WO2020143615A1 - 小区无线网络临时标识的配置方法及设备 - Google Patents

小区无线网络临时标识的配置方法及设备 Download PDF

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WO2020143615A1
WO2020143615A1 PCT/CN2020/070663 CN2020070663W WO2020143615A1 WO 2020143615 A1 WO2020143615 A1 WO 2020143615A1 CN 2020070663 W CN2020070663 W CN 2020070663W WO 2020143615 A1 WO2020143615 A1 WO 2020143615A1
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common
rnti
channel
base station
multiple terminals
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French (fr)
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孙军帅
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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China Mobile Communications Group Co Ltd
Research Institute of China Mobile Communication Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated

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  • the embodiments of the present disclosure relate to the technical field of communications, and in particular, to a cell radio network temporary identifier (Cell-Radio Network Identifier C-RNTI) configuration method and device.
  • Cell-Radio Network Identifier C-RNTI Cell-Radio Network Identifier
  • NR supports group a common PDCCH carrying the lease at the slot format related information...
  • the network will inform through RRC signaling all the UE UE decoded the code group common PDCCH not.
  • common does not not necessarily imperfectly common comper cell.
  • group PDCCH common channel PDCCH or separated (designed channel) that carries the information for extended the group of UEs.
  • the network needs to configure whether the terminal (UE) needs to monitor and monitor the common PDCCH through radio resource control (RRC) signaling.
  • RRC radio resource control
  • Embodiments of the present disclosure provide a C-RNTI configuration method and device, and provide a C-RNTI configuration scheme for scrambling a common channel.
  • An embodiment of the present disclosure provides a configuration method of a temporary identification C-RNTI of a cell wireless network, including:
  • the common C-RNTI is used to scramble a common channel.
  • the common channel includes a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, and a physical uplink shared channel. At least one.
  • An embodiment of the present disclosure also provides a configuration method of a temporary identification C-RNTI of a cell wireless network, including:
  • the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, and a physical uplink shared channel. At least one.
  • An embodiment of the present disclosure also provides a base station, including a transceiver and a processor, where,
  • the transceiver is used to send configuration information of a common C-RNTI to multiple terminals, and the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and a physical downlink shared channel At least one of the PDSCH and the physical uplink shared channel.
  • An embodiment of the present disclosure also provides a terminal, including a processor and a transceiver, wherein,
  • the transceiver is used to receive configuration information of a common C-RNTI sent by a base station, and the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and a physical downlink shared channel PDSCH At least one of the physical uplink shared channels.
  • An embodiment of the present disclosure also provides a communication device, including: a memory, a processor, and a program stored on the memory and executable on the processor. When the program is executed by the processor, the steps of the method described above are implemented .
  • Embodiments of the present disclosure also provide a computer-readable storage medium that stores a computer program on the computer-readable storage medium.
  • the computer program is executed by a processor, the steps of the method as described above are implemented.
  • An embodiment of the present disclosure provides a C-RNTI configuration scheme for scrambling a common channel, and a common C-RNTI can be configured for a common channel such as common PDCCH.
  • the embodiments of the present disclosure also provide an implementation manner of the value range of the common C-RNTI and a specific transmission manner.
  • FIG. 1 is a schematic diagram of an application scenario of a C-RNTI configuration method provided by an embodiment of the present disclosure
  • FIG. 2 is one of the schematic flowcharts of the C-RNTI configuration method provided by an embodiment of the present disclosure
  • FIG. 3 is a second schematic flowchart of a C-RNTI configuration method according to an embodiment of the present disclosure
  • FIG. 4 is a schematic structural diagram of a base station provided by an embodiment of the present disclosure.
  • FIG. 5 is another schematic structural diagram of a base station provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • FIG. 7 is another schematic structural diagram of a terminal provided by an embodiment of the present disclosure.
  • LTE Long Term Evolution
  • LTE-Advanced LTE-A
  • 5G NR fifth generation communication technology new air interface
  • CDMA code division multiple access
  • TDMA time division multiple access
  • TDMA time division multiple access
  • Frequency Division Division Multiple Access Frequency Division Division Multiple Access
  • FDMA frequency division multiple access
  • OFDMA Orthogonal Frequency Division Multiple Access
  • SC-FDMA Single-Carrier Frequency Division Multiple Access
  • the embodiments of the present disclosure are introduced by taking the 5G NR system as an example, which is also applicable to other systems, and will not be described here.
  • the fifth generation (5G) wireless network is also called the fifth generation mobile phone mobile communication standard, which is an extension after 4G.
  • 5G wireless networks can use high carrier frequencies and an unprecedented number of antennas, greatly increasing the transmission speed of signaling.
  • 5G can be combined with any potential new 5G air interface, LTE and WiFi, which can provide a universal high coverage and a seamless user experience.
  • CDMA systems can implement radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA) and so on.
  • UTRA includes Wideband CDMA (Wideband Code Multiple Access (WCDMA) and other CDMA variants.
  • WCDMA Wideband Code Multiple Access
  • the TDMA system can implement radio technologies such as Global System for Mobile (GSM).
  • OFDMA system can realize such as Ultra Mobile Broadband (Ultra Mobile Broadband, UMB), Evolved UTRA (Evolution-UTRA, E-UTRA), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash-OFDM, etc. Radio technology.
