Terminal configuration method, terminal and base station
By sending activated, deactivated and suspended SPS/CG configuration messages to the terminal in IIoT scenarios and dividing the configuration parameters into common and additional parameters, the problem of large sum of configuration signaling overhead in the prior art is solved, and the problem of extended time when configuration signaling overhead is extended in the prior art is realized. Flexible configuration and low-latency SPS/CG configuration meet the needs of IIoT scenarios.
Patent Information
- Application Number
- CN201910675458.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-07-25
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2039-07-25
AI Technical Summary
The existing technology cannot flexibly configure semi-static scheduling (SPS) and type 2 configuration authorization (CG) of serving cells in the industrial Internet of Things (IIoT) scenario, resulting in the inability to fully match the delay-sensitive communication services and the configuration signaling overhead is large. , the delay is long and cannot meet the needs of IIoT scenarios.
By sending activated, deactivated and suspended SPS/CG configuration messages to the terminal, including activated, deactivated and suspended SPS/CG configuration and their time, the SPS/CG configuration index or identifier is used to indicate the configuration parameters and It is divided into common configuration parameters and additional configuration parameters, and only additional configuration parameters supported by the terminal are sent to reduce signaling overhead and configuration delay.
It realizes flexible SPS/CG configuration in IIoT scenarios, reduces configuration delay and signaling overhead, improves configuration reliability, and meets the needs of delay-sensitive services.
Smart Images

Figure CN112291850B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of mobile communication technology, and in particular to a terminal configuration method, a terminal and a base station. Background Art
[0002] In the prior art, each bandwidth part (BWP) of a service cell can be configured with a semi-persistent scheduling (SPS) configuration. Since a service cell can be configured with multiple BWPs, a service cell can be configured with multiple SPS configurations, and the SPS configuration is usually used to configure the downlink resources of the terminal. Since only one BWP will be activated in a service cell at the same time, there is actually only one activated SPS configuration at a certain moment. Similarly, type 2 configuration authorization (Type2 CG) is usually used to configure the uplink resources of the terminal, and each BWP can be configured with a CG configuration. Therefore, when the media access control (MAC) entity receives an activation message (deactivation message) of the SPS or Type2 CG sent through the physical downlink control channel (PDCCH), the MAC entity can accurately know which set of SPS / CG configurations is activated (deactivated).
[0003] In the Industrial Internet of Things (IIoT) scenario, it is necessary to support the configuration of one BWP and activate multiple SPS or CG configurations to adapt to the needs of the Time Sensitive Communication (TSC) service, and also to reduce the problem that the SPS cycle and the TSC service cycle cannot be fully matched by supporting multiple configurations. Therefore, there is an urgent need for a method to achieve flexible SPS / CG configuration in scenarios such as IIoT. Summary of the invention
[0004] At least one embodiment of the present invention provides a terminal configuration method, a terminal and a base station to achieve flexible SPS / CG configuration
[0005] According to one aspect of the present invention, at least one embodiment provides a terminal configuration method, including:
[0006] Sending a first configuration message to the terminal, where the first configuration message includes at least one of the following:
[0007] At least one SPS / CG configuration activated;
[0008] Deactivate at least one SPS / CG configuration;
[0009] At least one SPS / CG configuration that was suspended and the time it was suspended.
[0010] Optionally, the SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration.
[0011] Optionally, before sending the first configuration message, the method further includes:
[0012] sending a second configuration message to the terminal, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and,
[0013] Sending a third configuration message to the terminal according to the SPS / CG configuration supported by the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0014] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0015] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0016] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0017] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0018] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0019] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0020] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0021] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0022] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0023] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0024] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0025] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0026] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0027] a first variable for indicating at least one SPS / CG configuration that is activated;
[0028] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0029] a third variable for indicating at least one SPS / CG configuration that is pending;
[0030] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0031] According to at least one embodiment of the present invention, there is also provided a terminal configuration method, including:
[0032] Receive a first configuration message sent by the network, where the first configuration message includes at least one of the following:
[0033] At least one SPS / CG configuration activated;
[0034] Deactivate at least one SPS / CG configuration;
[0035] At least one SPS / CG configuration that is suspended and its suspension time;
[0036] According to the first configuration message, perform corresponding SPS / CG configuration.
[0037] Optionally, the SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration.
[0038] Optionally, before receiving the first configuration message, the method further includes:
[0039] receiving a second configuration message sent by the network, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and,
[0040] Receiving a third configuration message sent by the network, the third configuration message including additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0041] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0042] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0043] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0044] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0045] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0046] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0047] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0048] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0049] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0050] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0051] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0052] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0053] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0054] a first variable for indicating at least one SPS / CG configuration that is activated;
[0055] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0056] a third variable for indicating at least one SPS / CG configuration that is pending;
[0057] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0058] According to at least one embodiment of the present invention, there is further provided a network device, including:
[0059] The first sending module is configured to send a first configuration message to the terminal, where the first configuration message includes at least one of the following:
[0060] first indication information of at least one SPS / CG configuration activated;
[0061] second indication information of at least one SPS / CG configuration that is deactivated;
[0062] Indication information of at least one suspended SPS / CG configuration and third indication information of its suspension time.
