WO2012019481A1 - Procédé de configuration de ressources physiques d'accès par paquets en liaison descendante haute débit et système associé - Google Patents

Procédé de configuration de ressources physiques d'accès par paquets en liaison descendante haute débit et système associé Download PDF

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Publication number
WO2012019481A1
WO2012019481A1 PCT/CN2011/075539 CN2011075539W WO2012019481A1 WO 2012019481 A1 WO2012019481 A1 WO 2012019481A1 CN 2011075539 W CN2011075539 W CN 2011075539W WO 2012019481 A1 WO2012019481 A1 WO 2012019481A1
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WO
WIPO (PCT)
Prior art keywords
frequency point
message
hsupa
rrc message
configuration information
Prior art date
Application number
PCT/CN2011/075539
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English (en)
Chinese (zh)
Inventor
张彦崇
刘琛
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2012019481A1 publication Critical patent/WO2012019481A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a method and system for configuring high speed uplink packet access (HSUPA) physical resources.
  • HSUPA high speed uplink packet access
  • the throughput of the uplink and downlink data services can be further improved, and the 16QAM modulation mode enables the single carrier limit throughput. It reaches 2.2M bit/s.
  • the demand for HSUPA multi-carrier bundling technology has been greatly promoted.
  • E-PUCH needs to be configured on multiple carriers, and one or more enhanced uplink absolute grant channels (E-AGCH) and enhanced uplink HARQ response indicator channels are simultaneously allocated on multiple carriers.
  • E-AGCH enhanced uplink absolute grant channels
  • E-AGCH enhanced uplink HARQ response indicator channels
  • E-HICH E-HICH
  • E-AGCH E-AGCH
  • E-HICH physical channels on the same carrier E-AGCH and E-HICH physical channels on the same carrier to be associated with the E-PUCH physical channel resources on the same carrier.
  • the authorization on each carrier is performed independently.
  • the NodeB dynamically grants the E-PUCH physical resources on the associated co-carriers to the terminal through the E-AGCH on each carrier.
  • the terminal simultaneously uplinks through the authorized E-PUCH physical resources on each carrier. The transmission of data, thereby achieving a substantial increase in uplink data throughput.
  • the terminal feeds back ACK/NACK information through an E-HICH physical channel on the same carrier associated with the E-AGCH.
  • the main purpose of the present invention is to provide a method and system for configuring HSUPA physical resources, which can allocate HSUPA physical resources of multiple frequency points to the terminal when the HSUPA carrier frequency configuration is different, thereby facilitating more Application of carrier HSUPA bundling technology.
  • a method for configuring a high-speed uplink packet access HSUPA physical resource includes: transmitting, by the network side, the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using an RRC message.
  • the RRC message is a newly added RRC message or an extended existing RRC message.
  • the extended existing RRC message is: a connection setup message, a radio bearer setup message, a radio bearer reconfiguration message, a radio bearer release message, a physical channel reconfiguration message, a transport channel reconfiguration message, a cell update acknowledgement message, or a different System switch message.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using the RRC message to: the relevant configuration of the frequency point does not appear in the RRC message.
  • the information indicates that the related resources at the frequency point use the same configuration information as the resources corresponding to the previous frequency point.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using an RRC message:
  • the network side explicitly indicates in the HSUPA physical resource configuration information.
  • Configure the reference frequency point The configuration of the frequency points of other identical configurations uses the configuration of the reference frequency point.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using the RRC message:
  • the network side sends the HSUPA physical resource configuration information of all the frequency points to the terminal by using the RRC message.
  • the method further includes: configuring, by the terminal, the HSUPA physical resources of each frequency point according to the received RRC message.
  • An HSUPA physical resource configuration system includes a network side and a terminal.
  • the network side is configured to send, by using an RRC message, HSUPA physical resource configuration information of the at least one frequency point to the terminal.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using the RRC message to: the relevant configuration of the frequency point does not appear in the RRC message.
  • the information indicates that the related resources at the frequency point use the same configuration information as the resources corresponding to the previous frequency point.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using an RRC message: the HSUPA physical resource configuration of the network side at the frequency point
  • the information carries the reference frequency point information, and indicates that the frequency point of the UE is configured by the same parameter as the reference frequency point.
