1293007 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種蜂巢式無線通訊網路與無線區域 網路之整合服務系統，尤指一種蜂巢式無線通訊網路盥益 β 、 4\ir\ 5 線區域網路之整合簡訊服務系統。 【先前技術】 無線區域網路 （Wireless Local Area Network、WLAN)提供使用者快速的資料傳輸速 10 度。現行的IEEE 802.1 lb標準，其傳輸速度可以 達到 11Mbps ，而 IEEE 802.11a 以及 ETSI HIPERLAN/2標準預期傳輸速度能達到5〇Mbps的 南資料傳輸速度。相對於無線區域網路（WLAN)， 蜂巢式無線通訊網路（c el lulai· net work)所提供的資料 15傳輸速度便顯得慢，現行的無線分組交換技術 (GeneralPacketRadioService、GPRS)其傳輸速度 僅達到20〜170Kbps。然而蜂巢式無線通訊網路擁有 大fc圍的服務範圍，能夠提供使用者寬廣的移動 力（mobility)。由於無線區域網路（WLAN)的快速 20佈建’將來的網路將變成無線區域網路（Wlan) 與蜂巢式無線通訊網路相互並存互補：蜂巢式無線通訊 網路壤使用者能夠近乎隨時隨地的上網，當使用者 位於無線區域網路（WLAN)服務範圍下時，則可以 利用無線區域網路（WLAN)的高資料傳輸速度，因 1293007 此蜂巢式無線通訊網路與無線區域網路（WLAN)的整 合將疋未來的趨勢。 蜂巢式無線通訊網路中的簡訊服務（Sh〇rt Message SerViCe、SMS)，已經普遍為大眾所接受， 5而且所有的手機服務提供者也都支援簡訊服務 (S M S )。但是現行的簡訊服務（S M S )並不支援使用 者經由無線區域網路（WLAN)來收發簡訊。為了讓 使用者即使離開蜂巢式無線通訊網路的服務範圍，依 然可以透過無線區域網路（WLAN)來正常收發簡 10訊’第三代流動電話合作項目（Third Generati〇n Partnership Project 、 3GPP)在 TS 23.234 v2.4.0Annex D “Support of SMS over WLAN” 中定 義了 3GPP網路與無線區域網路（WLAN)i間的整 合簡訊服務。 15 3 GPP為了讓使用者從無線區域網路（wlan) 存取簡訊服務（SMS)，3GPP站在蜂巢式無線通訊網路 (cellular network)服務提供者的角度，將無線區域 網路（WLAN)視為另一種簡訊服務（sMS)的無線存 取網路（radio access network)。圖1係一習知之由 20第三代流動電話合作項目（Third Gen„ati()n Partnership Project、3GPP)所制訂的蜂巢式無線通 訊網路與無線區域網路之整合簡訊服務系統方塊圖。如圖 1所不’當一簡訊服務使用者漫遊到無線區域網路 (WLAN)下時’會被3GPP視為無線區域網路 1293007 (WLAN)的使用者設備 145(WLAN User Equipment、WLAN-UE)，該使用者145必須先向封 包資料閘道器 140(Packet Data Gateway、PDG)進 行認證。在認證的過程中，使用者必須具備有用 5 戶認證模組（Subscriber Identity Module、SIM)。 藉由無線區域網路認證、授權、計算裝置 1 1 0 (WL AN Authentication Authorization Accounting、WLAN AAA)的幫助，使用者設備 145(WLAN-UE)得以通過認證，並將所有存取蜂巢 10 式無線通訊網路（c e 11 u 1 a r n e t w 〇 r k )服務相關的封包 送往封包資料閘道器140(PDG)。為了讓使用者設 備145 (WLAN-UE)能夠從無線區域網路（WLAN)存 取簡訊服務（SMS)，3GPP制定了網際網路協定及 簡訊閘道器 135(IP_Short-Message-GateWay 、 15 IP-SM-GW)，負責封包格式的轉換，將由無線區 域網路（WLAN)過來的簡訊服務（SMS)相關封包轉 換成簡訊服務（SMS)格式。同時也負責將傳送給使 用者設備145 (WLAN-UE)的簡訊服務（S MS)封包轉 換成對應的封包。由於使用者設備145(WLAN-UE) 20 處於網際網路中，必須使用網際網路位址（IP address)來進行網路傳輸，因此使用者設備 145(界!^：^-1^)在使用簡訊服務（8]^8)之前，必須 向網際網路位址資料庫150(IP Address Database) 註冊自己的所在網際網路位址（IP address)，並由 1293007 網際網路協定及簡訊閘道器135 (IP-SM-GW)負責 詢問網際網路位址資料庫150(IP Address Database)，來取得使用者設備145(WLAN-UE)的網 際網路位址（IP address)。 5 簡訊服務（SMS)主要由行動簡訊起始（Short1293007 IX. Description of the Invention: [Technical Field] The present invention relates to an integrated service system for a cellular wireless communication network and a wireless local area network, and more particularly to a cellular wireless communication network, benefiting β, 4\ir\ 5 Integrated SMS service system for line area networks. [Prior Art] The Wireless Local Area Network (WLAN) provides users with a fast data transmission speed of 10 degrees. The current IEEE 802.1 lb standard has a transmission speed of 11 Mbps, while the IEEE 802.11a and ETSI HIPERLAN/2 standards are expected to achieve transmission speeds of up to 5 Mbps. Compared with the wireless local area network (WLAN), the data transmission speed provided by the cellular wireless communication network (c el lulai· net work) is slow, and the current wireless packet switching technology (General Packet Radio Service, GPRS) only achieves the transmission speed. 20~170Kbps. However, the cellular wireless communication network has a wide range of services, providing users with a wide range of mobility. Due to the rapid deployment of wireless local area networks (WLANs), the future network will become a wireless local area network (Wlan) and a cellular wireless communication network will complement each other: the cellular wireless communication network users can be almost anytime, anywhere. Internet access, when the user is in the wireless local area network (WLAN) service, you can use the high data transmission speed of the wireless local area network (WLAN), because the 1293007 cellular network and wireless local area network (WLAN) The integration will be a future trend. The short message service (Sh〇rt Message SerViCe, SMS) in the cellular wireless communication network has been widely accepted by the public, 5 and all mobile phone service providers also support the SMS service (S M S ). However, the current SMS service (S M S ) does not support users to send and receive SMS via wireless local area network (WLAN). In order to allow users to leave the service area of the cellular wireless communication network, they can still send and receive the 10th generation of the third generation mobile phone cooperation project (Third Generati〇n Partnership Project, 3GPP) through the wireless local area network (WLAN). TS 23.234 v2.4.0Annex D The "Support of SMS over WLAN" defines an integrated messaging service between the 3GPP network and the wireless local area network (WLAN) i. 15 3 GPP In order to allow users to access the Short Message Service (SMS) from the wireless local area network (WLAN), 3GPP stands in the perspective of a cellular network service provider and views the wireless local area network (WLAN). Another type of short message service (sMS) radio access network. Figure 1 is a block diagram of a conventional integrated messaging service system for a cellular wireless communication network and a wireless local area network developed by the Third Gen„ati()n Partnership Project (3GPP). Figure 1 does not 'when a newsletter service user roams to a wireless local area network (WLAN)', it will be considered by the 3GPP as a wireless local area network 1293007 (WLAN) user equipment 145 (WLAN User Equipment, WLAN-UE) The user 145 must first authenticate to the Packet Data Gateway (PDG) 140. In the process of authentication, the user must have a 5 user authentication module (Subscriber Identity Module, SIM). With the help of the wireless area network authentication, authorization, computing device 1 10 (WL AN Authentication Authorization Accounting, WLAN AAA), the user equipment 145 (WLAN-UE) can be