  • UTRA and E-UTRA are part of the Universal Mobile Telecommunications System (UMTS).
  • LTE and more advanced LTE are new UMTS versions that use E-UTRA.
  • UTRA, E-UTRA, UMTS, LTE, LTE-A, and GSM are described in documents from an organization named "3rd Generation Partnership Project (3GPP)".
  • CDMA2000 and UMB are described in documents from an organization named "3rd Generation Partnership Project 2" (3GPP2).
  • the technology described herein can be used for the systems and radio technologies mentioned above as well as other systems and radio technologies.
  • FIG. 1 shows a block diagram of a wireless communication system to which embodiments of the present disclosure can be applied.
  • the wireless communication system includes a terminal 11 and a network device 12.
  • the terminal 11 may also be called a user terminal or user equipment (User Equipment, UE), and the terminal 11 may be a mobile phone, a tablet computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (Personal Digital Assistant) , PDA), mobile Internet device (Mobile Internet Device, MID), wearable device (Wearable Device) or vehicle-mounted device and other terminal side devices, it should be noted that the specific type of terminal 11 is not limited in the embodiments of the present disclosure .
  • the network device 12 may be a base station and/or a core network element, wherein the base station may be a base station of 5G and later versions (for example: gNB, 5G, NR, etc.), or a base station in other communication systems (for example: eNB, WLAN Access point, or other access points, etc.), where the base station may be called Node B, evolved Node B, access point, base transceiver station (Base Transceiver Station, BTS), radio base station, radio transceiver, basic Service set (Basic Service Set, BSS), extended service set (Extended Service Set, ESS), Node B, evolved Node B (eNB), home Node B, home evolved Node B, WLAN access point, WiFi node or In some other suitable terminology in the field, as long as the same technical effect is achieved, the base station is not limited to a specific technical vocabulary. It should be noted that in the embodiments of the present disclosure, only the base station in the NR system is used as an example, but The specific type of base station is not
  • the base station may communicate with the terminal 11 under the control of the base station controller.
  • the base station controller may be part of the core network or some base stations. Some base stations can communicate control information or user data with the core network through the backhaul. In some examples, some of these base stations may communicate with each other directly or indirectly through a backhaul link, which may be a wired or wireless communication link.
  • the wireless communication system can support operation on multiple carriers (waveform signals of different frequencies). Multi-carrier transmitters can transmit modulated signals on these multiple carriers simultaneously. For example, each communication link may be a multi-carrier signal modulated according to various radio technologies. Each modulated signal can be sent on a different carrier and can carry control information (eg, reference signals, control channels, etc.), overhead information, data, etc.
  • the base station can wirelessly communicate with the terminal 11 via one or more access point antennas. Each base station can provide communication coverage for its respective coverage area. The coverage area of an access point may be divided into sectors that only constitute a part of the coverage area.
  • the wireless communication system may include different types of base stations (eg, macro base stations, micro base stations, or pico base stations). The base station may also utilize different radio technologies, such as cellular or WLAN radio access technologies. The base station may be associated with the same or different access network or operator deployment. The coverage areas of different base stations (including the coverage areas of the same or different types of base stations, the coverage areas using the same or different radio technologies, or the coverage areas belonging to the same or different access networks) may overlap.
  • the communication link in the wireless communication system may include an uplink for carrying uplink (Uplink, UL) transmission (for example, from the terminal 11 to the network device 12), or a downlink for carrying downlink (Downlink, DL)
  • the downlink of the transmission (eg, from the network device 12 to the terminal 11).
  • UL transmission may also be referred to as reverse link transmission
  • DL transmission may also be referred to as forward link transmission.
  • Downlink transmission can be performed using licensed frequency bands, unlicensed frequency bands, or both.
  • uplink transmissions can be performed using licensed frequency bands, unlicensed frequency bands, or both.
  • an embodiment of the present disclosure provides a C-RNTI configuration method, which is applied to a network-side device, such as a base station, including:
  • Step 21 The base station sends configuration information of a common C-RNTI to multiple terminals.
  • the common C-RNTI is used to scramble a common channel.
  • the common channel includes a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, and a physical channel. At least one of the uplink shared channels.
  • the common channel may specifically be at least one of PDCCH, PDSCH, and PUSCH, where the PDCCH in the common channel refers to the common PDCCH (that is, the common PDCCH in TR 38.802), and the common PDCCH needs to use the common C-RNTI (that is, Common C-RNTI) scrambling, the common PDCCH has two proprietary features: 1) Common C-RNTI scrambling; 2) Common PDCCH sends downlink control information (Downlink Control Information, DCI) newly defined by the NR system.
  • the common PDCCH is in the common search space (Common Search Space) of the system, and all terminals can receive and parse the common PDCCH.
  • the base station can configure a common C-RNTI for scrambling the common channel for multiple terminals.
  • the above method of the embodiment of the present disclosure may further include:
  • Step 20 The base station determines whether it is necessary to use the public C-RNTI to send data of a predetermined service to multiple terminals; when it is necessary to use the public C-RNTI to send data of a predetermined service to multiple terminals, proceed to step 21 and send the above configuration information as The multiple terminals are configured with a common C-RNTI.
  • the public C-RNTI is related to the service type, and the base station configures the above C-RNTI only when it needs to use the public C-RNTI to simultaneously send predetermined services to multiple terminals.
