TW497037B - Internet communication system and method with asymmetric terrestrial and satellite links - Google Patents

Internet communication system and method with asymmetric terrestrial and satellite links Download PDF

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Publication number
TW497037B
TW497037B TW090105215A TW90105215A TW497037B TW 497037 B TW497037 B TW 497037B TW 090105215 A TW090105215 A TW 090105215A TW 90105215 A TW90105215 A TW 90105215A TW 497037 B TW497037 B TW 497037B
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Taiwan
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request
message
item
internet
patent application
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TW090105215A
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Chinese (zh)
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David S Puente
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Loral Cyberstar Inc
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Priority claimed from US09/523,772 external-priority patent/US6820132B1/en
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Publication of TW497037B publication Critical patent/TW497037B/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/14Relay systems
    • H04B7/15Active relay systems
    • H04B7/185Space-based or airborne stations; Stations for satellite systems
    • H04B7/18578Satellite systems for providing broadband data service to individual earth stations
    • H04B7/18584Arrangements for data networking, i.e. for data packet routing, for congestion control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40Network security protocols

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Radio Relay Systems (AREA)

Abstract

Low-cost, high performance access is provided to an Internet service provider (ISP) not convenient to a high volume Internet exchange point using a flexible hybrid terrestrial-satellite Internet communications system and method. The system and method provide high volume connectivity between an Internet service provider (ISP) and a remote customer site that generates a request for content to be supplied by the ISP. In an exemplary system, a first gateway processes a request for content generated at the remote customer site and routes the request. A second gateway processes the request routed by the first gateway to route the request to the content provider. One or more satellites are used to transmit requested content supplied by the ISP to the remote customer site. An exemplary method comprises the steps of generating a request for content at the remote customer site, processing the request for content to route it to the content provider, and transmitting requested content supplied by the ISP to the remote customer site by way of one or more satellites. The request for content may be routed by way of a terrestrial communications link, such the Internet, or may be routed to the ISP by way of the one or more satellites. The transmitted content may be received directly at the remote customer site, or routed to the remote customer site by way of a gateway or other point of presence (POP) site.

Description

497037 五、發明說明(1) 發明背景 發明領域 ^ 本發明係相關於網際網路通訊系統,尤其是,用於此 系統之一不對稱混加人造衛星一地面通訊網路。 習知技術之背景說明: 下列之寫在本文中均通用 ATM 不同步傳送模式(asynchronous transfer mode ) BGP ^ 界閘道協定(border gateway protocol) CIR 委任資訊率(committed information rate) D L C I 婁文據連線連結辨識器(d a t a 1 i n k c ο η n e c t i o identifier) % EIR 近接資訊率(excess information rate) E I S P —以歐洲為基礎的網際網路服務供應端 (Europe based Internet service provider) E R T R —以歐洲為基礎的網際網路服務供應端美國閘道 路由 S(Eur〇pe-based Internet service provider US gateway router) F R S —數據框中繼開關(f r a m e r e 1 a y s w i t c h ) IP —網際網路協定(Internet protocol) IPX—Novell 網路協定(Novell Network protocol) I S P —網際網路服務供應端(i n七e r n e七s e r v i c e | provider) LM —連線管理(link manager)497037 V. Description of the invention (1) Background of the invention Field of the invention ^ The present invention relates to an Internet communication system, in particular, an asymmetric hybrid satellite-terrestrial communication network used in this system. Description of the background of the conventional technology: The following texts are commonly used in this article: ATM asynchronous transfer mode BGP ^ border gateway protocol CIR committed information rate DLCI Lou Wenzhuan Data link identifier (data 1 inkc ο η nectio identifier)% EIR excess information rate EISP —Europe based Internet service provider ERTR —Europe based Internet service provider's US gate road is composed of S (Europe-based Internet service provider US gateway router) FRS — data frame relay switch (framere 1 ayswitch) IP — Internet protocol (Internet protocol) IPX — Novell network Road Protocol (Novell Network protocol) ISP — Internet service provider (in seven erne seven service | provider) LM — link manager