authenticated and all access to the cellular 10 wireless communication network (ce 11 u 1 arnetw 〇rk ) The service-related packet is sent to the packet data gateway 140 (PDG). In order for the user equipment 145 (WLAN-UE) to be able to access the wireless local area network (WLAN) Accessing the Short Message Service (SMS), 3GPP has developed an Internet Protocol and Short Message Gateway 135 (IP_Short-Message-GateWay, 15 IP-SM-GW), which is responsible for the conversion of the packet format, which will be used by the wireless local area network (WLAN). The incoming Short Message Service (SMS) related packet is converted into a Short Message Service (SMS) format, and is also responsible for converting the Short Message Service (SMS) packet transmitted to the User Equipment 145 (WLAN-UE) into a corresponding packet. The device 145 (WLAN-UE) 20 is in the Internet and must use the Internet address for IP transmission, so the user device 145 (Boundary!^:^-1^) is using the SMS. Before the service (8]^8), you must register your own Internet address (IP address) with the Internet Address Database 150, and the 1293007 Internet Protocol and SMS Gateway 135 (IP-SM-GW) is responsible for querying the Internet Address Database 150 to obtain the Internet address of the User Equipment 145 (WLAN-UE). 5 Short Message Service (SMS) is primarily initiated by the Action Brief (Short)
Message Mobile Originated、SMM0)與行動簡訊終 止（Short Message Mobile Terminated、SMMT)兩個 相位所組成。圖2及圖3係分別為使用者設備 145(WLAN-UE)在3GPP所制訂之蜂巢式無線通訊 1〇 網路與無線區域網路之整合簡訊服務系統下，行 動簡訊起始（S Μ Μ 0)與行動簡訊終止（S ΜMT)之時序 圖。如圖2所示，使用者設備145(WLAN-UE)於步 驟S210中建立通訊通道，於步驟S220中取得存取 蜂巢式無線通訊網路（c e 11 u 1 ar n e t w 〇 r k )服務的權限。 15於步驟S230中，將行動簡訊起始（SMMO)的封包傳送 至網際網路協定及簡訊閘道器135(IP_SM-GW)，該 網際網路協定及簡訊閘道器135(IP-S]V[-GW)將行 動簡訊起始（SMMO)封包轉換為簡訊服務（SMS)封 包。於步驟S240中，將簡訊服務（SMS)封包送給簡 20 訊交互行動交換機交換中心121(SMS-IWMSC)。於 步驟S250中，接著將簡訊服務（SMS)封包送往簡訊 服務中心1 15(SM-SC)，並將傳送報告（DeliveryMessage Mobile Originated, SMM0) and Short Message Mobile Terminated (SMMT) are composed of two phases. 2 and FIG. 3 are the mobile device start-up (S Μ Μ) for the user equipment 145 (WLAN-UE) in the integrated wireless communication service system of the cellular wireless network and the wireless local area network defined by the 3GPP. 0) Timing diagram with the termination of the action message (S Μ MT). As shown in FIG. 2, the user equipment 145 (WLAN-UE) establishes a communication channel in step S210, and obtains access to the cellular wireless communication network (c e 11 u 1 ar n t t 〇 r k ) service in step S220. In step S230, the action message start (SMMO) packet is transmitted to the Internet Protocol and Short Message Gateway 135 (IP_SM-GW), the Internet Protocol and Short Message Gateway 135 (IP-S) V[-GW) converts the Mobile Short Message Initiation (SMMO) packet into a Short Message Service (SMS) packet. In step S240, the short message service (SMS) packet is sent to the simple interaction switch exchange center 121 (SMS-IWMSC). In step S250, the short message service (SMS) packet is sent to the short message service center 1 15 (SM-SC), and the report is transmitted (Delivery)
Report)經由步驟S260、S270及S280回送至使用者 設備1 4 5。 1293007 圖3係為行動簡訊終止（SMΜT)之時序圖，如圖3 所示，於步驟S305中，使用者設備145(WLAN-UE) 建立通訊通道。於步驟S310中，使用者設備 145(WLAN-UE)取得存取蜂巢式無線通訊網路 5 (cellular net work)服務的權限。於步驟S3 1 5，簡訊 服務中心1 1 5 (S Μ - S C)將簡訊服務（S M S )封包送給 簡訊閘道行動交換機交換中心120(SMS-GMSC)， 由簡訊閘道行動交換機交換中心120 (SMS-GMSC) 詢問本籍位置記錄器105 (HLR)接收者所在的位址 10 (步驟S3 20)。當使用者設備145(WLAN-UE)處於無 線區域網路（WLAN)時，本籍位置記錄器105 (HLR) 必須回覆網際網路協定及簡訊閘道器 135(1?-8^4-0^¥)的位址，而非正常簡訊月艮務（81^8) 時所回覆的行動交換機交換中心125 (MSC)位址。 15 為此，本籍位置記錄器l〇5(HLR)必須新增一個旗 標（flag)，用來標明使用者是否處於無線區域網路 (WLAN)下。於步驟S 3 25中，根據本籍位置記錄器 1 05 (HLR)的回覆，簡訊閘道行動交換機交換中心 120(SMS-GMSC)將簡訊服務（SMS)封包傳送至網 20 際網路協定及簡訊閘道器135(IP-SM-GW)。於步驟 S 3 3 0中，網際網路協定及簡訊閘道器 135(IP-SM-GW)進行簡訊服務（SMS)封包的轉 換，並詢問網際網路位址資料庫150(IP Address Database)接收者的網際網路位址（IP address)。於 1293007 步驟S 3 3 5、步驟S 3 4 0中，網際網路協定及簡訊閘 道器1 35(IP-SM-GW)在取得接收者的所在網際網 路位址（IP address)後，將封包傳遞給使用者設備 145(WLAN-UE)。並將傳送報告（Delivery Report) 5 經由步驟S345、S350及S355回送至簡訊服務中心 1 15(SM-SC)。藉由以上所述的簡訊傳送過程，可 讓使用者設備145 (WLAN-UE)即使處於無線區域 網路下，依然能夠使用簡訊服務（SMS)。同時，其 他使用者也能夠使用使用者設備145(WLAN-UE) 10 的電話號碼來傳送簡訊給使用者設備 145(WLAN-UE)。 然而，習知之3GPP所制訂蜂巢式無線通訊網路與 無線區域網路之整合簡訊服務系統須先建置封包資料 閘道器140(PDG)、網際網路協定及簡訊閘道器 15 1 35(IP-SM-GW)、封包資料閘道器 140(IP AddressReport) is sent back to the user device 1 4 5 via steps S260, S270 and S280. 1293007 FIG. 3 is a timing diagram of the mobile message termination (SMΜT). As shown in FIG. 3, in step S305, the user equipment 145 (WLAN-UE) establishes a communication channel. In step S310, the user equipment 145 (WLAN-UE) obtains the right to access the cellular net work service. In step S3 15 5, the short message service center 1 1 5 (S Μ - SC) sends a short message service (SMS) packet to the short message gateway mobile switch exchange center 120 (SMS-GMSC), and the short message gateway mobile switch exchange center 120 (SMS-GMSC) Query the address 10 where the recipient of the home location recorder 105 (HLR) is located (step S3 20). When the user equipment 145 (WLAN-UE) is in the wireless local area network (WLAN), the home location recorder 105 (HLR) must reply to the internet protocol and the gateway gateway 135 (1?-8^4-0^) The location of the ¥) address, not the Mobile Switching Center 125 (MSC) address that was replied to during the normal SMS monthly service (81^8). 