[0063] Optionally, the network device further includes:
[0064] A second sending module is used to send a second configuration message to the terminal before sending the first configuration message, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, according to the SPS / CG configuration supported by the terminal, send a third configuration message to the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0065] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0066] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0067] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0068] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0069] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0070] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0071] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0072] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0073] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0074] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0075] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0076] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0077] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0078] a first variable for indicating at least one SPS / CG configuration that is activated;
[0079] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0080] a third variable for indicating at least one SPS / CG configuration that is pending;
[0081] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0082] According to at least one embodiment of the present invention, there is further provided a terminal, including:
[0083] A first receiving module is used to receive a first configuration message sent by a network, wherein the first configuration message includes at least one of the following: first indication information of at least one SPS / CG configuration being activated; second indication information of at least one SPS / CG configuration being deactivated; and third indication information of at least one SPS / CG configuration being suspended and its suspension time.
[0084] A configuration module is used to execute corresponding SPS / CG configuration according to the first configuration message.
[0085] Optionally, the terminal further includes:
[0086] A second receiving module is configured to receive, before receiving the first configuration message, a second configuration message sent by the network, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and receive a third configuration message sent by the network, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0087] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0088] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0089] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0090] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0091] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0092] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0093] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0094] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0095] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0096] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0097] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0098] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0099] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0100] a first variable for indicating at least one SPS / CG configuration that is activated;
[0101] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0102] a third variable for indicating at least one SPS / CG configuration that is pending;
[0103] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0104] According to another aspect of the present invention, at least one embodiment provides a communication device, including: a memory, a processor, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the steps of the method described above are implemented.
[0105] According to another aspect of the present invention, at least one embodiment provides a computer-readable storage medium having a program stored thereon, and when the program is executed by a processor, the steps of the method described above are implemented.
[0106] Compared with the prior art, the terminal configuration method, terminal and base station provided in the embodiment of the present invention can realize flexible SPS / CG configuration. In addition, the embodiment of the present invention divides the SPS / CG configuration into common configuration parameters and additional configuration parameters, and only sends the additional configuration parameters of the SPS / CG configuration supported by the terminal, which can reduce the signaling overhead of the configuration parameters and reduce the configuration delay. BRIEF DESCRIPTION OF THE DRAWINGS
[0107] Various other advantages and benefits will become apparent to those of ordinary skill in the art by reading the detailed description of the preferred embodiments below. The accompanying drawings are only for the purpose of illustrating the preferred embodiments and are not to be considered as limiting the present invention. Moreover, the same reference symbols are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:
[0108] Figure 1 A schematic diagram of an application scenario of an embodiment of the present invention;
[0109] Figure 2 A flow chart of a terminal configuration method provided by an embodiment of the present invention;
[0110] Figure 3 An example diagram of a MAC CE provided in an embodiment of the present invention;
[0111] Figure 4 Another flow chart of the terminal configuration method provided by an embodiment of the present invention;
[0112] Figure 5 Another example diagram of a MAC CE provided by an embodiment of the present invention;
[0113] Figure 6 A schematic diagram of the structure of a network device provided by an embodiment of the present invention;
[0114] Figure 7 Another structural diagram of a network device provided by an embodiment of the present invention;
[0115] Figure 8 A schematic diagram of the structure of a terminal provided by an embodiment of the present invention;
[0116] Fig. 9 Another structural schematic diagram of a terminal provided by an embodiment of the present invention. DETAILED DESCRIPTION
[0117] The exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present invention and to enable the scope of the present invention to be fully communicated to those skilled in the art.
[0118] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and need not be used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchangeable in appropriate circumstances, so that the embodiments of the present application described herein can be implemented in a sequence other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, the process, method, system, product or equipment comprising a series of steps or units need not be limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment. "And / or" in the specification and claims represents at least one of the connected objects.
[0119] The technology described herein is not limited to Long Time Evolution (LTE), LTE-Advanced (LTE-A) systems and 5G New Air Interface (NR) systems, and can also be used in various wireless communication systems, such as Code Division Multiple Access (CDMA), Time Division Multiple Access (TDMA), Frequency Division Multiple Access (FDMA), Orthogonal Frequency Division Multiple Access (OFDMA), Single-carrier Frequency Division Multiple Access (SC-FDMA) and other systems. The terms "system" and "network" are often used interchangeably. A CDMA system can implement radio technologies such as CDMA2000, Universal Terrestrial Radio Access (UTRA). UTRA includes Wideband Code Division Multiple Access (WCDMA) and other CDMA variants. A TDMA system can implement radio technologies such as Global System for Mobile Communication (GSM). OFDMA systems can implement radio technologies such as Ultra Mobile Broadband (UMB), Evolution-UTRA (E-UTRA), IEEE 802.21 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash-OFDM, etc. UTRA and E-UTRA are parts of Universal Mobile Telecommunications System (UMTS). LTE and more advanced LTE (such as LTE-A) 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 techniques described herein may be used for the systems and radio technologies mentioned above as well as for other systems and radio technologies. However, the following description may describe an NR system for example purposes and NR terminology may be used in much of the following description, although the techniques may also be applicable to applications other than NR system applications.