C:\Prog ram Fi1es\patent\FCP-9228.ptd 第6頁 497037 五、發明說明(2) NAP 、、罔路近接點(network access point) POP 出現點(Point of presence) PVC 永久虛擬電路(permanent virtual circuit) REP —中!fe 封包(reiay packet) REQ — δ青求封包(request packet) SCPC —各載波的單一頻道(single channel per carrier) U R T R - 併入以歐洲為基礎之網際網路服務供應端路 由器的美國網際網路服務供應端的路由器(r 〇 u t e r 〇 f U S Internet service provider cooperating with Europe-based Internet service provider router) US ISP —美國網際網路服務供應端(US Internet ® service provider) V S A T —極小開孔終端(v e r y s m a 11 a p e r t u r e terminal) 網際網路為獨立電腦網路的總集合,其使得各單位可 以使用標準的通訊協定互相通訊。經由使用此標準的通訊 協定’在安全性的考置下’在任何網路的任何使用者可以 近接網際網路上之任何其他網路的任何伺服器。 由網際網路服務供應端(I S P)完成進入該網際網路的 事項。I S P操作在網路近接點(N AP )上彼此互相連接的網 路。 着 一代表性的網路包含通訊連線及熟知為路由器的路由 裝置。一路由器包含將位址與標的資訊建立相關性的表C: \ Prog ram Fi1es \ patent \ FCP-9228.ptd Page 6 497037 5. Description of the invention (2) NAP, network access point, POP Point of presence PVC permanent virtual circuit ( permanent virtual circuit) REP — Medium! fe packet (reiay packet) REQ — δ request packet SCPC — single channel per carrier URTR-US Internet incorporated into European-based Internet service provider router Service provider's router (r 〇uter 〇f US Internet service provider cooperating with Europe-based Internet service provider router) US ISP — US Internet ® service provider VSAT — Very small opening terminal (verysma 11 Aperture terminal) The Internet is a collection of independent computer networks, which enables units to communicate with each other using standard communication protocols. Through the use of this standard protocol ‘under security considerations’, any user on any network can access any server on any other network on the Internet. The Internet service provider (I SP) completes the entry into the Internet. I SP operates a network connected to each other at a network proximity point (N AP). A representative network includes communication connections and routing devices known as routers. A router contains a table that correlates addresses with target information

C:\Program Files\patent\FCP-9228.ptd 第7頁 497037 五、發明說明(3) 格。使用路由器協定以維持至今仍在路由表上的資訊,以 確定該資訊表包含準確的資訊。在N A P之間以個別數據封 包的型式傳送資訊。各封包包含一埋入源及一該封包跨該 網路路由的標的位址。 代表性的網際網路傳送包含來自一名使用者或用戶而 以一請求方式表示的少量數據,且來自包含請求資訊之訊 息供應端之伺服器而以回應方式表示的大量數據。訊務平 衡表示實際上已將在一不對稱地面連線上的頻寬浪費掉。 許多的網際網路使用者限於具有撥號近接的聲音等級 地面通訊連線,其中頻寬限於2 8 K b p s及5 6 K b p s。也可以使 用更快的數據傳送速率,但是相當的昂貴。I S P已知可以 將電話數據機排的容量縮小以減少成本,且可以接受更多_ 的服務以增加收益。此將導致在尖峰時刻,使用者無法連 接I S P,而且使用者傾向於一當近接該系統時,即在此作 長期的佇留,因為使用者唯恐無法再回到線上。所以,導 致更多的網際網路擁塞。 在請求員及究伺服器之間不等數據串流動的一種狀況 為在歐洲使用者使用稱為W e b訊務的網際網路之應用。今 曰在名義上的的歐洲國家中,在W e b上2 8 %的請求項為請 求國内的訊息,而2 5 %的請求項在歐洲其他國家的訊息, 且其餘5 0 %的請求項則要求來自世界上其他國家的訊息, 其中主要是美國。大部份此類型的國際訊務係經由如M A T 4 -E a s t實際上位在近華盛頓D . C的國際訊務進行路由作業。 當在歐洲的使用者請求位在美國的一 W e b網頁或檔案時,C: \ Program Files \ patent \ FCP-9228.ptd Page 7 497037 V. Description of Invention (3). Use the router protocol to maintain the information that is still on the routing table to make sure it contains accurate information. Information is transmitted between N APs in the form of individual data packets. Each packet contains an embedded source and a destination address for the packet to be routed across the network. A representative Internet transmission contains a small amount of data represented by a request from a user or user, and a large amount of data represented by a response from a server that contains the requested information. The traffic balance indicates that bandwidth on an asymmetric ground connection has actually been wasted. Many Internet users are limited to terrestrial communications with dial-up proximity sound levels, where the bandwidth is limited to 2 8 K b ps and 56 K b ps. Faster data transfer rates can also be used, but are quite expensive. I SP is known to reduce the capacity of telephone modem banks to reduce costs, and to accept more services to increase revenue. This will cause users to be unable to connect to I SP during the rush hour, and users tend to stay here for a long time when they are close to the system, because users are afraid that they will not be able to go back online. Therefore, it leads to more Internet congestion. One situation where unequal data streams flow between requesters and research servers is the use of Internet users called Web traffic in European users. Today, in nominal European countries, 28% of requests on Web are requests for domestic information, while 25% of requests are for messages from other European countries, and the remaining 50% of requests It requires information from other countries in the world, mainly the United States. Most of this type of international traffic is routed through international traffic such as M A T 4 -E a s t, which is actually located near Washington DC. When a user in Europe requests a Web page or file in the United States,

