WO2018053752A1 - 传输系统信息的方法、网络设备和终端设备 - Google Patents

传输系统信息的方法、网络设备和终端设备 Download PDF

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Publication number
WO2018053752A1
WO2018053752A1 PCT/CN2016/099722 CN2016099722W WO2018053752A1 WO 2018053752 A1 WO2018053752 A1 WO 2018053752A1 CN 2016099722 W CN2016099722 W CN 2016099722W WO 2018053752 A1 WO2018053752 A1 WO 2018053752A1
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WIPO (PCT)
Prior art keywords
system information
information
network device
time
sets
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PCT/CN2016/099722
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English (en)
French (fr)
Inventor
唐海
许华
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广东欧珀移动通信有限公司
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Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to EP16916491.0A priority Critical patent/EP3468282B1/en
Priority to KR1020197010612A priority patent/KR20190053226A/ko
Priority to PCT/CN2016/099722 priority patent/WO2018053752A1/zh
Priority to JP2019513402A priority patent/JP6896846B2/ja
Priority to US16/308,460 priority patent/US20190166582A1/en
Priority to CN201680086908.6A priority patent/CN109417819B/zh
Priority to TW106129483A priority patent/TWI729196B/zh
Publication of WO2018053752A1 publication Critical patent/WO2018053752A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • 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
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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

Definitions

  • Embodiments of the present invention relate to the field of wireless communications, and, more particularly, to a method, network device, and terminal device for transmitting system information.
  • the terminal device Before accessing the system, the terminal device obtains system information from the base station broadcast message, and obtains basic information of the cellular system where the base station is located, such as carrier bandwidth. However, the base station only broadcasts system information in a fixed period, so the terminal device will generate a certain delay when obtaining system information.
  • the terminal device In the current 5G communication system, there are two types of terminal devices with different requirements, and each of them has different requirements for broadcasting system information.
  • One of them is a terminal device that requires high data transmission delay. Such terminal devices need to acquire system information faster and thus access the system; another type of terminal device is a low-cost, low-power type terminal device.
  • Such terminal devices have limited bandwidth for demodulation, but have low requirements for data transmission delay and can periodically acquire system information. Therefore, when the base station broadcasts system information, it needs to meet different requirements of different types of terminal devices for acquiring system information.
  • the embodiment of the invention provides a method for transmitting system information, a network device and a terminal device, which can simultaneously meet different requirements of different types of terminal devices for acquiring system information.
  • a method for transmitting system information which includes:
  • the network device determines a time-frequency resource for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in the time domain, and the i-th group system information
  • the system information occupied by the system information has different frequency domain resources, and the i-th system information includes k system information, where n is a positive integer, the k is a positive integer, and the i is less than Or a positive integer equal to n;
  • the network device sends the n sets of system information on the time-frequency resource.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the system information in the i-th system information occupies continuous system information frequency domain resources source.
  • the k is less than or equal to the n.
  • the method further includes: the network device sending indication information carried in the ith group system information, where the indication information is used to indicate each system information in the n groups of system information Frequency resources.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • the system information time domain resource in the embodiment of the present invention is a time domain resource configured by the network device for transmitting system information
  • the system information time domain resource may be a time domain resource distributed according to a preset rule in the time domain.
  • the system information frequency domain resource in the embodiment of the present invention is a frequency domain resource configured by the network device for transmitting system information, and the system information frequency domain resource may be a frequency domain resource distributed according to a preset rule in a frequency domain, for example, 3 to F1, F2, F3, and F4 shown in FIG. 7, wherein F1, F2, F3, and F4 are continuous system information frequency domain resources.
  • a network device which can be used to perform the various processes performed by the network device in the method for transmitting SRS in the foregoing first aspect and various implementation manners.
  • the network device includes a determining module and a sending module.
  • the determining module is configured to determine time-frequency resources for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the The system information occupied by the system information in the i group system information is different in frequency domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer.
  • the i is a positive integer less than or equal to n; the sending module is configured to send the n sets of system information on the time-frequency resource determined by the determining module.
  • a network device which can be used to perform the processes performed by the network device in the method for transmitting SRS in the foregoing first aspect and various implementation manners.
  • the network device includes a processor and a transceiver.
  • the processor is configured to determine a time-frequency resource for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the The system information occupied by the system information in the system information of the i group is different in frequency domain resources, and the system information of the i-th group includes k system information, where The n is a positive integer, the k is a positive integer, and the i is a positive integer less than or equal to n; the transceiver is configured to send, on the time-frequency resource determined by the determining module, N sets of system information.
  • a fourth aspect provides a method for transmitting system information, including:
  • the terminal device determines a time-frequency resource for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in the time domain, and the i-th group system information
  • the system information occupied by the system information has different frequency domain resources, and the i-th system information includes k system information, where n is a positive integer, the k is a positive integer, and the i is less than Or a positive integer equal to n;
  • the terminal device receives the n sets of system information sent by the network device on the time-frequency resource.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the system information in the i-th system information occupies continuous system information frequency domain resources.
  • the k is less than or equal to n.
  • the method further includes: receiving, by the terminal device, the bearer sent by the network device The indication information in the i-th system information, where the indication information is used to indicate a time-frequency resource of each system information in the n groups of system information;
  • the receiving, by the terminal device, the n sets of system information sent by the network device on the time-frequency resource including: the terminal device receiving the network device on the time-frequency resource according to the indication information The n sets of system information sent.
  • the terminal device receives the indication information that is sent by the network device and is carried in the information of the i-th system, and includes: the terminal device is in a time domain and/or according to the indication information and the specific system information.
  • the interval in the frequency domain receives the indication information that is sent by the network device and is carried in the information of the i-th group system.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • a terminal device which can be used to execute each of the foregoing fourth aspect and various methods in the foregoing embodiments for transmitting system information.
  • the terminal device includes a determining module and a receiving module.
  • the determining module is configured to determine a time-frequency resource for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the The system information occupied by the system information in the i group system information is different in frequency domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer.
  • the i is a positive integer less than or equal to n; the receiving module is configured to receive the n sets of system information sent by the network device on the time-frequency resource determined by the determining module.
  • a terminal device which can be used to perform the processes performed by the terminal device in the method for transmitting system information in the foregoing fourth aspect and various implementation manners.
  • the terminal device includes a processor and a transceiver.
  • the processor is configured to: determine time-frequency resources for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the The system information occupied by the system information in the i-th system information is different in frequency domain resources, and the i-th system information includes k system information, where n is a positive integer, and k is a positive integer.
  • the i is a positive integer less than or equal to n; the transceiver is configured to receive the n sets of system information sent by the network device on the time-frequency resource determined by the determining module.
  • a seventh aspect provides a method for transmitting system information, including:
  • the network device determines a time-frequency resource for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in the frequency domain, and the i-th group system information
  • the system information occupied by the system information has different time domain resources, and the i-th system information includes k system information, where n is a positive integer, the k is a positive integer, and the i is less than Or a positive integer equal to n;
  • the network device sends the n sets of system information on the time-frequency resource.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the method further includes: the network device sending indication information carried in the ith group system information, where the indication information is used to indicate each system information in the n groups of system information Frequency resources.
  • the indicating, by the network device, the indication information that is carried in the information of the i-th group of systems including: the network device, according to the indication information, and the specific system information, in a time domain and/or a frequency domain.
  • Interval transmitting indication information carried in the i-th system information.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • a network device which can be used to perform the processes performed by the network device in the method for transmitting SRS in the foregoing seventh aspect and various implementation manners.
  • the network device includes a determining module and a sending module.
  • the determining module is configured to determine time-frequency resources for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a frequency domain, and the The system information occupied by the system information in the i-group system information is different in time domain resources, and the i-th system information includes k system information, where n is a positive integer, and k is a positive integer.
  • the i is a positive integer less than or equal to n;
  • the sending module is configured to send the n groups of system information on the time-frequency resource determined by the determining module
  • a network device which can be used to perform the processes performed by the network device in the method for transmitting SRS in the foregoing seventh aspect and various implementation manners.
  • the network device includes a processor and a transceiver.
  • the processor is configured to determine time-frequency resources for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a frequency domain, and the The system information occupied by the system information in the i-group system information is different in time domain resources, and the i-th system information includes k system information, where n is a positive integer, and k is a positive integer.
  • the i is a positive integer less than or equal to n; the transceiver is configured to send the n sets of system information on the time-frequency resource determined by the determining module.
  • a tenth aspect provides a method for transmitting system information, including:
  • the terminal device determines a time-frequency resource for receiving the n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in the time domain, and the i-th group system information
  • the system information occupied by the system information has different time domain resources, and the i-th system information includes k system information, where n is a positive integer, the k is a positive integer, and the i is less than Or a positive integer equal to n;
  • the terminal device receives the n sets of system information sent by the network device on the time-frequency resource.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the method before the receiving, by the terminal device, the n sets of system information sent by the network device, on the time-frequency resource, the method further includes:
  • the terminal device receives the indication information that is sent by the network device and is carried in the information of the ith group of system information, where the indication information is used to indicate a time-frequency resource of each system information in the n groups of system information;
  • the terminal device on the time-frequency resource, receives the n sets of system information sent by the network device, including:
  • the terminal device receives, according to the indication information, the n sets of system information sent by the network device on the time-frequency resource.
  • the receiving, by the terminal device, the indication information that is sent by the network device and is carried in the information of the i-th system including:
  • the terminal device receives the indication information that is sent by the network device and is carried in the information of the i-th system according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • a terminal device which can be used to perform the processes performed by the terminal device in the method for transmitting system information in the foregoing tenth aspect and various implementation manners.
  • the terminal device includes a determining module and a receiving module.
  • the determining module is configured to determine time-frequency resources for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a time domain, and The system information occupied by the system information in the i-th system information is different in time domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is positive An integer, the i is a positive integer less than or equal to n; the receiving module is configured to receive the n sets of system information sent by the network device on the obtained time-frequency resource determined by the determining module.
  • a terminal device which can be used to perform the processes performed by the terminal device in the method for transmitting system information in the foregoing tenth aspect and various implementation manners.
  • the terminal device includes a processor and a transceiver.
