TW201940003A - Terminal, base station, and method for communications between the terminal and the base station and for accessing a network - Google Patents

Terminal, base station, and method for communications between the terminal and the base station and for accessing a network Download PDF

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Publication number
TW201940003A
TW201940003A TW107140559A TW107140559A TW201940003A TW 201940003 A TW201940003 A TW 201940003A TW 107140559 A TW107140559 A TW 107140559A TW 107140559 A TW107140559 A TW 107140559A TW 201940003 A TW201940003 A TW 201940003A
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channel
terminal
base station
message
information
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TW107140559A
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TWI791072B (en
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陶震
于小博
劉大鵬
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香港商阿里巴巴集團服務有限公司
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections

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

Abstract

The present disclosure provides a terminal, a base station and methods for communications between the terminal and the base station, and for the terminal to access a network. According to one exemplary method, a terminal sends a first message to a base station via a first channel, the first message being used to request access to a network. The terminal receives a second message from a first base station via a second channel, the second message including channel plan information for determining a first network connection plan. The terminal determines the first network connection plan according to the channel plan information and accesses the network via a second base station according to the first network connection plan. Channel use plan of the base station can be obtained through signaling interactions in the process of network connection. The terminal can determine whether the network can be accessed and access the network accordingly.

Description

終端與基站的通訊、終端的入網方法和裝置Method and device for communication between terminal and base station and network access of terminal

本發明涉及通訊技術領域，特別是涉及一種終端與基站的通訊方法、一種終端與基站的通訊裝置、一種終端的入網方法和一種終端的入網裝置。The present invention relates to the field of communication technologies, and in particular, to a communication method between a terminal and a base station, a communication device between a terminal and a base station, a network access method for a terminal, and a network access device for a terminal.

物聯網技術是繼電腦和網際網路之後的第三次資訊技術革命，具有即時性和互動性等優點，已經被廣泛應用於城市管理、數位家庭、定位導航、物流管理、保全系統等多個領域。其中，LoRa是物聯網中一種基於展頻技術的超遠距離傳輸方案，具有傳輸距離遠、低功耗、多節點和低成本等特性。
現有的資料傳輸方法中，LoRa網路中通常包括終端、基站和伺服器。
一般情況下，終端與基站之間的頻道使用方案都是統一的。但是，由於各個廠商採用的頻道使用方案不同，導致與終端的頻道使用方案不兼容。從而使得終端無法成功接入到基站。The Internet of Things technology is the third information technology revolution after computers and the Internet. It has the advantages of immediacy and interactivity. It has been widely used in city management, digital homes, positioning and navigation, logistics management, security systems, etc. field. Among them, LoRa is an ultra-long-distance transmission scheme based on spread spectrum technology in the Internet of Things. It has the characteristics of long transmission distance, low power consumption, multiple nodes, and low cost.
In the existing data transmission method, the LoRa network usually includes a terminal, a base station, and a server.
Generally, the channel usage schemes between the terminal and the base station are uniform. However, because the channel usage schemes adopted by various manufacturers are different, it is incompatible with the channel usage scheme of the terminal. As a result, the terminal cannot successfully access the base station.