C:\Program Fi1es\patent\FCP-9228.ptd 第8頁 497037 五、發明說明(4) 少量的數據以請求項的型式流向美國,而架構至該請求項 之回應項的相當大量的數據串則從美國流向歐洲。現在, 傳送到歐洲的數據量為從歐洲傳送到美國的數據量的5倍 〇 對於本發明說明上的需要,說明遠端I s P,其不方便 連接到網際網路上。此係因為某些地面訊務中樞( b a c k b ο n e )下層結構的本質問題的狀態符合網際網路訊務 ***性成長的原因。在此例子中的美國I S P為一高容量的 I S P,其中其地面訊務中樞下層結構對於網際網路訊務提 供必要的容量,連結點及同等性。 本發明的系統實際上最終將使用在已發展得相當良 的下層結構之間。此技術簡單地作為本發明中所說明的 文。 有必要提供一系統,其可以使得頻寬的使用達到最大 化,提供人造衛星及地面連線間的不對稱使用,且有效地 處理數據封包。已知在使用人造衛星及地面連線之混加通 訊網路中不對稱頻寬的觀念。在一熟知的習知技術系統中 ,一桌上型的用戶裝置在I P X網路上發出一網際網路應用 。該用戶裝置連接到一網際網路閘道器上,其中該閘道器 使用一提供訊務管理及不對稱路由的技術連接到一伺服器 。使用用戶人造衛星碟形天線的返回I P位址,使用者經一 電話連結傳送一請求項予一控制中心。對用戶請求項的回φ 應成束地傳送該多個人造衛星中之一人造衛星,此人造衛 星再將成束的回應送回用戶的碟形天線。該碟形天線將一C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 8 497037 V. Description of the invention (4) A small amount of data flows to the United States in the form of a request item, and a relatively large data string is structured to the response item of the request item From the United States to Europe. Now, the amount of data transmitted to Europe is 5 times the amount of data transmitted from Europe to the United States. For the needs of the description of the present invention, it is explained that the remote Is P is inconvenient to connect to the Internet. This is because the state of the underlying problem of some terrestrial telecommunications hubs (b a c k b ο n e) is in line with the reason for the explosive growth of Internet traffic. The US I SP in this example is a high-capacity I SP, in which the terrestrial telecommunications hub substructure provides the necessary capacity, connection points, and equivalence for Internet traffic. The system of the present invention will actually end up being used between substructures that have developed quite well. This technique is simply used as described in the present invention. It is necessary to provide a system that can maximize the use of bandwidth, provide asymmetric use between artificial satellites and ground connections, and efficiently process data packets. The concept of asymmetric bandwidth in hybrid communication networks using satellites and terrestrial connections is known. In a well-known conventional technology system, a desktop user device issues an Internet application on the IP network. The user device is connected to an Internet gateway, where the gateway is connected to a server using a technology that provides traffic management and asymmetric routing. Using the return IP address of the user's satellite dish antenna, the user sends a request to a control center via a telephone link. The response φ to the user's request should transmit one of the artificial satellites in a bundle, and the artificial satellite returns the bundled response to the user's dish antenna. The dish antenna will