  • the HSUPA physical resources are: midamble code and time slot used by E-AGCH, midamble code and time slot used by E-HICH, and midamble code and time slot used by E-PUCH.
  • the terminal is further configured to: after receiving the RRC message sent by the network side, configure the HSUPA physical resource of each frequency point according to the received RRC message.
  • the HSUPA physical resource configuration method and system of the present invention when the HSUPA carrier frequency configuration is different, the network side sends the HSUPA physical resource configuration information of the multiple frequency points to the terminal through the RRC message, by using the present invention, the network side can be different
  • the frequency of the HSUPA physical resources is configured to facilitate the application of the multi-carrier HSUPA bundling technology.
  • FIG. 1 is a schematic flowchart of a configuration of an air interface multi-carrier bundling HSUPA service according to Embodiment 4 of the present invention. detailed description
  • the basic idea of the present invention is: when the HSUPA carrier frequency configuration is different, the network side sends the HSUPA physical resource configuration information of the plurality of (at least one) frequency points to the terminal by using the RRC message, and the terminal configures according to the received RRC message. HSUPA physical resources at each frequency.
  • the RRC message carrying the HSUPA physical resource configuration information of multiple frequency points may be a newly added RRC message, or may be an extended existing RRC message.
  • the RRC message may be a connection setup message, a radio bearer setup message, a radio bearer reconfiguration message, a radio bearer release message, and a physical channel reconfiguration. Message, transport channel reconfiguration message, cell update acknowledgement message or different system handover message.
  • the HSUPA physical resource configuration is the same at different frequency points, the HSUPA physical resources of each frequency point are not separately configured; if the HSUPA physical resource configuration is different at different frequency points, Independent configuration.
  • the HSUPA physical resource configuration of the frequency point is not explicitly configured in the RRC message, and the network side may notify the UE of the HSUPA physical resource configuration of the frequency point to be the same as a certain frequency point in an RRC message, for example.
  • a certain type of HSUPA physical resource configuration information of a certain frequency point only contains frequency point information, but does not carry specific resource configuration information, it indicates that the specific resource configuration information related to the frequency point is the same as the previous frequency point, which is implicit.
  • the network side carries the reference frequency information in the HSUPA physical resource configuration information of the frequency point, and indicates that the UE uses the frequency point.
  • the parameter configuration is the same as that of the reference frequency. This is the display mode.
  • the network side can also choose to send the HSUPA physical resource configuration information of all frequency points to the terminal through RRC messages under any circumstances.
  • the above HSUPA physical resources include but are not limited to: midamble code and time slot used by E-AGCH, midamble code and time slot used by E-HICH, and midamble code and time slot used by E-PUCH.
  • the present invention also provides a configuration system for an HSUPA physical resource, where the system includes a network side and a terminal;
  • the network side is configured to send, by using an RRC message, HSUPA physical resource configuration information of the at least one frequency point to the terminal.
  • the RRC message is a newly added RRC message or an extended existing RRC message.
  • the extended existing RRC message is: a connection setup message, a radio bearer setup message, a radio bearer reconfiguration message, a radio bearer release message, a physical channel reconfiguration message, a transport channel reconfiguration message, a cell update acknowledgement message, or a different System switch message.
  • the network side sends the HSUPA physical resource configuration information of the at least one frequency point to the terminal by using an RRC message: the HSUPA physics of the frequency point in the RRC message Only the frequency information is included in the resource configuration information.
  • the HSUPA physical resources are: a midamble code and a time slot used by the E-AGCH, and/or The midamble code and time slot used by the E-HICH, and/or the midamble code and time slot used by the E-PUCH.
  • the terminal is further configured to: after receiving the RRC message sent by the network side, configure the HSUPA physical resource of each frequency point according to the received RRC message.
  • Table 1 shows an RRC connection setup message, or a radio bearer setup message, or a radio bearer reconfiguration message, or a radio bearer release message, or a physical channel when the E-PUCH channel configuration parameter on each carrier is added in Embodiment 1 of the present invention.
  • PDU. Unit is in dB.
  • Embodiment 1 adds an uplink E-PUCH-MultiCarrier-Information (E-PUCH-MultiCarrier-Information) to the E-PUCH Info to configure time slot information and midamble of the multi-carrier E-PUCH. Configuration.