[0120] The following description provides examples and does not limit the scope, applicability, or configuration set forth in the claims. Changes may be made to the functions and arrangements of the elements discussed without departing from the spirit and scope of the present disclosure. Various examples may appropriately omit, replace, or add various procedures or components. For example, the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
[0121] See also Figure 1 , Figure 1 A block diagram of a wireless communication system applicable to an embodiment of the present invention is shown. The wireless communication system includes a terminal 11 and a network device 12. The terminal 11 may also be referred to as a user terminal or user equipment (UE, User Equipment), and the terminal 11 may be a terminal side device such as a mobile phone, a tablet personal computer (Tablet Personal Computer), a laptop computer (Laptop Computer), a personal digital assistant (Personal Digital Assistant, PDA), a mobile Internet device (Mobile Internet Device, MID), a wearable device (Wearable Device) or a vehicle-mounted device. It should be noted that the specific type of the terminal 11 is not limited in the embodiment of the present invention. The network device 12 can be a base station and / or a core network element, wherein the above-mentioned base station can be a base station of 5G and later versions (for example: gNB, 5G NR NB, etc.), or a base station in other communication systems (for example: eNB, WLAN access point, or other access point, etc.), wherein the base station can be called a node B, an evolved node B, an access point, a base transceiver station (Base Transceiver Station, BTS), a radio base station, a radio transceiver, a basic service set (Basic Service Set, BSS), an extended service set (Extended Service Set, ESS), a B node, an evolved B node (eNB), a home B node, a home evolved B node, a WLAN access point, a WiFi node or some other suitable term in the field. As long as the same technical effect is achieved, the base station is not limited to specific technical vocabulary. It should be noted that in the embodiment of the present invention, only the base station in the NR system is taken as an example, but the specific type of the base station is not limited.
[0122] The base station can communicate with the terminal 11 under the control of a base station controller, and in various examples, the base station controller can be part of the core network or certain base stations. Some base stations can communicate control information or user data with the core network via a backhaul. In some examples, some of these base stations can communicate with each other directly or indirectly via a backhaul link, which can be a wired or wireless communication link. The wireless communication system can support operations on multiple carriers (waveform signals of different frequencies). A multi-carrier transmitter can transmit modulated signals on these multiple carriers at the same time. For example, each communication link can 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 (e.g., reference signals, control channels, etc.), overhead information, data, etc.
[0123] The base station can communicate wirelessly 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 the access point can be divided into sectors that constitute only a portion of the coverage area. The wireless communication system may include different types of base stations (e.g., macro base stations, micro base stations, or micro-micro 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 networks or operator deployments. The coverage areas of different base stations (including coverage areas of the same or different types of base stations, coverage areas utilizing the same or different radio technologies, or coverage areas belonging to the same or different access networks) may overlap.
[0124] The communication link in the wireless communication system may include an uplink for carrying an uplink (UL) transmission (e.g., from the terminal 11 to the network device 12), or a downlink for carrying a downlink (DL) transmission (e.g., from the network device 12 to the terminal 11). UL transmission may also be referred to as reverse link transmission, and DL transmission may also be referred to as forward link transmission. Downlink transmission may be performed using a licensed frequency band, an unlicensed frequency band, or both. Similarly, uplink transmission may be performed using a licensed frequency band, an unlicensed frequency band, or both.
[0125] Currently, the activation / deactivation of SPS / CG configuration is usually performed through downlink control information (DCI). In the IIoT scenario, the existing technology usually has the following problems:
[0126] 1) It is impossible to activate / deactivate one or N (N is an integer greater than 1) of multiple SPS / CG configurations separately. In addition, the activation indication is unclear. At the same time, if multiple SPS / CG configurations are activated in the existing way of activating each SPS / CG configuration separately, it will bring a large delay, and sending multiple DCIs will also increase the error probability, and it may not meet the delay requirements and reliability requirements of IIoT scenarios.
[0127] 2) In IIoT scenarios, the terminal (UE) may repeat the same behavior thousands of times, and the UE activity range is limited. The UE behavior pattern is predictable within a certain period of time, such as using the same cycle, transmission block size (TB size) or modulation and demodulation method. In scenarios where multiple SPS / CG configurations are used to improve reliability, some configurations may be constant. Therefore, if the existing configuration method is used, when multiple SPS / CG configurations are configured, the RRC signaling overhead may be large due to the inclusion of too much repeated or useless information.
[0128] Therefore, how to clearly indicate the activated / deactivated SPS configuration or Type2 CG configuration, and how to effectively save the configuration signaling overhead / activation signaling overhead in multiple business flows and reduce the activation delay are problems existing in the prior art and are also problems to be solved by this application.
[0129] To solve one or more of the above problems, an embodiment of the present invention provides a terminal configuration method, which can realize flexible SPS / CG configuration. Figure 2 The terminal configuration method provided in the embodiment of the present invention, when applied to a network device, such as a base station, includes:
[0130] Step 21, sending a first configuration message to the terminal, wherein the first configuration message includes at least one of the following: at least one activated SPS / CG configuration; at least one deactivated SPS / CG configuration; at least one suspended SPS / CG configuration and its suspension time.