  • the processor is configured to: determine time-frequency resources for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a time domain, and the The system information occupied by the system information in the i-th system information is different in time domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer.
  • the i is a positive integer less than or equal to n; the transceiver is configured to: receive on the obtained time-frequency resource determined by the determining module The n sets of system information sent by the network device.
  • a computer readable storage medium in a thirteenth aspect, storing a program causing a network device to perform the first aspect described above, and any of the various implementations thereof The method of transmitting data.
  • a computer readable storage medium storing a program causing the terminal device to perform the fourth aspect described above, and any of the various implementations thereof The method of transmitting data.
  • a computer readable storage medium storing a program causing a network device to perform the seventh aspect described above, and any of the various implementations thereof The method of transmitting data.
  • a computer readable storage medium storing a program causing a network device to perform the tenth aspect described above, and any of the various implementations thereof The method of transmitting data.
  • FIG. 1 is a schematic structural diagram of an application scenario according to an embodiment of the present invention.
  • FIG. 2 is a flow diagram of a process for transmitting system information according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of time-frequency resources for transmitting system information according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of time-frequency resources for transmitting system information according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of time-frequency resources for transmitting system information according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of time-frequency resources for transmitting system information according to an embodiment of the present invention.
  • FIG. 7 is a schematic diagram of time-frequency resources for transmitting system information according to an embodiment of the present invention.
  • FIG. 8 is a structural block diagram of a network device according to an embodiment of the present invention.
  • FIG. 9 is a structural block diagram of a network device according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of a system chip according to an embodiment of the present invention.
  • FIG. 11 is a structural block diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 12 is a structural block diagram of a terminal device according to an embodiment of the present invention.
  • FIG. 13 is a schematic structural diagram of a system chip according to an embodiment of the present invention.
  • FIG. 14 is a structural block diagram of a network device according to another embodiment of the present invention.
  • FIG. 15 is a structural block diagram of a network device according to another embodiment of the present invention.
  • Figure 16 is a schematic structural view of a system chip of another embodiment of the present invention.
  • Figure 17 is a block diagram showing the structure of a terminal device according to another embodiment of the present invention.
  • Figure 18 is a block diagram showing the structure of a terminal device according to another embodiment of the present invention.
  • Fig. 19 is a schematic structural view showing a system chip of another embodiment of the present invention.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • UMTS Universal Mobile Telecommunication System
  • the terminal device in the embodiment of the present invention may also be referred to as a User Equipment (UE), an access terminal, a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, and a user terminal.
  • UE User Equipment
  • terminal wireless communication device, user agent or user device.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol ("SIP") phone, a Wireless Local Loop (WLL) station, or a personal digital assistant (Personal Digital Assistant, Referred to as "PDA”), a handheld device with wireless communication capabilities, a computing device or other processing device connected to a wireless modem, an in-vehicle device, a wearable device, a terminal device in a future 5G network, or a future evolved public land mobile communication network ( Terminal devices in the Public Land Mobile Network (PLMN).
  • PLMN Public Land Mobile Network
  • the network device in the embodiment of the present invention may be a device for communicating with a terminal device, where the network device may be a base station (Base Transceiver Station, or "BTS”) in GSM or CDMA, or may be a base station in a WCDMA system (
  • the NodeB (abbreviated as “NB”) may also be an evolved base station (Evolutional NodeB, hereinafter referred to as “eNB or eNodeB”) in the LTE system, or may be a cloud radio access network (CRAN) scenario.
  • BTS Base Transceiver Station
  • eNB evolved base station
  • CRAN cloud radio access network
  • the underlying wireless controller, or the network device may be a relay station, an access point, an in-vehicle device, a wearable device, and a network device in a future 5G communication network or a network device in a future evolved PLMN network.
  • FIG. 1 is a schematic structural diagram of an application scenario according to an embodiment of the present invention.
  • the basic network architecture of the communication system as shown in FIG. 1 may include network devices such as eNodeB 10, and at least one terminal device such as UE 20 and UE 30.
  • the eNodeB 10 is configured to provide communication services for the UE 20 and the UE 30, and access the core network.
  • the UE 20 and the UE 30 access the network by searching for synchronization signals, broadcast signals, and the like sent by the eNodeB 10. Communication with the network.
  • At least one terminal device in the communication system may have different requirements for acquiring system information when acquiring system information sent by the network device.
  • the UE 20 may be a terminal device that has a high requirement for data transmission delay, and the UE 20 needs to quickly acquire system information to access the system; and UE 30 can be a low-cost, low-power type terminal device, UE 30 can demodulate limited bandwidth, but has low requirements for data transmission delay, and can be periodic. Get system information.
  • the network device broadcasts system information, it can simultaneously meet different requirements of different types of terminal devices for acquiring system information.
  • the network in the embodiment of the present invention may refer to a Public Land Mobile Network (PLMN) or a Device to Device (D2D) network or a Machine to Machine (Machine to Machine).
  • PLMN Public Land Mobile Network
  • D2D Device to Device
  • Machine to Machine Machine to Machine
  • FIG. 1 An example of an application scenario of the embodiment of the present invention is shown in FIG. 1 .
  • Other network devices may also be included, which are not shown in FIG.
  • FIG. 2 shows a flow interaction diagram of a method of transmitting a reference signal in accordance with an embodiment of the present invention.
  • the terminal device and the network device are shown in FIG. 2, for example, the terminal device may be the UE 20 or the UE 30 shown in FIG. 1, and the network device may be the eNodeB 10 shown in FIG.
  • the specific process of the method for transmitting a reference signal includes:
  • the network device determines a time-frequency resource for transmitting n groups of system information.
  • the i-th system information in the n-group system information occupies continuous system information time domain resources in the time domain, and the system information occupied by the system information in the i-th group system information does not have frequency domain resources.
  • the i-th system information includes k system information, where n is a positive integer, the k is a positive integer, and the i is a positive integer less than or equal to n.
  • the k is less than or equal to the n.
  • the system information sent by the network device may be divided into different groups, and the system information is mapped to the time domain resource and the frequency domain resource in two ways in units of groups.
  • the same time domain resource may be arranged in a certain order on the frequency domain in groups on the same time domain resource, and arranged in a certain order on the time domain on the same frequency domain resource in the time domain.
  • the network device can group system information according to the purpose and category of the system information. For example, the system information related to the core network is taken as a group; the system information related to the neighboring cells can be provided as a group; the system information providing the parameters related to the common physical channel of the cell can be used as a group; and the parameters used for the terminal measurement are provided.
  • the system information can be used as a group.
  • FIG. 3 is a schematic diagram of a time-frequency resource for transmitting a reference signal according to an embodiment of the present invention, where a time-frequency resource configured by a network device for transmitting n sets of system information, and a corresponding frequency information resource of the system information is F1.
  • F2, F3, F4 (arranged from low to high in the frequency domain)
  • the time domain resources of the system information are T1, T2, T3, T4 (arranged from small to large in the time domain)
  • F i and F i+1 are continuous
  • the frequency domain resources are the same as the time domain resources with T j and T j+1 .
  • the time-frequency resource for transmitting system information in the implementation of the present invention is also referred to as a resource matrix.
  • each system information used for transmitting the first group of system information is sequentially distributed on the system information time domain resources T1, T2, T3, and T4, and distributed.
  • the occupied system information frequency domain resources are different.
  • the system information frequency domain resource corresponding to the time-frequency resource for transmitting the first group of system information on T1 is F2; and the system information frequency domain corresponding to the time-frequency resource for transmitting the first group of system information on T2
  • the resource is F3;
  • the system information frequency domain resource corresponding to the time-frequency resource for transmitting the first group of system information on T3 is F4; and the time-frequency resource corresponding to the first group of system information is transmitted on T4.
  • the system information frequency domain resource is F1.
  • each system information used for transmitting the second group of system information is sequentially distributed on the system information time domain resources T1, T2, T3, and T4, and distributed on each of T1, T2, T3, and T4.
  • System information, the system information used in the frequency domain resources are different. Used for transmission on T1
  • the system information frequency domain resource of the group system information is F3; the system information frequency domain resource for transmitting the second group system information on T2 is F4; and the system information frequency domain for transmitting the second group system information on T3
  • the resource is F1; the system information frequency domain resource for transmitting the second group of system information on T4 is F2.
  • each system information used for transmitting the third group of system information is sequentially distributed on the system information time domain resources T1, T2, T3, and T4, and distributed on each of T1, T2, T3, and T4.
  • the time-frequency resources of the system information are different in frequency domain resources.
  • the system information frequency domain resource for transmitting the third group of system information on T1 is F4; the system information frequency domain resource for transmitting the third group system information on T2 is F1; and the transmission is performed on T3.
  • the system information frequency domain resource of the three sets of system information is F2; the system information frequency domain resource for transmitting the third group of system information on T4 is F3.
  • each system information used for transmitting the third group of system information is sequentially distributed on the system information time domain resources T1, T2, T3, and T4, and distributed on each of T1, T2, T3, and T4.
  • the time-frequency resources of the system information are different in frequency domain resources.
  • the system information frequency domain resource for transmitting the third group of system information on T1 is F1; the system information frequency domain resource for transmitting the third group system information on T2 is F2; and the transmission is performed on T3.
  • the system information frequency domain resource of the three sets of system information is F3; the system information frequency domain resource for transmitting the third set of system information on T4 is F4.
  • the terminal device can receive the four sets of system information sent by the network device in any of the system information time domain resources of T1, T2, T3, and T4, and is in F1, F2, F3, and F4. Which system information on the frequency domain resource, the terminal device can also receive the four sets of system information sent by the network device.
  • the terminal device has a high delay requirement for data transmission, all four groups of system information can be quickly acquired on any one of T1, T2, T3, and T4, and the system information is quickly accessed;
  • the bandwidth that can be demodulated is limited, but when the data transmission delay is low, all four groups on T1, T2, T3 and T4 can be received on any one of F1, F2, F3 and F4. system message.
  • the present invention is a method for transmitting system information of an embodiment, which can simultaneously satisfy different requirements of different types of terminal devices for acquiring system information.
  • the system information time domain resource in the embodiment of the present invention is a time domain resource configured by the network device for transmitting system information
  • the system information time domain resource may be a time domain resource distributed according to a preset rule in the time domain.
