels UL PDCH0, PDCH1, PDCH2, and PDCH3 corresponding to the period, and the next data is transmitted on the next 20 ms uplink channels UL PDCH0, PDCHK PDCH2, and PDCH3 until four data are transmitted.
  • each uplink block allocated has data transmission, which fully utilizes channel resources, and all user data is transmitted by the uplink block, which ensures the integrity of data transmission.
  • MS3 and MS4 use BTTI TBF, and MS 1 and MS2 use RTTI TBF.
  • MS1 and MS2 monitor the USF on the paired downlink channels DL PDCH0 and PDCH1, respectively, when the MS 1 is in the block period Bx on the PDCH with the lower sequence number in the paired downlink channel ( DL PDCH0) After reading the assigned USF1, it can be from the corresponding upstream channel UL.
  • the first 10 ms of PDCHO and PDCH1 transmit data, and the next data is transmitted on the first 10 ms of the next 40 ms uplink channels UL PDCH0 and PDCH1.
  • the data can be transmitted from the corresponding uplink channel UL PDCH0 and PDCH1 for the last 10 ms, and in the next 40 ms.
  • the next data is transmitted on the uplink channel UL PDCH0 and the last 10 ms of PDCH1.
  • MS1 and MS2 can monitor the USF in the downlink block sent by the subsequent interval until the last uplink block of the current granularity is sent, and then continue to monitor the USF in the downlink block, of course, During the whole process, the MS still needs to continue to monitor other USFs in the downlink blocks that are not sent at intervals.
  • USF1 and USF2 respectively correspond to different users MS1 and MS2, and USF1 and USF2 are respectively configured to correspond to the same user, for example, MS1, respectively, for indicating different services of the MS1 at the same time, for example, during a call.
  • USF1 is used to represent the packed data of the voice frame of MS1
  • USF2 is used to indicate the signaling allocated by the system to MS1.
  • MS3 and MS4 monitor USF on paired downlink channels DL PDCH0 and PDCH1 respectively, and when MS3 is in block period Bx, read on PDCH with lower sequence number in the paired downlink channel (DL PDCH0)
  • the assigned USF3 can transmit data from the corresponding uplink channel UL PDCH0 and transmit the next data on the next 40 ms uplink channel UL PDCH0.
  • the MS2 reads the assigned USF4 on the lower PDCH (DL PDCH0) in the paired downlink channel at the block period Bx, the data can be transmitted from the corresponding uplink channel UL PDCH1 and in the next 40 ms uplink channel UL.
  • the next data is sent on PDCH1.
  • MS3 and MS4 can monitor the USF in the downlink block sent by the subsequent interval until the last uplink block of the current granularity is sent, and then continue to monitor the USF in the downlink block, of course, During the whole process, the MS still needs to continue to monitor other USFs in the downlink blocks that are not sent at intervals.
  • the user data is sent once every 20 ms
  • the TTI is 10 ms
  • the transmission time interval of the user data is 10 ms
  • the allocation interval of the uplink block is 10 ms
  • the granularity of the uplink block is 3.
  • USF—GRANULARITY is lbit
  • USF_GRANULARITY 1 which means that one piece is allocated every 20ms in 60ms in 3 pieces of granularity.
  • MS1 monitors the USF on the paired downlink channels DL PDCH0 and PDCH1.
  • MS1 reads the assigned USF0 on the paired downlink channels DL PDCH0 and PDCH1
  • the uplink channel UL PDCH0 corresponding to the next cycle
  • the second data is transmitted on the UL PDCHO and PDCH1
  • the third data is transmitted on the uplink channels UL PDCH0 and PDCH1 for the next 20 ms.
  • the MSF does not need to monitor the USF in the downlink block sent by the subsequent interval until the last uplink block of the current granularity is sent, and then continue to monitor the USF in the downlink block.
  • the MS still needs to continue to monitor other USFs in the downlink blocks that are not sent at intervals.