鑒於上述問題，提出了本發明實施例以便提供一種克服上述問題或者至少部分地解決上述問題的一種終端與基站的通訊方法、一種終端與基站的通訊裝置、一種終端的入網方法和一種終端的入網裝置。
為了解決上述問題，本發明實施例公開了一種終端與基站的通訊方法，包括：
所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中；
所述終端根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路。
優選的，還包括：
所述終端依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息；
所述終端通過第四頻道接收所述第一基站發送的第二資訊，所述第四頻道在所述第一頻道集合中。
優選的，還包括：
所述終端預置至少一個網路連接方案以及對應於至少一個網路連接方案的頻道方案資訊。
優選的，還包括：
所述第二訊息還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集；
所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路。
優選的，還包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。
本發明實施例還公開了一種終端與基站的通訊方法，包括：
所述基站通過第一頻道接收所述終端發送的第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
所述基站通過第二頻道向終端發送第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在第一頻道集合中；
優選的，還包括：
所述基站依次通過第一頻道集合中的至少一個第三頻道接收終端發送的第一資訊；
所述基站在第四頻道上向所述終端發送第二資訊，所述第四頻道在所述第一頻道集合中；
優選的，還包括：
所述基站預置至少一個網路連接方案以及對應於所述至少一個網路連接方案的頻道方案資訊。
優選的，還包括：
所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集。
優選的，還包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。
本發明實施例還公開了一種終端與基站的通訊裝置，包括：
位於所述終端的發送模組，用於通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
位於所述終端的接收模組，用於通過第二頻道從基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中。
位於所述終端的發送模組，還用於根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路。
優選的，還包括：
位於所述終端的發送模組，用於依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息；
位於所述終端的接收模組，用於通過第四頻道接收所述第一基站發送的第二訊息，所述第四頻道在所述第一頻道集合中。
優選的，還包括：
所述終端預置至少一個網路連接方案以及對應於所述至少一個網路連接方案的頻道方案資訊。
優選的，還包括：
所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集；
所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路。
優選的，還包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。
本發明實施例還公開了一種終端與基站的通訊裝置，包括：
位於所述基站的接收模組，用於通過第一頻道接收所述終端發送的第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
位於所述基站的發送模組，用於通過第二頻道向終端發送第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在第一頻道集合中。
優選的，還包括：
位於所述基站的接收模組，用於依次通過第一頻道集合中的至少一個第三頻道接收終端發送的第一資訊；
位於所述基站的發送模組，用於通過第四頻道向所述終端發送第二資訊，所述第四頻道在所述第一頻道集合中。
優選的，還包括：
所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集。
優選的，還包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。
本發明實施例還公開了一種終端與基站的通訊方法，包括：
所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中，所述第一頻道用於指示第一網路連接方案；
所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息用於使得所述終端根據所述第一頻道確定所述第一網路連接方案，所述第二頻道在所述第一頻道集合中；
所述終端根據所述第一網路連接方案通過第二基站接入網路。
本發明實施例還公開了一種終端與基站的通訊方法，包括：
所述基站通過第一頻道接收所述終端發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中，所述第一頻道用於指示第一網路連接方案；
所述基站通過第二頻道向終端發送第二訊息，所述第二訊息用於使得所述終端根據所述第一頻道確定所述第一網路連接方案，所述第二頻道在所述第一頻道集合中。
本發明實施例還公開了一種裝置，包括：
一個或多個處理器；和
其上儲存有指令的一個或多個機器可讀媒體，當由所述一個或多個處理器執行時，使得所述裝置執行如上所述的一個或多個的方法。
本發明實施例還公開了一個或多個機器可讀媒體，其上儲存有指令，當由一個或多個處理器執行時，使得裝置執行如權上所述的一個或多個的方法。
本發明實施例包括以下優點：
在本發明實施例中，終端入網過程中的信令互動得到基站的頻道使用方案，從而判斷是否可以接入到網路，並完成終端的入網過程。提高了終端和基站之間的互動效率。In view of the above problems, embodiments of the present invention are provided in order to provide a terminal and base station communication method, a terminal and base station communication device, a terminal network access method, and a terminal for overcoming the above problems or at least partially solving the above problems. Network access device.
In order to solve the above problems, an embodiment of the present invention discloses a communication method between a terminal and a base station, including:
Sending, by the terminal, a first message to a base station through a first channel, where the first message is used to request access to a network, and the first channel is in a first channel set;
The terminal receives a second message from a first base station through a second channel, the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. Said first channel set;
The terminal determines a first network connection scheme according to the channel scheme information, and accesses the network through a second base station according to the first network connection scheme.
Preferably, it further includes:
Sending, by the terminal, a first message to the base station through at least one third channel in the first channel set in sequence;
The terminal receives second information sent by the first base station through a fourth channel, where the fourth channel is in the first channel set.
Preferably, it further includes:
The terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme.
Preferably, it further includes:
The second message further includes a channel mask, which is used to map a first channel subset of the first network connection scheme;
The terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset.
Preferably, it further includes:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan.
An embodiment of the present invention also discloses a communication method between a terminal and a base station, including:
Receiving, by the base station, a first message sent by the terminal through a first channel, where the first message is used to request access to a network, and the first channel is in a first channel set;
The base station sends a second message to the terminal through a second channel, the second message includes at least one channel scheme information, the channel scheme information is used to determine a first network connection scheme, and the second channel is on the first channel In the collection
Preferably, it further includes:
Receiving, by the base station in sequence, first information sent by the terminal through at least one third channel in the first channel set;
Sending, by the base station, second information to the terminal on a fourth channel, where the fourth channel is in the first channel set;
Preferably, it further includes:
The base station presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme.
Preferably, it further includes:
The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme.
Preferably, it further includes:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan.
An embodiment of the present invention also discloses a communication device between a terminal and a base station, including:
A sending module located at the terminal is configured to send a first message to a base station through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set;
A receiving module located at the terminal is configured to receive a second message from a base station through a second channel, where the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. The second channel is in the first channel set.
The sending module located at the terminal is further configured to determine a first network connection scheme according to the channel scheme information, and access the network through a second base station according to the first network connection scheme.
Preferably, it further includes:
A sending module located at the terminal, configured to sequentially send a first message to a base station through at least one third channel in a first channel set;
A receiving module located at the terminal is configured to receive a second message sent by the first base station through a fourth channel, where the fourth channel is in the first channel set.
Preferably, it further includes:
The terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme.
Preferably, it further includes:
The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme;
The terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset.
Preferably, it further includes:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan.
An embodiment of the present invention also discloses a communication device between a terminal and a base station, including:
A receiving module located at the base station, configured to receive a first message sent by the terminal through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set;
A sending module located at the base station is configured to send a second message to the terminal through a second channel, where the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. The second channel is in the first channel set.
Preferably, it further includes:
A receiving module located at the base station, configured to sequentially receive first information sent by a terminal through at least one third channel in a first channel set;
A sending module located at the base station is configured to send second information to the terminal through a fourth channel, where the fourth channel is in the first channel set.
Preferably, it further includes:
The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme.
Preferably, it further includes:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan.
An embodiment of the present invention also discloses a communication method between a terminal and a base station, including:
The terminal sends a first message to the base station through a first channel, the first message is used to request access to the network, the first channel is in a first channel set, and the first channel is used to indicate the first network Road connection scheme;
The terminal receives a second message from a first base station through a second channel, and the second message is used to enable the terminal to determine the first network connection scheme according to the first channel. Said first channel set;
The terminal accesses the network through a second base station according to the first network connection scheme.
An embodiment of the present invention also discloses a communication method between a terminal and a base station, including:
The base station receives a first message sent by the terminal through a first channel, the first message is used to request access to a network, the first channel is in a first channel set, and the first channel is used to indicate a A network connection plan;
The base station sends a second message to the terminal through a second channel, and the second message is used to enable the terminal to determine the first network connection scheme according to the first channel, and the second channel is in the first channel. One channel collection.
An embodiment of the present invention also discloses a device, including:
One or more processors; and one or more machine-readable media having instructions stored thereon, which when executed by the one or more processors, cause the apparatus to perform one or more of the method.
Embodiments of the present invention also disclose one or more machine-readable media having instructions stored thereon that, when executed by one or more processors, cause the device to execute one or more of the methods described above.
The embodiments of the present invention include the following advantages:
In the embodiment of the present invention, the signaling interaction during the network access process of the terminal obtains the channel usage scheme of the base station, so as to determine whether it can access the network and complete the network access process of the terminal. The interaction efficiency between the terminal and the base station is improved.