  • the system information frequency domain resource in the embodiment of the present invention is a frequency domain resource configured by the network device for transmitting system information, and the system information frequency domain resource may be a frequency domain resource distributed according to a preset rule in a frequency domain, for example, 3 to F1, F2, F3, and F4 shown in FIG. 7, wherein F1, F2, F3, and F4 are continuous system information frequency domain resources.
  • the system information in the i-th system information occupies a continuous system information frequency domain resource.
  • time-frequency resources of each system information in the i-th system information continuously distributed in the time domain are continuously distributed in the frequency domain.
  • the n sets of system information can be mapped to time domain resources and frequency domain resources in a cyclically shifted manner.
  • the n sets of system information are arranged in an order in the frequency domain; then, in the sequentially adjacent time domain resources such as T2, T3, T4, the n sets of system information are in the frequency domain.
  • the distribution is obtained by cyclically shifting the order of the n sets of system information on the time domain resource T1.
  • the n sets of system information are arranged in an order in the frequency domain; then, in the sequentially adjacent time domain resources such as F2, F3, and F4, the n sets of system information are in the time domain.
  • the upper distribution is obtained by cyclically shifting the order of the n sets of system information on the frequency domain resource F1.
  • the system information frequency domain resources used by the n groups of system information on the system information time domain resource T1 are respectively F2, F3, F4, F1; on the system information time domain resource T2, the system information frequency domain resources used by the n groups of system information are respectively F3, F4, F1, F2; on the system information time domain resource T3,
  • the system information frequency domain resources used in the n sets of system information are F4, F1, F2, and F3, respectively.
  • the system information frequency domain resources used in the n sets of system information are F1 and F2, respectively. , F3, F4.
  • the system information time domain resources used in the n sets of system information on the system information frequency domain resource F1 are respectively T4, T1, T2, and T3; then the n groups in the system information frequency domain resource F2.
  • the system information time domain resources used by the n sets of system information on the system information frequency domain resource F4 are T3, T4, T1, and T2, respectively.
  • the terminal device can receive system information of all groups, which is applicable to a terminal device capable of demodulating limited bandwidth but with low latency requirement;
  • System information frequency domain resources F1, F2, F3 or F4 terminal equipment can also System information of all groups is received, which is suitable for terminal devices that need to quickly obtain system information.
  • the obtained resource matrix may satisfy the time domain resource T1, T2, T3 or T4 of the terminal device in any system information. All system information can be received, and all system information can be received on any system information frequency domain resource F1, F2, F3 or F4.
  • the resource matrix shown in FIG. 3 can be obtained by exchanging the second column and the third column in the resource matrix shown in FIG.
  • system information time domain resources and/or system information frequency domain resources are unavailable, system information may not be transmitted on the system information time domain resources and/or system information frequency domain resources, that is, the above k ⁇ n Case.
  • T3, F3, (T3, F4), (T4, F3), (T4, F4) The time-frequency resources are not available, then the four time-frequency resources are not used to transmit system information.
  • the terminal device can still obtain complete system information on T1, T2, F1 and F2.
  • the resource matrix shown in FIG. 5 can be regarded as a combination of arbitrarily extracted rows and/or columns from the foregoing FIG.
  • the time-frequency resources used to transmit the n sets of system information may be distributed only on T1 and F2 as shown in FIG. 6, and the terminal device may detect the network on the system information time domain resource T1 and the system information frequency domain resource F2. All 4 sets of system information sent by the device.
  • the system originally configured to transmit on the four time-frequency resources is configured.
  • the information can be multiplexed with the same time-frequency resources of system information belonging to other packets by means of Code Division Multiplexing (CDM).
  • CDM Code Division Multiplexing
  • the time-frequency resource of the mth system information in the k system information in the i-th system information is the same as the time-frequency resource of other system information except the k system information, and the The code domain resource of the mth system information is different from the code domain resource of other system information, and m is a positive integer less than or equal to k.
  • some system information packets in the time domain and/or the frequency domain may be multiplexed by means of code division multiplexing, that is, system information belonging to different packets occupy the same time-frequency resource transmission, but different codes are used. Domain resources, that is, different coding methods are used to distinguish them.
  • the code division multiplexing can be for the frequency domain and / time domain.
  • the two system information adjacent in the frequency domain can be transmitted on the time-frequency resource by means of code division multiplexing, and the two adjacent system information in the time domain can also be performed on the time-frequency resource by means of code division multiplexing. transmission.
  • the time-frequency resource for transmitting the reference signal according to the embodiment of the present invention as shown in FIG. 7
  • the schematic diagram corresponds to FIG. 3.
  • the first group of system information and the third group of system information can be multiplexed by CDM, and the second group of system information and the fourth group of system information can also be multiplexed by CDM.
  • the system information of all groups that the terminal device can receive on any system information time domain resource T1, T2, T3 or T4 can still be satisfied, and the information frequency in any system is All four sets of system information can also be received on the domain resource F1, F2, F3 or F4.
  • the network device sends the n sets of system information on the time-frequency resource.
  • the network device sends the n sets of system information on the determined time-frequency resources for transmitting the n sets of system information. It should be understood that the network device may send the corresponding system information according to the location of the time-frequency resource used for transmitting each system information in the foregoing time-frequency resource according to a certain period. That is, the network device can periodically or continuously transmit the resource matrix described in the foregoing embodiments. For example, the network device can periodically transmit n sets of system information in accordance with the resource matrix as shown in FIG. 3, FIG. 4, FIG. 5, FIG. 6, or FIG.
  • the terminal device determines a time-frequency resource for receiving the n groups of system information.
  • the terminal device determines a time-frequency resource, that is, 230, for receiving the n groups of system information, and may include 231 and 232.
  • the network device sends indication information that is carried in the i-th system information.
  • the terminal device receives the indication information that is sent by the network device and is carried in the i-th system information.
  • the indication information is used to indicate a location of a time-frequency resource of each system information in the n sets of system information.
  • the terminal device receives the n sets of system information sent by the network device on the time-frequency resource.
  • the terminal device can determine, according to the indication information, a time frequency for receiving each system information in the n groups of system information. The location of the resource, thereby receiving the n sets of system information sent by the network device.
  • the network device may send the indication information carried in the ith group system information according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain; and at 232 The terminal device may receive the indication information that is sent by the network device and is carried in the information of the i-th system according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain.
  • the terminal device when receiving the system information, the terminal device first needs to obtain the time-frequency resource used by each system information in the n sets of system information, that is, the indication information. Between each time-frequency resource The distribution relationship can be pre-agreed in the agreement. Alternatively, the network device can carry the distribution relationship of the system information in a certain group of system information. For example, the first group of system information carries the indication information. Once the terminal device receives the first group of system information, the terminal device can learn the system information used by the system information indicated by the indication information. The location of the time-frequency resource.
  • the time-frequency resource for transmitting the first group of system information may be agreed by the protocol, or may have an implicit indication relationship with some specific system signals, for example, a synchronization signal with the system, that is, a primary synchronization signal (Priss Synchronization Signal, referred to as "PSS" ""Secondary Synchronization Signal (“SSS”) has a defined positional relationship in the time domain and / or frequency domain.
  • PSS Primary Synchronization Signal
  • SSS Secondary Synchronization Signal
  • the terminal device After the terminal device detects the synchronization signal of the system, it can determine that the location of the time-frequency resource for receiving the indication information is at a fixed time and/or frequency position after the synchronization signal, and the terminal device receives the indication. After the information, the location of the time-frequency resource for receiving each system information in the n sets of system information, or the distribution relationship between the time-frequency resources, can be detected at the location indicated by the indication information.
  • the time-frequency resource used by the network device to transmit the n sets of system information, the i-th system information in the n sets of system information may also occupy consecutive channels in the frequency domain.
  • the system information time domain resource, and the system information occupied by the system information in the i-th system information is different in time domain resources, and the i-th system information includes k system information, where the n Is a positive integer, the k is a positive integer, and the i is a positive integer less than or equal to n.
  • the system information of all groups can be received by the terminal device on the time domain resource of any system information, and the terminal device can receive the system information of all groups on any system information frequency domain resource.
  • the system information of the n groups can be transmitted on each of the system information time domain resources and the system information frequency domain resources.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the method of transmitting data according to an embodiment of the present invention has been described in detail above, and a network device and a terminal device according to an embodiment of the present invention will be described below. It should be understood that the network device and the terminal device in the embodiments of the present invention may perform various methods in the foregoing embodiments of the present invention, that is, the specific working processes of the following various devices, and may refer to the corresponding processes in the foregoing method embodiments.
  • FIG. 8 shows a schematic block diagram of a network device 800 in accordance with an embodiment of the present invention.
  • the network device 800 includes a determination module 801 and a transmission module 802.
  • a determining module 801 configured to determine a time-frequency resource for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the ith The system information occupied by the system information in the group system information is different in frequency domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer. Said i is a positive integer less than or equal to n;
  • the sending module 802 is configured to send the n groups of system information on the time-frequency resource determined by the determining module 801.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the system information in the i-th system information occupies continuous system information frequency domain resources.
  • the sending module 802 is further configured to: send indication information that is carried in the ith group of system information, where the indication information is used to indicate a time frequency of each system information in the n groups of system information. Resources.
  • the sending module 802 is specifically configured to: send the indication information carried in the i-th group system information according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • network device 900 can include a processor 910, a transceiver 920, and a memory 930.
  • the transceiver 920 can include a receiver 921 and a transmitter 922.
  • the memory 930 can be used to store related information such as basic parameters and filtering modes, and can also be used to store codes and the like executed by the processor 910.
  • the various components in network device 900 are coupled together by a bus system 940, which in addition to the data bus includes a power bus, a control bus, a status signal bus, and the like.
  • the system information in the i-th system information occupies continuous system information frequency domain resources.
  • the transceiver 920 is further configured to: send the bearer in the i-th system information.
  • the indication information is used to indicate a time-frequency resource of each of the n sets of system information.
  • the transceiver 920 is specifically configured to: send indication information carried in the i-th group system information according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain. .
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • FIG. 10 is a schematic structural diagram of a system chip according to an embodiment of the present invention.