C:\Program Fi1es\patent\FCP-9228.ptd 第9頁 497037 五、發明說明(5) 回應前送到一伺服器,再到一 I P閘道器,此閘道器將該回 應經一 I P X傳送回該桌上型裝置。此系統符合所需要的目 的。但是,本發明的在於達成該上述說明及其他不同的目 的。 發明概述 因此本發明的一般目的係提供一不對稱混加地面-人 造衛星網際網路通訊網路及其方法,其中使得可用頻寬達 到最大,而且可跨其沿網際網路訊務中樞之點動態改變其 型態。 本發明的另一目的為提供一種具有所述之型式的系統 及方法,其中經由預先選擇圖樣而在一選擇的點或數點 上,或者是在一以其中產生回應的方式中暫時提供額外的* 頻寬。 本發明另一特定的目的為提供一種具有所述之型式的 系統及方法,其中在網路中一選擇的點或數點上暫時提供 額外的頻寬,以回應對於頻寬的需求。 本發明尚有一目的為提供具有所述型式的系統及方法 ,其中產生永久的虛擬電路,以對於使用者保證頻寬。 本發明的另一目的為提供具有所述型式的系統及方法 ,其中產生永久的虛擬電路,使得當存在近接系統容量時 ,允許對使用者提供額外的頻寬。 本發明尚有一目的為提供具有所述型式的系統及方法Φ 其中產生永久的虛擬電路,以目的在於廣播及多路傳播。 本發明仍存在一目的為提供具有所述型式的系統及方C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 9 497037 V. Description of the invention (5) The response is sent to a server and then to an IP gateway. The gateway passes the response through an IPX Send back to the desktop. This system serves the required purpose. However, the present invention aims to achieve the above description and other different objects. SUMMARY OF THE INVENTION Therefore, the general purpose of the present invention is to provide an asymmetric mixed terrestrial-satellite internet communication network and method thereof, in which the maximum available bandwidth is maximized and the dynamics across its point along the Internet traffic center Change its shape. Another object of the present invention is to provide a system and method having the above-mentioned pattern, in which a selected point or a number of points is provided through a preselected pattern, or an additional method is temporarily provided in a manner in which a response is generated. * Bandwidth. Another specific object of the present invention is to provide a system and method having the above-mentioned type, in which additional bandwidth is temporarily provided at a selected point or points in the network in response to a demand for bandwidth. Another object of the present invention is to provide a system and method having the above-mentioned type, in which a permanent virtual circuit is generated to ensure a bandwidth for a user. Another object of the present invention is to provide a system and method having the above-mentioned type, in which a permanent virtual circuit is generated, so that when there is a nearby system capacity, it is allowed to provide additional bandwidth to a user. Another object of the present invention is to provide a system and method having the above-mentioned type, wherein permanent virtual circuits are generated for the purpose of broadcasting and multiplexing. An object of the present invention is to provide a system and a method having the described type.

C:\Program Fi1es\patent\FCP-9228.ptd 第10頁 497037 五、發明說明(6) 法,其中提供量化能力,其方式為指定更多的永久虛擬電 路予一網路,或者是指定更多的頻寬予一特定的永久虛擬 電路,因此使用者網路可以以簡單地方式升級。 本發明另一額外的目的為提供具有所述型式的系統及 方法,其中使用一邊界閘道器協定以與網際網路進行數據 交換。 本發明另一目的為提供具有所述型式的系統及方法, 其中提供冗餘或不同的路徑,將使得一連線無法動作。 本發明也有一目的,即提供具有所述型式的系統及方 法,其中使用一邊界閘道器協定(border gateway p r〇t o c〇1 ,B G P )以控制在混加環境中的路由,以加入所g 供的冗餘路徑中,且控制在混加環境中的正常路由。 胃 本發明的另一目的為提供具有所述型式的系統及方 法,其中使得一人造衛星,地面台天線及I S P之間的地面 路由達到最適化。 本發明的另一目的為提供具有所述型式的系統及方法 ,其中將地面-人造衛星連線連接到在請求之訊務中樞上 最接近的請求點。 本發明中一項一般的目的為提供具有所述型式的系統 及方法,其中此系統連接到網際網路的訊務中樞結構,且 其中可以將一 I SP視為其系統中的一覆蓋點,因此該I SP不 需要購買額外的資本設備。 i 本發明的一般目的為提供具有所述型式的系統及方 法,其中該系統連接到該網際網路的訊務中樞,且其中可C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 10 497037 V. Description of the invention (6) method, which provides quantification capability by assigning more permanent virtual circuits to a network, or by designating more Multiple bandwidths are allocated to a specific permanent virtual circuit, so the user network can be easily upgraded. Another additional object of the present invention is to provide a system and method of the type described in which a border gateway protocol is used for data exchange with the Internet. Another object of the present invention is to provide a system and method having the above-mentioned type, wherein providing redundant or different paths will make a connection inoperable. The present invention also has an object to provide a system and method having the above-mentioned type, in which a border gateway protocol (BGP) is used to control the routing in a mixed environment to add all It provides redundant paths and controls normal routing in a mixed environment. Stomach Another object of the present invention is to provide a system and method having the above-mentioned type, in which the ground routing between an artificial satellite, a ground station antenna, and an IS P is optimized. Another object of the present invention is to provide a system and method of the type described in which a ground-satellite connection is connected to a request point closest to the requested telecommunications hub. A general object of the present invention is to provide a system and method having the above-mentioned type, in which the system is connected to the information center structure of the Internet, and an I SP can be regarded as a coverage point in the system, Therefore, the I SP does not need to purchase additional capital equipment. i A general object of the present invention is to provide a system and method of the type described, wherein the system is connected to a messaging hub of the Internet, and wherein