為使本發明的上述目的、特徵和優點能夠更加明顯易懂，下面結合圖式和具體實施方式對本發明作進一步詳細的說明。
LoRa網路由終端節點、基站節點和伺服器組成。終端具有LoRa網路連接能力，並接入該LoRa網路。根據該LoRa網路所部署的應用場景的不同，該終端可以包括不同的電子設備，比如，在該LoRa網路應用於城市管理中時，該終端可以包括智慧電錶；在該LoRa網路應用於數位家庭中時，該終端可以包括各種智慧家電等。
基站，在LoRa網路中又稱為閘道器或者集中器，具有無線連接彙聚功能，包括終端提供接入LoRa網路的入口，對來自伺服器或終端的資料進行轉發，實現該終端與該伺服器之間的資料互動。當然，基站也能夠與處於該基站的訊號覆蓋範圍內的其它基站通過傳輸無線幀的方式進行資料互動。
伺服器可以包括一個伺服器或者伺服器集群，用於根據從基站或終端獲取到的資料進行業務處理，以及對該基站或該終端的工作模式和工作狀態進行控制。
本發明實施例的核心構思之一在於，終端通過入網信令來獲知基站的頻道使用方案，從而判斷是否可以利用相同的頻道使用方案來接入網路。
以下，首先從終端的角度介紹終端與基站的通訊流程。
參照圖1，示出了本發明的一種終端與基站的通訊方法實施例1的步驟流程圖，具體可以包括如下步驟：
步驟101，所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
具體地，第一頻道可以是已獲知的一個上行連接頻道（join channel）。第一訊息可以是連接請求（join request）訊息。終端通過已獲知的一個連接頻道來向基站發送連接請求。第一頻道集合可以是終端與基站之間預設的公共連接頻道集合（common join channel）中的其中一個。終端發送的連接請求會被一個或者多個基站接收，並且通過所述一個或者多個基站發送給伺服器。之後，通過第一基站將連接接受（join-accept）資訊發送給終端。第一基站可能在所述一個或者多個基站當中，也可能不在所述一個或者多個基站當中，本發明不做具體限定。
本發明實施例中在終端和基站之間設置有公共連接頻道集合，終端可以通過公共連接頻道集合向基站發送連接請求。
例如，在LoRa頻譜中，連接頻道可以選定為頻道3（470.9）MHz、頻道11（472.5MHz）、頻道19（474.1 MHz）、頻道27（475.1MHz）、頻道71（484.5MHz）、頻道79（486.1MHz）、頻道87（478.7MHz）以及頻道95（489.3MHz）中的任意一個頻道。其中，頻道3、11、19、27為上行連接頻道。其餘5個為下行連接頻道。上行和下行連接頻道兩兩為一組，例如頻道3和頻道71為一組上下行連接頻道。終端可以通過頻道3來向基站發送連接請求（join request）訊息，並且從頻道71獲得連接接受（join-accept）訊息。
在本發明實施例中，所述步驟101可以包括如下子步驟：
子步驟S1011，若所述終端依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息；
具體地，第一頻道集合可以是公共連接頻道集合。由於終端在連接到網路之前，不知道基站的工作頻道資訊。因此，終端可以依次通過公共連接頻道集合中的上行連接頻道發送連接請求，如果發送的連接請求沒有收到相應的連接接受訊息，則通過下一個上行連接頻道向基站發送連接請求。直到收到連接接受訊息為止。例如，終端先通過上行連接頻道19向基站發送連接請求訊息，在判斷規定的時間內沒有收到相應的連接接受訊息後，終端通過上行連接頻道19向基站發送連接請求訊息，並且成功地在規定時間內收到了對應的連接接受訊息。則終端不再通過上行連接頻道27向基站發送連接請求訊息。第三頻道可以是所述第一頻道，也可以是第一頻道集合中不同於第一頻道的其他頻道。
子步驟S1012，所述終端通過第四頻道接收所述第一基站發送的第二訊息，所述第四頻道在所述第一頻道集合中。
具體地，第四頻道可以是第二頻道。也可以是公共連接頻道集合中除第二頻道以外的其他下行連接頻道。所述第二訊息為連接接受訊息。
步驟102，所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中；
具體地，第一頻道可以是已獲知的一個下行連接頻道（join channel）。第二訊息可以是連接接受（join-accept）訊息。頻道方案資訊也可以是頻道方案標識（channel plan ID）。一個頻道方案資訊代表了一個網路連接方案。網路連接方案指定頻譜範圍下的頻道使用規劃。頻道規劃包括在頻譜範圍內所有頻道的劃分情況（中心頻點、頻道寬度等）、頻道上下行使用的規定、特殊頻道的試用規定、以及對該頻譜的其他各種約定等。連接頻道集合和網路連接方案之間可以有重疊的使用部分，也可以是完全分開的。頻道方案資訊可以是字母或者數字，也可以是遮罩形式表示。頻道方案資訊可以由連接接受資訊中的頻道頻率列表（CFList）攜帶。頻道頻率列表中可以攜帶一個頻道方案資訊，也可以攜帶多個頻道方案資訊，本發明不做具體限定。可選的，頻道頻率列表中可以包括一組頻道方案資訊以及對應的頻道遮罩（Channel mask），也可以包括多組頻道方案資訊以及對應的頻道遮罩。例如，CFList可以包括channel plan id1,channel mask1, channel plan id2, channel mask2, channel plan id3, channel mask3。
在本發明實施例中，步驟101或者步驟102可以包括如下子步驟：
子步驟S1021，所述終端預置至少一個網路連接方案以及對應於至少一個網路連接方案的頻道方案資訊；
具體地，網路連接方案指一定頻譜範圍下的頻道使用規劃。頻道規劃包括在頻譜範圍內所有頻道的劃分情況（中心頻點、頻道寬度等）、頻道上下行使用的規定、特殊頻道的試用規定、以及對該頻譜的其他各種約定等。頻道方案資訊也可以是頻道方案標識（channel plan ID）。一個頻道方案資訊代表了一個網路連接方案。例如，頻道方案標識1可以表示20MHz下的頻道規劃方案。頻道方案標識2可以標識30MHz下的頻道規劃方案。在此實施例中，頻道方案標識的編號只是用作舉例，本發明不做具體限定。
在本發明實施例中，步驟101或者步驟102可以包括如下子步驟：
子步驟S1022，所述第二訊息還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集；
具體地，頻道遮罩（Channel Mask）指一串和每個頻道或頻道子集可以一一對應的二進制編碼（或字符串）。頻道遮罩可以表示當前此頻道或頻道子集是否可用。頻道遮罩可以作為連接接受訊息中的頻道頻率列表（CFList）字段內的一部分發送到終端。終端可以從第一基站處獲取頻道遮罩，並且計算出可以和第二基站進行互動的上下行資料頻道。第一頻道自己可以使通過頻道遮罩計算得到的可以和第二基站進行互動的上下行資料頻道。第一基站部署了第一頻道集合的部分或者全部頻道。第二基站部署了第一網路連接方案中的部分或者全部頻道。第一基站可以和第二基站在一個實體基站上，也可以不在一個實體基站上，本發明不做具體限定。基站也可以是閘道器（Gateway）。
子步驟S1023，所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路；
具體地，終端可以通過頻道方案標識（Channel plan ID）獲得對應的頻道規劃方案。並且可以進一步地通過頻道遮罩獲得可以和基站進行互動的上下行資料頻道，並且通過其中的上行頻道，向基站發送上行資料封包。
在本發明實施例中，步驟101或者步驟102可以包括如下子步驟：
子步驟S1024，所述第二訊息還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案；
具體地，頻道方案資訊遮罩（channel plan id mask）可以代替頻道方案資訊（channel plan id）用來表徵一個具體第一網路連接方案。例如，bit1代表網路連接方案1，bit2代表網路連接方案2等。第二訊息可以是連接接受（join-accept）資訊。連接接受資訊中可攜帶一個頻道方案資訊遮罩，也可以攜帶多個頻道方案資訊遮罩，本發明方案不做具體限定。
步驟103，所述終端根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路；
具體地，終端獲取頻道方案資訊，即頻道方案標識後，找到對應的網路連接方案。終端通過網路連接方案中規定的上行頻道發送上行資料，並且根據計算得出的接收窗口來接收基站發出的下行資料封包。
參照圖2，示出了本發明的一種終端與基站的通訊裝置實施例2的結構方塊圖，具體可以包括如下模組：
位於所述終端的發送模組1001，用於通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
位於所述終端的接收模組1002，用於通過第二頻道從基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中。
位於所述終端的發送模組1001，還用於根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路。
在本發明實施例中，所述的裝置還可以包括：
位於所述終端的發送模組，用於依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息；
位於所述終端的接收模組，用於通過第四頻道接收所述第一基站發送的第二訊息，所述第四頻道在所述第一頻道集合中。
在本發明實施例中，所述的裝置還可以包括：
所述終端預置至少一個網路連接方案以及對應於至少一個網路連接方案的頻道方案資訊；
在本發明實施例中，所述的裝置還可以包括：
所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集；
所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路。
在本發明實施例中，所述的裝置還可以包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案；
參照圖3，示出了本發明的一種終端與基站的通訊裝置實施例3的結構方塊圖，具體可以包括如下模組：
位於所述基站的接收模組1101，用於通過第一頻道接收所述終端發送的第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中；
位於所述基站的發送模組1102，用於通過第二頻道向終端發送第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在第一頻道集合中。
在本發明實施例中，所述的裝置還可以包括：
位於所述基站的接收模組，用於依次通過第一頻道集合中的至少一個第三頻道接收終端發送的第一資訊；
位於所述基站的發送模組，用於通過第四頻道向所述終端發送第二資訊，所述第四頻道在所述第一頻道集合中。
在本發明實施例中，所述的裝置還可以包括：
所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集。
在本發明實施例中，所述的裝置還可以包括：
所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案；
參照圖4，示出了本發明的一種終端與基站的通訊方法實施例1的步驟流程圖，具體可以包括如下步驟：
步驟401，所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中，所述第一頻道用於指示第一網路連接方案；
具體地，第一頻道可以是已獲知的一個上行連接頻道（join channel）。第一訊息可以是連接請求（join request）訊息。終端通過已獲知的一個連接頻道來向基站發送連接請求。第一頻道集合可以是終端與基站之間預設的公共連接頻道集合（common join channel）中的其中一個。終端發送的連接請求會被一個或者多個基站接收，並且通過所述一個或者多個基站發送給伺服器。之後，通過第一基站將連接接受（join-accept）資訊發送給終端。第一基站可能在所述一個或者多個基站當中，也可能不在所述一個或者多個基站當中，本發明不做具體限定。第一頻道可以用來指示第一網路連接方案。例如上行連接頻道1指示或者代表網路連接方案一，上行連接頻道11指示或者代表網路連接方案二。多個上行連接頻道可以指示同一個網路連接方案。例如，上行連接頻道1-4可以都指示或者代表網路連接方案1一。其中，第一頻道也可以是第二頻道。即，第一頻道和第二頻道可以是同一個頻道。例如，當所述終端運行在時分雙工模式下時，可以用一個頻道來同時做上行連接頻道以及下行連接頻道。
步驟402，所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息用於使得所述終端根據所述第一頻道確定所述第一網路連接方案，所述第二頻道在所述第一頻道集合中；
具體地，第一頻道可以是已獲知的一個下行連接頻道（join channel）。第二訊息可以是連接接受（join-accept）訊息。網路連接方案指定頻譜範圍下的頻道使用規劃。頻道規劃包括在頻譜範圍內所有頻道的劃分情況（中心頻點、頻道寬度等）、頻道上下行使用的規定、特殊頻道的試用規定、以及對該頻譜的其他各種約定等。連接頻道集合和網路連接方案之間可以有重疊的使用部分，也可以是完全分開的。當終端通過下行連接頻道接收到連接接受訊息後，可以根據對應的上行連接頻道所指示的網路連接方案確定自身的網路連接方案。如果終端在通過一個上行連接頻道發送第一訊息後，沒有在對應的下行連接頻道收到對應的連接接受訊息的話，會繼續在下一個上行連接頻道繼續發送第一訊息。所述下一個上行連接頻道的選擇可以是在第一頻道集合中隨機選擇也可以是順序選擇。
步驟403，所述終端根據所述第一網路連接方案通過第二基站接入網路。
具體地，終端獲取連接接受（join-accept）訊息後，可以根據此下行連接頻道對應的上行連接頻道指示的網路連接方案，確定對應的網路連接方案。終端通過網路連接方案中規定的上行頻道發送上行資料，並且根據計算得出的接收窗口來接收基站發出的下行資料封包。
對於裝置實施例而言，由於其與方法實施例基本相似，所以描述的比較簡單，相關之處參見方法實施例的部分說明即可。
本發明實施例還提供了一種裝置，包括：
一個或多個處理器；和
其上儲存有指令的一個或多個機器可讀媒體，當由所述一個或多個處理器執行時，使得所述裝置執行本發明實施例所述的方法。
本發明實施例還提供了一個或多個機器可讀媒體，其上儲存有指令，當由一個或多個處理器執行時，使得裝置執行本發明實施例所述的方法。
本說明書中的各個實施例均採用遞進的方式描述，每個實施例重點說明的都是與其他實施例的不同之處，各個實施例之間相同相似的部分互相參見即可。
本領域內的技術人員應明白，本發明實施例的實施例可提供為方法、裝置、或電腦程式產品。因此，本發明實施例可採用完全硬體實施例、完全軟體實施例、或結合軟體和硬體方面的實施例的形式。而且，本發明實施例可採用在一個或多個其中包含有電腦可用程式碼的電腦可用儲存媒體(包括但不限於磁碟儲存器、CD-ROM、光學儲存器等)上實施的電腦程式產品的形式。
本發明實施例是參照根據本發明實施例的方法、終端設備(系統)、和電腦程式產品的流程圖和／或方塊圖來描述的。應理解可由電腦程式指令實現流程圖和／或方塊圖中的每一流程和／或方塊、以及流程圖和／或方塊圖中的流程和／或方塊的結合。可提供這些電腦程式指令到通用電腦、專用電腦、嵌入式處理機或其他可程式化資料處理終端設備的處理器以產生一個機器，使得通過電腦或其他可程式化資料處理終端設備的處理器執行的指令產生用於實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能的裝置。
這些電腦程式指令也可儲存在能引導電腦或其他可程式化資料處理終端設備以特定方式工作的電腦可讀儲存器中，使得儲存在該電腦可讀儲存器中的指令產生包括指令裝置的製造品，該指令裝置實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能。
這些電腦程式指令也可裝載到電腦或其他可程式化資料處理終端設備上，使得在電腦或其他可程式化終端設備上執行一系列操作步驟以產生電腦實現的處理，從而在電腦或其他可程式化終端設備上執行的指令提供用於實現在流程圖一個流程或多個流程和／或方塊圖一個方塊或多個方塊中指定的功能的步驟。
儘管已描述了本發明實施例的優選實施例，但本領域內的技術人員一旦得知了基本創造性概念，則可對這些實施例做出另外的變更和修改。所以，所附申請專利範圍意欲解釋為包括優選實施例以及落入本發明實施例範圍的所有變更和修改。
最後，還需要說明的是，在本文中，諸如第一和第二等之類的關係術語僅僅用來將一個實體或者操作與另一個實體或操作區分開來，而不一定要求或者暗示這些實體或操作之間存在任何這種實際的關係或者順序。而且，術語“包括”、“包含”或者其任何其他變體意在涵蓋非排他性的包含，從而使得包括一系列要素的過程、方法、物品或者終端設備不僅包括那些要素，而且還包括沒有明確列出的其他要素，或者是還包括為這種過程、方法、物品或者終端設備所固有的要素。在沒有更多限制的情況下，由語句“包括一個……”限定的要素，並不排除在包括所述要素的過程、方法、物品或者終端設備中還存在另外的相同要素。
以上對本發明所提供的一種終端與基站的通訊方法、一種終端與基站的通訊裝置、一種終端的入網方法和一種終端的入網裝置，進行了詳細介紹，本文中應用了具體個例對本發明的原理及實施方式進行了闡述，以上實施例的說明只是用於幫助理解本發明的方法及其核心思想；同時，對於本領域的一般技術人員，依據本發明的思想，在具體實施方式及應用範圍上均會有改變之處，綜上所述，本說明書內容不應理解為對本發明的限制。In order to make the foregoing objects, features, and advantages of the present invention more comprehensible, the following further describes the present invention in detail with reference to the drawings and specific embodiments.