  • the system chip 1000 of FIG. 10 includes an input interface 1001, an output interface 1002, at least one processor 1003, and a memory 1004.
  • the input interface 1001, the output interface 1002, the processor 1003, and the memory 1004 are connected by a bus 1005.
  • the processor 1003 is configured to execute code in the memory 1004, and when the code is executed, the processor 1003 implements the method performed by the network device in FIGS. 2-7.
  • the network device 800 shown in FIG. 8 or the network device 900 shown in FIG. 9 or the system chip 1000 shown in FIG. 10 can implement the processes implemented by the network device in the foregoing method embodiments of FIG. 2 to FIG. 7, in order to avoid duplication. , no longer repeat them here.
  • FIG. 11 shows a schematic block diagram of a terminal device 1100 according to an embodiment of the present invention.
  • the terminal device 1100 includes a determining module 1101 and a receiving module 1102.
  • a determining module 1101 configured to determine a time-frequency resource for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the ith The system information occupied by the system information in the group system information is different in frequency domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer. Said i is a positive integer less than or equal to n;
  • the receiving module 1102 is configured to receive the n sets of system information sent by the network device on the time-frequency resource determined by the determining module 1101.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the system information in the i-th system information occupies continuous system information frequency domain resources.
  • the receiving module 1102 is specifically configured to: receive indication information that is sent by the network device and that is carried in the information of the i-th system, where the indication information is used to indicate the n-group system The time-frequency resource of each system information in the information; receiving, according to the indication information, the n sets of system information sent by the network device on the time-frequency resource.
  • the receiving module 1102 is specifically configured to: receive, according to the interval between the indication information and specific system information in a time domain and/or a frequency domain, a bearer sent by the network device in the i-th system information. Instructions in the middle.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • network device 1200 can include a processor 1210, a transceiver 1220, and a memory 1230.
  • the transceiver 1220 can include a receiver 1221 and a transmitter 1222.
  • the memory 1230 can be used to store related information such as basic parameters and filtering modes, and can also be used to store codes and the like executed by the processor 1210.
  • the various components in network device 1200 are coupled together by a bus system 1240 that includes, in addition to the data bus, a power bus, a control bus, a status signal bus, and the like.
  • the processor 1210 is configured to determine time-frequency resources for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information time domain resources in a time domain, and the The system information occupied by the system information in the i-th system information is different in frequency domain resources, and the i-th system information includes k system information, where n is a positive integer, and k is a positive integer. , the i is a positive integer less than or equal to n;
  • the transceiver 1220 is configured to receive the n sets of system information sent by the network device on the time-frequency resource determined by the processor 1210.
  • the system information in the i-th system information occupies continuous system information frequency domain resources.
  • the transceiver 1220 is specifically configured to: receive indication information that is sent by the network device and that is carried in the information of the i-th system, where the indication information is used to indicate the information in the n groups of system information. a time-frequency resource of each system information; receiving, according to the indication information, the n sets of system information sent by the network device on the time-frequency resource.
  • the transceiver 1220 is specifically configured to: receive, according to the interval between the indication information and specific system information in a time domain and/or a frequency domain, a bearer sent by the network device in the i-th group system. Instructions in the message.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • FIG. 13 is a schematic structural diagram of a system chip according to an embodiment of the present invention.
  • Figure 13 system core The slice 1300 includes an input interface 1301, an output interface 1302, at least one processor 1303, and a memory 1304.
  • the input interface 1301, the output interface 1302, the processor 1303, and the memory 1304 are connected by a bus 1305.
  • the processor 1303 is connected to the processor 1303.
  • the terminal device 1100 shown in FIG. 11 or the terminal device 1200 shown in FIG. 12 or the system chip 1300 shown in FIG. 13 can implement the processes implemented by the terminal device in the foregoing method embodiments of FIG. 2 to FIG. 7, in order to avoid duplication. , no longer repeat them here.
  • FIG. 14 shows a schematic block diagram of a network device 1400 in accordance with an embodiment of the present invention.
  • the network device 1400 includes a determining module 1401 and a transmitting module 1402.
  • a determining module 1401 configured to determine time-frequency resources for transmitting n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a frequency domain, and the ith The system information occupied by the system information in the group system information is different in time domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer. Said i is a positive integer less than or equal to n;
  • the sending module 1402 is configured to send the n groups of system information on the time-frequency resource determined by the determining module 1401.
  • the terminal device can receive system information of all groups, and on any system information frequency domain resource, the terminal device can also receive system information of all groups, thereby being able to simultaneously satisfy different types of The different requirements of the terminal device for obtaining system information.
  • the sending module 1402 is further configured to:
  • the sending module 1402 is specifically configured to: send the indication information carried in the i-th group system information according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • the sending module 1402 may be implemented by a transceiver, and the determining module 1401 may be implemented by a processor.
  • network device 1500 can include a processor 1510, a transceiver 1520, and a memory 1530.
  • the transceiver 1520 can include a receiver 1521 and a transmitter 1522.
  • the memory 1530 can be used to store basic parameters, filtering methods, and the like.
  • the related information can also be used to store code and the like executed by the processor 1510.
  • the various components in network device 1500 are coupled together by a bus system 1540, which in addition to the data bus includes a power bus, a control bus, a status signal bus, and the like.
  • FIG. 16 is a schematic block diagram of a system chip of an embodiment of the present invention.
  • the system chip 1600 of FIG. 16 includes an input interface 1601, an output interface 1602, at least one processor 1603, and a memory 1604.
  • the input interface 1601, the output interface 1602, the processor 1603, and the memory 1604 are connected by a bus 1605.
  • the processor 1603 is configured to execute code in the memory 1604, and when the code is executed, the processor 1603 implements the method performed by the network device in FIGS. 2-7.
  • the network device 1400 shown in FIG. 14 or the network device 1500 shown in FIG. 15 or the system chip 1600 shown in FIG. 16 can implement the processes implemented by the network device in the foregoing method embodiments of FIG. 2 to FIG. 7, in order to avoid duplication. , no longer repeat them here.
  • FIG. 17 shows a schematic block diagram of a terminal device 1700 according to an embodiment of the present invention.
  • the terminal device 1700 includes a determining module 1701 and a receiving module 1702.
  • the determining module 1701 is configured to determine a time-frequency resource for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a time domain, and the The system information occupied by the system information in the i-th system information is different in time domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer. , the i is a positive integer less than or equal to n;
  • the receiving module 1702 is configured to receive the n sets of system information sent by the network device on the obtained time-frequency resource determined by the determining module 1701.
  • the receiving module 1702 is specifically configured to: receive indication information that is sent by the network device and that is carried in the information of the i-th group of systems, where the indication information is used to indicate each of the n groups of system information.
  • the time-frequency resource of the system information receiving, according to the indication information, the n sets of system information sent by the network device on the time-frequency resource.
  • the receiving module 1702 is configured to: receive, according to the interval between the indication information and the specific system information in the time domain and/or the frequency domain, the bearer transmitted by the network device in the i-th system information. Instructions in the middle.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • the receiving module 1702 may be implemented by a transceiver, and the determining module 1701 may be implemented by a processor.
  • network device 1800 can include processing.
  • the transceiver 1820 can include a receiver 1821 and a transmitter 1822.
  • the memory 1830 can be used to store related information such as basic parameters and filtering modes, and can also be used to store codes and the like executed by the processor 1810.
  • the various components in network device 1800 are coupled together by a bus system 1840, which in addition to the data bus includes a power bus, a control bus, a status signal bus, and the like.
  • the processor 1810 is configured to determine time-frequency resources for receiving n sets of system information, where the i-th system information in the n sets of system information occupies continuous system information frequency domain resources in a time domain, and the The system information occupied by the system information in the i-th system information is different in time domain resources, and the i-th system information includes k system information, wherein the n is a positive integer, and the k is a positive integer. , the i is a positive integer less than or equal to n;
  • the transceiver 1820 is configured to receive the n sets of system information sent by the network device on the obtained time-frequency resource determined by the determining module 1601.
  • the transceiver 1820 is specifically configured to: receive indication information that is sent by the network device and that is carried in the i-th system information, where the indication information is used to indicate the information in the n groups of system information. a time-frequency resource of each system information; receiving, according to the indication information, the n sets of system information sent by the network device on the time-frequency resource.
  • the transceiver 1820 is specifically configured to: receive, according to the interval between the indication information and specific system information in a time domain and/or a frequency domain, a bearer sent by the network device in the i-th group system. Instructions in the message.
  • the specific system information includes a primary synchronization signal PSS or a secondary synchronization signal SSS.
  • FIG. 19 is a schematic block diagram of a system chip in accordance with an embodiment of the present invention.
  • the system chip 1900 of FIG. 19 includes an input interface 1901, an output interface 1902, at least one processor 1903, and a memory 1904.
  • the input interface 1901, the output interface 1902, the processor 1903, and the memory 1904 are connected by a bus 1905.
  • the processor 1903 is configured to execute code in the memory 1904, and when the code is executed, the processor 1903 implements the method performed by the terminal device in FIGS. 2-7.
  • the terminal device 1700 shown in FIG. 17 or the terminal device 1800 shown in FIG. 18 or the system chip 1900 shown in FIG. 19 can implement the processes implemented by the terminal device in the foregoing method embodiments of FIG. 2 to FIG. 7, in order to avoid duplication. , no longer repeat them here.
  • the processor in the embodiment of the present invention may be an integrated circuit chip with signal processing capability.
  • each step of the foregoing method embodiment may pass through a processor.
  • the integrated logic of the hardware or the instructions in software form are completed.
  • the above processor may be a general-purpose processor, a digital signal processor ("DSP"), an application specific integrated circuit (ASIC), or a field programmable gate array (Field Programmable Gate Array). , referred to as "FPGA” or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components.
  • DSP digital signal processor
  • ASIC application specific integrated circuit
  • FPGA Field Programmable Gate Array
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the steps of the method disclosed in the embodiments of the present invention may be directly implemented by the hardware decoding processor, or may be performed by a combination of hardware and software modules in the decoding processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory, and the processor reads the information in the memory and combines the hardware to complete the steps of the above method.