[0131] Here, the specific SPS / CG configuration included in the first configuration message can be indicated by the index or identifier of the SPS / CG configuration. In addition, the SPS / CG configuration described in this article is an SPS configuration or a CG configuration.
[0132] Through the above steps, the embodiment of the present invention can activate / deactivate / suspend one or more SPS / CG configurations through a first configuration message. In this way, the activation / deactivation / suspension of the SPS / CG configuration can be achieved through one message, reducing the number of configuration messages, reducing signaling overhead and configuration delay, and improving configuration reliability.
[0133] In the IIoT scenario, the terminal may repeat the same behavior thousands of times, and the terminal activity range is limited. The terminal behavior pattern may also be predictable within a certain period of time, resulting in the SPS / CG configuration serving a certain type of business having many identical parameters. According to at least one embodiment of the present invention, the SPS / CG configuration is optimized for the above characteristics and divided into two parts.
[0134] Specifically, each SPS configuration may include a common configuration parameter and a dedicated additional configuration parameter. Among them, the common configuration parameters of the SPS configuration are configuration parameters shared by all SPS configurations, which may specifically include one or more of the period, transmission block size, and modulation and demodulation methods. The additional configuration parameters are configuration parameters dedicated to each SPS configuration. Of course, the additional configuration parameters of any two SPS configurations may be completely different, or may be partially the same or completely the same. Specifically, the additional configuration parameters of the SPS configuration may include the offset of time-frequency resources, etc. Similarly, the CG configuration can also be divided into common configuration parameters shared by all CG configurations and additional configuration parameters dedicated to each CG configuration.
[0135] In addition, the embodiment of the present invention may use the index or identification (ID) of the SPS / CG configuration to refer to each SPS / CG configuration. For example, for SPS configuration 1, the two parts include common configuration parameters (Common configuration) and additional configuration parameters (Delta configuration) of SPS configuration 1. For each set of SPS configuration, different configuration indexes / IDs may be used for indexing or indication.
[0136] Optionally, the common configuration parameters and each additional configuration parameter may be predefined and stored in advance on the network device and the terminal side, for example, stored in the storage hardware of the device before the device leaves the factory.
[0137] As another implementation, the common configuration parameters and each additional configuration parameter may also be pre-configured by the network device to the terminal. For example, after the terminal initially accesses the network, the common configuration parameters and each additional configuration parameter supported by the network are sent to the terminal via a signaling message.
[0138] As another implementation, the network device may only send the common configuration parameters and the additional configuration parameters supported by the terminal to the terminal, which can reduce the signaling overhead required for configuration. At this time, before sending the first configuration message in step 21, the network device may also send a second configuration message to the terminal, the second configuration message including the common configuration parameters shared by each SPS / CG configuration; and, according to the SPS / CG configuration supported by the terminal, send a third configuration message to the terminal, the third configuration message including the additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal; wherein the configuration parameters of each SPS / CG configuration include the common configuration parameters and the additional configuration parameters dedicated to the SPS / CG configuration. Of course, in an embodiment of the present invention, the network device may also send the common configuration parameters of the SPS / CG configuration and the additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal to the terminal through a configuration message.
[0139] Table 1 provides a specific example of an SPS configuration:
[0140]
[0141] Table 1
[0142] The Common configuration part may mainly include parameters such as cycle, TB size or modulation and demodulation mode, etc. Delta configuration includes the remaining part of the SPS configuration except the common configuration parameter part.
[0143] The network device can send common configuration parameters (Common configuration) when the terminal initially accesses, and the terminal performs preliminary configuration according to the common configuration parameters. Then the network device sends additional configuration parameters (Delta configuration) of one or more SPS configurations through dedicated signaling according to different business requirements.
[0144] For example, the network supports 16 SPS configurations, that is, 16 Delta configurations. For UE1, the Delta configuration indexes corresponding to its multiple services are 1 to 5, and the network device can only send the Delta configurations of SPS configurations 1 to 5 to UE1.
[0145] According to at least one embodiment of the present invention, the first configuration message in step 21 has multiple forms, for example, DCI, MAC CE or RRC message, etc. The following are respectively described in detail. It should be noted that the structure / composition of the following various messages is only an example that can be used in the embodiment of the present invention, and is not used to limit the present invention.
[0146] A) The first configuration message is downlink control information DCI, and the DCI includes:
[0147] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0148] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0149] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0150] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0151] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0152] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0153] For example, specifically, the following domain may be added to the DCI:
[0154] 1. Indentifier for activation, 1 bit in length. When this bit is set to 0, it indicates that the SPS or CG configuration is activated.
[0155] 2. Activation configuration indexes, length 8 to 32 bits, the specific number of bits is consistent with the number of SPS or CG configurations. When the nth bit value of this field is 1, it indicates that the nth SPS or CG configuration is activated.