C:\Program Fi1es\patent\FCP-9228.ptd 第11頁 497037 五、發明說明(7) 以將一 I S P視為I S P訊務中樞的互補性增強裝置。 簡言之,本發明對一網際網路服務供應端(I s P )或不 便於一網際網路服務供應端(I S P)的一群網際網路服務供 應端,或高容量網際網路交換點,經由一具彈性的混加地 面-人造衛星網際網路通訊系統及其方法,而提供低成本 高性能的近接方法。 本發明中嶄新的混加系統使用至少一人造衛星,且最 好是使用多個人造衛星,例如一人造衛星構象( onstel lation of satellites)。 本發明的基本上實施例包含一種在一網際網路服務供 應端(I S P)及遠端用戶地址之間提供大量連結的混加人造 衛星-地面網際網路通訊系統及方法,其中該遠端用戶地攀 址產生一對於I S P所提供訊息的請求項,在一代表性的系 統中包含:一第一閘道器,用於處理在遠端用戶地址所產 生之訊息的請求項,且路由該請求項;一第二閘道器,用 於處理為該第一閘道器所路由之訊息的請求項,以路由該 請求項到該訊息供應端;以及一或多個人造衛星,用於將 為該I S P所提供之請求的訊息傳送到遠端用戶地址。一種 代表性的方法包含下列步驟:對於在遠端用戶地址的訊息·C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 11 497037 V. Description of the invention (7) The I S P is regarded as a complementary enhancement device of the I S P traffic center. In short, the present invention is applicable to an Internet service provider (IsP) or a group of Internet service providers that are not convenient for an Internet service provider (ISP), or a high-capacity Internet exchange point. Through a flexible hybrid ground-artificial satellite Internet communication system and method, a low-cost and high-performance proximity method is provided. The novel hybrid addition system of the present invention uses at least one artificial satellite, and preferably uses multiple artificial satellites, such as an on-stellation of satellites. A basic embodiment of the present invention includes a hybrid artificial satellite-ground Internet communication system and method that provides a large number of connections between an Internet service provider (ISP) and remote user addresses, wherein the remote user The address generation generates a request for the information provided by the ISP. A representative system includes: a first gateway for processing the request for the message generated at the remote user address, and routing the request A second gateway for processing a request item for a message routed by the first gateway to route the request item to the message supply end; and one or more artificial satellites for The requested message provided by the ISP is transmitted to the remote user address. A representative method includes the following steps: For messages at remote user addresses

產生一項請求;處理該訊息之請求以將此訊息路由到該訊 息供應端;以及將為I S P提供的請求訊息經由一或多個人 造衛星傳送到遠端用戶地址。 I 在本發明的實施例中包含由一地面通訊連線路由之訊 息的請求項,其中該連線包含網際網路。將對於該訊息的Generating a request; processing the request for the message to route the message to the message provider; and transmitting the request message for the IP to the remote user address via one or more artificial satellites. I In the embodiment of the present invention, a request for information routed by a terrestrial communication connection is included, wherein the connection includes the Internet. For the message