  • the memory in the embodiments of the present invention may be a volatile memory or a non-volatile memory, or may include both volatile and non-volatile memory.
  • the non-volatile memory may be a read-only memory (Read-Only Memory (ROM), a programmable read only memory (PROM), or an erasable programmable read only memory (Erasable PROM). , referred to as "EPROM”), electrically erasable programmable read only memory (“EEPROM”) or flash memory.
  • the volatile memory may be a Random Access Memory (“RAM”), which is used as an external cache.
  • RAM static random access memory
  • DRAM dynamic random access memory
  • SDRAM Synchronous DRAM
  • DDR SDRAM double data rate synchronous dynamic random access memory
  • ESDRAM enhanced synchronous dynamic random access memory
  • SLDRAM synchronously connected to dynamic random access memory
  • DR RAM Direct Rambus RAM
  • system and “network” are used interchangeably herein.
  • the term “and/or” in this context is merely an association describing the associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and both A and B exist, and are stored separately. In the three cases of B.
  • the character "/" in this article generally indicates that the contextual object is an "or" relationship.
  • B corresponding to A means that B is associated with A, and B can be determined according to A.
  • determining B from A does not mean that B is only determined based on A, and that B can also be determined based on A and/or other information.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium.
  • a number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a disk, or an optical disk.

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Abstract

本发明公开了一种传输系统信息的方法、网络设备和终端设备。该方法包括：网络设备确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述网络设备在所述时频资源上，发送所述n组系统信息。因此能够同时满足不同类型的终端设备对获取系统信息的不同需求。

Description

传输系统信息的方法、网络设备和终端设备 技术领域
本发明实施例涉及无线通信领域，并且更具体地，涉及一种传输系统信息的方法、网络设备和终端设备。
背景技术
终端设备在接入系统前，要从基站广播消息中获得系统信息，得到基站所在的蜂窝系统的基本信息，例如载波带宽等。但是基站只会以一个固定周期广播系统信息，所以终端设备在获得系统信息时会产生一定的延时。在目前的5G通信系统中，存在两类需求不同的终端设备，他们各自对系统信息的广播有不同的需求。其中一类是对数据传输延时要求较高的终端设备，这类终端设备需要较快地获取系统信息，从而接入系统；另一类终端设备是低成本、低功耗型的终端设备，这类终端设备能解调的带宽有限，但是对数据传输延时要求较低，可以周期性的获取系统信息。因此基站在广播系统信息时，需要同时满足不同类型的终端设备对获取系统信息的不同需求。
发明内容
本发明实施例提供了一种传输系统信息的方法、网络设备和终端设备，能够同时满足不同类型的终端设备对获取系统信息的不同需求。
第一方面，提供了一种传输系统信息的方法，其特征在于，包括：
网络设备确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
所述网络设备在所述时频资源上，发送所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资 源。
可选地，所述k小于或等于所述n。
可选地，所述方法还包括：所述网络设备发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
可选地，所述网络设备发送承载在所述第i组系统信息中的指示信息，包括：所述网络设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
应理解，本发明实施例中的系统信息时域资源是网络设备配置的用于传输系统信息的时域资源，该系统信息时域资源可以为在时域上按预设规则分布的时域资源，例如图3至图7中所示的T1、T2、T3、T4，其中T1、T2、T3、T4为连续的系统信息时域资源。本发明实施例中的系统信息频域资源是网络设备配置的用于传输系统信息的频域资源，该系统信息频域资源可以为在频域上按预设规则分布的频域资源，例如图3至图7中所示的F1、F2、F3、F4，其中F1、F2、F3、F4为连续的系统信息频域资源。
第二方面，提供了一种网络设备，该网络设备可以用于执行前述第一方面及各种实现方式中的用于传输SRS的方法中由网络设备执行的各个过程。该网络设备包括确定模块和发送模块。所述确定模块，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述发送模块，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息。
第三方面，提供了一种网络设备，该网络设备可以用于执行前述第一方面及各种实现方式中的用于传输SRS的方法中由网络设备执行的各个过程。该网络设备包括处理器和收发信机。所述处理器，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中， 所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述收发信机，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息。
第四方面，提供了一种传输系统信息的方法，其特征在于，包括：
终端设备确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
可选地，所述k小于或等于n。
可选地，在所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息之前，所述方法还包括：所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
其中，所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息，包括：所述终端设备根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，包括：所述终端设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
第五方面，提供了一种终端设备，该终端设备可以用于执行前述第四方面及各种实现方式中的用于传输系统信息的方法中由终端设备执行的各个 过程。该终端设备包括确定模块和接收模块。其中，确定模块，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；接收模块，用于在所述确定模块确定的所述时频资源上，接收网络设备发送的所述n组系统信息。
第六方面，提供了一种终端设备，该端设备可以用于执行前述第四方面及各种实现方式中的用于传输系统信息的方法中由终端设备执行的各个过程。该终端设备包括处理器和收发信机。其中，所述处理器用于：确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述收发信机，用于在所述确定模块确定的所述时频资源上，接收网络设备发送的所述n组系统信息。
第七方面，提供了一种传输系统信息的方法，其特征在于，包括：
网络设备确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
所述网络设备在所述时频资源上，发送所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述方法还包括：所述网络设备发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
可选地，所述网络设备发送承载在所述第i组系统信息中的指示信息，包括：所述网络设备根据所述指示信息与特定系统信息在时域和/或频域上的 间隔，发送承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
第八方面，提供了一种网络设备，该网络设备可以用于执行前述第七方面及各种实现方式中的用于传输SRS的方法中由网络设备执行的各个过程。该网络设备包括确定模块和发送模块。所述确定模块，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述发送模块，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息
第九方面，提供了一种网络设备，该网络设备可以用于执行前述第七方面及各种实现方式中的用于传输SRS的方法中由网络设备执行的各个过程。该网络设备包括处理器和收发信机。所述处理器，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述收发信机，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息。
第十方面，提供了一种传输系统信息的方法，其特征在于，包括：
终端设备确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，在所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息之前，所述方法还包括：
所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
其中，所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息，包括：
所述终端设备根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，包括：
所述终端设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
第十一方面，提供了一种终端设备，该终端设备可以用于执行前述第十方面及各种实现方式中的用于传输系统信息的方法中由终端设备执行的各个过程。该终端设备包括确定模块和接收模块。其中，所述确定模块，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述接收模块，用于在所述确定模块确定的得到时频资源上，接收网络设备发送的所述n组系统信息。
第十二方面，提供了一种终端设备，该端设备可以用于执行前述第十方面及各种实现方式中的用于传输系统信息的方法中由终端设备执行的各个过程。该终端设备包括处理器和收发信机。其中，所述处理器用于：确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；所述收发信机用于：在所述确定模块确定的得到时频资源上，接收 网络设备发送的所述n组系统信息。
第十三方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得网络设备执行上述第一方面，及其各种实现方式中的任一种用于传输数据的方法。
第十四方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得终端设备执行上述第四方面，及其各种实现方式中的任一种用于传输数据的方法。
第十五方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得网络设备执行上述第七方面，及其各种实现方式中的任一种用于传输数据的方法。
第十六方面，提供了一种计算机可读存储介质，所述计算机可读存储介质存储有程序，所述程序使得网络设备执行上述第十方面，及其各种实现方式中的任一种用于传输数据的方法。
附图说明
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图1是本发明实施例的一种应用场景的示意性架构图。
图2是本发明实施例的传输系统信息的方法的流程交互图。
图3是本发明实施例的用于传输系统信息的时频资源的示意图。
图4是本发明实施例的用于传输系统信息的时频资源的示意图。
图5是本发明实施例的用于传输系统信息的时频资源的示意图。
图6是本发明实施例的用于传输系统信息的时频资源的示意图。
图7是本发明实施例的用于传输系统信息的时频资源的示意图。