[0156] 3. Indentifier for deactivation, 1 bit in length. This bit is set to 1, indicating that the SPS or CG configuration is deactivated.
[0157] 4. Deactivation configuration indexes, length 8 to 32 bits, the specific number of bits is consistent with the number of SPS or CG configurations. When the nth bit value of this field is 1, it means deactivating the nth SPS or CG configuration.
[0158] 5. Suspend indication field (Suspend indication field), with a length of 1 bit. This bit is 1, which is used to indicate that the subsequent bits are suspend-related operations.
[0159] 6. The suspend index and timer fields are used to suspend the execution of some configurations. The suspend index contains the index of the suspended SPS or CG. When the nth bit value of this field is 1, it means that the nth SPS or CG configuration is suspended; in addition, it also contains the corresponding suspended suspend timer. The number of bits occupied by the timer here is related to the maximum timer supported by the system. If there are n 1s in the suspend index field, there are n timer fields.
[0160] Of course, the embodiment of the present invention can also design a new type of DCI, such as DCI format 2_2, which only includes the above-mentioned fields, so that it can be specifically used for SPS / CG activation, deactivation and suspend.
[0161] B) The first configuration message is a MAC CE, and the MAC CE includes:
[0162] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0163] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0164] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0165] Figure 3 An example of the above MAC CE is given, where:
[0166] Activation indicates that a CG / SPS configuration needs to be activated. The default value is 0, followed by the index of the SPS / CG configuration to be activated. The length is 8 to 32 bits. The specific number of bits is consistent with the number of SPS / CG configurations. When the nth bit value of this field is 1, it indicates that the nth CG / SPS configuration is activated.
[0167] Deactivation indicates that a CG / SPS configuration needs to be deactivated. The default value is 1, followed by the index of the SPS / CG configuration to be deactivated. The length is 8 to 32 bits, and the specific number of bits is consistent with the number of CG / SPS configurations. When the nth bit value of this field is 1, it means deactivating the nth CG / SPS configuration.
[0168] Suspend indicates that there is a CG / SPS configuration that needs to be suspended. The default value is 1, followed by the CG / SPS index to be suspended and the corresponding timer. The proportion of timers is related to the maximum suspend duration of the system. Figure 3 In the figure, 6 bits are assumed.
[0169] In addition, since the MAC CE is filled by byte, a reserved bit R may be left after each indication field.
[0170] C) The first configuration message is RRC signaling, and the RRC signaling includes a preset information element IE, and the preset IE specifically includes:
[0171] a first variable for indicating at least one SPS / CG configuration that is activated;
[0172] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0173] a third variable for indicating at least one SPS / CG configuration that is pending;
[0174] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0175] For example, the SPS / CG configuration can be activated, deactivated, and suspended through an RRC setup message or an RRC reconfiguration message. Specifically, a new IE PeriodicityResourcesSet can be added, including the following variables:
[0176]
[0177]
[0178] Please refer to Figure 4 The embodiment of the present invention further provides a terminal configuration method, which, when applied to a terminal side, includes:
[0179] Step 41, receiving a first configuration message sent by the network, wherein the first configuration message includes at least one of the following: at least one activated SPS / CG configuration; at least one deactivated SPS / CG configuration; at least one suspended SPS / CG configuration and its suspension time.
[0180] Here, the SPS / CG configuration included in the first configuration message is indicated by the index or identifier of the SPS / CG configuration. In addition, the specific form of the first configuration message can refer to the above description, which will not be repeated here.
[0181] Step 42: Execute corresponding SPS / CG configuration according to the first configuration message.
[0182] Here, the terminal may perform at least one of the following operations for one or more SPS / CG configurations based on the first configuration message: activation, deactivation, and suspension.
[0183] Through the above methods, the embodiment of the present invention can achieve flexible SPS / CG configuration.
[0184] According to at least one embodiment of the present invention, before the above step 41, the method further includes:
[0185] Receive a second configuration message sent by the network, the second configuration message including common configuration parameters shared by each SPS / CG configuration; and, receive a third configuration message sent by the network, the third configuration message including additional configuration parameters specific to each SPS / CG configuration supported by the terminal; wherein the configuration parameters of each SPS / CG configuration include the common configuration parameters and the additional configuration parameters specific to the SPS / CG configuration.
[0186] Through the above steps, the embodiment of the present invention can send only the additional configuration parameters of SPS / CG supported by the terminal to the terminal, thereby reducing the overhead of configuration signaling.
[0187] The following provides several examples to explain the above configuration methods in more detail.