15 To this end, the home location recorder l〇5 (HLR) must add a flag to indicate whether the user is in a wireless local area network (WLAN). In step S325, the short message gateway switch exchange center 120 (SMS-GMSC) transmits the short message service (SMS) packet to the network 20 network protocol and the short message according to the reply of the home location recorder 05 (HLR). Gateway 135 (IP-SM-GW). In step S330, the Internet Protocol and Short Message Gateway 135 (IP-SM-GW) performs a translation service (SMS) packet conversion and queries the Internet Address Database 150 (IP Address Database). The recipient's internet address (IP address). In 1293007, step S3 3 5, step S 3 4 0, after the Internet Protocol and Short Message Gateway 1 35 (IP-SM-GW) obtains the Internet address of the recipient (IP address), The packet is delivered to the user equipment 145 (WLAN-UE). And the Delivery Report 5 is sent back to the Short Message Service Center 1 15 (SM-SC) via steps S345, S350 and S355. With the above-described short message transmission process, the user equipment 145 (WLAN-UE) can still use the short message service (SMS) even if it is in the wireless local area network. At the same time, other users can also use the telephone number of the user equipment 145 (WLAN-UE) 10 to transmit the short message to the user equipment 145 (WLAN-UE). However, the integrated SMS service system of the cellular wireless communication network and the wireless local area network developed by the 3GPP has to be built into the packet data gateway 140 (PDG), the internet protocol and the gateway gateway 15 1 35 (IP). -SM-GW), packet data gateway 140 (IP Address
Database)及無線區域網路認證、授權、計算裝置 1 10( WLAN A A A)等設備，亦需使用用戶認證模組 (SIM)來進行認證，由於現行可支援用戶認證模組 (SIM)的無線區域網卡並不多，認證時對用戶認證 20模組（S IΜ)的需求’將造成使用者的不方便。同 時，為了標明使用者是否處於無線區域網路 (WLAN)下’必須在本籍位置記錄器（HLR)中新增 旗標（flag)’由於本籍位置記錄器（HLr)只有蜂巢式 無線通訊網路服務提供者才能修改，會降低由第三 1293007 mr、ty)實作的可能性。又，習知之3Gpp 服私《無、線通訊網路與無線區域網路之整合簡訊 僅適用於3GPP網路，㈣的動作僅能由蜂 ^ 、 服和徒供者所掌控。故習知之蜂巢 式無線通sfL網路访? fe Ijb .y— 格/、揲線&域網路之整合簡訊服務系統仍 有改善的空間。 【發明内容】 本發明之-目的係在提供—種蜂巢式無線通訊網路 10 與無線區域網路之整合简外日β激么i , 、 jH 口間Λ服務糸統，俾能在蜂巢式無線 通訊網路與無線區域網路間收送簡訊。 依據本發明之-特色，係提出一種蜂巢式無線通訊網 路與無線區域網路之整合簡訊服務系統，用以將蜂巢式無 Τ通訊網路之簡訊封包轉換為無線區域網路之通訊啟動協 15定（SeSSi〇nInitiati〇nPr〇t〇C〇h灿）訊息，或將通訊啟動協 疋（SIP)訊息轉換為蜂巢式無線通訊網路之簡訊封包，該服 務系統主要包括一交換服務中心（Switching_sc)、一註冊機 構（Registrar)及一第一伺服器。該交換服務中心 (Switching-SC)係用以接收或傳送蜂巢式無線通訊網路之 20簡訊封包，經由封包轉換，將蜂巢式無線通訊網路之簡訊 封包轉換為無線區域網路之通訊啟動協定（Slp)訊息，戋將 通訊啟動協定（SIP)訊息轉換為蜂巢式無線通訊網路之簡 訊封包；該註冊機構（Registrar)係耦合至該交換服務中心 (Switching-SC)，以供通訊啟動協定通用資源身分（sip 1293007Database) and wireless LAN authentication, authorization, computing device 1 10 (WLAN AAA) and other devices, also need to use the User Authentication Module (SIM) for authentication, due to the current wireless area that can support the User Authentication Module (SIM) There are not many network cards, and the requirement for user authentication 20 modules (S IΜ) during authentication will cause inconvenience to users. At the same time, in order to indicate whether the user is in the wireless local area network (WLAN), 'the flag must be added to the home location recorder (HLR)' because the home location recorder (HLr) only has a cellular wireless communication network service. The provider can modify it, which will reduce the possibility of implementation by the third 1293007 mr, ty). In addition, the traditional 3Gpp service "integration newsletter for wireless communication networks and wireless local area networks is only applicable to 3GPP networks. (4) The actions can only be controlled by bees, services and apprentices. Therefore, the well-known cellular wireless sfL network access? fe Ijb.y- Grid/, 揲 line & domain network integrated SMS service system still has room for improvement. SUMMARY OF THE INVENTION The present invention is directed to providing a communication between a cellular wireless communication network 10 and a wireless local area network, and an inter-portal service, which can be used in cellular wireless. Sending a newsletter between the communication network and the wireless local area network. According to the feature of the present invention, an integrated short message service system of a cellular wireless communication network and a wireless local area network is proposed, which converts a short message packet of a cellular wireless communication network into a communication initiation protocol of a wireless local area network. (SeSSi〇nInitiati〇nPr〇t〇C〇hcan) message, or convert the communication initiation protocol (SIP) message into a newsletter packet of a cellular wireless communication network, the service system mainly includes an exchange service center (Switching_sc), A Registrar and a first server. The switching service center (Switching-SC) is used to receive or transmit 20 newsletter packets of the cellular wireless communication network, and convert the short message packet of the cellular wireless communication network into a wireless local area network communication initiation protocol (Slp) through packet conversion. a message, converting a communication initiation protocol (SIP) message into a newsletter packet of a cellular wireless communication network; the Registrar is coupled to the switching service center (Switching-SC) for communication initiation protocol common resource identity (sip 1293007
Universal Resource Identity、SIP URI)以及網際網路位址 (IP address)註冊；該第一伺服器係耦合至該交換服務中心 (Switching-SC)及註冊機構（Registrar)，以由該交換服務中 心（Switching-SC)收送一通訊啟動協定（SIP)訊息；其中， 5 當一蜂巢式無線通訊網路之簡訊封包之目的地為無線區域 網路時，將一行動簡訊起始（Short Message Mobile Originated、SMM0)封包轉換為通訊啟動協定（SIP)訊 息，當一無線區域網路之通訊啟動協定（SIP)訊息之目的地 為一蜂巢式無線通訊網路時，將一通訊啟動協定（SIP)訊息 10 轉換為行動簡訊終止（Short Message Mobile Terminated、SMMT)封包。 【實施方式】 圖4係本發明之一種蜂巢式無線通訊網路與無線區域 15 網路之整合簡訊服務系統的方塊圖，該整合簡訊服務系統 用以將蜂巢式無線通訊網路之簡訊封包轉換為無線區域網 路之通訊啟動協定（Session Initiation Protocol，SIP)訊息， 或將通訊啟動協定（SIP)訊息轉換為蜂巢式無線通訊網路 之簡訊封包，該整合簡訊服務系統主要包括一交換服務中 20 心410(Switching-SC)、一簡訊交互行動交換機交換中心 421(SMS-IWMSC)、一簡訊閘道行動交換機交換中心 420(SMS-GMSC)、一本籍位置記錄器430(HLR)、一行動交 12 1293007 換機交換中心440(MSC)、一訪客位置記錄器450(VLR)、一 註冊機構460(Registrar)及一第一伺服器 470(Proxyl)。 該交換服務中心410(Switching-SC)係耦合至該簡訊 閘道行動交換機交換中心420(SMS_GMSC)及該簡訊交互 5 行動交換機交換中心421(SMS-IWMSC)，以接收或傳送蜂 巢式無線通訊網路之簡訊封包，經由封包轉換，將蜂巢式 無線通訊網路，之簡訊封包轉換為無線區域網路之通訊啟動 協定（SIP)訊息，或將通訊啟動協定（SIP)訊息轉換為蜂巢式 無線通訊網路之簡訊封包。 