C:\Program Fi1es\patent\FCP-9228.ptd 第12頁 497037 五、發明說明(8) 請求經由一或多個人造衛星路由到該I S P中。在遠端用戶 地址處直接接收傳送的訊息。該請求的訊息可以包含統計 性將資訊封包多工於一永久虛擬電路(P V C )上而使得頻寬 的使用達到最大化,其中該封包包含請求的訊息。經由一 閘道器或其他的出現點(P 0 P)地址而將該請求的訊息路由 到遠端用戶地址處。 在一代表性的實施例中,最好,使用不對稱的混加電 路,從低量請求要及高量響應中,更有效地處理所產生的 不對稱性。經由說明例子可了解來自使用者的請求項經由 路由器及伺服器耦合到一群中之一 I S P的出現點(P 0 P )。該 群I S P P 0 P 包含一閘道器,此閘道器將該I S P群耦合到一 地面連線,此地面連線具有一反向端以輕合到一高容量 _ I S P。多個請求項經由一在高容量I S P的訊務中樞上的P〇P ,而指向高容量I S P,且提供回應。經由一或多個路由器 ,而將回應的資訊封包進行高度的統計性多工,而饋入永 久虛擬電路(permanent virtual circuit ,PVC)中 。 在一 訊務網路供應端P 0 P 中,開關機構在各P V C上加上委任的 資訊傳送率,該委任的資訊傳送率包含對於其相關P V C中 一保證的最小頻寬。以一不預期的方式使用已知的協定管 理該開關機構。可以將額外的頻寬暫時指定予一 P V C。也 提供P V C叢訊(b u r s t)能力。該混加網路供應端P 0 P傳送信 號予一人造衛星的上鏈結。該人造衛星傳送併入所有傳送| 數據的信號予該I SP群中的各POP。耦合到各個I SP POP 群 的路由器將下載的人造衛星信號濾波以將一回應導向對應C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 12 497037 V. Description of the invention (8) The request is routed to the IP via one or more artificial satellites. Receive the transmitted message directly at the remote user address. The requested message may include statistically multiplexing the information packet on a permanent virtual circuit (PVC) to maximize the use of bandwidth, where the packet contains the requested message. The requested message is routed to a remote user address via a gateway or other point of presence (P 0 P) address. In a representative embodiment, it is preferable to use an asymmetric mixing circuit to more efficiently handle the asymmetry generated from a low amount of request and a high amount of response. Through an illustrative example, it can be understood that a request item from a user is coupled to one of a group of I SP occurrence points (P 0 P) via a router and a server. The group I S P P 0 P includes a gateway. The gateway couples the I S P group to a ground connection. The ground connection has a reverse end to lightly connect to a high capacity _ I SP. Multiple request items are directed to the high-capacity IS P via a POP on the high-capacity ISP's messaging hub, and a response is provided. Through one or more routers, the response information packets are subjected to a high degree of statistical multiplexing, and fed into a permanent virtual circuit (PVC). In a telecommunication network supply end P 0 P, the switching mechanism adds a commissioned information transmission rate to each P V C. The commissioned information transmission rate includes a guaranteed minimum bandwidth for its associated P V C. The switching mechanism is managed in an unexpected manner using known protocols. Additional bandwidth may be temporarily assigned to a P V C. It also provides P V C burst (bu r s t) capability. The hybrid network supply end P 0 P sends a signal to the uplink of an artificial satellite. The artificial satellite transmits a signal incorporating all transmission | data to each POP in the I SP group. A router coupled to each I SP POP group filters the downloaded satellite signals to direct a response to the corresponding