  • the base station when it needs to send data of a predetermined service to multiple terminals, it can determine whether it is necessary to use a common C-RNTI to send data according to the quality of service (QoS) parameter of the data radio bearer (DRB) of the predetermined service.
  • QoS quality of service
  • DRB data radio bearer
  • the DRB corresponding to the QoS parameters of the ultra-reliable, low-latency communication (URLLC) and massive machine type communication (mMTC) services needs to be configured with a public C-RNTI.
  • the predetermined service may include a URLLC service and an mMTC service.
  • the base station of the embodiment of the present disclosure may send an RRC message carrying the common C-RNTI to the multiple terminals during the process of establishing the DRB or logical channel of the predetermined service Order to send the public C-RNTI to the corresponding terminal.
  • the RRC signaling may be RRC connection establishment (RRC connection establishment) signaling or RRC reconfiguration signaling (RRC reconfiguration) signaling.
  • the base station of the embodiment of the present disclosure may also use the common C-RNTI scrambled PDCCH, PDSCH, or PUSCH to send and receive user data packets.
  • the base station may use the common C-RNTI to scramble the common channel and then send; and/or use the common C-RNTI to receive the location sent by any one of the multiple terminals Describe the common channel.
  • the value of the common C-RNTI and the aggregation level of the common channel may have a predetermined correspondence relationship, thereby reducing the complexity of blind detection of the common channel by the terminal degree.
  • the public C-RNTI of the embodiment of the present disclosure may have a predetermined value range.
  • an embodiment of the present disclosure also provides an example of an implementation manner that defines a value range of a common C-RNTI. Assume that the value range of Common C-RNTI is [XX, YY], where XX and YY represent the maximum and minimum values available for public C-RNTI. The definition of the value range of the common C-RNTI of the embodiment of the present disclosure can be placed in the MAC protocol text. An example is shown in Table 1 and Table 2:
  • an embodiment of the present disclosure provides another C-RNTI configuration method.
  • the method When applied to the terminal side, the method includes:
  • Step 31 The terminal receives the configuration information of the common C-RNTI sent by the base station.
  • the common C-RNTI is used to scramble the common channel.
  • the common channel includes a physical downlink control channel PDCCH, a physical downlink shared channel PDSCH, and a physical uplink. At least one of shared channels.
  • the terminal of the embodiment of the present disclosure can obtain the configuration information of the common C-RNTI, and then use the common C-RNTI to send and receive the corresponding channel.
  • the terminal of the embodiment of the present disclosure may also use the common C-RNTI to scramble the common channel; and/or use the common C-RNTI to receive The common channel sent by the base station.
  • the public C-RNTI has a predetermined value range.
  • the terminal may receive the radio resource control RRC signaling carrying the public C-RNTI sent by the base station.
  • an embodiment of the present disclosure also provides a device for implementing the above method.
  • the base station 40 includes a processor 41 and a transceiver 42. among them,
  • the transceiver 42 is configured to send configuration information of a common C-RNTI to multiple terminals.
  • the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and physical downlink sharing. At least one of the channel PDSCH and the physical uplink shared channel.
  • the transceiver 42 is further configured to: use the common C-RNTI to scramble the common channel and send; and/or use the common C-RNTI to receive the multiple The common channel sent by any one of the terminals.
  • the public C-RNTI has a predetermined value range.
  • the processor 41 is configured to determine whether it is necessary to use the common C-RNTI to send data of a predetermined service to multiple terminals before sending the configuration information of the common C-RNTI to the multiple terminals;
  • the transceiver 42 is also used to send common C-RNTI configuration information to the multiple terminals when the processor needs to use a common C-RNTI to send data of a predetermined service to multiple terminals.
  • the processor 41 is further configured to: when data of a predetermined service needs to be sent to multiple terminals, determine whether it is necessary to use a public C-RNTI according to the quality of service parameter of the data of the predetermined service wirelessly carrying DRB Send data of scheduled services to multiple terminals.
  • the transceiver 42 is further configured to send radio resource control RRC signaling carrying the common C-RNTI to the multiple terminals during the process of establishing the DRB or logical channel of the predetermined service .
  • an embodiment of the present disclosure provides another schematic structural diagram of a base station 500, including: a processor 501, a transceiver 502, a memory 503, and a bus interface, where:
  • the transceiver 502 is used to send configuration information of a common C-RNTI to multiple terminals.
  • the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and physical downlink sharing. At least one of the channel PDSCH and the physical uplink shared channel.
  • the bus architecture may include any number of interconnected buses and bridges. Specifically, one or more processors represented by the processor 501 and various circuits of the memory represented by the memory 503 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
  • the bus interface provides an interface.
  • the transceiver 502 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
  • the processor 501 is responsible for managing the bus architecture and general processing, and the memory 503 may store data used by the processor 501 in performing operations.
  • the processor 501 is used to read the program in the memory and perform the following process: before sending the configuration information of the common C-RNTI to the multiple terminals, determine whether it is necessary to use the common C-RNTI A terminal sends data for scheduled services.
  • the transceiver is also used to send common C-RNTI configuration information to multiple terminals when the processor needs to use a common C-RNTI to send data of a predetermined service to multiple terminals.