  • E-PUCH-MultiCarrier-Information E-PUCH-MultiCarrier-Information
  • E-PUCH TS configura ooooo otion list E-PUCH TS configura ooooo otion list
  • multi-carrier bundling HSUPA service only need to fill in New Ul-E-PUCH-MultiCarrier-Information cell in E-PUCH Info.
  • the total number of frequency points of the E-PUCH allocated to the terminal in the Ul-E-PUCH-MultiCarrier-Information cell cannot exceed the multi-carrier HSUPA capability of the terminal.
  • Table 2 shows an RRC connection setup message, or a radio bearer setup message, or a radio bearer reconfiguration message, or a radio bearer release message, or a physical channel when the E-AGCH channel configuration parameter on each carrier is added in Embodiment 2 of the present invention.
  • each frequency information Carrier-Uarfcn configured with the HSUPA carrier frequency can be added under the E-AGCH set configuration of the E-AGCH Info cell under Downlink information for each radio link.
  • Table 3 shows an RRC connection setup message, or a radio bearer setup message, or a radio bearer reconfiguration message, or a radio bearer release message, or a physical channel when the multi-carrier E-HICH channel configuration parameter is added in Embodiment 3 of the present invention.
  • E-HICH-MultiCarrier-Information is added to the E-HICH Info cell under the Downlink information for each radio link.
  • the E-HICH-MultiCarrier-Information cell is only for the 1.28 Mcps TDD system.
  • Table 4 shows the specific parameter configuration information of the E-HICH-MultiCarrier-Information cell:
  • FIG. 1 is the air interface multi-carrier bundled HSUPA service according to the fourth embodiment of the present invention. Schematic diagram of the configuration process, as shown in Figure 1, the method includes:
  • CONNECTION SETUP COMPLETE notifies the RNC of the user's multi-carrier HSUPA capability.
  • the RNC decides to carry the user on the HSUPA channel. If the user supports multi-carrier HSUPA, the RNC notifies the user of the filling of the air interface message according to the multi-carrier HSUPA configuration.
  • Step 102 The RNC decision terminal performs HSUPA transmission on only one carrier frequency, only
  • the HSUPA configuration information is filled in the E-PUCH TS configuration list cell, and Ul-E-PUCH-MultiCarrier-Information does not need to be filled out.
  • the RNC decides that the user needs to use multiple carriers for HSUPA service transmission at the same time, it needs to fill in the time slot of the EPUCH channel on each carrier frequency and the midamble code configuration information to be sent to the user. If the carrier frequency HSUPA information configured by the RNC is consistent, the configuration information is filled in the E-PUCH TS configuration list cell, and the frequency information in the Ul-E-PUCH-MultiCarrier-Information is filled in; if the carrier frequency HSUPA is configured If the configuration information is inconsistent, the configuration information of one carrier frequency is filled in the E-PUCH TS configuration list cell, and the remaining carrier frequencies are filled in the cells in the Ul-E-PUCH-MultiCarrier-Information.
  • the time slot, channelization code, and midamble code configuration of the scheduling channel EAGCH on each carrier frequency need to be sent to the terminal.
  • the RNC decision terminal only uses this carrier frequency when performing HSUPA transmission on one carrier frequency.
  • the Nehich, or EI, or time slot, or midamble code configuration information of the EHICH channel on which the feedback data is received is filled in to the E-HICH Information cell parameter, and the E-HICH-MultiCarrier-Information cell is not required to be filled;
  • the RNC decision terminal When the RNC decision terminal performs HSUPA transmission on multiple carrier frequencies, it needs to feed back the data reception status of the carrier frequency of each HSUPA service transmission, and fill in the Nehich, EI, time slot, and midamble code configuration information of each carrier frequency EHICH channel. In the E-HICH-MultiCarrier-Information cell, there is no need to fill in the E-HICH Information cell.
  • Step 103 The network side sends a radio bearer (RB) setup message to the terminal.
  • RB radio bearer
  • Step 104 After receiving the RB setup message on the network side, the terminal performs internal physical information configuration processing according to the EAGCH, EPUCH, and EHICH information parameters respectively allocated by each carrier when the multi-carrier bundled HSUPA service is in the RB setup message, and then the RB establishment is completed. The message is sent to the network side, indicating that the RB establishment process is configured.
  • the network side and the terminal can transmit the multi-carrier bundled HSUPA service through the configured EAGCH, EPUCH, and EHICH resource information on each carrier frequency.
  • the HSUPA physical resource configuration method and system of the present invention when the HSUPA carrier frequency configuration is different, the network side sends the HSUPA physical resource configuration information of the multiple frequency points to the terminal through the RRC message, by using the present invention, the network side can be different
  • the frequency of the HSUPA physical resources is configured to facilitate the application of the multi-carrier HSUPA bundling technology.

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

Abstract

La présente invention concerne un procédé de configuration de ressources physiques d'accès par paquets en liaison descendante haute débit (« High Speed Uplink Packet Access » ou HSUPA). Le procédé comprend les étapes suivantes : un côté réseau transmet des informations de configuration de ressources physiques HSUPA d'au moins un point de fréquence à un terminal par l'intermédiaire d'un message de contrôle de ressources radio (« Radio Resource Control » ou RRC), le RRC message étant un nouveau message RRC ajouté ou un message RRC existant prolongé. La présente invention concerne également un système correspondant de configuration de ressources physiques HSUPA. Grâce à l'application de la présente invention, le côté réseau peut configurer différentes ressources physiques HSUPA pour des points de fréquence différents, ce qui facilite l'application de la technique de liaison HSUPA à porteuses multiples.
PCT/CN2011/075539 2010-08-13 2011-06-09 Procédé de configuration de ressources physiques d'accès par paquets en liaison descendante haute débit et système associé WO2012019481A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201010253658.5 2010-08-13
CN201010253658.5A CN102378371B (zh) 2010-08-13 2010-08-13 一种hsupa物理资源的配置方法及系统

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CN113853022A (zh) * 2021-10-11 2021-12-28 北京物资学院 应用于载波聚合的上下行资源配置指示方法和装置

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CN1901736A (zh) * 2005-07-18 2007-01-24 上海原动力通信科技有限公司 配置多频点小区高速下行分组接入过程物理资源的方法
CN101360326A (zh) * 2007-07-30 2009-02-04 大唐移动通信设备有限公司 一种为多频点小区配置hsupa物理资源的方法及系统
WO2009028877A2 (fr) * 2007-08-28 2009-03-05 Samsung Electronics Co., Ltd. Procédé et appareil de programmation pour service de transmission vidéo en continu haute vitesse dans un système de communication
CN101442813A (zh) * 2008-12-25 2009-05-27 北京天碁科技有限公司 一种hsupa业务初始建链阶段的上行同步和功率控制方法

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CN101312551B (zh) * 2007-05-25 2011-11-09 鼎桥通信技术有限公司 数据传输方法和无线网络控制器、基站及用户终端
CN101374328B (zh) * 2007-08-24 2012-12-19 电信科学技术研究院 一种资源配置方法和装置
CN101141779B (zh) * 2007-10-12 2011-12-07 中兴通讯股份有限公司 一种多载波hsupa的调度授权方法及其装置
CN101860899B (zh) * 2009-04-10 2013-01-23 电信科学技术研究院 多载波hsupa中控制信道的指示方法、系统及设备

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1901736A (zh) * 2005-07-18 2007-01-24 上海原动力通信科技有限公司 配置多频点小区高速下行分组接入过程物理资源的方法
CN101360326A (zh) * 2007-07-30 2009-02-04 大唐移动通信设备有限公司 一种为多频点小区配置hsupa物理资源的方法及系统
WO2009028877A2 (fr) * 2007-08-28 2009-03-05 Samsung Electronics Co., Ltd. Procédé et appareil de programmation pour service de transmission vidéo en continu haute vitesse dans un système de communication
CN101442813A (zh) * 2008-12-25 2009-05-27 北京天碁科技有限公司 一种hsupa业务初始建链阶段的上行同步和功率控制方法

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CN102378371B (zh) 2016-02-10

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