10 該行動交換機交換中心440(MSC)係用以服務位於該 行動通訊網路之行動台。該本籍位置記錄器430(Home Location Register、HLR)用以記錄行動台之相關靜態基本 資料。該簡訊閘道行動交換機交換中心420(Gateway MSC for Short Message Service、SMS-GMSC)係柄合至一行動交 15 換機交換中心440(MSC)及一本籍位置記錄器430(HLR)，以 依據一簡訊詢問對應之接收者所在的位址。該簡訊交互行 動交換機交換中心421(SMS-IWMSC)係耦合至一行動交換 機交換中心440(MSC)，以轉送一簡訊至交換服務中心 410(Switching-SC) 〇 20 該訪客位置記錄器 450(Visitor Location Register，VLR) 對應於該行動交換機交換中心440(MSC)，該訪客位置記錄 器450(VLR)記錄移動至對應之行動交換機交換中心 440(MSC)所控制之範圍的行動台之相關資料。 1293007 該註冊機構460(Registrar)係耦合至該交換服務中心 410(Switching-SC)，以供通訊啟動協定通用資源身分（SIP Universal Resource Identity、SIP URI)以及網際網路位址 (IP address)註冊。該第一伺服器470(Proxyl)係耦合至該交 5 換服務中心 410(Switching-SC)及註冊機構460(Registrar)， 以由該交換服務中心410(Switching-SC)收送一通訊啟動協 定（SIP)訊息至一無線區域網路使用者設備490(WLAN Mobile Station、WLAN-MS)。 該交換服務中心410(Switching-SC)包含一簡訊服務 10 中心 412(Short Message-Service Center、SM-SC)及一第二 伺服器411(Proxy2)。該簡訊服務中心412(Short Message-Service Center、SM-SC)，係當一蜂巢式無線通訊 網路使用者設備 480(Cellular Mobile Station、Cellular-MS) 開機’且位於一蜂巢式無線通訊網路受訊範圍内時，該簡 15 訊服務中心412(SM-SC)會自動送達訊息，未送達訊息暫存 於該簡訊服務中心412(SM-SC)内，等候適當時機重送。該 第二伺服器411係耦合至該簡訊服務中心412(SM-SC)及第 一伺服器470，以由該交換服務中心410(Switching-SC)收送 一通訊啟動協定（SIP)訊息。其中，當一蜂巢式無線通訊網 20 路之簡訊封包之目的地為無線區域網路時，該交換服務中 心 410(Switching-SC)將一行動簡訊起始（Short Message Mobile Originated、SMM0)封包轉換為通訊啟動協定 (SIP)訊息，當一無線區域網路之通訊啟動協定（SIP)訊息之 1293007 目的地為一蜂巢式無線通訊網路時，該交換服務中心 410(Switching-SC)將一通訊啟動協定（SIP)訊息轉換為行 動簡訊終止（Short Message Mobile Terminated、 SMMT)封包。 5 在蜂巢式無線通訊網路（cellular network)與無線區域 網路（WLAN)整合性簡訊服務下，由於蜂巢式無線通訊網 路（cellular network)使用電話號碼（Mobile Station ISDN Number、MSISDN)來當作使用者的辨識方法，而無線區域 網路（WLAN)則使用網際網路位址（IP address)來當作傳遞 10 封包的依據。通訊啟動協定（Session Initiation Protocol， SIP)使用通訊啟動協定通用資源身分（SIP Universal Resource Identity、SIP URI)來辨識使用者，通訊啟動協定 通用資源身分（SIP URI)的格式為username@realm，其中 username為使用者名稱，realm為領域名稱。手機用戶可以 15 使用電話號碼（MSISDN)來當作使用者名稱。 圖5係通訊啟動協定（SIP)之使用示意圖。如圖5所示， 在使用通訊啟動協定（SIP)服務之前，使用者必須先向註冊 機構510(Registrar)註冊自己的通訊啟動協定通用資源身 分（SIP URI)及網際網路位址（IP address)。藉由不斷地註冊 20 更新，通訊啟動協定（SIP)便可以掌握使用者的目前所在網 際網路位址（IP address)。在無線區域網路使用者設備 1 (User 1)530和無線區域網路使用者設備2(User2)550都向 註冊機構510(Registrar)完成註冊後，當使用者設備 15 1293007 1 (User 1)530傳送通訊啟動協定（SIP)封包給使用者設備 2(Usei:2)550時，第一伺服器520(Proxyl)根據使用者設備 2(User2)550的通訊啟動協定通用資源身分（SIP URI)·· 118€『2@代&11112將封包傳遞至第二祠服器540(?1*〇乂72)，第二 5 伺服器540(Proxy2)經由詢問註冊機構510(Registrar)取得 使用者設備2(User2)550目前的網際網路位址<IP address) 後，進而將封包正確地傳送到目的地。 圖6係通訊啟動協定（SIP)之註冊示意圖。在無線區域 網路使用者設備（WLAN-MS)經由無線區域網路（WLAN)存 1〇取簡訊服務（SMS)之前，無線區域網路使用者設備 (WLAN-MS)須先將自己的通訊啟動協定通用資源身分 (SIP URI)及網際網路位址（IP address)向具有通訊啟動協 定（SIP)的註冊機構（Registrar註）冊。在註冊的過程中’如 圖6所示，無線區域網路使用者設備（WLAN-MS)必須通過 15通訊啟動協定（SIP)系統管理者所設定的認證機制。在通訊 啟動協定（SIP)的認證機制過程中，並不一定需要SIM卡。 圖7係通訊啟動協定（SIP)傳送訊息之示意圖。如圖所 示，通訊啟動協定（SIP)所定義之訊息（MESSAGE)具備讓使 用者互傳簡訊的功能。無線區域網路使用者設備1(53〇)藉 2〇由發送訊息（MESS AGE )封包來傳送簡訊給無線區域網路 使用者設備2(550)。無線區域網路使用者設備2(55〇)則利用 通訊啟動協定（sip)的回覆碼（resPonse codes)中的200 〇K 來告知無線區域網路使用者設備1 (530)訊息傳送成功。如 此，通訊啟動協定（SIP)便能夠與簡汛服務（SMS)整合，利 16 1293007 用通訊啟動協定（SIP)所定義之訊息（MESS AGE)，通訊啟動 協定（SIP)即可具備行動簡訊起始（SMMO)與行動簡訊終止 (SMMT)這兩部分的功能。 圖8係在本發明之蜂巢式無線通訊網路與無線區域網 5 路之整合簡訊服務系統中，當處於無線區域網路（WLAN) 下的無線區域網路使用者設備（WLAN-MS)傳送簡訊給處 於蜂巢式無線通訊網路（cellular network)下的蜂巢式網路 使用者設備（Cellular-MS)之時序圖。如圖8所示，無線區域 網路使用者設備（WLAN-MS)發送一個訊息，訊息的部分内 10 容如如圖9所示，其中From的值為發送者無線區域網路使 用 者設備 （WLAN-MS) 的 SIP URI:”sip:67890@cellularnetwork”，而 To 的值則為接收者蜂 巢式網路使用者設備 （Cellular-MS)的 SIP URI:’’sip: 12345@cellularnetwork”，第一祠月艮器 470(Proxy 1) 15 依據領域（realm)為“cellularnetwork”，將該訊息送往交換服 務中心410(Switching-SC)中的第二伺服器411(Proxy2)。此 時，第二伺服器411(Proxy2)將直接回覆SIP 200 OK，告知 無線區域網路使用者設備（WLAN-MS)簡訊已經成功送至 交換服務中心410(Switching-SC)。 20 圖10係該訊息送往交換服務中心410(Switching-SC)的 運作示意圖。如圖10所示，訊息送往交換服務中心 410(Switching-SC)，交換服務中心 410(Switching-SC)由訊 息的To攔位得到行動簡訊終止（SMMT)封包中 RP-Destination Address(RP-DA)所需的接收者使用電話號 17 1293007 碼（MSISDN)，並由通訊啟動協定（SIP)訊息的From欄位得 到行動簡訊終止（SMMT)封包中TP-Originating Address(TP-OA)所需的發送者使用電話號碼（MSISDN)，將 收到的通訊啟動協定（SIP)訊息轉換成行動簡訊終止 5 (SMMT)封包。轉換成功後，敬請參造圖8所示，交換服務 中心410(Switching-SC)將同時擁有通訊啟動協定（SIP)訊 息及行動簡訊終止（SMMT)封包，並將兩者同時發送。在 發送通訊啟動協定（SIP)訊息的過程中，第二伺服器 41 l(Proxy2)將詢問註冊機構460(Registrar)關於蜂巢式網 10 路 使 用者設 備 （Cellular-MS) 的”sip: 12345@cellularnetwork”目前所在的網際網路位址 (IP address)。由於蜂巢式網路使用者設備（Cellular-MS)處 於蜂巢式無線通訊網路（cellular network)下，並未向註冊 機構460(Registrar)註冊，因此註冊機構460(Registrar)將回 15 覆”SIP response code 404 Not Found” 的錯誤訊息。根據此 回覆訊息，交換服務中心410(Switching-SC)即可得知接收 者是否處於無線區域網路（WLAN)下，省去維護以及詢問 使用者是否處於無線區域網路（WLAN)下的流程，而行動 簡訊終止（SMMT)封包則遵循傳統的行動簡訊終止（SMMT) 20 來發送。 圖11係在本發明之蜂巢式無線通訊網路與無線區域網 路之整合簡訊服務系統中，當處於蜂巢式無線通訊網路 (cellular network)下的蜂巢式網路使用者設備（Cellular-MS) 傳送簡訊給處於無線區域網路（WLAN)下的無線區域網路 1293007 使用者設備（WLAN-MS)之時序圖。如圖11所示，蜂巢式網 路使用者設備（Ceiiuiar_MS)將遵循習知之行動簡訊起始 (SMMO)把簡訊發送至交換服務中心410(Switching_SC)。此 時交換服務中心4l〇(Switching-sC)將行動簡訊起始 5 (SMMO)封包中的 RP-〇riginating Address(RP-OA)轉換成 訊息封包中的From欄位’並將行動簡訊起始（SMMO)封包 中的TP-Destination Address(TP-DA)轉換成訊息封包中的 To欄位。轉換得到SIP訊息後，同時將SMS封包與SIP訊息 發送。由於此時無線區域網路使用者設備（WLAN-MS)處於 10 無線區域網路（WLAN)下，簡訊服務（SMS)封包的發送過程 將會如同手機關機一樣。然而藉由SIP訊息的發送，無線區 域網路使用者設備（WLAN-MS)在成功接收到SIP訊息後， 會回傳通訊啟動協定（SIP)的回覆碼（response codes)“200 OK”，交換服務中心410(Switching-SC)會將”200 OK”視為 15 如同簡訊服務（SMS)中代表成功發送的傳送報告（Delivery Report)，而不回傳至發送者。 當互傳簡訊的雙方都處於蜂巢式無線通訊網路 (cellular network)下時，發送步驟與蜂巢式網路使用者没 備（Cellular-MS)傳簡訊給無線區域網路使用者設備 20 (WLAN-MS) —樣。此時接收者處於蜂巢式無線通訊網路 (cellular network)下，因此通訊啟動協定（SIP)訊息將發送 失敗，而是由行動簡訊終止（SMMT)把簡訊傳給接收者。 當互傳簡訊的雙方都處於無線區域網路（WLAN)下時，發 送步驟與無線區域網路使用者設備（WLAN-MS)傳簡訊給 19 1293007 蜂巢式網路使用者設備（Cellular-MS)一樣。此時接收者處 =無線區域網路（wlan)t，因此行動簡訊終止將 發送失敗，而是由通訊啟動協定（SIP)訊息把簡訊傳給接收 者。 5 手機需要記憶體空間來儲存以及處理簡訊。因此在簡 訊的發送過程中，發送失敗的原因，有可能是系統找不到 接收者，無法將簡訊送達目的地，也有可能是手機沒有足 夠的記憶體空間。傳統的簡訊服務（SMS)會依據簡訊的傳 达報告，在本籍位置記錄器（HLR)與訪客位置記錄器（vlr) 10中’以旗標（flag)來標明簡訊發送失敗及其原因。 圖12係一簡訊服務（SMS)提醒服務之示意圖。如圖12 所示，當手機連上蜂巢式無線通訊網路（cellularnetw〇rk)， 而訪客位置記錄器（VLR)中的旗標（flag)標明有手機未成功 接收的簡訊，或是使用者清理記憶體空間使得手機擁有足 15夠記憶體空間時，將通知簡訊服務中心412(Sh〇n Message-Service Center、SM_SC)進行簡訊的重傳。交換服 務中心410(Switching-SC)為了避免傳統簡訊服務（SMS)以 旗標（flag)來標明簡訊發送失敗的麻煩，無線區域網路使用 者設備（WLAN-MS)只有在擁有足夠記憶體空間時，才能與 20註冊機構460(Registrar)註冊成功。