图8是本发明实施例的网络设备的结构框图。
图9是本发明实施例的网络设备的结构框图。
图10本发明实施例的系统芯片的示意性结构图。
图11是本发明实施例的终端设备的结构框图。
图12是本发明实施例的终端设备的结构框图。
图13本发明实施例的系统芯片的示意性结构图。
图14是本发明另一实施例的网络设备的结构框图。
图15是本发明另一实施例的网络设备的结构框图。
图16本发明实另一施例的系统芯片的示意性结构图。
图17是本发明另一实施例的终端设备的结构框图。
图18是本发明另一实施例的终端设备的结构框图。
图19本发明实另一施例的系统芯片的示意性结构图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明的一部分实施例，而不是全部实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动的前提下所获得的所有其他实施例，都应属于本发明保护的范围。
应理解，本发明实施例的技术方案可以应用于各种通信系统，例如：全球移动通讯(Global System of Mobile communication，简称“GSM”)系统、码分多址(Code Division Multiple Access，简称“CDMA”)系统、宽带码分多址(Wideband Code Division Multiple Access，简称“WCDMA”)系统、通用分组无线业务(General Packet Radio Service，简称“GPRS”)、长期演进(Long Term Evolution，简称“LTE”)系统、通用移动通信系统(Universal Mobile Telecommunication System，简称“UMTS”)、等目前的通信系统，以及，尤其应用于未来的5G系统。
本发明实施例中的终端设备也可以指用户设备(User Equipment，简称“UE”)、接入终端、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。接入终端可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，简称“SIP”)电话、无线本地环路(Wireless Local Loop，简称“WLL”)站、个人数字处理(Personal Digital Assistant，简称“PDA”)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备，未来5G网络中的终端设备或者未来演进的公用陆地移动通信网络(Public Land Mobile Network，简称“PLMN”)中的终端设备等。
本发明实施例中的网络设备可以是用于与终端设备通信的设备，该网络设备可以是GSM或CDMA中的基站(Base Transceiver Station，简称“”BTS)，也可以是WCDMA系统中的基站(NodeB，简称“NB”)，还可以是LTE系统中的演进型基站(Evolutional NodeB，简称“eNB或eNodeB”)，还可以是云无线接入网络(Cloud Radio Access Network，简称“CRAN”)场景下的无线控制器，或者该网络设备可以为中继站、接入点、车载设备、可穿戴设备以及未来5G通信网络中的网络设备或者未来演进的PLMN网络中的网络设备等。
图1是本发明实施例的一种应用场景的示意性架构图。如图1所示的通信系统的基本网络架构可以包括网络设备例如eNodeB 10，以及至少一个终端设备例如UE 20和UE 30。如图3所示，eNodeB 10用于为UE 20和UE 30提供通信服务，并接入核心网，UE 20和UE 30通过搜索eNodeB 10发送的同步信号、广播信号等而接入网络，从而进行与网络的通信。其中，该通信系统中的至少一个终端设备在获取网络设备发送的系统信息时，可以对获取系统信息有不同的需求，例如，UE 20可以是对数据传输延时要求较高的终端设备，UE 20需要迅速获取系统信息从而接入系统；而UE 30可以是低成本、低功耗型的终端设备，UE 30能解调的带宽有限，但是对数据传输延时要求较低，可以周期性的获取系统信息。在本发明实施例中，网络设备在广播系统信息时，能够同时满足不同类型的终端设备对获取系统信息的不同需求。
本发明实施例中的网络可以是指公共陆地移动网络(Public Land Mobile Network，简称“PLMN”)或者设备对设备(Device to Device，简称“D2D”)网络或者机器对机器/人(Machine to Machine/Man，简称“M2M”)网络或者其他网络，图1只是本发明实施例的一个应用场景的示例，本发明实施例还可以应用于其场景，另外，图1只是举例的简化示意图，网络中还可以包括其他网络设备，图1中未予以画出。
图2示出了根据本发明实施例的传输参考信号的方法的流程交互图。图2中示出了终端设备和网络设备，例如终端设备可以是图1所示的UE 20或UE 30，网络设备可以是图1所示的eNodeB 10。如图2所示，该传输参考信号的方法的具体流程包括：
210，网络设备确定用于传输n组系统信息的时频资源。
其中，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数。
可选地，所述k小于或等于所述n。
具体地说，网络设备发送的系统信息可以被划分为不同的组，系统信息以组为单位以两种方式向时域资源和频域资源上映射。例如可以在同一时域资源上以组为单位在频域上按某种顺序排列，在同一频域资源上以组为单位在时域上按某种顺序排列。
在对不同的系统信息进行分组时，网络设备可以根据系统信息的用途和类别，对系统信息进行分组。例如，与核心网有关的系统信息作为一组；提供和相邻小区有关的系统信息可以作为一组；提供小区公共物理信道有关的参数的系统信息可以作为一组；提供终端测量时所用的参数的系统信息可以作为一组。
举例来说，假设n＝4，k＝n。如图3所示的本发明实施例的用于传输参考信号的时频资源的示意图，网络设备配置的用于传输n组系统信息的时频资源，其对应的系统信息频域资源为F1、F2、F3、F4(频域上由低向高排列)，系统信息时域资源为T1、T2、T3、T4(时域上由小到大排列)，且Fi和Fi+1为连续的频域资源，同Tj和Tj+1为连续的时域资源。后面将本发明实施中的用于传输系统信息的该时频资源也称为资源矩阵。
如图3所示，当i＝1时，在时域上，用于传输第一组系统信息中的每个系统信息在系统信息时域资源T1、T2、T3和T4上依次分布，且分布在T1、T2、T3和T4上的每个系统信息，所占用的系统信息频域资源各不相同。在T1上的用于传输第一组系统信息的时频资源所对应的系统信息频域资源为F2；在T2上的用于传输第一组系统信息的时频资源所对应的系统信息频域资源为F3；在T3上的用于传输第一组系统信息的时频资源所对应的系统信息频域资源为F4；在T4上的用于传输第一组系统信息的时频资源所对应的系统信息频域资源为F1。
当i＝2时，用于传输第二组系统信息中的每个系统信息在系统信息时域资源T1、T2、T3和T4上依次分布，且分布在T1、T2、T3和T4上的每个系统信息，所占用的系统信息频域资源各不相同。在T1上的用于传输第二 组系统信息的系统信息频域资源为F3；在T2上的用于传输第二组系统信息的系统信息频域资源为F4；在T3上的用于传输第二组系统信息的系统信息频域资源为F1；在T4上的用于传输第二组系统信息的系统信息频域资源为F2。
当i＝3时，用于传输第三组系统信息中的每个系统信息在系统信息时域资源T1、T2、T3和T4上依次分布，且分布在T1、T2、T3和T4上的每个系统信息的时频资源，所占的频域资源各不相同。在T1上的用于传输第三组系统信息的系统信息频域资源为F4；在T2上的用于传输第三组系统信息的系统信息频域资源为F1；在T3上的用于传输第三组系统信息的系统信息频域资源为F2；在T4上的用于传输第三组系统信息的系统信息频域资源为F3。
当i＝4时，用于传输第三组系统信息中的每个系统信息在系统信息时域资源T1、T2、T3和T4上依次分布，且分布在T1、T2、T3和T4上的每个系统信息的时频资源，所占的频域资源各不相同。在T1上的用于传输第三组系统信息的系统信息频域资源为F1；在T2上的用于传输第三组系统信息的系统信息频域资源为F2；在T3上的用于传输第三组系统信息的系统信息频域资源为F3；在T4上的用于传输第三组系统信息的系统信息频域资源为F4。
可以看出，无论在T1、T2、T3、T4中的哪个系统信息时域资源上，终端设备都可以接收到网络设备发送的4组系统信息，并且，无论在F1、F2、F3、F4中的哪个系统信息频域资源上，终端设备也都可以接收到网络设备发送的4组系统信息。当终端设备对数据传输的延时要求较高时，能够在T1、T2、T3、T4中任意一个时域资源上较快地获取所有4组系统信息，从迅速接入系统；而当终端设备能解调的带宽有限，但对数据传输延时要求较低时，则可以在F1、F2、F3、F4中的任意一个频域资源上，接收T1、T2、T3和T4上的所有4组系统信息。
因此，本发明是实施例的传输系统信息的方法，能够同时满足不同类型的终端设备对获取系统信息的不同需求。
应理解，本发明实施例中的系统信息时域资源是网络设备配置的用于传输系统信息的时域资源，该系统信息时域资源可以为在时域上按预设规则分布的时域资源，例如图3至图7中所示的T1、T2、T3、T4，其中T1、T2、 T3、T4为连续的系统信息时域资源。本发明实施例中的系统信息频域资源是网络设备配置的用于传输系统信息的频域资源，该系统信息频域资源可以为在频域上按预设规则分布的频域资源，例如图3至图7中所示的F1、F2、F3、F4，其中F1、F2、F3、F4为连续的系统信息频域资源。
作为另一个实施例，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
具体地说，在时域上连续分布的所述第i组系统信息中的每个系统信息的时频资源在频域上连续分布。这n组系统信息可以循环移位的方式向时域资源和频域资源映射。在某一时域资源例如T1上，这n组系统信息在频域上按一种顺序排列；则在依次相邻时域资源例如T2、T3、T4上，这n组系统信息在频域上的分布，是通过对该n组系统信息在时域资源T1上的排列顺序进行循环移位后得到的。而在某一频域资源例如F1上，这n组系统信息在频域上按一种顺序排列；则在依次相邻时域资源例如F2、F3、F4上，这n组系统信息在时域上的分布，是通过对该n组系统信息在频域资源F1上的排列顺序进行循环移位后得到的。
举例来说，如图4所示的本发明实施例的用于传输参考信号的时频资源的示意图，在系统信息时域资源T1上的n组系统信息所使用的系统信息频域资源分别为F2、F3、F4、F1；则在系统信息时域资源T2上，该n组系统信息所使用的系统信息频域资源分别为F3、F4、F1、F2；在系统信息时域资源T3上，该n组系统信息所使用的系统信息频域资源分别为F4、F1、F2、F3；在系统信息时域资源T4上，该n组系统信息所使用的系统信息频域资源分别为F1、F2、F3、F4。
同样，如图4所示，在系统信息频域资源F1上的n组系统信息所使用的系统信息时域资源分别T4、T1、T2和T3；则在系统信息频域资源F2上的n组系统信息所使用的系统信息时域资源分别T1、T2、T3和T4；在系统信息频域资源F3上的n组系统信息所使用的系统信息时域资源分别T2、T3、T4和T1；在系统信息频域资源F4上的n组系统信息所使用的系统信息时域资源分别T3、T4、T1和T2。
这样，在上述任意系统信息时域资源T1、T2、T3或T4上，终端设备可以接收到所有组的系统信息，这适用于能够解调的带宽有限但时延要求低终端设备；在任意的系统信息频域资源F1、F2、F3或F4上，终端设备也可以 接收到所有组的系统信息,这适用于需要快速获取系统信息的终端设备。
应理解，该实施例中，任意交换图4示出的资源矩阵中的若干行和/或列，则得到的资源矩阵可以满足终端设备在任意的系统信息时域资源T1、T2、T3或T4上可以接收到所有的系统信息，且在任意的系统信息频域资源F1、F2、F3或F4上也可以接收到所有的系统信息。例如图3中所示的资源矩阵，可以通过在图4所示的资源矩阵中交换第二列和第三列而得到。
还应理解，当某些系统信息时域资源和/或系统信息频域资源不可用时，在该系统信息时域资源和/或系统信息频域资源上可以不传输系统信息，即上述k＜n的情况。例如在图5所示的本发明实施例的用于传输参考信号的时频资源的示意图中，(T3，F3)、(T3，F4)、(T4，F3)、(T4，F4)这四个时频资源为不可用，那么这四个时频资源不用于传输系统信息。但终端设备仍然可以在T1、T2、F1和F2上获得完整的系统信息。图5中所示的资源矩阵，可以看作是从前述图3或图4中，任意抽出的行和/或列进行组合而得到。极端地，用于发送n组系统信息的时频资源可以如图6所示的仅分布在T1和F2上，终端设备在系统信息时域资源T1和系统信息频域资源F2上可以检测到网络设备发送的全部4组系统信息。
进一步地，由于(T3，F3)、(T3，F4)、(T4，F3)、(T4，F4)这四个时频资源不可用，那么原本配置在这四个时频资源上传输的系统信息，可以通过码分复用(Code Division Multiplexing，简称“CDM”)的方式，与属于其他分组的系统信息复用相同的时频资源。
作为另一个实施例，该第i组系统信息中的k个系统信息中第m个系统信息的时频资源，与除该k个系统信息之外的其他系统信息的时频资源相同，且该第m个系统信息的码域资源与其他系统信息的码域资源不同，m为小于或等于k的正整数。
具体地说，时域和/或频域上的某些系统信息分组可以采用码分复用的方式进行复用，即属于不同分组的系统信息占用相同的时频资源传输，但是使用不同的码域资源，即使用不同的编码方式来区分。该码分复用可以是针对频域和/时域的。频域相邻的两个系统信息可以通过码分复用的方式在时频资源上进行传输，时域上相邻的两个系统信息也可以通过码分复用的方式在时频资源上进行传输。
举例来说，如图7所示的本发明实施例的用于传输参考信号的时频资源 的示意图，对应图3，第一组系统信息与第三组系统信息可以通过CDM进行复用，第二组系统信息与第四组系统信息也可以通过CDM进行复用。
可以看出，在图7所示的时频资源中，仍然可以满足终端设备在任意系统信息时域资源T1、T2、T3或T4上可以接收到所有组的系统信息，且在任意系统信息频域资源F1、F2、F3或F4上也可以接收到所有4组系统信息。
220，网络设备在该时频资源上，发送该n组系统信息。
网络设备在确定好的用于发送n组系统信息的时频资源上，发送该n组系统信息。应理解，网络设备可以按照一定的周期，根据前述的该时频资源中用于传输每个系统信息的时频资源的位置，发送对应的系统信息。即，网络设备可以周期性地或者连续地发送前述实施例所描述的资源矩阵。例如，网络设备可以周期性地按照如图3、图4、图5、图6或图7中示出的资源矩阵发送n组系统信息。