LoRa network consists of routing terminal nodes, base station nodes and servers. The terminal has a LoRa network connection capability and accesses the LoRa network. According to different application scenarios deployed on the LoRa network, the terminal may include different electronic devices. For example, when the LoRa network is used in city management, the terminal may include smart meters; when the LoRa network is used in When in a digital home, the terminal can include various smart appliances.
The base station, also known as the gateway or concentrator in the LoRa network, has the function of wireless connection convergence, including the terminal providing an entrance to the LoRa network, and forwarding the data from the server or the terminal to realize the terminal and Data interaction between servers. Of course, the base station can also perform data interaction with other base stations within the signal coverage range of the base station by transmitting wireless frames.
The server may include a server or a server cluster, which is used to perform service processing according to the data obtained from the base station or terminal, and to control the working mode and working state of the base station or the terminal.
One of the core concepts of the embodiments of the present invention is that the terminal acquires the channel usage scheme of the base station through network access signaling, so as to determine whether the same channel usage scheme can be used to access the network.
In the following, the communication process between the terminal and the base station is first introduced from the perspective of the terminal.
Referring to FIG. 1, a flowchart of steps in Embodiment 1 of a method for communication between a terminal and a base station according to the present invention is shown, which may specifically include the following steps:
Step 101: The terminal sends a first message to a base station through a first channel, where the first message is used to request access to a network, and the first channel is in a first channel set;
Specifically, the first channel may be a known join channel. The first message may be a join request message. The terminal sends a connection request to the base station through a known connection channel. The first channel set may be one of a set of common join channels preset between the terminal and the base station. The connection request sent by the terminal will be received by one or more base stations, and sent to the server through the one or more base stations. After that, the first base station sends the join-accept information to the terminal. The first base station may be among the one or more base stations, or may not be among the one or more base stations, and the present invention is not specifically limited.
In the embodiment of the present invention, a public connection channel set is provided between the terminal and the base station, and the terminal may send a connection request to the base station through the public connection channel set.
For example, in the LoRa spectrum, the connected channel can be selected as channel 3 (470.9) MHz, channel 11 (472.5 MHz), channel 19 (474.1 MHz), channel 27 (475.1 MHz), channel 71 (484.5 MHz), channel 79 ( 486.1MHz), channel 87 (478.7MHz), and channel 95 (489.3MHz). Among them, channels 3, 11, 19, and 27 are uplink connection channels. The remaining five are downlink channels. The uplink and downlink connection channels are a pair, for example, channel 3 and channel 71 are a set of uplink and downlink connection channels. The terminal may send a join request message to the base station through channel 3, and obtain a join-accept message from channel 71.
In the embodiment of the present invention, the step 101 may include the following sub-steps:
Sub-step S1011, if the terminal sends a first message to the base station through at least one third channel in the first channel set in turn;
Specifically, the first channel set may be a public connection channel set. Because the terminal does not know the working channel information of the base station before connecting to the network. Therefore, the terminal may sequentially send a connection request through an uplink connection channel in the public connection channel set. If the connection request sent does not receive a corresponding connection acceptance message, the terminal sends a connection request to the base station through the next uplink connection channel. Until you receive a connection acceptance message. For example, the terminal first sends a connection request message to the base station through the uplink connection channel 19, and after determining that the corresponding connection acceptance message has not been received within the specified time, the terminal sends a connection request message to the base station through the uplink connection channel 19, and successfully Received the corresponding connection acceptance message within time. The terminal no longer sends a connection request message to the base station through the uplink connection channel 27. The third channel may be the first channel, or may be another channel in the first channel set that is different from the first channel.
In step S1012, the terminal receives a second message sent by the first base station through a fourth channel, where the fourth channel is in the first channel set.
Specifically, the fourth channel may be a second channel. It may also be a downlink channel other than the second channel in the common connection channel set. The second message is a connection acceptance message.
Step 102: The terminal receives a second message from a first base station through a second channel. The second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. A channel is in the first channel set;
Specifically, the first channel may be a known downlink channel (join channel). The second message may be a join-accept message. The channel plan information may also be a channel plan ID. A channel plan information represents a network connection plan. The network connection plan specifies the channel usage plan in the specified frequency range. Channel planning includes the division of all channels in the frequency spectrum (center frequency, channel width, etc.), regulations for channel uplink and downlink use, trial regulations for special channels, and various other agreements on the spectrum. There may be overlapping usage sections between the set of connected channels and the network connection plan, or they may be completely separate. Channel plan information can be alphabetic or numeric, or it can be displayed in the form of a mask. Channel plan information can be carried by the channel frequency list (CFList) in the connection acceptance information. The channel frequency list may carry one channel plan information, and may also carry multiple channel plan information, which is not specifically limited in the present invention. Optionally, the channel frequency list may include a set of channel plan information and corresponding channel masks, and may also include multiple sets of channel plan information and corresponding channel masks. For example, the CFList may include channel plan id1, channel mask1, channel plan id2, channel mask2, channel plan id3, and channel mask3.
In the embodiment of the present invention, step 101 or step 102 may include the following sub-steps:
Sub-step S1021, the terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme;
Specifically, the network connection scheme refers to a channel usage plan in a certain frequency spectrum range. Channel planning includes the division of all channels in the frequency spectrum (center frequency, channel width, etc.), regulations for channel uplink and downlink use, special channel trial regulations, and various other agreements on the spectrum. The channel plan information may also be a channel plan ID. A channel plan information represents a network connection plan. For example, the channel scheme identifier 1 may represent a channel planning scheme at 20 MHz. The channel scheme identifier 2 can identify a channel planning scheme at 30 MHz. In this embodiment, the number of the channel scheme identifier is only used as an example, which is not specifically limited in the present invention.