因此，一個能成功與註 冊機構460(Registrar)註冊的無線區域網路使用者設備 (WLAN-MS)代表已經準備好接收簡訊。 20 1293007 圖13係一通訊啟動協定提醒服務（SIP Notify)之示意 圖。如圖1 3所示，交換服務中心410(Switching-SC)先與註 冊機構460(Registrar)進行簽署（SUBSCRIBE)，告知註冊機 構460(Registrar)在有使用者成功註冊時通知交換服務中 5 心410(Switching-SC)。之後當無線區域網路使用者設備 (WLAN-MS)成功註冊時，註冊機構460(Registrar)將利用通 訊啟動協定（SIP)提醒服務（NOTIFY)通知交換服務中心 410(Switching-SC)進行簡訊的傳送。如果，此時交換服務 中心410(Switching-SC)發現沒有未發送給無線區域網路使 10 用者設備（WLAN-MS)的簡訊，該通知將被丟棄。 藉由上述的簡訊發送過程，交換服務中心 410(Switching-SC)讓漫遊到無線區域網路（WLAN)的手機 用戶，依然能夠利用原有手機號碼（MSISDN)來正常收發簡 訊，達到蜂巢式無線通訊網路（cellular network)與無線區 15 域網路（WLAN)整合性簡訊服務。 綜上所述，本發明可避習知技術需使用用戶認證模組 (SIM)來進行認證的問題，無須在本籍位置記錄器（HLR)中 新增旗標（flag)，故可提升由第三方（third party)實作的可 能性，同時避免習知之蜂巢式無線通訊網路與無線區域網 20 路之整合簡訊服務系統僅適用於3GPP網路，收費的動作僅 能由蜂巢式無線通訊網路服務提供者所掌控。 上述實施例僅係為了方便說明而舉例而已’本發明所 主張之權利範圍自應以申請專利範圍所述為準，而非僅限 1293007 於上述實施例。 【圖式簡單說明】 圖1係一習知之蜂巢式無線通訊網路與無線區域網路之整 5 合簡訊服務系統方塊圖。 圖2係使用者設備在習知整合簡訊服務系統下，行動簡訊起 始（SMMO)之時序圖。 圖3係使用者設備在習知整合簡訊服務系統下，行動簡訊終 止（SMMT)之時序圖。 10 圖4係本發明之一種蜂巢式無線通訊網路與無線區域網路 之整合簡訊服務系統的方塊圖。 圖5係通訊啟動協定（SIP)之使用示意圖。 圖6係通訊啟動協定（SIP)之註冊示意圖。 圖7係通訊啟動協定（SIP)傳送訊息之示意圖。 15 圖8係本發明之處於無線區域網路（WLAN)下的無線區域 網路使用者設備（WLAN-MS)傳送簡訊給處於蜂巢式無線 通訊網路（cellular network)下的蜂巢式網路使用者設備 (Cellular-MS)之時序圖。 圖9係本發明之無線區域網路使用者設備（WLAN-MS)發送 20 一訊息之部分訊息欄位示意圖。 圖10係本發明之一訊息送往交換服務中心 410(Switching-SC)的運作示意圖。 圖11係本發明之處於蜂巢式無線通訊網路（cellular network)下的蜂巢式網路使用者設備（Cellular-MS)傳送簡 22 1293007 訊給處於無線區域網路（WLAN)下的無線區域網路使用者 設備（WLAN-MS)之時序圖。 圖12係一簡訊服務（SMS)提醒服務之示意圖。 圖13係一通訊啟動協定（SIP)提醒服務（NOTIFY)之示意圖。 主要元件符號說明 10 15 20 本精位置記錄器 105 無線區域網路認證、授權、計算裝置 110 簡訊服務中心 115 簡訊閘道行動交換機交換中心 120 簡訊交互行動交換機交換中心 121 行動交換機交換中心 125 蜂巢式無線通訊網路使用者 130 網際網路協定及簡訊閘道器 135 封包資料閘道器 140 無線區域網路使用者設備 145 網際網路位置資料庫 150 交換服務中心 41q 弟二伺服器 411 簡訊服務中心 42 簡訊閘道行動交換機交換中心 420 簡訊交互行動交換機交換中心 421 本籍位置記錄器 43() 行動交換機交換中心440 訪客位置記錄器 450 註冊機構 46〇 第一伺服器 470 23 1293007 蜂巢式網路使用者設備 480 無線區域網路使用者設備 490 註冊機構 510 第一伺服器 520 第二伺服器 540 5 無線區域網路使用者設備1 530 無線區域網路使用者設備2 550Universal Resource Identity, SIP URI, and Internet address registration; the first server is coupled to the switching service center (Switching-SC) and the Registrar to be operated by the exchange service center ( Switching-SC) sends a Communication Initiation Protocol (SIP) message; wherein, when a destination packet of a cellular wireless communication network is a wireless local area network, a Short Message Mobile Originated (Short Message Mobile Originated, The SMM0) packet is converted into a Communication Initiation Protocol (SIP) message. When a wireless local area network initiates a protocol (SIP) message destined for a cellular wireless communication network, a communication initiation protocol (SIP) message 10 is converted. Short Message Mobile Terminated (SMMT) packets. [Embodiment] FIG. 4 is a block diagram of an integrated short message service system of a cellular wireless communication network and a wireless area 15 network, which is used to convert a short message packet of a cellular wireless communication network into a wireless device. a Session Initiation Protocol (SIP) message of a local area network, or a message packet of a cellular start-up protocol (SIP) message converted into a cellular wireless communication network. The integrated message service system mainly includes an exchange service. (Switching-SC), a short message exchange switch exchange center 421 (SMS-IWMSC), a short message gateway switch exchange center 420 (SMS-GMSC), a home location recorder 430 (HLR), a mobile exchange 12 1293007 The change exchange center 440 (MSC), a visitor location recorder 450 (VLR), a registration authority 460 (Registrar), and a first server 470 (Proxyl). The switching service center 410 (Switching-SC) is coupled to the short message gateway mobile switch exchange center 420 (SMS_GMSC) and the short message interaction 5 mobile switch switching center 421 (SMS-IWMSC) to receive or transmit the cellular wireless communication network. The short message packet is converted into a communication protocol (SIP) message of the wireless local area network by the packet conversion, or converts the communication initiation protocol (SIP) message into a cellular wireless communication network. Newsletter package. 10 The Mobile Switching Switch Center 440 (MSC) is used to serve mobile stations located on the mobile communications network. The Home Location Register (HLR) is used to record related static basic data of the mobile station. The Gateway MSC for Short Message Service (SMS-GMSC) is coupled to a mobile switching center 440 (MSC) and a home location recorder 430 (HLR) for A short message asks for the address of the corresponding recipient. The short message exchange switch exchange center 421 (SMS-IWMSC) is coupled to a mobile switch exchange center 440 (MSC) for forwarding a short message to the switching service center 410 (Switching-SC) 〇 20 the visitor location recorder 450 (Visitor The Location Register (VLR) corresponds to the Mobile Switching Center 440 (MSC), which records the relevant information of the mobile station that is moved to the range controlled by the corresponding Mobile Switching Center 440 (MSC). 1293007 The Registrar 460 (Registrar) is coupled to the Switching Service Center 410 (Switching-SC) for registration of SIP Universal Resource Identity (SIP URI) and Internet address (IP address). . The first server 470 (Proxyl) is coupled to the switching service center 410 (Switching-SC) and the registration authority 460 (Registrar) to receive a communication initiation protocol by the switching service center 410 (Switching-SC). (SIP) message to a wireless area network user equipment 490 (WLAN Mobile Station, WLAN-MS). The switching service center 410 (Switching-SC) includes a short message service center 412 (Short Message-Service Center, SM-SC) and a second server 411 (Proxy 2). The Short Message Service Center 412 (Short Message-Service Center, SM-SC) is a mobile communication device 480 (Cellular Mobile Station, Cellular-MS) that is powered on and is located in a cellular wireless communication network. Within the scope, the Service Center 412 (SM-SC) will automatically deliver the message, and the non-delivery message will be temporarily stored in the SMS Service Center 412 (SM-SC), waiting for the appropriate time to resend. The second server 411 is coupled to the short message service center 412 (SM-SC) and the first server 470 to receive a communication initiation protocol (SIP) message from the switching service center 410 (Switching-SC). Wherein, when a destination packet of a cellular communication network 20 is a wireless local area network, the switching service center 410 (Switching-SC) converts a Short Message Mobile Originated (SMM0) packet into A Communication Initiation Protocol (SIP) message, when a destination communication protocol (SIP) message of a wireless local area network (1293007) destination is a cellular wireless communication network, the switching service center 410 (Switching-SC) will initiate a communication protocol. The (SIP) message is converted into a Short Message Mobile Terminated (SMMT) packet. 5 In the cellular network and wireless local area network (WLAN) integrated newsletter service, the cellular network uses the mobile number (Mobile Station ISDN Number, MSISDN) for use as a cellular communication network. The identification method of the wireless local area network (WLAN) uses the Internet address (IP address) as the basis for delivering 10 packets. The Session Initiation Protocol (SIP) uses the SIP Universal Resource Identity (SIP URI) to identify the user. The format of the SIP URI is username@realm, where username For the username, realm is the realm name. The mobile phone user can use the phone number (MSISDN) as the username. Figure 5 is a schematic diagram of the use of the Communication Initiation Protocol (SIP). As shown in FIG. 5, before using the Communication Initiation Protocol (SIP) service, the user must first register his own communication initiation protocol universal resource identity (SIP URI) and Internet address (IP address) with the registration authority 510 (Registrar). ). By continuously registering the 20 update, the Communication Initiation Protocol (SIP) can be used to grasp the user's current Internet address (IP address). After the wireless local area network user equipment 1 (User 1) 530 and the wireless area network user equipment 2 (User 2) 550 are registered with the registration authority 510 (Registrar), when the user equipment 15 1293007 1 (User 1) When the 530 transmits a Communication Initiation Protocol (SIP) packet to the User Equipment 2 (Usei: 2) 550, the first server 520 (Proxyl) initiates the Protocol Universal Resource Identity (SIP URI) according to the communication of the User Equipment 2 (User 2) 550. ·· 118€『2@代&11112 delivers the packet to the second server 540 (?1*〇乂72), and the second 5 server 540 (Proxy2) obtains the user via the inquiry registry 510 (Registrar) After Device 2 (User 2) 550's current Internet address < IP address), the packet is correctly transmitted to the destination. Figure 6 is a schematic diagram of the registration of the Communication Initiation Protocol (SIP). Before the wireless local area network user equipment (WLAN-MS) accesses the short message service (SMS) via the wireless local area network (WLAN), the wireless local area network user equipment (WLAN-MS) must first communicate with itself. Start the Protocol Common Resource Identity (SIP URI) and Internet Address (IP address) to the Registrar Register with the Communication Initiation Protocol (SIP). In the process of registration, as shown in Figure 6, the Wireless Local Area Network User Equipment (WLAN-MS) must pass the authentication mechanism set by the Communication Executive Protocol (SIP) system administrator. In the process of the Authentication Protocol (SIP) authentication mechanism, the SIM card is not necessarily required. Figure 7 is a schematic diagram of a Communication Initiation Protocol (SIP) transmission message. As shown in the figure, the message defined by the Communication Initiation Protocol (SIP) (MESSAGE) has the function of allowing users to exchange messages with each other. The wireless local area network user equipment 1 (53〇) transmits the short message to the wireless local area network user equipment 2 (550) by sending a message (MESS AGE) packet. The WLAN User Equipment 2 (55 〇) informs the WLAN User Equipment 1 (530) that the message transmission was successful using 200 〇K in the responsive codes of the sip. In this way, the Communication Initiation Protocol (SIP) can be integrated with the Simple Service (SMS), and the message defined by the Communication Initiation Protocol (SIP) (MESS AGE) and the Communication Initiation Protocol (SIP) can be activated from the SMS. The functions of both the beginning (SMMO) and the mobile newsletter termination (SMMT). FIG. 8 is a diagram of a wireless local area network user equipment (WLAN-MS) transmitting a short message in a wireless local area network (WLAN) in the integrated short message service system of the cellular wireless communication network and the wireless local area network 5 of the present invention. A timing diagram for a cellular network user device (Cellular-MS) under a cellular network. As shown in FIG. 8, the wireless local area network user equipment (WLAN-MS) sends a message, and the part of the message is as shown in FIG. 9, wherein the value of From is the sender's wireless area network user equipment ( The SIP URI of the WLAN-MS: "sip:67890@cellularnetwork", and the value of To is the SIP URI of the recipient's cellular device (Cellular-MS): ''sip: 12345@cellularnetwork', A router 470 (Proxy 1) 15 sends the message to the second server 411 (Proxy 2) in the switching service center 410 (Switching-SC) according to the field (realm). The second server 411 (Proxy2) will directly reply to the SIP 200 OK, informing the wireless local area network user equipment (WLAN-MS) message that the message has been successfully sent to the switching service center 410 (Switching-SC). 