  • the transceiver 502 is further configured to: scramble the common channel using the common C-RNTI; and/or use the common C-RNTI to receive the multiple The common channel sent by any one of the terminals.
  • the public C-RNTI has a predetermined value range.
  • the processor 501 is further configured to: when data of a predetermined service needs to be sent to multiple terminals, determine whether it is necessary to use a public C-RNTI according to the service quality parameter of the data of the predetermined service wirelessly carrying DRB Send data of scheduled services to multiple terminals.
  • the transceiver 502 is further configured to send radio resource control RRC signaling carrying the common C-RNTI to the multiple terminals during the process of establishing the DRB or logical channel of the predetermined service .
  • an embodiment of the present disclosure provides a terminal 60, including a processor 61 and a transceiver 62. among them,
  • the transceiver 62 is configured to receive configuration information of a common C-RNTI sent by a base station.
  • the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and a physical downlink shared channel. At least one of the PDSCH and the physical uplink shared channel.
  • the transceiver 62 is further configured to: use the common C-RNTI to scramble the common channel; and/or use the common C-RNTI to receive the base station to send The common channel.
  • the public C-RNTI has a predetermined value range.
  • the transceiver 62 is further configured to receive radio resource control RRC signaling carrying the common C-RNTI sent by the base station during the process of establishing a DRB or logical channel of a predetermined service.
  • the terminal 700 includes: a processor 701, a transceiver 702, a memory 703, a user interface 704, and a bus interface.
  • the terminal 700 further includes: a computer program stored on the memory 703 and executable on the processor 701.
  • the transceiver 702 is configured to receive configuration information of a common C-RNTI sent by a base station.
  • the common C-RNTI is used to scramble a common channel, and the common channel includes a physical downlink control channel PDCCH and a physical downlink shared channel. At least one of the PDSCH and the physical uplink shared channel.
  • the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by the processor 701 and various circuits of the memory represented by the memory 703 are linked together.
  • the bus architecture can also link various other circuits such as peripheral devices, voltage regulators, and power management circuits, etc., which are well known in the art, and therefore, they will not be further described in this article.
  • the bus interface provides an interface.
  • the transceiver 702 may be a plurality of elements, including a transmitter and a receiver, and provides a unit for communicating with various other devices on a transmission medium.
  • the user interface 704 may also be an interface that can be externally connected to the required device.
  • the connected devices include, but are not limited to, a keypad, a display, a speaker, a microphone, and a joystick.
  • the processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 may store data used by the processor 701 when performing operations.
  • the transceiver 702 is further configured to: use the common C-RNTI to scramble the common channel; and/or use the common C-RNTI to receive the base station to send The common channel.
  • the public C-RNTI has a predetermined value range.
  • the transceiver 702 is further configured to receive radio resource control RRC signaling carrying the common C-RNTI sent by the base station during the process of establishing a DRB or logical channel of a predetermined service.
  • the disclosed device and method may be implemented in other ways.
  • the device embodiments described above are only schematic.
  • the division of the unit is only a logical function division, and there may be other divisions in actual implementation, for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not implemented.
  • the displayed or discussed mutual coupling or direct coupling or communication connection may be indirect coupling or communication connection through some interfaces, devices or units, and may be in electrical, mechanical, or other forms.
  • 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, they may be located in one place, or may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solutions of the embodiments of the present disclosure.
  • each functional unit in each embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units may be integrated into one unit.
  • the function is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium.
  • the technical solution of the present disclosure essentially or part of the contribution to the related technology or part of the technical solution can be embodied in the form of a software product, the computer software product is stored in a storage medium, including several
  • the instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the C-RNTI configuration method of various embodiments of the present disclosure.
  • the foregoing storage media include various media that can store program codes, such as a U disk, a mobile hard disk, a ROM, a RAM, a magnetic disk, or an optical disk.

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Abstract

本公开实施例提供一种小区无线网络临时标识的配置方法及设备。其中，配置方法包括：向多个终端发送公共C-RNTI的配置信息，公共C-RNTI用于对公共信道进行加扰，公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。

Description

小区无线网络临时标识的配置方法及设备
相关申请的交叉引用
本申请主张在2019年1月7日在中国提交的中国专利申请号No.201910014483.3的优先权，其全部内容通过引用包含于此。
技术领域
本公开实施例涉及通信技术领域，特别涉及一种小区无线网络临时标识(Cell-Radio Network Temporary Identifier C-RNTI)的配置方法及设备。
背景技术
第三代合作伙伴计划(3GPP)协议中给出了新空口(NR)中的公共物理下行控制信道(common Physical Downlink Control Channel，common PDCCH)的需求定义：NR supports a group common PDCCH carrying at least slot format related information…，The network will inform through RRC signalling the UE whether to decode the group common PDCCH or not.Note that common does not necessarily imply common per cell.Also,the term group common PDCCH refers to a channel(either a PDCCH or a separately designed channel)that carries information intended for the group of UEs.