[0188] Example 1:
[0189] Assume that the network supports up to 16 SPS configurations with indices 1 to 16. First, the network broadcasts the Common configuration of the 16 SPS configurations. For UE 1, only SPS configurations with indices 7 to 11 are supported. The network broadcasts the Delta configuration of SPS configurations with indices 7 to 11 by broadcast or dedicated signaling, and first configures the UE to activate configurations with indices 7 and 8 for service transmission. Subsequently, as the UE service changes, the network needs to activate SPS configurations with indices 9 to 11 for the UE, deactivate SPS with indices 8, and suspend SPS configuration with indices 7 for 100 symbols. It is assumed here that the maximum suspend duration is 2^8 symbols, so each timer occupies 8 bits. The network performs the above operations in the form of DCI, and only the DCI values related to this part are described here: 000000000111000001000000001000000001000000000100100
[0191] Example 2:
[0192] Assume that the network supports up to 16 SPS configurations with indices of 1 to 16. First, the network broadcasts the Common configuration of the 16 SPS configurations. For UE 1, only SPS configurations with indices 7 to 11 are supported. The network broadcasts the Delta configuration of SPS configurations with indices 7 to 11 through broadcast or dedicated signaling, and first configures the UE to activate configurations with indices 7 and 8 for service transmission. Subsequently, as the UE service changes, the network needs to activate SPS configurations with indices 9 to 11 for the UE, deactivate SPS with indices 8, and suspend SPS configuration with indices 7 for 100 symbols. Here, it is assumed that the maximum suspend duration is 2^8 symbols, so each timer occupies 8 bits. The specific form of MAC CE is as follows: Figure 5 shown.
[0193] Example 3:
[0194] Assume that the network supports up to 16 SPS configurations with indices of 1 to 16. First, the network broadcasts the Common configuration of the 16 SPS configurations. For UE 1, only SPS configurations with indices 7 to 11 are supported. The network broadcasts the Delta configuration of SPS configurations with indices 7 to 11 through broadcast or dedicated signaling, and first configures the UE to activate configurations with indices 7 and 8 for service transmission. Subsequently, as the UE service changes, the network needs to activate SPS configurations with indices 9 to 11 for the UE, deactivate SPS with indices 8, and suspend SPS configuration with indices 7 for 100 symbols. Here, it is assumed that the maximum suspend duration is 2^8 symbols, so each timer occupies 8 bits. The specific value of the IE contained in the RRC signaling is:'
[0195]
[0196]
[0197] Based on the above method, an embodiment of the present invention also provides a device for implementing the above method.
[0198] Please refer to Figure 6 , an embodiment of the present invention provides a network device 60, including:
[0199] The first sending module 61 is configured to send a first configuration message to a terminal, where the first configuration message includes at least one of the following:
[0200] first indication information of at least one SPS / CG configuration activated;
[0201] second indication information of at least one SPS / CG configuration that is deactivated;
[0202] Indication information of at least one suspended SPS / CG configuration and third indication information of its suspension time.
[0203] Optionally, the network device further includes:
[0204] A second sending module is used to send a second configuration message to the terminal before sending the first configuration message, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, according to the SPS / CG configuration supported by the terminal, send a third configuration message to the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0205] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0206] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0207] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0208] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0209] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0210] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0211] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0212] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0213] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0214] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0215] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0216] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0217] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0218] a first variable for indicating at least one SPS / CG configuration that is activated;
[0219] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0220] a third variable for indicating at least one SPS / CG configuration that is pending;
[0221] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0222] Please refer to Figure 7 , an embodiment of the present invention provides another structural diagram of a network device, including: a processor 701, a transceiver 702, a memory 703 and a bus interface, wherein:
[0223] In the embodiment of the present invention, the network device 700 further includes: a program stored in the memory 703 and executable on the processor 701, wherein the program implements the following steps when executed by the processor 701:
[0224] Sending a first configuration message to the terminal, where the first configuration message includes at least one of the following:
[0225] At least one SPS / CG configuration activated;
[0226] Deactivate at least one SPS / CG configuration;
[0227] At least one SPS / CG configuration that was suspended and the time it was suspended.
[0228] exist Figure 7 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically linking various circuits of one or more processors represented by processor 701 and memory represented by memory 703. The bus architecture may also link various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 702 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices over a transmission medium.
[0229] The processor 701 is responsible for managing the bus architecture and general processing, and the memory 703 can store data used by the processor 701 when performing operations.
[0230] Optionally, the SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration.
[0231] Optionally, when the program is executed by the processor 703, the following steps may also be implemented: before sending the first configuration message, sending a second configuration message to the terminal, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, according to the SPS / CG configuration supported by the terminal, sending a third configuration message to the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0232] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0233] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0234] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0235] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0236] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0237] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0238] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0239] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0240] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0241] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0242] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0243] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0244] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0245] a first variable for indicating at least one SPS / CG configuration that is activated;
[0246] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0247] a third variable for indicating at least one SPS / CG configuration that is pending;
[0248] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0249] Please refer to Figure 8 , an embodiment of the present invention provides a terminal 80, including:
[0250] A first receiving module is used to receive a first configuration message sent by a network, wherein the first configuration message includes at least one of the following: first indication information of at least one SPS / CG configuration being activated; second indication information of at least one SPS / CG configuration being deactivated; and third indication information of at least one SPS / CG configuration being suspended and its suspension time.
[0251] A configuration module is used to execute corresponding SPS / CG configuration according to the first configuration message.