230，终端设备确定用于接收该n组系统信息的时频资源。
可选地，终端设备确定用于接收该n组系统信息的时频资源，即230，可以包括231和232。
231，网络设备发送承载在第i组系统信息中的指示信息；
232，终端设备接收网络设备发送的承载在第i组系统信息中的该指示信息。
其中，该指示信息用于指示该n组系统信息中的每个系统信息的时频资源的位置。
240，终端设备在该时频资源上，接收网络设备发送的该n组系统信息。
具体地说，终端设备接收到网络设备发送的承载在第i组系统信息中的该指示信息后，就能够根据该指示信息，确定用于接收该n组系统信息中每个系统信息的时频资源的位置，从而接收网络设备发送的该n组系统信息。
作为另一个实施例，231中，网络设备可以根据该指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息；且在232中，终端设备可以根据该指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
具体地说，终端设备在接收系统信息时，首先需要获得这n组系统信息中每个系统信息所使用的时频资源，即该指示信息。这每个时频资源之间的 分布关系，可以在协议中预先约定。或者，网络设备可以把这些系统信息的分布关系承载在某一组系统信息中。例如，第一组系统信息中承载该指示信息，一旦终端设备接收到第一组系统信息，则终端设备就可以获知该指示信息所指示的这n组系统信息中的每个系统信息所使用的时频资源的位置。传输该第一组系统信息的时频资源可以是协议约定的，也可以是与一些特定系统信号具有隐含的指示关系，例如与系统的同步信号即主同步信号(Primary Synchronization Signal，简称“PSS”)或辅同步信号(Secondary Synchronization Signal，简称“SSS”)有约定的时域和/或频域上的位置关系。例如，当终端设备检测到系统的同步信号后，能够确定用于接收该指示信息的时频资源的位置就在该同步信号之后的一个固定的时间和/或频率位置，终端设备接收到该指示信息后，就能够在该指示信息指示的位置检测到用于接收n组系统信息中每个系统信息的时频资源的位置，或者说是时频资源之间的分布关系。
作为本发明另一实施例，在210中，网络设备确定的用于传输n组系统信息的时频资源中，所述n组系统信息中的第i组系统信息还可以在频域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数。
这样也能够满足在上述任意系统信息时域资源上终端设备可以接收到所有组的系统信息，且在任意的系统信息频域资源上终端设备可以接收到所有组的系统信息。在用于传输n组系统信息的时频资源中，能够满足每个系统信息时域资源和系统信息频域资源上均传输n组的系统信息。
对该实施例的具体描述，可以参考210中对传输系统信息的时频资源的描述，为了简洁，这里不再赘述。
应理解，在本发明的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本发明实施例的实施过程构成任何限定。
上文详细描述了根据本发明实施例的传输数据的方法，下面将描述根据本发明实施例的网络设备和终端设备。应理解，本发明实施例的网络设备和终端设备可以执行前述本发明实施例的各种方法，即以下各种设备的具体工作过程，可以参考前述方法实施例中的对应过程。
图8示出了本发明实施例的网络设备800的示意性框图。如图8所示，该网络设备800包括确定模块801和发送模块802。
确定模块801，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
发送模块802，用于在所述确定模块801确定的所述时频资源上，发送所述n组系统信息.
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
可选地，所述发送模块802还用于：发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
可选地，，所述发送模块802具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
应注意，本发明实施例中，确定模块801可以由处理器来实现，发送模块802可以由收发信机实现。如图8所示，网络设备900可以包括处理器910、收发信机920和存储器930。其中，收发信机920可以包括接收器921和发送器922，存储器930可以用于存储基础参数和滤波方式等的相关信息，还可以用于存储处理器910执行的代码等。网络设备900中的各个组件通过总线系统940耦合在一起，其中总线系统940除包括数据总线之外，还包括电源总线、控制总线和状态信号总线等。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
可选地，所述收发信机920还用于：发送承载在所述第i组系统信息中 的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
可选地，，所述收发信机920具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
图10是本发明实施例的系统芯片的一个示意性结构图。图10的系统芯片1000包括输入接口1001、输出接口1002、至少一个处理器1003、存储器1004，所述输入接口1001、输出接口1002、所述处理器1003以及存储器1004之间通过总线1005相连，所述处理器1003用于执行所述存储器1004中的代码，当所2述代码被执行时，所述处理器1003实现图2至图7中网络设备执行的方法。
图8所示的网络设备800或图9所示的网络设备900或图10所示的系统芯片1000能够实现前述图2至图7方法实施例中由网络设备所实现的各个过程，为避免重复，这里不再赘述。
图11示出了本发明实施例的终端设备1100的示意性框图。如图11所示，该终端设备1100包括确定模块1101和接收模块1102。
确定模块1101，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
接收模块1102，用于在所述确定模块1101确定的所述时频资源上，接收网络设备发送的所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
可选地，所述接收模块1102具体用于：接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统 信息中的每个系统信息的时频资源；根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述接收模块1102具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
应注意，本发明实施例中，接收模块1102可以由收发信机实现，确定模块1101可以由处理器实现。如图12所示，网络设备1200可以包括处理器1210、收发信机1220和存储器1230。其中，收发信机1220可以包括接收器1221和发送器1222，存储器1230可以用于存储基础参数和滤波方式等的相关信息，还可以用于存储处理器1210执行的代码等。网络设备1200中的各个组件通过总线系统1240耦合在一起，其中总线系统1240除包括数据总线之外，还包括电源总线、控制总线和状态信号总线等。
其中，处理器1210，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
收发信机1220，用于在所述处理器1210确定的所述时频资源上，接收网络设备发送的所述n组系统信息。
可选地，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
可选地，所述收发信机1220具体用于：接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述收发信机1220具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
图13是本发明实施例的系统芯片的一个示意性结构图。图13的系统芯 片1300包括输入接口1301、输出接口1302、至少一个处理器1303、存储器1304，所述输入接口1301、输出接口1302、所述处理器1303以及存储器1304之间通过总线1305相连，所述处理器1303用于执行所述存储器1304中的代码，当所述代码被执行时，所述处理器1303实现图2至图7中终端设备执行的方法。
图11所示的终端设备1100或图12所示的终端设备1200或图13所示的系统芯片1300能够实现前述图2至图7方法实施例中由终端设备所实现的各个过程，为避免重复，这里不再赘述。
图14示出了本发明实施例的网络设备1400的示意性框图。如图14所示，该网络设备1400包括确定模块1401和发送模块1402。
确定模块1401，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
发送模块1402，用于在所述确定模块1401确定的所述时频资源上，发送所述n组系统信息。
因此，在系统信息时域资源上，终端设备可以接收到所有组的系统信息，在任意的系统信息频域资源上，终端设备也可以接收到所有组的系统信息，从而能够同时满足不同类型的终端设备对获取系统信息的不同需求。
可选地，所述发送模块1402还用于：
发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
可选地，所述发送模块1402具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
应注意，本发明实施例中，发送模块1402可以由收发信机实现，确定模块1401可以由处理器实现。如图15所示，网络设备1500可以包括处理器1510、收发信机1520和存储器1530。其中，收发信机1520可以包括接收器1521和发送器1522，存储器1530可以用于存储基础参数和滤波方式等 的相关信息，还可以用于存储处理器1510执行的代码等。网络设备1500中的各个组件通过总线系统1540耦合在一起，其中总线系统1540除包括数据总线之外，还包括电源总线、控制总线和状态信号总线等。
图16是本发明实施例的系统芯片的一个示意性结构图。图16的系统芯片1600包括输入接口1601、输出接口1602、至少一个处理器1603、存储器1604，所述输入接口1601、输出接口1602、所述处理器1603以及存储器1604之间通过总线1605相连，所述处理器1603用于执行所述存储器1604中的代码，当所2述代码被执行时，所述处理器1603实现图2至图7中网络设备执行的方法。
图14所示的网络设备1400或图15所示的网络设备1500或图16所示的系统芯片1600能够实现前述图2至图7方法实施例中由网络设备所实现的各个过程，为避免重复，这里不再赘述。
图17示出了本发明实施例的终端设备1700的示意性框图。如图17所示，该终端设备1700包括确定模块1701和接收模块1702。
其中，确定模块1701，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
接收模块1702，用于在所述确定模块1701确定的得到时频资源上，接收网络设备发送的所述n组系统信息。
可选地，所述接收模块1702具体用于：接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述接收模块1702具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
应注意，本发明实施例中，接收模块1702可以由收发信机实现，确定模块1701可以由处理器实现。如图18所示，网络设备1800可以包括处理 器1810、收发信机1820和存储器1830。其中，收发信机1820可以包括接收器1821和发送器1822，存储器1830可以用于存储基础参数和滤波方式等的相关信息，还可以用于存储处理器1810执行的代码等。网络设备1800中的各个组件通过总线系统1840耦合在一起，其中总线系统1840除包括数据总线之外，还包括电源总线、控制总线和状态信号总线等。
其中，处理器1810，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
收发信机1820，用于在所述确定模块1601确定的得到时频资源上，接收网络设备发送的所述n组系统信息。
可选地，所述收发信机1820具体用于：接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
可选地，所述收发信机1820具体用于：根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
可选地，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
图19是本发明实施例的系统芯片的一个示意性结构图。图19的系统芯片1900包括输入接口1901、输出接口1902、至少一个处理器1903、存储器1904，所述输入接口1901、输出接口1902、所述处理器1903以及存储器1904之间通过总线1905相连，所述处理器1903用于执行所述存储器1904中的代码，当所述代码被执行时，所述处理器1903实现图2至图7中终端设备执行的方法。
图17所示的终端设备1700或图18所示的终端设备1800或图19所示的系统芯片1900能够实现前述图2至图7方法实施例中由终端设备所实现的各个过程，为避免重复，这里不再赘述。
可以理解，本发明实施例中的处理器可以是一种集成电路芯片，具有信号的处理能力。在实现过程中，上述方法实施例的各步骤可以通过处理器中 的硬件的集成逻辑电路或者软件形式的指令完成。上述的处理器可以是通用处理器、数字信号处理器(Digital Signal Processor，简称“DSP”)、专用集成电路(Application Specific Integrated Circuit，简称“ASIC”)、现成可编程门阵列(Field Programmable Gate Array，简称“FPGA”)或者其他可编程逻辑器件、分立门或者晶体管逻辑器件、分立硬件组件。可以实现或者执行本发明实施例中的公开的各方法、步骤及逻辑框图。通用处理器可以是微处理器或者该处理器也可以是任何常规的处理器等。结合本发明实施例所公开的方法的步骤可以直接体现为硬件译码处理器执行完成，或者用译码处理器中的硬件及软件模块组合执行完成。软件模块可以位于随机存储器，闪存、只读存储器，可编程只读存储器或者电可擦写可编程存储器、寄存器等本领域成熟的存储介质中。该存储介质位于存储器，处理器读取存储器中的信息，结合其硬件完成上述方法的步骤。