按照3GPP协议上述要求，网络需要通过无线资源控制(RRC)信令配置给终端(UE)是否需要监测和监听common PDCCH。
虽然3GPP协议给出了common PDCCH的需求，并要求RRC信令配置UE是否需要监控该类型的PDCCH，但目前尚未提供如何为这类PDCCH配置C-RNTI的方案。
发明内容
本公开实施例提供一种C-RNTI的配置方法及设备，提供了一种对公共信道进行加扰的C-RNTI的配置方案。
本公开实施例提供了一种小区无线网络临时标识C-RNTI的配置方法，包括：
向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
本公开实施例还提供一种小区无线网络临时标识C-RNTI的配置方法，包括：
接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
本公开实施例还提供一种基站，包括收发机和处理器，其中，
所述收发机，用于向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
本公开实施例还提供一种终端，包括处理器和收发机，其中，
所述收发机，用于接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
本公开实施例还提供一种通信设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时，实现如上述的方法的步骤。
本公开实施例还提供一种计算机可读存储介质，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时，实现如上述的方法的步骤。
本公开实施例提供了一种对公共信道进行加扰的C-RNTI的配置方案，可以为诸如common PDCCH的公共信道配置公共C-RNTI。另外，本公开实施例还给出了公共C-RNTI的取值范围的实现方式以及具体的发送方式。
附图说明
图1为本公开实施例提供的C-RNTI的配置方法的一种应用场景示意图；
图2为本公开实施例提供的C-RNTI的配置方法的流程示意图之一；
图3为本公开实施例提供的C-RNTI的配置方法的流程示意图之二；
图4为本公开实施例提供的基站的结构示意图；
图5为本公开实施例提供的基站的另一结构示意图；
图6为本公开实施例提供的终端的结构示意图；
图7为本公开实施例提供的终端的另一结构示意图。
具体实施方式
下面将结合本公开实施例中的附图，对本公开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公开一部分实施例，而不是全部的实施例。基于本公开中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本公开保护的范围。
本文所描述的技术不限于长期演进型(Long Time Evolution，LTE)/LTE的演进(LTE-Advanced，LTE-A)系统，并且也可用于各种无线通信系统，诸如第五代通信技术新空口(fifth-generation New Radio，5G NR)系统及其演进系统、码分多址(Code Division Multiple Access，CDMA)、时分多址(Time Division Multiple Access，TDMA)、频分多址(Frequency Division Multiple Access，FDMA)、正交频分多址(Orthogonal Frequency Division Multiple Access，OFDMA)、单载波频分多址(Single-carrier Frequency-Division Multiple Access，SC-FDMA)和其他系统等。
可以理解的是，本公开实施例是以5G NR系统为例进行的介绍，对于其他系统同样也是适用，在此不再敷述。其中第五代(5G)无线网络也被称为第五代移动电话行动通信标准，是4G之后的延伸。5G无线网络可以利用高载波频率以及以前所未有的天线数量，大大增加了信令的传输速度。此外5G还可结合任何潜在的新的5G空中接口、LTE和WiFi，从而能够提供通用的高覆盖率以及无缝的用户体验。
术语“系统”和“网络”常被可互换地使用。CDMA系统可实现诸如CDMA2000、通用地面无线电接入(Universal Terrestrial Radio Access，UTRA)等无线电技术。UTRA包括宽带CDMA(Wideband Code Division Multiple Access，WCDMA)和其他CDMA变体。TDMA系统可实现诸如全球移动通 信系统(Global System for Mobile Communication，GSM)之类的无线电技术。OFDMA系统可实现诸如超移动宽带(Ultra Mobile Broadband，UMB)、演进型UTRA(Evolution-UTRA，E-UTRA)、IEEE 802.11(Wi-Fi)、IEEE 802.16(WiMAX)、IEEE 802.20、Flash-OFDM等无线电技术。UTRA和E-UTRA是通用移动电信系统(Universal Mobile Telecommunications System，UMTS)的部分。LTE和更高级的LTE(如LTE-A)是使用E-UTRA的新UMTS版本。UTRA、E-UTRA、UMTS、LTE、LTE-A以及GSM在来自名为“第三代伙伴项目”(3rd Generation Partnership Project，3GPP)的组织的文献中描述。CDMA2000和UMB在来自名为“第三代伙伴项目2”(3GPP2)的组织的文献中描述。本文所描述的技术既可用于以上提及的系统和无线电技术，也可用于其他系统和无线电技术。
图1示出本公开实施例可应用的一种无线通信系统的框图。无线通信系统包括终端11和网络设备12。其中，终端11也可以称作用户终端或用户设备(User Equipment,UE)，终端11可以是手机、平板电脑(Tablet Personal Computer)、膝上型电脑(Laptop Computer)、个人数字助理(Personal Digital Assistant，PDA)、移动上网装置(Mobile Internet Device，MID)、可穿戴式设备(Wearable Device)或车载设备等终端侧设备，需要说明的是，在本公开实施例中并不限定终端11的具体类型。网络设备12可以是基站和/或核心网网元，其中，上述基站可以是5G及以后版本的基站(例如：gNB、5G NR NB等)，或者其他通信系统中的基站(例如：eNB、WLAN接入点、或其他接入点等)，其中，基站可被称为节点B、演进节点B、接入点、基收发机站(Base Transceiver Station，BTS)、无线电基站、无线电收发机、基本服务集(Basic Service Set，BSS)、扩展服务集(Extended Service Set，ESS)、B节点、演进型B节点(eNB)、家用B节点、家用演进型B节点、WLAN接入点、WiFi节点或所述领域中其他某个合适的术语，只要达到相同的技术效果，所述基站不限于特定技术词汇，需要说明的是，在本公开实施例中仅以NR系统中的基站为例，但是并不限定基站的具体类型。