[0252] Optionally, the terminal further includes:
[0253] A second receiving module is configured to receive, before receiving the first configuration message, a second configuration message sent by the network, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and receive a third configuration message sent by the network, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal;
[0254] The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0255] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0256] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0257] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0258] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0259] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0260] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0261] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0262] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0263] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0264] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0265] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0266] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0267] a first variable for indicating at least one SPS / CG configuration that is activated;
[0268] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0269] a third variable for indicating at least one SPS / CG configuration that is pending;
[0270] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0271] Please refer to Fig. 9 , another structure of a terminal provided by an embodiment of the present invention, the terminal 900 includes: a processor 901, a transceiver 902, a memory 903, a user interface 904 and a bus interface, wherein:
[0272] In the embodiment of the present invention, the terminal 900 further includes: a program stored in the memory 903 and executable on the processor 901, and when the program is executed by the processor 901, the following steps are implemented:
[0273] Receive a first configuration message sent by the network, the first configuration message including at least one of the following: first indication information of at least one activated SPS / CG configuration; second indication information of at least one deactivated SPS / CG configuration; third indication information of at least one suspended SPS / CG configuration and its suspension time; execute corresponding SPS / CG configuration according to the first configuration message.
[0274] exist Fig. 9 In the embodiment, the bus architecture may include any number of interconnected buses and bridges, specifically one or more processors represented by processor 901 and various circuits of memory represented by memory 903 are linked together. The bus architecture may also link together various other circuits such as peripherals, voltage regulators, and power management circuits, which are well known in the art and are therefore not further described herein. The bus interface provides an interface. The transceiver 902 may be a plurality of components, namely, a transmitter and a receiver, providing a unit for communicating with various other devices on a transmission medium. For different user devices, the user interface 904 may also be an interface capable of externally and internally connecting required devices, and the connected devices include but are not limited to a keypad, a display, a speaker, a microphone, a joystick, and the like.
[0275] The processor 901 is responsible for managing the bus architecture and general processing, and the memory 903 can store data used by the processor 901 when performing operations.
[0276] Optionally, when the program is executed by processor 903, the following steps can also be implemented: before receiving the first configuration message, receiving a second configuration message sent by the network, the second configuration message including common configuration parameters shared by each SPS / CG configuration; and receiving a third configuration message sent by the network, the third configuration message including additional configuration parameters specific to each SPS / CG configuration supported by the terminal; wherein the configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
[0277] Optionally, the first configuration message is downlink control information DCI, and the DCI includes:
[0278] An activation indication field used to indicate whether there is an activated SPS / CG configuration;
[0279] An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration;
[0280] A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration;
[0281] A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration;
[0282] A suspension indication field used to indicate whether there is a suspended SPS / CG configuration;
[0283] A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
[0284] Optionally, the first configuration message is a media access control layer control element MAC CE, and the MAC CE includes:
[0285] A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits;
[0286] A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit;
[0287] A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
[0288] Optionally, the first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes:
[0289] a first variable for indicating at least one SPS / CG configuration that is activated;
[0290] a second variable for indicating deactivation of at least one SPS / CG configuration;
[0291] a third variable for indicating at least one SPS / CG configuration that is pending;
[0292] A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
[0293] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.
[0294] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0295] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms.
[0296] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of the present invention.
[0297] In addition, 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.
[0298] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the 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 instructions for a computer device (which can be a personal computer, server, or network device, etc.) to perform all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as USB flash drives, mobile hard disks, ROM, RAM, magnetic disks, or optical disks.
[0299] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. A terminal configuration method, characterized in that: include: Sending a first configuration message to the terminal, where the first configuration message includes at least one of the following: At least one SPS / CG configuration activated; Deactivate at least one SPS / CG configuration; At least one SPS / CG configuration that is suspended and its suspension time; The SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration; Before sending the first configuration message, the method further includes: sending a second configuration message to the terminal, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, Sending a third configuration message to the terminal according to the SPS / CG configuration supported by the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal; the additional configuration parameters of the SPS configuration include an offset of time-frequency resources; The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
2. The method according to claim 1, characterized in that The first configuration message is downlink control information DCI, and the DCI includes: An activation indication field used to indicate whether there is an activated SPS / CG configuration; An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration; A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration; A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration; A suspension indication field used to indicate whether there is a suspended SPS / CG configuration; A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
3. The method according to claim 1, characterized in that The first configuration message is a media access control layer control element MAC CE, and the MAC CE includes: A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits; A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit; A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
4. The method according to claim 1, characterized in that The first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes: a first variable for indicating at least one SPS / CG configuration that is activated; a second variable for indicating deactivation of at least one SPS / CG configuration; a third variable for indicating at least one SPS / CG configuration that is pending; A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