In the embodiment of the present invention, step 101 or step 102 may include the following sub-steps:
Sub-step S1022, the second message further includes a channel mask, and the channel mask is used to map a first channel subset of the first network connection scheme;
Specifically, a channel mask refers to a series of binary codes (or strings) that can correspond to each channel or a subset of channels. A channel mask can indicate whether this channel or a subset of channels is currently available. The channel mask can be sent to the terminal as part of the channel frequency list (CFList) field in the connection acceptance message. The terminal may obtain a channel mask from the first base station, and calculate the uplink and downlink data channels that can interact with the second base station. The first channel itself can enable the uplink and downlink data channels calculated by the channel mask to interact with the second base station. The first base station deploys some or all channels of the first channel set. The second base station deploys some or all of the channels in the first network connection scheme. The first base station and the second base station may be on a physical base station or may not be on a physical base station, which is not specifically limited in the present invention. The base station can also be a gateway.
Sub-step S1023, the terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset;
Specifically, the terminal may obtain a corresponding channel planning scheme by using a channel plan ID. Furthermore, uplink and downlink data channels that can interact with the base station can be obtained through the channel mask, and uplink data packets are sent to the base station through the uplink channels therein.
In the embodiment of the present invention, step 101 or step 102 may include the following sub-steps:
Sub-step S1024, the second message further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan;
Specifically, the channel plan information mask (channel plan id mask) may be used instead of the channel plan information (channel plan id) to represent a specific first network connection scheme. For example, bit1 represents network connection scheme 1, bit2 represents network connection scheme 2, and so on. The second message may be join-accept information. The connection acceptance information may carry one channel scheme information mask, and may also carry multiple channel scheme information masks. The scheme of the present invention is not specifically limited.
Step 103: The terminal determines a first network connection scheme according to the channel plan information, and accesses the network through a second base station according to the first network connection scheme.
Specifically, after obtaining the channel plan information, that is, the channel plan identifier, the terminal finds the corresponding network connection plan. The terminal sends uplink data through the uplink channel specified in the network connection scheme, and receives the downlink data packet sent by the base station according to the calculated receiving window.
Referring to FIG. 2, a structural block diagram of Embodiment 2 of a communication device between a terminal and a base station according to the present invention is shown, and may specifically include the following modules:
A sending module 1001 located at the terminal is configured to send a first message to a base station through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set;
The receiving module 1002 located at the terminal is configured to receive a second message from a base station through a second channel, the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme, The second channel is in the first channel set.
The sending module 1001 located at the terminal is further configured to determine a first network connection scheme according to the channel scheme information, and access the network through a second base station according to the first network connection scheme.
In the embodiment of the present invention, the device may further include:
A sending module located at the terminal, configured to sequentially send a first message to a base station through at least one third channel in a first channel set;
A receiving module located at the terminal is configured to receive a second message sent by the first base station through a fourth channel, where the fourth channel is in the first channel set.
In the embodiment of the present invention, the device may further include:
The terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme;
In the embodiment of the present invention, the device may further include:
The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme;
The terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset.
In the embodiment of the present invention, the device may further include:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan;
Referring to FIG. 3, a structural block diagram of Embodiment 3 of a communication device between a terminal and a base station according to the present invention is shown, which may specifically include the following modules:
A receiving module 1101 located at the base station is configured to receive a first message sent by the terminal through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set. ;
A sending module 1102 located at the base station is configured to send a second message to the terminal through a second channel, the second message includes at least one channel plan information, and the channel plan information is used to determine a first network connection plan, The second channel is in a first channel set.
In the embodiment of the present invention, the device may further include:
A receiving module located at the base station, configured to sequentially receive first information sent by a terminal through at least one third channel in a first channel set;
A sending module located at the base station is configured to send second information to the terminal through a fourth channel, where the fourth channel is in the first channel set.
In the embodiment of the present invention, the device may further include:
The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme.
In the embodiment of the present invention, the device may further include:
The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan;
Referring to FIG. 4, a flowchart of steps in Embodiment 1 of a method for communication between a terminal and a base station according to the present invention is shown, which may specifically include the following steps:
Step 401, the terminal sends a first message to a base station through a first channel, the first message is used to request access to a network, the first channel is in a first channel set, and the first channel is used to indicate First network connection scheme;