基站可在基站控制器的控制下与终端11通信，在各种示例中，基站控制器可以是核心网或某些基站的一部分。一些基站可通过回程与核心网进行控 制信息或用户数据的通信。在一些示例中，这些基站中的一些可以通过回程链路直接或间接地彼此通信，回程链路可以是有线或无线通信链路。无线通信系统可支持多个载波(不同频率的波形信号)上的操作。多载波发射机能同时在这多个载波上传送经调制信号。例如，每条通信链路可以是根据各种无线电技术来调制的多载波信号。每个已调信号可在不同的载波上发送并且可携带控制信息(例如，参考信号、控制信道等)、开销信息、数据等。
基站可经由一个或多个接入点天线与终端11进行无线通信。每个基站可以为各自相应的覆盖区域提供通信覆盖。接入点的覆盖区域可被划分成仅构成该覆盖区域的一部分的扇区。无线通信系统可包括不同类型的基站(例如宏基站、微基站、或微微基站)。基站也可利用不同的无线电技术，诸如蜂窝或WLAN无线电接入技术。基站可以与相同或不同的接入网或运营商部署相关联。不同基站的覆盖区域(包括相同或不同类型的基站的覆盖区域、利用相同或不同无线电技术的覆盖区域、或属于相同或不同接入网的覆盖区域)可以交叠。
无线通信系统中的通信链路可包括用于承载上行链路(Uplink，UL)传输(例如，从终端11到网络设备12)的上行链路，或用于承载下行链路(Downlink，DL)传输(例如，从网络设备12到终端11)的下行链路。UL传输还可被称为反向链路传输，而DL传输还可被称为前向链路传输。下行链路传输可以使用授权频段、非授权频段或这两者来进行。类似地，上行链路传输可以使用有授权频段、非授权频段或这两者来进行。
请参照图2，本公开实施例提供一种C-RNTI的配置方法，应用于网络侧设备，如基站时，包括：
步骤21，基站向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
这里，公共信道具体可以是PDCCH、PDSCH和PUSCH中的至少一种，其中，公共信道中的PDCCH是指公共PDCCH(即TR 38.802中的common PDCCH)，公共PDCCH需要使用公共C-RNTI(即Common C-RNTI)加扰，公共PDCCH有两个专有特征：1)使用Common C-RNTI加扰；2)公共PDCCH 所发送的是NR系统新定义的下行控制信息(Downlink Control Information，DCI)。另外，公共PDCCH在系统的公共搜索空间(Common Search Space)中，所有终端都可以接收并解析该公共PDCCH。
通过以上步骤，基站可以为多个终端配置用于对公共信道进行加扰的公共C-RNTI。
在上述步骤21之前，本公开实施例的上述方法，还可以包括：
步骤20，基站确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据；在需要使用公共C-RNTI向多个终端发送预定业务的数据时，进入步骤21，发送上述配置信息，为所述多个终端配置公共C-RNTI。
也就是说，公共C-RNTI与业务类型相关，基站在需要使用公共C-RNTI同时向多个终端发送预定业务时，才配置上述C-RNTI。
在上述步骤20中，基站可以在需要向多个终端发送预定业务的数据时，根据所述预定业务的数据无线承载(DRB)的服务质量(QoS)参数，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
可选的，超可靠、低时延通信(URLLC)、海量机器类通信(mMTC)业务的QoS参数对应的DRB，需要配置公共C-RNTI。也就是说，作为一种可选方式，所述预定业务可以包括URLLC业务和mMTC业务。
可选的，在上述步骤21中，本公开实施例的基站可以在建立所述预定业务的DRB或逻辑信道的过程中，向所述多个终端发送携带有所述公共C-RNTI的RRC信令，从而将公共C-RNTI发送给对应终端。具体的，所述RRC信令可以是RRC连接建立(RRC connection establishment)信令或RRC重配置信令(RRC reconfiguration)信令。
在上述步骤21之后，本公开实施例的基站还可以使用公共C-RNTI加扰的PDCCH、PDSCH或PUSCH用来收发用户的数据包。具体的，基站可以使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述多个终端中的任一终端发送的所述公共信道。
另外，可选的，本公开实施例中，所述公共C-RNTI的取值与公共信道的聚合等级之间可以具有预定的对应关系，由此可以降低终端对所述公共信道的盲检复杂度。
可选的，本公开实施例的所述公共C-RNTI可以具有一预定的取值范围。
下面进一步给出了RRC信令的改进的一个示例，以携带本公开实施例的上述公共C-RNTI。例如：
Figure PCTCN2020070663-appb-000001
〔配置给MAC的逻辑信道配置中携带公共C-RNTI的配置〕
Figure PCTCN2020070663-appb-000002
Figure PCTCN2020070663-appb-000003
[针对需要公共C-RNTI的逻辑信道配置C-RNTI，该参数类型为：可选类型，当需要时，在携带该参数，否则不携带。]
aggregation-level:＝INTEGER(1,2,4,8)
[配置公共C-RNTI对应的PDCCH使用的聚合等级(aggregation level)，以降低终端盲检的复杂度]
Figure PCTCN2020070663-appb-000004
Figure PCTCN2020070663-appb-000005
另外，本公开实施例还给出了定义公共C-RNTI的取值范围的实现方式的一个示例。假设Common C-RNTI的取值范围为〔XX，YY〕，其中，XX 和YY代表了公共C-RNTI可用的最大值和最小值。本公开实施例的公共C-RNTI的取值范围的定义可以放置在MAC的协议文本中中，一种示例如表1和表2所示：
Figure PCTCN2020070663-appb-000006
表1(Table 7.1-1:RNTI values)
Figure PCTCN2020070663-appb-000007
表2(Table 7.1-2:RNTI usage)
请参见图3，本公开实施例提供了另一种C-RNTI的配置方法，应用于终端侧时，该方法包括：
步骤31，终端接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
通过以上步骤，本公开实施例的终端可以获得公共C-RNTI的配置信息，进而利用该公共C-RNTI进行相应信道的收发。
可选的，在上述步骤31之后，本公开实施例的终端还可以使用所述公共 C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述基站发送的所述公共信道。
可选的，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
可选的，所述公共C-RNTI具有一预定的取值范围。