5. A terminal configuration method, characterized in that: include: Receive a first configuration message sent by the network, where the first configuration message includes at least one of the following: At least one SPS / CG configuration activated; Deactivate at least one SPS / CG configuration; At least one SPS / CG configuration that is suspended and its suspension time; According to the first configuration message, perform corresponding SPS / CG configuration; The SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration; Before receiving the first configuration message, the method further includes: receiving a second configuration message sent by the network, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, Receive a third configuration message sent by the network, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal; the additional configuration parameters of the SPS configuration include an offset of time-frequency resources; The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
6. The method according to claim 5, characterized in that The first configuration message is downlink control information DCI, and the DCI includes: An activation indication field used to indicate whether there is an activated SPS / CG configuration; An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration; A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration; A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration; A suspension indication field used to indicate whether there is a suspended SPS / CG configuration; A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
7. The method according to claim 5, characterized in that The first configuration message is a media access control layer control element MAC CE, and the MAC CE includes: A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits; A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit; A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
8. The method according to claim 5, characterized in that The first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes: a first variable for indicating at least one SPS / CG configuration that is activated; a second variable for indicating deactivation of at least one SPS / CG configuration; a third variable for indicating at least one SPS / CG configuration that is pending; A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
9. A network device, characterized in that: include: The first sending module is configured to send a first configuration message to the terminal, where the first configuration message includes at least one of the following: first indication information of at least one SPS / CG configuration activated; second indication information of at least one SPS / CG configuration that is deactivated; Indication information of at least one suspended SPS / CG configuration and third indication information of the suspension time; The SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration; A second sending module is used to send a second configuration message to the terminal before sending the first configuration message, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and, according to the SPS / CG configuration supported by the terminal, send a third configuration message to the terminal, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal; the additional configuration parameters of the SPS configuration include an offset of time-frequency resources; The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
10. The network device according to claim 9, characterized in that: The first configuration message is downlink control information DCI, and the DCI includes: An activation indication field used to indicate whether there is an activated SPS / CG configuration; An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration; A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration; A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration; A suspension indication field used to indicate whether there is a suspended SPS / CG configuration; A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
11. The network device according to claim 9, characterized in that: The first configuration message is a media access control layer control element MAC CE, and the MAC CE includes: A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits; A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit; A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
12. The network device according to claim 9, characterized in that: The first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes: a first variable for indicating at least one SPS / CG configuration that is activated; a second variable for indicating deactivation of at least one SPS / CG configuration; a third variable for indicating at least one SPS / CG configuration that is pending; A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
13. A terminal, characterized in that: include: A first receiving module is used to receive a first configuration message sent by a network, wherein the first configuration message includes at least one of the following: first indication information of at least one SPS / CG configuration being activated; second indication information of at least one SPS / CG configuration being deactivated; and third indication information of at least one SPS / CG configuration being suspended and its suspension time. A configuration module, configured to perform corresponding SPS / CG configuration according to the first configuration message; The SPS / CG configuration included in the first configuration message is indicated by an index or identifier of the SPS / CG configuration; A second receiving module is configured to receive, before receiving the first configuration message, a second configuration message sent by the network, wherein the second configuration message includes common configuration parameters shared by each SPS / CG configuration; and receive a third configuration message sent by the network, wherein the third configuration message includes additional configuration parameters dedicated to each SPS / CG configuration supported by the terminal; the additional configuration parameters of the SPS configuration include an offset of a time-frequency resource; The configuration parameters of each SPS / CG configuration include the common configuration parameters and additional configuration parameters specific to the SPS / CG configuration.
14. The terminal according to claim 13, characterized in that: The first configuration message is downlink control information DCI, and the DCI includes: An activation indication field used to indicate whether there is an activated SPS / CG configuration; An activation configuration indication field used to indicate the index or identity of the activated SPS / CG configuration; A deactivation indication field used to indicate whether there is a deactivated SPS / CG configuration; A deactivation configuration indication field used to indicate the index or identifier of the deactivated SPS / CG configuration; A suspension indication field used to indicate whether there is a suspended SPS / CG configuration; A suspended configuration indication field is used to indicate the index or identifier of the suspended SPS / CG configuration and the suspension time.
15. The terminal according to claim 13, characterized in that: The first configuration message is a media access control layer control element MAC CE, and the MAC CE includes: A first indication field comprising at least one byte, wherein the first bit of the first indication field is used to indicate whether there is an activated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the activated SPS / CG configuration or as reserved bits; A second indication field comprising at least one byte, wherein the first bit of the second indication field is used to indicate whether there is a deactivated SPS / CG configuration, and the remaining bits are used to indicate an index or identifier of the deactivated SPS / CG configuration or as a reserved bit; A third indication field comprising at least one byte, wherein the first bit of the third indication field is used to indicate whether there is a suspended SPS / CG configuration, and the remaining bits are used to indicate the index or identifier of the suspended SPS / CG configuration or as reserved bits.
16. The terminal according to claim 13, characterized in that: The first configuration message is a radio resource control RRC signaling, the RRC signaling includes a preset information element IE, and the preset IE includes: a first variable for indicating at least one SPS / CG configuration that is activated; a second variable for indicating deactivation of at least one SPS / CG configuration; a third variable for indicating at least one SPS / CG configuration that is pending; A fourth variable is used to indicate the suspension time of the suspended SPS / CG configuration.
17. A communication device, characterized in that: include: A memory, a processor, and a program stored in the memory and executable on the processor, wherein when the program is executed by the processor, the steps of the method according to any one of claims 1 to 8 are implemented.
18. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a program, and when the program is executed by a processor, the steps of the method according to any one of claims 1 to 8 are implemented.