  • a base station is proposed, and as shown in FIG. 9, includes:
  • the assigning unit 901 is configured to generate an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate the granularity and allocation interval of the uplink block, and the output of the sending unit 902 and the assigning unit 901 Connected to send an uplink resource assignment message.
  • a user terminal see FIG. 10, includes:
  • the receiving unit 1001 is configured to receive an uplink resource assignment message, where the uplink resource assignment message includes the uplink state identifier information and the granularity information, where the granularity information is used to indicate the granularity and the allocation interval of the uplink block, and the detecting unit 1002 is configured to be related to the output of the receiving unit 1001. a connection, configured to detect, according to the uplink resource assignment message, whether the assigned uplink state identifier is carried in the downlink block, and generate a detection result;
  • the transmitting unit 1003 is connected to the output of the detecting unit 1002, and is configured to send the user data at intervals of one granularity of the uplink block starting from the next block period according to the detection result.
  • the user terminal may be a plurality of user side terminals such as a mobile station, a multimedia terminal, or a personal computer.
  • the method for implementing uplink resource scheduling in the embodiment of the present invention can implement scheduling of uplink resources in multiple service applications between various user terminals and a base station.
  • Another base station includes:
  • the assigning unit 1101 is configured to generate an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity of the uplink block and the allocation sending unit 1102, where An uplink resource assignment message generated by the assignment unit.
  • FIG. 12 Another type of user terminal, see Figure 12, includes:
  • the receiving unit 1201 is configured to receive an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an granularity and an allocation interval of the uplink block.
  • the detecting unit 1202 is configured to detect, according to the uplink resource assignment message received by the receiving unit 1201, whether the assigned uplink state identifier is carried in the downlink block, and generate a detection result;
  • the sending unit 1203 is configured to send user data at intervals of one granularity of the uplink block starting from the next block period according to the detection result generated by the detecting unit 1202 and the granularity information received by the receiving unit 1201.
  • the user terminal may be a plurality of user-side terminals such as a mobile station, a multimedia terminal, or a personal computer. Scheduling of uplink resources in multiple service applications.
  • the method includes the following steps: sending an uplink resource assignment message, where the uplink resource assignment message includes uplink state identifier information and granularity information, where the granularity information is used to indicate an uplink block granularity and an allocation interval, where the allocation interval is used for The transmission time interval of each uplink block in one granularity, such as a ROM/RAM, a magnetic disk, an optical disk, or the like.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé permettant de réaliser la planification des ressources en liaison montante. Ledit procédé implique l'envoi d'un message d'attribution de ressources en liaison montante, le message d'attribution comprenant les informations d'identification de l'état de la liaison montante et des informations de granularité. Les informations de granularité sont données pour représenter la granularité et l'intervalle réparti des blocs de liaison montante. L'intervalle réparti est donné pour représenter l'intervalle de temps entre les blocs de liaison montante envoyés dans une granularité. La station de base donne l'intervalle réparti dans le message d'attribution de ressources en liaison montante pour représenter l'intervalle de temps entre les blocs de liaison montante envoyés dans une granularité. Après que le terminal d'utilisateur détecte l'intervalle réparti, les données utilisateur sont envoyées dans des blocs de liaison montante. Par conséquent, la probabilité d'envoi de données à travers les blocs de liaison montante est améliorée, la vitesse d'utilisation de la ressource de canal est améliorée et la perte de la ressource en liaison montante est évitée.
PCT/CN2008/071355 2007-06-19 2008-06-19 Procédé, station de base et terminal d'utilisateur permettant de réaliser une planification des ressources en liaison montante WO2008154870A1 (fr)

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CN100579078C (zh) * 2007-06-19 2010-01-06 华为技术有限公司 实现上行资源调度的方法、基站和用户终端
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CN102238746B (zh) * 2010-04-21 2015-04-08 华为技术有限公司 资源调度的方法、装置及系统
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