C:\Program Fi1es\patent\FCP-9228.ptd 第13頁 497037 五、發明說明(9) 的請求項。可以提供來自混加網路供應端p 〇 p的多路傳播 或廣播。如果任一人造衛星連線或地面連線不動作的話, 則可以將該通訊分集到其他的連線中。可以在一雙向地面 或雙向人造衛星網路的型態執行傳送頻寬的管理。因此提 供冗餘功能。 由下文中的說明可更進一步了解本發明之特徵及優 點,閱讀時並請參考附圖,其中 較佳實施例之詳細說明 雖然本發明可以應用在任何的網際網路通訊網路中, 但是下文中係以參考E I SP及US I SP互動的系統作為本發明 的較佳實施例。在此例子中,型式如協定請求的控制訊息4 的少數數據從歐洲向美國傳送,而大量的數據則從美國向® 歐洲傳送。現今從美國到歐洲的數據流為反向數據流的3 到5倍。圖1至5為依據顯示數據流之本發明架構之系統的 方塊圖。圖6之方塊圖顯示本發明的細部結構,且包含圖1 -5所示之各項裝置的組件。 如圖1中所示者,依據本發明之一實施例的系統包含 一路由顯示點(P 0 P ) 1 〇及一連接到一人造衛星天線1 4的上 鏈結/下鏈結P0P12。該POP10介接多個USISP16a-16c。各 USISP具有其自有的網路(網路(a)-(c))。USISP 16a-16c 經由N A P 1 8互連結。為了本說明的目的,一共用的内部網 路為一 ISP。其功能不同於通常使用之商業ISP,而且可以φ 經由使用,而以相同的方式增強其功能。許多的共用系統 包含其自有的人造衛星碟形天線。例如,在一實施例中,C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 13 497037 5. Request for invention description (9). It can provide multiplexing or broadcasting from the supply end of the mixed network. If any satellite or terrestrial connection is inactive, the communication can be divided into other connections. Management of transmission bandwidth can be performed in the form of a two-way terrestrial or two-way satellite network. This provides redundancy. The features and advantages of the present invention can be further understood from the following description. Please refer to the accompanying drawings when reading. The detailed description of the preferred embodiment is as follows. Although the present invention can be applied to any Internet communication network, the following The system with reference to the interaction between EI SP and US I SP is taken as the preferred embodiment of the present invention. In this example, a small amount of data, such as the control message 4 requested by the agreement, is transmitted from Europe to the United States, while a large amount of data is transmitted from the United States to ® Europe. Today the data flow from the US to Europe is 3 to 5 times the reverse data flow. Figures 1 to 5 are block diagrams of a system in accordance with the present invention architecture showing data flow. FIG. 6 is a block diagram showing a detailed structure of the present invention, and includes components of each device shown in FIGS. 1-5. As shown in FIG. 1, a system according to an embodiment of the present invention includes a route display point (P 0 P) 10 and an uplink / down link P0P12 connected to an artificial satellite antenna 14. The POP10 interfaces multiple USISPs 16a-16c. Each USISP has its own network (networks (a)-(c)). USISP 16a-16c is interconnected via NA P 1 8. For the purposes of this description, a shared intranet is an ISP. Its function is different from the commonly used commercial ISP, and it can be enhanced in the same way through its use. Many shared systems include their own satellite dish antennas. For example, in one embodiment,

C:\Program Files\patent\FCP-9228.Ptd 第14頁 497037 五、發明說明(ίο) 本發明可以用於傳送p V C到共用碟形天線中,以提供一"屋 頂到屋頂(rooftop to rooftop)系統。 P 0 P 1 0包含一數據框中繼開關1 〇 1 ,一路由器陣列1 〇 3 ’一多工器1 0 5,及一測試用伺服器丨〇 7。該測試伺服器 1 0 7監視在正確目的地處數據封包的到達時間。如圖,某 些USISP可以直接連接到路由器陣列1〇3,而其他的USISP 則經由數據框中繼開關1 〇 1連接到P 〇 p 1 〇。由U S I S P提供到 網際網路的高連結地面連結。在陣列1 〇 3中的某些路由器 為特定的E I S P所專用,而其他的路由器則由e I s P共用。可 以由E I S P ’共同動作的U S I S P或者是人造衛星近接服務供 應端執行路由器的管理。 數據框中繼開關也將數據從E丨SP向us丨sp傳送,而到鲁 達一 SCPC(每個載波使用單一頻道)頻道,或者是在p〇pi() 終止的國際地面租用連線。設備丨2包含一數據框中繼開關 1 2 3,一排的人造衛星數據機1 2 5,及一柄合到歐洲天線1 4 的發射機1 2 7。该數據框中繼開關1 2 3包含一虛擬電路機構 125。該虛擬電路機構125可以另外包含一不同步傳送模 (ATM)開關。設備1 2上鏈結人造衛星廣播頻道,也接收來 自E I S P位址的S C P C頻道。經由高速地面連線連接p 〇 歐洲上鏈結設備1 2。 EISP POP22及24顯示本發明所考量的pop型式。尤其 是,P0P22為一只接收由歐洲廣播之數據串的站台,而"所、 示的P 0 P 2 4如一傳送一接收站台,該站台可以上鏈結數據馨 到歐洲中,且接收數據。P0P22為網路26中的一部&,而C: \ Program Files \ patent \ FCP-9228.Ptd Page 14 497037 V. Description of the invention (ίο) The present invention can be used to transmit p VC to a common dish antenna to provide a "rooftop to rooftop) system. P 0 P 1 0 includes a data frame relay switch 1 0 1, a router array 1 0 3 ′, a multiplexer 1 0 5, and a test server 1 7. The test server 1 0 7 monitors the arrival time of a data packet at the correct destination. As shown in the figure, some USISPs can be directly connected to the router array 103, while other USISPs are connected to P 0 p 1 0 via the data frame relay switch 1 0 1. High-link ground connection provided to the Internet by U S I SP. Some routers in array 103 are dedicated to a specific E I SP, while others are shared by e I SP. The router management can be performed by a U S I SP that acts together with E I S P ′ or a satellite proximity service provider. The data frame relay switch also transfers data from E 丨 SP to us 丨 sp, and to Rudar an SCPC (single channel per carrier) channel, or an international ground lease connection terminated at p0pi (). The device 2 includes a data frame relay switch 1 2 3, a row of satellite modems 1 2 5 and a transmitter 1 2 7 connected to a European antenna 14. The data frame relay switch 1 2 3 includes a virtual circuit mechanism 125. The virtual circuit mechanism 125 may further include an asynchronous transfer mode (ATM) switch. The device 12 is linked to the satellite broadcasting channel and also receives the S C P C channel from the E I SP address. Connect p 〇 European high-speed link device 12 via high-speed ground connection. EISP POPs 22 and 24 show the types of pops considered in the present invention. In particular, P0P22 is a station that receives the data string broadcasted by Europe, and the "P 0 P 2 4" shown as "transmits and receives a station". This station can upload data to Europe and receive data. . P0P22 is a & in network 26, and