20 Figure 10 is the message sent to Schematic diagram of the operation of the switching service center 410 (Switching-SC). As shown in FIG. 10, the message is sent to the switching service center 410 (Switching-SC), and the switching service center 410 (Switching-SC) receives the action message from the To block of the message. Ending (SMMT) packet RP-Destination Address (RP- DA) The required recipient uses the telephone number 17 1293007 (MSISDN) and is required by the From field of the Communication Initiation Protocol (SIP) message to obtain the TP-Originating Address (TP-OA) in the Mobile Short Message Termination (SMMT) packet. The sender uses the telephone number (MSISDN) to convert the received Communication Initiation Protocol (SIP) message into a Mobile Short Message Termination (SMMT) packet. After the conversion is successful, please refer to Figure 8 to exchange the service center 410 ( Switching-SC) will have both a Communication Initiation Protocol (SIP) message and a Mobile Messaging Termination (SMMT) packet, and both will be sent simultaneously. In the process of sending a Communication Initiation Protocol (SIP) message, the second server 41 l ( Proxy2) will ask the Registrar about the current Internet address (IP address) of the "sip: 12345@cellularnetwork" of the cellular device (Cellular-MS). Due to the cellular network The user device (Cellular-MS) is under the cellular network and is not registered with the registration authority 460 (Registrar), so the registration authority 460 (Registrar) will return 15 "SIP response code 4" 04 Not Found" error message. According to this reply message, the switching service center 410 (Switching-SC) can know whether the receiver is in the wireless local area network (WLAN), saves maintenance and asks whether the user is in the process of the wireless local area network (WLAN). The Mobile Messaging Termination (SMMT) packet is sent in accordance with the Traditional Mobile Messaging Termination (SMMT) 20 . 11 is a cellular network user equipment (Cellular-MS) transmitted under a cellular network in an integrated short message service system of a cellular wireless communication network and a wireless local area network according to the present invention. The newsletter gives a timing diagram of the wireless local area network 1293007 user equipment (WLAN-MS) under the wireless local area network (WLAN). As shown in Figure 11, the cellular network user equipment (Ceiiuiar_MS) will send the short message to the switching service center 410 (Switching_SC) in accordance with the conventional action message initiation (SMMO). At this time, the switching service center 4l〇(Switching-sC) converts the RP-〇riginating Address (RP-OA) in the action message start 5 (SMMO) packet into the From field in the message packet and starts the action message. The TP-Destination Address (TP-DA) in the (SMMO) packet is converted into the To field in the message packet. After the SIP message is converted, the SMS packet and the SIP message are sent at the same time. Since the wireless local area network user equipment (WLAN-MS) is under 10 wireless local area network (WLAN), the short message service (SMS) packet will be sent as if the mobile phone was turned off. However, by sending the SIP message, the wireless local area network user equipment (WLAN-MS) will return the communication initiation protocol (SIP) response codes "200 OK" after the SIP message is successfully received. Service Center 410 (Switching-SC) treats "200 OK" as 15 as a Delivery Report (SMS) that represents a successful delivery report (Delivery Report) and does not return to the sender. When both sides of the mutual communication message are under the cellular network, the sending step and the cellular network user are not ready (Cellular-MS) to send the short message to the wireless local area network user device 20 (WLAN- MS) - like. At this point, the recipient is under the cellular network, so the Communication Initiation Protocol (SIP) message will fail to be sent, but the SMS will be sent to the recipient by SMSTM. When both sides of the interworking short message are in the wireless local area network (WLAN), the sending step and the wireless local area network user equipment (WLAN-MS) send a short message to the 19 1293007 cellular network user equipment (Cellular-MS) same. At this point, the receiver = wireless local area network (WLAN) t, so the action message termination will be sent, but the message is transmitted to the receiver by the Communication Initiation Protocol (SIP) message. 5 Mobile phones require memory space to store and process SMS messages. Therefore, during the sending of the SMS, the reason for the failure of the transmission may be that the system cannot find the recipient, and the SMS cannot be delivered to the destination. It may be that the mobile phone does not have enough memory space. The traditional Short Message Service (SMS) will flag the failure of the SMS transmission and its cause in the Home Location Recorder (HLR) and Guest Location Recorder (vlr) 10 based on the delivery report of the SMS. Figure 12 is a schematic diagram of a Short Message Service (SMS) reminder service. As shown in Figure 12, when the mobile phone is connected to the cellular network (cellularnetw〇rk), the flag in the Visitor Location Recorder (VLR) indicates that the mobile phone has not successfully received the SMS, or the user cleans up. When the memory space allows the mobile phone to have enough memory space, the short message service center 412 (Sh〇n Message-Service Center, SM_SC) will be notified to retransmit the short message. Switching Service Center 410 (Switching-SC) In order to avoid the traditional SMS service (SMS) flag to indicate the trouble of SMS transmission failure, the wireless local area network user equipment (WLAN-MS) only has enough memory space. In order to register with the 20 registration agency 460 (Registrar) successfully. Therefore, a wireless local area network user equipment (WLAN-MS) representative who successfully registered with the Registrar 460 is ready to receive the newsletter. 20 1293007 Figure 13 is a schematic diagram of a SIP Notify. As shown in FIG. 13 , the switching service center 410 (Switching-SC) first signs with the registration authority 460 (Registrar) (SUBSCRIBE), and informs the registration authority 460 (Registrar) to notify the exchange service when a user successfully registers. 410 (Switching-SC). Then, when the wireless local area network user equipment (WLAN-MS) is successfully registered, the registration authority 460 (Registrar) will use the Communication Initiation Protocol (SIP) reminder service (NOTIFY) to notify the switching service center 410 (Switching-SC) to perform the short message. Transfer. If, at this time, the switching service center 410 (Switching-SC) finds that there is no short message sent to the wireless local area network to enable the user equipment (WLAN-MS), the notification will be discarded. Through the above-mentioned short message sending process, the switching service center 410 (Switching-SC) allows the mobile phone user roaming to the wireless local area network (WLAN) to still use the original mobile phone number (MSISDN) to normally send and receive the short message to achieve the cellular wireless. Cellular network and wireless zone 15 domain network (WLAN) integrated SMS service. In summary, the present invention can avoid the problem that the user needs to use the User Authentication Module (SIM) for authentication, and does not need to add a flag in the Home Location Recorder (HLR), so The possibility of third party implementation, while avoiding the integration of the traditional cellular communication network and the wireless local area network 20 way SMS service system is only applicable to the 3GPP network, the charging action can only be served by the cellular wireless communication network The provider is in control. The above-described embodiments are merely exemplified for the convenience of the description, and the scope of the claims of the present invention is defined by the scope of the claims, and is not limited to the above-mentioned embodiments. [Simple diagram of the diagram] Figure 1 is a block diagram of a well-known cellular communication network and a wireless local area network. Figure 2 is a timing diagram of the action message start (SMMO) of the user equipment under the conventional integrated message service system. Figure 3 is a timing diagram of the mobile device termination (SMMT) of the user equipment under the conventional integrated short message service system. 10 is a block diagram of an integrated messaging service system of a cellular wireless communication network and a wireless local area network according to the present invention. Figure 5 is a schematic diagram of the use of the Communication Initiation Protocol (SIP). Figure 6 is a schematic diagram of the registration of the Communication Initiation Protocol (SIP). Figure 7 is a schematic diagram of a Communication Initiation Protocol (SIP) transmission message. 15 is a wireless local area network user equipment (WLAN-MS) transmission message under the wireless local area network (WLAN) of the present invention to a cellular network user under a cellular network. Timing diagram of the device (Cellular-MS). FIG. 9 is a schematic diagram of a part of a message field of a wireless local area network user equipment (WLAN-MS) transmitting a message. FIG. 10 is a schematic diagram of the operation of one of the messages of the present invention to the switching service center 410 (Switching-SC). 11 is a cellular network device (Cellular-MS) transmission under the cellular network of the present invention. 22 1293007 is sent to a wireless local area network under a wireless local area network (WLAN). Timing diagram of the user equipment (WLAN-MS). Figure 12 is a schematic diagram of a Short Message Service (SMS) reminder service. Figure 13 is a schematic diagram of a Communication Initiation Protocol (SIP) Reminder Service (NOTIFY). Main component symbol description 10 15 20 Local location recorder 105 Wireless area network authentication, authorization, computing device 110 Short message service center 115 Short message gateway switch exchange center 120 Short message exchange switch exchange center 121 Mobile switch exchange center 125 Honeycomb Wireless Communication Network User 130 Internet Protocol and Short Message Gateway 135 Packet Data Gateway 140 Wireless Area Network User Equipment 145 Internet Location Database 150 Exchange Service Center 41q Brother 2 Server 411 News Service Center 42 Short Message Gateway Switch Exchange Center 420 Short Message Interaction Switch Exchange Center 421 Home Location Recorder 43() Mobile Switch Exchange Center 440 Visitor Location Recorder 450 Registration Authority 46 First Server 470 23 1293007 Honeycomb Network User Equipment 480 Wireless Local Area Network User Equipment 490 Registration Authority 510 First Server 520 Second Server 540 5 Wireless Area Network User Equipment 1 530 Wireless Area Network User Equipment 2 550
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