在上述步骤31中，终端可以在建立预定业务的DRB或逻辑信道的过程中，接收基站发送的携带有所述公共C-RNTI的无线资源控制RRC信令。
基于以上实施例提供的C-RNTI的配置方法，本公开实施例还提供了实施上述方法的设备。
请参照图4，本公开实施例提供了一种基站，该基站40包括：处理器41和收发机42。其中，
所述收发机42，用于向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
可选的，所述收发机42，还用于：使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述多个终端中的任一终端发送的所述公共信道。
可选的，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
可选的，所述公共C-RNTI具有一预定的取值范围。
可选的，所述处理器41，用于在向所述多个终端发送公共C-RNTI的配置信息之前，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据；
所述收发机42，还用于在所述处理器需要使用公共C-RNTI向多个终端发送预定业务的数据时，向所述多个终端发送公共C-RNTI的配置信息。
可选的，所述处理器41，还用于：在需要向多个终端发送预定业务的数据时，根据所述预定业务的数据无线承载DRB的服务质量参数，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
可选的，所述收发机42，还用于在建立所述预定业务的DRB或逻辑信 道的过程中，向所述多个终端发送携带有所述公共C-RNTI的无线资源控制RRC信令。
请参考图5，本公开实施例提供了基站500的另一结构示意图，包括：处理器501、收发机502、存储器503和总线接口，其中：
所述收发机502，用于向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
在图5中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器501代表的一个或多个处理器和存储器503代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机502可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。
处理器501负责管理总线架构和通常的处理，存储器503可以存储处理器501在执行操作时所使用的数据。
可选的，所述处理器501，用于读取存储器中的程序，执行下列过程：在向所述多个终端发送公共C-RNTI的配置信息之前，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
所述收发机，还用于在所述处理器需要使用公共C-RNTI向多个终端发送预定业务的数据时，向所述多个终端发送公共C-RNTI的配置信息。
可选的，所述收发机502，还用于：使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述多个终端中的任一终端发送的所述公共信道。
可选的，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
可选的，所述公共C-RNTI具有一预定的取值范围。
可选的，所述处理器501，还用于：在需要向多个终端发送预定业务的数据时，根据所述预定业务的数据无线承载DRB的服务质量参数，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
可选的，所述收发机502，还用于在建立所述预定业务的DRB或逻辑信道的过程中，向所述多个终端发送携带有所述公共C-RNTI的无线资源控制RRC信令。
请参照图6，本公开实施例提供了一种终端60，包括处理器61和收发机62。其中，
所述收发机62，用于接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
可选的，所述收发机62，还用于：使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述基站发送的所述公共信道。
可选的，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
可选的，所述公共C-RNTI具有一预定的取值范围。
可选的，所述收发机62，还用于在建立预定业务的DRB或逻辑信道的过程中，接收基站发送的携带有所述公共C-RNTI的无线资源控制RRC信令。
请参照图7，本公开实施例提供的终端的另一种结构示意图，该终端700包括：处理器701、收发机702、存储器703、用户接口704和总线接口。
在本公开实施例中，终端700还包括：存储在存储器上703并可在处理器701上运行的计算机程序。
所述收发机702，用于接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
在图7中，总线架构可以包括任意数量的互联的总线和桥，具体由处理器701代表的一个或多个处理器和存储器703代表的存储器的各种电路链接在一起。总线架构还可以将诸如外围设备、稳压器和功率管理电路等之类的各种其他电路链接在一起，这些都是本领域所公知的，因此，本文不再对其进行进一步描述。总线接口提供接口。收发机702可以是多个元件，即包括发送机和接收机，提供用于在传输介质上与各种其他装置通信的单元。针对 不同的用户设备，用户接口704还可以是能够外接内接需要设备的接口，连接的设备包括但不限于小键盘、显示器、扬声器、麦克风、操纵杆等。
处理器701负责管理总线架构和通常的处理，存储器703可以存储处理器701在执行操作时所使用的数据。
可选的，所述收发机702，还用于：使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，使用所述公共C-RNTI，接收所述基站发送的所述公共信道。
可选的，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
可选的，所述公共C-RNTI具有一预定的取值范围。
可选的，所述收发机702，还用于在建立预定业务的DRB或逻辑信道的过程中，接收基站发送的携带有所述公共C-RNTI的无线资源控制RRC信令。
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公开的范围。
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。
在本公开所提供的实施例中，应该理解到，所揭露的装置和方法，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公开实施例方案的目的。