497037 五、發明說明(11) ρ 0 P 2 4為網路2 8的一部份。跨越大西洋地面連線2 〇 a及2 0 b 係位在E I S P及任一 U S I S P之間(對於與U S I S P有相關性的 EISP)或或者是到歐洲近接供應端(對於連接US網際網路而 希望使用POP10的EISP而言)。使用這些連線以連接接收混 加歐洲/地面月艮務的E I S P。 使用B G P,共同動作的U S I S P將對網際網路上所有的 I S P宣告任何目的地從E I S P的回返封包可以導向歐洲上鏈 結以傳送到E I S P中。網際網路核心路由器使用此資訊路由 數據封包經經由一最適當的路徑到E I S P中。經由局部地面 連結執行歐洲内部的路由,而經由歐洲連線執行本發明中 美國歐洲的路由。當一連線失敗時,其B g ρ宣告再度將數 據封包從該歐洲連線中移開,而導向一先規劃的另一路徑· (如果存在的話)中。 在數據連線位準下,以數據框的型式執行數據傳送。 將分開的Ρ V C多工,且由F R S管理。經由在各端部位的路由 器進行P V C如一分開的動作多工,唯數據係在虛擬或次介 面處到達。在FRS處加強頻寬的保證。 使用數據框中繼器作為單向(單程)路徑,且配置路由 器的形態使得不必作為連線管理(LM)。保證進入£1讣的各 PVC在歐洲的頻道上具有一最小頻寬的一提交資訊傳送率 (C I R )。如果在该載波上可使用此頻寬,則各個p v c可以提 供額外的叢訊(b u r s t)頻寬。 對於歐洲網際網路近接系統中兩項主要的服務分類為< 混加服務分類為混加服務及雙向人造衛星服務。混加服務497037 V. Description of the invention (11) ρ 0 P 2 4 is part of the network 2 8. Transatlantic ground connection 20a and 20b are located between EISP and any USISP (for EISP related to USISP) or to the European supply side (desired for connection to the US Internet) POP10 EISP). Use these cables to connect to receive E I SP for mixed European / terrestrial services. Using B G P, the commonly acting U S I S P will announce to all I S Ps on the Internet that any return packet from E I S P can be directed to the European link for transmission to E I S P. The Internet core router uses this information to route data packets through an optimal route to E I SP. Routing within Europe is performed via a local ground link, and routing through the United States and Europe in the present invention is performed via a European connection. When a connection fails, its B g ρ announces that it will move the data packet away from the European connection again, and lead to another planned route (if any). