[go: up one dir, main page]

WO2010149087A1 - Procédé de traitement pour un paramètre de décalage cyclique dynamique de signal de référence de démodulation - Google Patents

Procédé de traitement pour un paramètre de décalage cyclique dynamique de signal de référence de démodulation Download PDF

Info

Publication number
WO2010149087A1
WO2010149087A1 PCT/CN2010/074652 CN2010074652W WO2010149087A1 WO 2010149087 A1 WO2010149087 A1 WO 2010149087A1 CN 2010074652 W CN2010074652 W CN 2010074652W WO 2010149087 A1 WO2010149087 A1 WO 2010149087A1
Authority
WO
WIPO (PCT)
Prior art keywords
shift
shifting
case
user
amount
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
Application number
PCT/CN2010/074652
Other languages
English (en)
Chinese (zh)
Inventor
戴博
曾萍
吴欣
左志松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
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 ZTE Corp filed Critical ZTE Corp
Publication of WO2010149087A1 publication Critical patent/WO2010149087A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • 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 channel's resource allocation scheme refers to e od a o e than e ce Sg a S ).
  • the control information such as C c c S RR is controlled by g ) C .
  • the same as d o is determined by the location of the message P C in the P C of the next carrier where P C is located, the configuration of the same P C is small, and the P C and the internal sequence index are determined.
  • the P C is determined by the following formula a) V / FO oma Cyc cpe6x
  • P C resource by cw) % P C is the index of the middle sequence from the following formula b) "ten" mO V ten w7C temperature
  • the shift of the S-sequence is determined by the parameter.
  • the decision is made by the high-ranking parameter.
  • 3 The configuration is different.
  • the small ones have different shifts.
  • By the most C 0 mention 3b reference 2 configuration small internal fKJ-O users with different shifts within the cell - O user suppression small inside. Move the parameters.
  • the high system o g e o o Ad a ced is the eease-8 script. ⁇ Communication Requirements for high-solid-state communication systems are required to be compatible.
  • the requirement for compatibility with -A ced eease refers to the terminal of eease-8 to be used as the terminal of -Ad ced in -Ad ced to work in eease-8.
  • -Ad ced can configure z's resources in different sizes of configuration packages to achieve higher performance and speed.
  • the Rs in the source formula is the reference.
  • the main purpose of the content book is to refer to the rational method of shifting parameters to at least solve the relatively large S-phase shifting parameters of each configuration in the wood.
  • the purpose of this article is to refer to the rational method of reference.
  • the solution method of the reference reference shifting parameter bases the user to each control information type, wherein the lower control information format has a reference S shift parameter S, and the S shift user of each component carrier configuration of the user is indicated. S shift. S shifts 2 bb or 3 bits.
  • the solution S-shift parameter for indicating the S-shift amount at least solves the problem that the S-phase shift command of each configuration in the phase tree is relatively large, and the rate is increased.
  • the schematic diagram 2 of the physical structure of the 5z system in the middle is the schematic diagram of the mapping of the phase A-A.
  • the flow 4 of the method of the reference reference shift is an illustration of the four different divisions of the present. In the mode, the reference will be unclear. What needs to be clarified is that in the case of no, the special ones in this book are mutually exclusive.
  • the reference method of the reference shifting parameter is shown in the flow of the method of the reference shifting step.
  • the step S302 is performed to the user under each control information format, wherein the control information format has a reference S.
  • Step S304 The user removes the S shift of the S shift parameter in the control information format by S ) shift).
  • the steps in the lower control information format are used to indicate the S shift of the S shift, and the S shift in C is only able to indicate the S shift and reduce the order.
  • the existing C is
  • the S shift of 3 bb is used to indicate 8 S shift.
  • the difference is that the S shifts 3 bits in the following way.
  • the reference is only for the reference force of the reference) -)
  • the amount of S's shift is the same as the shift of the different four-point solution.
  • the way the user's solution is different S is shifted by the S and S shifts
  • the reference information indicates that the information indicates the information in the indication mode or manner or the indication information in an indication manner or manner.
  • the C and the mode are respectively indicated by the bits of the sheep, respectively, are 3 bits, 4 bb or 5 bits of the bit to be indicated in the RS shift.
  • the S shift of the S shift needs to be determined.
  • the component carrier is configured with reference to the shifting core component carrier and/or the S-shift in the PC mapping of 2 is the most or highest of the centered shifting reference shift or to center the component carrier The physical indication of the most or highest S-shifting force in the PC mapping
  • Example multi-subcarrier component carrier has 2
  • the shift of the dereference in the PC mapping of the core component carrier or 2 is the shift of the most or highest decoupling reference in the center.
  • Example multi-subcarrier component carrier has 2
  • the S-shifting parameter in the PC mapping of the sum of the S-wood component carriers and the PC mapping of 2 is the shifting reference of all the most or the highest decomposed reference.
  • the example of the bit 0 used for the indication means that P C means P C is not.
  • the S-shift parameter with the highest or highest S shift is indicated by the signaling of the bit.
  • the indicated bit 0 indicates the highest representation of the highest rank. Or occupy the bits used for the indication
  • the following ten to ten are C.
  • An example of the S shift parameter that is shifted by S in the user P C map is ten to fifteen, which are examples of the P C resource map.
  • the S shift parameter in the PC resource mapping is the shift amount of the shift 2
  • the S shift parameter in the PC resource map of the 2 2 is the shift amount of the shift amount 8 of the shifting table 5 shown in Table 9) .
  • 4 2 and 2 4 to 4 are assigned 4 S shifts by 2 bb special S shifts. If the 2bb special 00 shows the amount of turbulence 0 3 6 9) shown in Table 5).
  • the shifting force of the shifting force of 0 2 is the shifting force of the shifting force of 3 3 .
  • mapping then maps to 2 2 mapping to 3 4 bits of signaling signaling 0 indicating the mapping
  • the S-shift in the PC resource mapping of the 3 where the 2 is located is the S-shifting force 0 of the S-shift 0 2 in the PC resource mapping formula, the S-shift is 3, the S-shifting force 6 of the S shift table 9 Show).
  • 4 2 and 2 4 to 4 are used here to allocate 4 S by 3 bits of S shifting 3 bits 0 0 to indicate the S shifting force 3 6 9 0) Table 8.
  • the shifting force of the shifting force of 3 2 is the shifting force of the shifting force of 6 3 .
  • mapping maps to and 2 2 maps to the mappings where the 3 and 4 P C resource maps are located.
  • the shift of W Rs in U / R, the shift of S in 9 is shown in Table 9.
  • the ten component carriers 2 and 2 are mapped to the phase 2 mapped to 2 P CC to obtain the S of each S shift example. ⁇ shifting force 2 2 S shifting force PC resource mapping U ten r P
  • the shift of the residence is shifted by S in 9.
  • the fifteen-component carrier 2 and 2 are mapped to the phase 2 mapped to 2 P CC to obtain the S-shifting force of each S-shifting example.
  • the S-shifting force of the S is the amount of the PC resource mapping X "T R 7c
  • steps are shown or described in a different order or they are separately made into integrations or multiple or steps of them are made into sheep integrations. This is not a specific piece of software and software.

Landscapes

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

Abstract

La présente invention porte sur un procédé de traitement pour un paramètre de décodage cyclique dynamique de signal de référence de démodulation, et comprend les opérations suivantes : une station de base transmet un format d'informations de commande de liaison descendante à un équipement utilisateur, le format d'informations de commande de liaison descendante portant le paramètre de décalage cyclique dynamique de signal de référence de démodulation (DMRS), le paramètre de décalage cyclique dynamique de DMRS indiquant un ensemble de quantités de décalage cyclique dynamique de DMRS configurées pour une porteuse de composante de liaison montante de l'équipement utilisateur ; et l'équipement utilisateur obtient l'ensemble de quantités de décalage cyclique dynamique de DMRS correspondant au paramètre de décalage cyclique dynamique de DMRS. Par la présente invention, le surdébit de signalisation est réduit, et l'efficacité est améliorée.
PCT/CN2010/074652 2009-12-14 2010-06-28 Procédé de traitement pour un paramètre de décalage cyclique dynamique de signal de référence de démodulation Ceased WO2010149087A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910258250.4 2009-12-14
CN200910258250.4A CN101741462B (zh) 2009-12-14 2009-12-14 解调参考信号动态循环移位参数的处理方法

Publications (1)

Publication Number Publication Date
WO2010149087A1 true WO2010149087A1 (fr) 2010-12-29

Family

ID=42464422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/074652 Ceased WO2010149087A1 (fr) 2009-12-14 2010-06-28 Procédé de traitement pour un paramètre de décalage cyclique dynamique de signal de référence de démodulation

Country Status (2)

Country Link
CN (1) CN101741462B (fr)
WO (1) WO2010149087A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741462B (zh) * 2009-12-14 2014-03-12 中兴通讯股份有限公司 解调参考信号动态循环移位参数的处理方法
CN102300313B (zh) * 2010-06-28 2013-03-27 华为技术有限公司 专用解调参考信号的资源配置方法和相关装置
US8520658B2 (en) 2010-06-29 2013-08-27 Qualcomm Incorporated Demodulation reference signals for retransmission in wireless communication
CN102082648B (zh) * 2010-08-04 2013-11-20 电信科学技术研究院 数据重传方法和设备
KR101795108B1 (ko) 2010-08-13 2017-11-15 선 페이턴트 트러스트 단말 장치, 통신 방법, 기지국 장치 및 집적 회로
CN101917380B (zh) * 2010-08-16 2016-06-15 中兴通讯股份有限公司 多天线系统下上行控制信令的发送方法和装置
CN102413572B (zh) * 2011-09-28 2017-06-06 中兴通讯股份有限公司 Dmrs及其信令的发送方法及装置
US9107214B2 (en) 2012-01-06 2015-08-11 Industrial Technology Research Institute Method of handling hybrid automatic repeat request acknowledgement responses in wireless communication system
US9137781B2 (en) 2012-01-06 2015-09-15 Industrial Technology Research Institute Method of handling hybrid automatic repeat request resources in wireless communication system
WO2014019182A1 (fr) * 2012-08-01 2014-02-06 华为技术有限公司 Procédé de commande de transmission en liaison descendante, équipement utilisateur, et dispositif de réseau
GB2512268B (en) * 2012-12-03 2015-02-18 Broadcom Corp Interference cancellation
WO2015154310A1 (fr) * 2014-04-11 2015-10-15 华为技术有限公司 Procédé et dispositif de commande d'attribution de ressource de canal
CN106160987B (zh) * 2015-04-23 2020-01-31 中兴通讯股份有限公司 控制信息的发送方法及装置
CN105634707B (zh) * 2015-12-31 2019-04-23 深圳市金立通信设备有限公司 一种信息传输的方法、基站及终端
WO2017156703A1 (fr) * 2016-03-15 2017-09-21 华为技术有限公司 Procédé et dispositif de traitement de signal de référence de démodulation
EP3247067B1 (fr) * 2016-05-20 2019-07-10 HTC Corporation Dispositif et procédé permettant de partager des signaux de référence de démodulation de liaison descendante
US10630349B2 (en) * 2017-10-20 2020-04-21 Qualcomm Incorporated Multi-layer modulated streams
CN109831284B (zh) * 2017-11-23 2022-08-02 中兴通讯股份有限公司 信息配置、信道估计方法及装置、译码装置
CN110139385A (zh) * 2018-02-02 2019-08-16 中国移动通信有限公司研究院 一种发送下行控制信息的方法、网络设备及存储介质

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009058535A1 (fr) * 2007-10-30 2009-05-07 Motorola, Inc. Allocation de ressources de rétroaction de liaison descendante dans des réseaux de communication sans fil
WO2009098224A1 (fr) * 2008-02-04 2009-08-13 Nokia Siemens Networks Oy Mappage d'un décalage cyclique à un indice de canal pour allocation de ressource d’ack/nack
CN101741462A (zh) * 2009-12-14 2010-06-16 中兴通讯股份有限公司 解调参考信号动态循环移位参数的处理方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101465720B (zh) * 2009-01-23 2013-08-21 中兴通讯股份有限公司 一种发送上行harq反馈信息的方法和装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009058535A1 (fr) * 2007-10-30 2009-05-07 Motorola, Inc. Allocation de ressources de rétroaction de liaison descendante dans des réseaux de communication sans fil
WO2009098224A1 (fr) * 2008-02-04 2009-08-13 Nokia Siemens Networks Oy Mappage d'un décalage cyclique à un indice de canal pour allocation de ressource d’ack/nack
CN101741462A (zh) * 2009-12-14 2010-06-16 中兴通讯股份有限公司 解调参考信号动态循环移位参数的处理方法

Also Published As

Publication number Publication date
CN101741462B (zh) 2014-03-12
CN101741462A (zh) 2010-06-16

Similar Documents

Publication Publication Date Title
WO2010149087A1 (fr) Procédé de traitement pour un paramètre de décalage cyclique dynamique de signal de référence de démodulation
CN108923900B (zh) 参考信号的传输方法、装置和计算机可读介质
CN106941723B (zh) 一种数据传输方法及基站
CN105934917B (zh) 一种下行控制信道传输方法及设备
TWI517641B (zh) 用於在無線通訊系統中將虛擬資源映射到實體資源的方法和裝置
US10484984B2 (en) Resource allocation method and apparatus
KR101215882B1 (ko) 물리 하이브리드 재전송 지시 채널 자원의 할당 방법
US12199898B2 (en) Data transmission method and device
CN111092701B (zh) 同步信号块的传输方法及通信装置
CN110769508B (zh) 信号传输方法、装置、终端设备、网络设备及系统
EP3952546B1 (fr) Procédé de transmission d'informations, dispositif terminal et dispositif de réseau
CN111066275B (zh) 数据传输方法、网络设备及终端设备
WO2020125654A1 (fr) Procédé de rapport d'état de tampon et dispositif associé
WO2011106984A1 (fr) Procédé d'envoi de données en parallèle par un terminal mobile et terminal mobile correspondant
CN113543330B (zh) 信道资源的传输方法及设备
CN110521257B (zh) 传输控制方法及装置
CN110226352B (zh) 一种资源分配方法及第一节点、第二节点
WO2018081982A1 (fr) Procédé et appareil d'indication de ressource et de transmission de signal de commande de liaison montante
CN115473617B (zh) 参考信号配置方法和装置
TWI695603B (zh) 實現數據映射傳輸的方法及相關產品
CN109150455B (zh) 一种指示方法、处理方法及装置
CN116867068A (zh) 一种参考信号传输方法、装置及存储介质
CN107994935A (zh) 一种稀疏码多址接入方法、基站、装置及系统
CN111935701A (zh) 准备电子sim卡的共用方法、系统、设备及存储介质
JP2023503656A (ja) データ伝送方法および装置

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: 10791593

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10791593

Country of ref document: EP

Kind code of ref document: A1