Specifically, the first channel may be a known join channel. The first message may be a join request message. The terminal sends a connection request to the base station through a known connection channel. The first channel set may be one of a set of common join channels preset between the terminal and the base station. The connection request sent by the terminal will be received by one or more base stations, and sent to the server through the one or more base stations. After that, the first base station sends the join-accept information to the terminal. The first base station may be among the one or more base stations, or may not be among the one or more base stations, and the present invention is not specifically limited. The first channel can be used to indicate a first network connection scheme. For example, uplink connection channel 1 indicates or represents network connection scheme 1 and uplink connection channel 11 indicates or represents network connection scheme 2. Multiple uplink channels can indicate the same network connection scheme. For example, the uplink connection channels 1-4 may all indicate or represent the network connection scheme 1-1. The first channel may be a second channel. That is, the first channel and the second channel may be the same channel. For example, when the terminal is operating in a time division duplex mode, one channel may be used as an uplink connection channel and a downlink connection channel at the same time.
Step 402: The terminal receives a second message from a first base station through a second channel, and the second message is used to enable the terminal to determine the first network connection scheme according to the first channel. A channel is in the first channel set;
Specifically, the first channel may be a known downlink channel (join channel). The second message may be a join-accept message. The network connection plan specifies the channel usage plan in the specified frequency range. Channel planning includes the division of all channels in the frequency spectrum (center frequency, channel width, etc.), regulations for channel uplink and downlink use, trial regulations for special channels, and various other agreements on the spectrum. There may be overlapping usage sections between the set of connected channels and the network connection plan, or they may be completely separate. After the terminal receives the connection acceptance message through the downlink connection channel, it can determine its own network connection scheme according to the network connection scheme indicated by the corresponding uplink connection channel. If the terminal does not receive the corresponding connection acceptance message on the corresponding downlink channel after sending the first message through an uplink channel, it will continue to send the first message on the next uplink channel. The selection of the next uplink connection channel may be a random selection in the first channel set or a sequential selection.
Step 403: The terminal accesses the network through a second base station according to the first network connection scheme.
Specifically, after acquiring the join-accept message, the terminal may determine a corresponding network connection scheme according to the network connection scheme indicated by the uplink channel corresponding to the downlink channel. The terminal sends uplink data through the uplink channel specified in the network connection scheme, and receives the downlink data packet sent by the base station according to the calculated receiving window.
As for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple. For the related parts, refer to the description of the method embodiment.
An embodiment of the present invention further provides a device, including:
One or more processors; and one or more machine-readable media having instructions stored thereon, when executed by the one or more processors, cause the apparatus to perform a method according to an embodiment of the present invention.
An embodiment of the present invention further provides one or more machine-readable media, on which instructions are stored, which when executed by one or more processors, cause the apparatus to execute the method according to the embodiment of the present invention.
Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on the differences from other embodiments, and the same or similar parts between the various embodiments may refer to each other.
Those skilled in the art should understand that the embodiments of the present invention can be provided as a method, a device, or a computer program product. Therefore, the embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Moreover, the embodiments of the present invention may adopt a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable code. form.
The embodiments of the present invention are described with reference to flowcharts and / or block diagrams of the method, the terminal device (system), and the computer program product according to the embodiments of the present invention. It should be understood that each flow and / or block in the flowchart and / or block diagram, and a combination of the flow and / or block in the flowchart and / or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing terminal device to generate a machine for execution by the processor of the computer or other programmable data processing terminal device The instructions of the present invention generate a device for implementing a function specified in a flowchart or a flowchart and / or a block or a block of a block diagram.
These computer program instructions can also be stored in a computer-readable storage that can guide a computer or other programmable data processing terminal device to work in a specific manner, so that the instructions stored in the computer-readable storage include the manufacture of a command device Product, the instruction device realizes the function specified in a flowchart or a plurality of processes and / or a block or a block of a block diagram.
These computer program instructions can also be loaded on a computer or other programmable data processing terminal equipment, so that a series of operating steps can be performed on the computer or other programmable terminal equipment to generate computer-implemented processing, so that the computer or other programmable The instructions executed on the terminal device provide steps for implementing the functions specified in one or more flowcharts and / or one or more blocks of the block diagram.
Although the preferred embodiments of the present invention have been described, those skilled in the art can make other changes and modifications to these embodiments once they know the basic inventive concepts. Therefore, the scope of the appended patent applications is intended to be construed to include the preferred embodiments and all changes and modifications that fall within the scope of the embodiments of the invention.
Finally, it should be noted that in this article, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these entities. There is any such actual relationship or order between OR operations. Moreover, the terms "including", "comprising", or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or end device that includes a series of elements includes not only those elements but also those that are not explicitly listed Other elements, or elements inherent to such a process, method, article, or terminal. Without more restrictions, the elements defined by the sentence "including one ..." do not exclude that there are other identical elements in the process, method, article, or terminal device including the elements.
The communication method of a terminal and a base station, a communication device of a terminal and a base station, a method of accessing a network of a terminal, and a device of accessing a network of a terminal provided by the present invention have been described in detail above, and specific examples are applied to the present invention. The principle and implementation of the method are described. The descriptions of the above embodiments are only used to help understand the method of the present invention and its core ideas; meanwhile, for those of ordinary skill in the art, according to the ideas of the present invention, in specific implementations and applications There will be changes in the scope. In summary, the content of this description should not be construed as a limitation on the present invention.

101‧‧‧步驟101‧‧‧ steps

102‧‧‧步驟 102‧‧‧step

103‧‧‧步驟 103‧‧‧step

1001‧‧‧位於終端的發送模組 1001‧‧‧ Sending module located in the terminal

1002‧‧‧位於終端的接收模組 1002‧‧‧Receiving module located at the terminal

1101‧‧‧位於基站的接收模組 1101‧‧‧Receiving module located at the base station

1102‧‧‧位於基站的發送模組 1102‧‧‧ Sending module located at the base station

401‧‧‧步驟 401‧‧‧step

402‧‧‧步驟 402‧‧‧step

403‧‧‧步驟 403‧‧‧step

圖1是本發明的一種終端與基站的通訊方法實施例1的步驟流程圖；FIG. 1 is a flowchart of steps in Embodiment 1 of a communication method between a terminal and a base station according to the present invention; FIG.

圖2是本發明的一種終端與基站的通訊裝置實施例2的結構方塊圖； 2 is a structural block diagram of a second embodiment of a communication device between a terminal and a base station according to the present invention;

圖3是本發明的一種終端與基站的通訊裝置實施例3的結構方塊圖； 3 is a structural block diagram of a third embodiment of a communication device between a terminal and a base station according to the present invention;

圖4是本發明的一種終端與基站的通訊方法實施例4的步驟流程圖； 4 is a flowchart of steps in Embodiment 4 of a communication method between a terminal and a base station according to the present invention;

Claims (22)