另外，在本公开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，本公开的技术方案本质上或者说对相关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)执行本公开各个实施例的C-RNTI的配置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、ROM、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，仅为本公开的具体实施方式，但本公开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公开揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本公开的保护范围之内。因此，本公开的保护范围应以权利要求的保护范围为准。

Claims (26)

  1. 一种小区无线网络临时标识C-RNTI的配置方法，包括：
    向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
  2. 根据权利要求1所述的方法，还包括：
    使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，
    使用所述公共C-RNTI，接收所述多个终端中的任一终端发送的所述公共信道。
  3. 根据权利要求1所述的方法，其中，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
  4. 根据权利要求1所述的方法，其中，所述公共C-RNTI具有一预定的取值范围。
  5. 根据权利要求1所述的方法，其中，在向所述多个终端发送公共C-RNTI的配置信息之前，所述方法还包括：
    确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据；
    在需要使用公共C-RNTI向多个终端发送预定业务的数据时，进入所述向多个终端发送公共C-RNTI的配置信息的步骤。
  6. 根据权利要求5所述的方法，其中，所述确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据的步骤，包括：
    在需要向多个终端发送预定业务的数据时，根据所述预定业务的数据无线承载DRB的服务质量参数，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
  7. 根据权利要求5所述的方法，其中，所述向多个终端发送公共C-RNTI的配置信息的步骤，包括：
    在建立所述预定业务的DRB或逻辑信道的过程中，向所述多个终端发送携带有所述公共C-RNTI的无线资源控制RRC信令。
  8. 一种小区无线网络临时标识C-RNTI的配置方法，包括：
    接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
  9. 根据权利要求8所述的方法，还包括：
    使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，
    使用所述公共C-RNTI，接收所述基站发送的所述公共信道。
  10. 根据权利要求8所述的方法，其中，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
  11. 根据权利要求8所述的方法，其中，所述公共C-RNTI具有一预定的取值范围。
  12. 根据权利要求8所述的方法，其中，所述接收基站发送的公共C-RNTI的配置信息的步骤，包括：
    在建立预定业务的DRB或逻辑信道的过程中，接收基站发送的携带有所述公共C-RNTI的无线资源控制RRC信令。
  13. 一种基站，包括收发机和处理器，其中，
    所述收发机，用于向多个终端发送公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
  14. 根据权利要求13所述的基站，其中，
    所述收发机，还用于：
    使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，
    使用所述公共C-RNTI，接收所述多个终端中的任一终端发送的所述公共信道。
  15. 根据权利要求13所述的基站，其中，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
  16. 根据权利要求13所述的基站，其中，所述公共C-RNTI具有一预定的取值范围。
  17. 根据权利要求13所述的基站，其中，
    所述处理器，用于在向所述多个终端发送公共C-RNTI的配置信息之前， 确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据；
    所述收发机，还用于在所述处理器需要使用公共C-RNTI向多个终端发送预定业务的数据时，向所述多个终端发送公共C-RNTI的配置信息。
  18. 根据权利要求17所述的基站，其中，所述处理器，还用于：在需要向多个终端发送预定业务的数据时，根据所述预定业务的数据无线承载DRB的服务质量参数，确定是否需要使用公共C-RNTI向多个终端发送预定业务的数据。
  19. 根据权利要求17所述的基站，其中，所述收发机，还用于在建立所述预定业务的DRB或逻辑信道的过程中，向所述多个终端发送携带有所述公共C-RNTI的无线资源控制RRC信令。
  20. 一种终端，包括处理器和收发机，其中，
    所述收发机，用于接收基站发送的公共C-RNTI的配置信息，所述公共C-RNTI用于对公共信道进行加扰，所述公共信道包括物理下行控制信道PDCCH、物理下行共享信道PDSCH和物理上行共享信道中的至少一种。
  21. 根据权利要求8所述的终端，其中，所述收发机，还用于：
    使用所述公共C-RNTI，对所述公共信道进行加扰后发送；和/或，
    使用所述公共C-RNTI，接收所述基站发送的所述公共信道。
  22. 根据权利要求8所述的终端，其特征在于，所述公共C-RNTI的取值与公共信道的聚合等级之间具有预定的对应关系。
  23. 根据权利要求8所述的终端，其特征在于，所述公共C-RNTI具有一预定的取值范围。
  24. 根据权利要求8所述的终端，其中，所述收发机，还用于在建立预定业务的DRB或逻辑信道的过程中，接收基站发送的携带有所述公共C-RNTI的无线资源控制RRC信令。
  25. 一种通信设备，包括：存储器、处理器及存储在存储器上并可在处理器上运行的程序，所述程序被所述处理器执行时，实现如权利要求1至12中任一项所述的方法的步骤。
  26. 一种计算机可读存储介质，其中，所述计算机可读存储介质上存储有计算机程序，所述计算机程序被处理器执行时，实现如权利要求1至12中 任一项所述的方法的步骤。
PCT/CN2020/070663 2019-01-07 2020-01-07 小区无线网络临时标识的配置方法及设备 Ceased WO2020143615A1 (zh)

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