可以理解，本发明实施例中的存储器可以是易失性存储器或非易失性存储器，或可包括易失性和非易失性存储器两者。其中，非易失性存储器可以是只读存储器(Read-Only Memory，简称“ROM”)、可编程只读存储器(Programmable ROM，简称“PROM”)、可擦除可编程只读存储器(Erasable PROM，简称“EPROM”)、电可擦除可编程只读存储器(Electrically EPROM，简称“EEPROM”)或闪存。易失性存储器可以是随机存取存储器(Random Access Memory，简称“RAM”)，其用作外部高速缓存。通过示例性但不是限制性说明，许多形式的RAM可用，例如静态随机存取存储器(Static RAM，简称“SRAM”)、动态随机存取存储器(Dynamic RAM，简称“DRAM”)、同步动态随机存取存储器(Synchronous DRAM，简称“SDRAM”)、双倍数据速率同步动态随机存取存储器(Double Data Rate SDRAM，简称“DDR SDRAM”)、增强型同步动态随机存取存储器(Enhanced SDRAM，简称“ESDRAM”)、同步连接动态随机存取存储器(Synchlink DRAM，简称“SLDRAM”)和直接内存总线随机存取存储器(Direct Rambus RAM，简称“DR RAM”)。应注意，本文描述的系统和方法的存储器旨在包括但不限于这些和任意其它适合类型的存储器。
另外，本文中术语“系统”和“网络”在本文中常被可互换使用。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存 在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。
应理解，在本发明实施例中，“与A相应的B”表示B与A相关联，根据A可以确定B。但还应理解，根据A确定B并不意味着仅仅根据A确定B，还可以根据A和/或其它信息确定B。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。
所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的系统、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。
在本发明所提供的几个实施例中，应该理解到，所揭露的系统、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个系统，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。
所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。
另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。
所述功能如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质 中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(Read-Only Memory，简称“ROM”)、随机存取存储器(Random Access Memory，简称“RAM”)、磁碟或者光盘等各种可以存储程序代码的介质。
以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以权利要求的保护范围为准。

Claims (44)

  1. 一种传输系统信息的方法，其特征在于，包括：
    网络设备确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    所述网络设备在所述时频资源上，发送所述n组系统信息。
  2. 根据权利要求1所述的方法，其特征在于，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
  3. 根据权利要求1或2所述的方法，其特征在于，所述k小于或等于所述n。
  4. 根据权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：
    所述网络设备发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
  5. 根据权利要求4所述的方法，其特征在于，所述网络设备发送承载在所述第i组系统信息中的指示信息，包括：
    所述网络设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
  6. 根据权利要求5所述的方法，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  7. 一种传输系统信息的方法，其特征在于，包括：
    终端设备确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息。
  8. 根据权利要求7所述的方法，其特征在于，所述第i组系统信息中的 系统信息占用连续的系统信息频域资源。
  9. 根据权利要求7或8所述的方法，其特征在于，所述k小于或等于所述n。
  10. 根据权利要求7至9中任一项所述的方法，其特征在于，在所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
    其中，所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息，包括：
    所述终端设备根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
  11. 根据权利要求10所述的方法，其特征在于，所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，包括：
    所述终端设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
  12. 根据权利要求11所述的方法，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  13. 一种传输系统信息的方法，其特征在于，包括：
    网络设备确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    所述网络设备在所述时频资源上，发送所述n组系统信息。
  14. 根据权利要求13所述的方法，其特征在于，所述方法还包括：
    所述网络设备发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
  15. 根据权利要求13或14所述的方法，其特征在于，所述k小于或等于所述n。
  16. 根据权利要求15所述的方法，其特征在于，所述网络设备发送承载在所述第i组系统信息中的指示信息，包括：
    所述网络设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
  17. 根据权利要求16所述的方法，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  18. 一种传输系统信息的方法，其特征在于，包括：
    终端设备确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息。
  19. 根据权利要求18所述的方法，其特征在于，所述k小于或等于n。
  20. 根据权利要求18或19所述的方法，其特征在于，在所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息之前，所述方法还包括：
    所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
    其中，所述终端设备在所述时频资源上，接收网络设备发送的所述n组系统信息，包括：
    所述终端设备根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
  21. 根据权利要求20所述的方法，其特征在于，所述终端设备接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，包括：
    所述终端设备根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
  22. 根据权利要求21所述的方法，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  23. 一种传输系统信息的网络设备，其特征在于，包括：
    确定模块，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    发送模块，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息。
  24. 根据权利要求23所述的网络设备，其特征在于，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
  25. 根据权利要求23或24所述的网络设备，所述k小于或等于n。
  26. 根据权利要求23至25中任一项所述的网络设备，其特征在于，所述发送模块还用于：
    发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
  27. 根据权利要求26所述的网络设备，其特征在于，所述发送模块具体用于：
    根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
  28. 根据权利要求27所述的网络设备，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  29. 一种传输系统信息的终端设备，其特征在于，包括：
    确定模块，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息时域资源，且所述第i组系统信息中的系统信息所占用的系统信息频域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    接收模块，用于在所述确定模块确定的所述时频资源上，接收网络设备发送的所述n组系统信息。
  30. 根据权利要求29所述的终端设备，其特征在于，所述第i组系统信息中的系统信息占用连续的系统信息频域资源。
  31. 根据权利要求29或30所述的终端设备，所述k小于或等于n。
  32. 根据权利要求29至31中任一项所述的终端设备，其特征在于，所述接收模块具体用于：
    接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
    根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
  33. 根据权利要求32所述的终端设备，其特征在于，所述接收模块具体用于：
    根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
  34. 根据权利要求33所述的终端设备，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  35. 一种传输系统信息的网络设备，其特征在于，包括：
    确定模块，用于确定用于传输n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在频域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    发送模块，用于在所述确定模块确定的所述时频资源上，发送所述n组系统信息。
  36. 根据权利要求35所述的网络设备，其特征在于，所述k小于或等于n。
  37. 根据权利要求35或36所述的网络设备，其特征在于，所述发送模块还用于：
    发送承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源。
  38. 根据权利要求37所述的网络设备，其特征在于，所述发送模块具体用于：
    根据所述指示信息与特定系统信息在时域和/或频域上的间隔，发送承载在所述第i组系统信息中的指示信息。
  39. 根据权利要求38所述的网络设备，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
  40. 一种传输系统信息的终端设备，其特征在于，包括：
    确定模块，用于确定用于接收n组系统信息的时频资源，所述n组系统信息中的第i组系统信息在时域上占用连续的系统信息频域资源，且所述第i组系统信息中的系统信息所占用的系统信息时域资源各不相同，所述第i组系统信息中包括k个系统信息，其中，所述n为正整数，所述k为正整数，所述i为小于或等于n的正整数；
    接收模块，用于在所述确定模块确定的得到时频资源上，接收网络设备发送的所述n组系统信息。
  41. 根据权利要求40所述的终端设备，其特征在于，所述k小于或等于n。
  42. 根据权利要求40或41所述的终端设备，其特征在于，所述接收模块具体用于：
    接收所述网络设备发送的承载在所述第i组系统信息中的指示信息，所述指示信息用于指示所述n组系统信息中的每个系统信息的时频资源；
    根据所述指示信息，在所述时频资源上接收所述网络设备发送的所述n组系统信息。
  43. 根据权利要求42所述的终端设备，其特征在于，所述接收模块具体用于：
    根据所述指示信息与特定系统信息在时域和/或频域上的间隔，接收所述网络设备发送的承载在所述第i组系统信息中的指示信息。
  44. 根据权利要求43所述的终端设备，其特征在于，所述特定系统信息包括主同步信号PSS或辅同步信号SSS。
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