一種終端與基站的通訊方法，其特徵在於，包括： 所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中； 所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中； 所述終端根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路。A communication method between a terminal and a base station, which includes: Sending, by the terminal, a first message to a base station through a first channel, where the first message is used to request access to a network, and the first channel is in a first channel set; The terminal receives a second message from a first base station through a second channel, the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. Said first channel set; The terminal determines a first network connection scheme according to the channel scheme information, and accesses the network through a second base station according to the first network connection scheme. 根據請求項1所述的方法，其中，還包括： 所述終端依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息； 所述終端通過第四頻道接收所述第二基站發送的第二資訊，所述第四頻道在所述第一頻道集合中。The method according to claim 1, further comprising: Sending, by the terminal, a first message to the base station through at least one third channel in the first channel set in sequence; The terminal receives second information sent by the second base station through a fourth channel, where the fourth channel is in the first channel set. 根據請求項1或2所述的方法，其中，還包括： 所述終端預置至少一個網路連接方案以及對應於所述至少一個網路連接方案的頻道方案資訊。The method according to claim 1 or 2, further comprising: The terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme. 根據請求項1或2所述的方法，其中，還包括： 所述第二訊息還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集； 所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路。The method according to claim 1 or 2, further comprising: The second message further includes a channel mask, which is used to map a first channel subset of the first network connection scheme; The terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset. 根據請求項1或2所述的方法，其中，還包括： 所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。The method according to claim 1 or 2, further comprising: The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan. 一種終端與基站的通訊方法，其特徵在於，包括： 所述基站通過第一頻道接收所述終端發送的第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中； 所述基站通過第二頻道向終端發送第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在第一頻道集合中。A communication method between a terminal and a base station, which includes: Receiving, by the base station, a first message sent by the terminal through a first channel, where the first message is used to request access to a network, and the first channel is in a first channel set; The base station sends a second message to the terminal through a second channel, the second message includes at least one channel scheme information, the channel scheme information is used to determine a first network connection scheme, and the second channel is on the first channel Collection. 根據請求項6所述的方法，其中，還包括： 所述基站依次通過第一頻道集合中的至少一個第三頻道接收終端發送的第一資訊； 所述基站在第四頻道上向所述終端發送第二資訊，所述第四頻道在所述第一頻道集合中。The method according to claim 6, further comprising: Receiving, by the base station in sequence, first information sent by the terminal through at least one third channel in the first channel set; The base station sends second information to the terminal on a fourth channel, and the fourth channel is in the first channel set. 根據請求項6或7所述的方法，其中，還包括： 所述基站預置至少一個網路連接方案以及對應於所述至少一個網路連接方案的頻道方案資訊。The method according to claim 6 or 7, further comprising: The base station presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme. 根據請求項6或7所述的方法，其中，還包括： 所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集；The method according to claim 6 or 7, further comprising: The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme; 根據請求項6或7所述的方法，其中，還包括： 所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。The method according to claim 6 or 7, further comprising: The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan. 一種終端與基站的通訊裝置，其特徵在於，包括： 位於所述終端的發送模組，用於通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中； 位於所述終端的接收模組，用於通過第二頻道從第一基站接收第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在所述第一頻道集合中； 位於所述終端的發送模組，用於根據所述頻道方案資訊確定第一網路連接方案，並且根據第一網路連接方案通過第二基站接入網路。A communication device between a terminal and a base station, comprising: A sending module located at the terminal is configured to send a first message to a base station through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set; A receiving module located at the terminal is configured to receive a second message from a first base station through a second channel, the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme , The second channel is in the first channel set; The sending module located at the terminal is configured to determine a first network connection scheme according to the channel scheme information, and access the network through a second base station according to the first network connection scheme. 根據請求項11所述的裝置，其中，還包括： 位於所述終端的發送模組，用於依次通過第一頻道集合中的至少一個第三頻道向基站發送第一訊息； 位於所述終端的接收模組，用於通過第四頻道接收所述第二基站發送的第二訊息，所述第四頻道在所述第一頻道集合中。The device according to claim 11, further comprising: A sending module located at the terminal, configured to sequentially send a first message to a base station through at least one third channel in a first channel set; A receiving module located at the terminal is configured to receive a second message sent by the second base station through a fourth channel, where the fourth channel is in the first channel set. 根據請求項11或12所述的裝置，其中，還包括： 所述終端預置至少一個網路連接方案以及對應於所述至少一個網路連接方案的頻道方案資訊。The device according to claim 11 or 12, further comprising: The terminal presets at least one network connection scheme and channel scheme information corresponding to the at least one network connection scheme. 根據請求項11或12所述的裝置，其中，還包括： 所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集； 所述終端根據所述頻道方案資訊以及所述頻道遮罩確定所述第一頻道子集，並且根據所述第一頻道子集通過第二基站接入網路。The device according to claim 11 or 12, further comprising: The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme; The terminal determines the first channel subset according to the channel scheme information and the channel mask, and accesses the network through a second base station according to the first channel subset. 根據請求項11或12所述的裝置，其中，還包括： 所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。The device according to claim 11 or 12, further comprising: The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan. 一種終端與基站的通訊裝置，其中，包括： 位於所述基站的接收模組，用於通過第一頻道接收所述終端發送的第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中； 位於所述基站的發送模組，用於通過第二頻道向終端發送第二訊息，所述第二訊息包括至少一個頻道方案資訊，所述頻道方案資訊用於確定第一網路連接方案，所述第二頻道在第一頻道集合中。A communication device between a terminal and a base station, including: A receiving module located at the base station, configured to receive a first message sent by the terminal through a first channel, the first message is used to request access to a network, and the first channel is in a first channel set; A sending module located at the base station is configured to send a second message to the terminal through a second channel, where the second message includes at least one channel scheme information, and the channel scheme information is used to determine a first network connection scheme. The second channel is in the first channel set. 根據請求項16所述的裝置，其中，還包括： 位於所述基站的接收模組，用於依次通過第一頻道集合中的至少一個第三頻道接收終端發送的第一資訊； 位於所述基站的發送模組，用於通過第四頻道向所述終端發送第二資訊，所述第四頻道在所述第一頻道集合中。The device according to claim 16, further comprising: A receiving module located at the base station, configured to sequentially receive first information sent by a terminal through at least one third channel in a first channel set; A sending module located at the base station is configured to send second information to the terminal through a fourth channel, where the fourth channel is in the first channel set. 根據請求項16或17所述的裝置，其中，還包括： 所述第二資訊還包括頻道遮罩，所述頻道遮罩用於映射第一網路連接方案的第一頻道子集。The device according to claim 16 or 17, further comprising: The second information further includes a channel mask, which is used to map a first channel subset of the first network connection scheme. 根據請求項16或17所述的裝置，其中，還包括： 所述第二資訊還包括至少一個頻道方案資訊遮罩，所述頻道方案資訊遮罩用於映射至少一個第一網路連接方案。The device according to claim 16 or 17, further comprising: The second information further includes at least one channel plan information mask, and the channel plan information mask is used to map at least one first network connection plan. 一種終端與基站的通訊方法，其特徵在於，包括： 所述終端通過第一頻道向基站發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中，所述第一頻道用於指示第一網路連接方案； 所述終端通過第二頻道從第一基站接收第二訊息，所述第二訊息用於使得所述終端根據所述第一頻道確定所述第一網路連接方案，所述第二頻道在所述第一頻道集合中； 所述終端根據所述第一網路連接方案通過第二基站接入網路。A communication method between a terminal and a base station, which includes: The terminal sends a first message to the base station through a first channel, the first message is used to request access to the network, the first channel is in a first channel set, and the first channel is used to indicate the first network Road connection scheme; The terminal receives a second message from a first base station through a second channel, and the second message is used to enable the terminal to determine the first network connection scheme according to the first channel. Said first channel set; The terminal accesses the network through a second base station according to the first network connection scheme. 一種終端與基站的通訊方法，其特徵在於，包括： 所述基站通過第一頻道接收所述終端發送第一訊息，所述第一訊息用於請求接入網路，所述第一頻道在第一頻道集合中，所述第一頻道用於指示第一網路連接方案； 所述基站通過第二頻道向終端發送第二訊息，所述第二訊息用於使得所述終端根據所述第一頻道確定所述第一網路連接方案，所述第二頻道在所述第一頻道集合中。A communication method between a terminal and a base station, which includes: The base station receives a first message sent by the terminal through a first channel, the first message is used to request access to a network, the first channel is in a first channel set, and the first channel is used to indicate a A network connection plan; The base station sends a second message to the terminal through a second channel, and the second message is used to enable the terminal to determine the first network connection scheme according to the first channel, and the second channel is in the first channel. One channel collection. 一個或多個機器可讀媒體，其上儲存有指令，當由一個或多個處理器執行時，使得裝置執行如請求項1至4、5至8、9至12、13至15、20及21中之任一項所述的方法。One or more machine-readable media having instructions stored thereon which, when executed by one or more processors, cause the device to execute as requested in items 1 to 4, 5 to 8, 9 to 12, 13 to 15, 20 and The method of any one of 21.
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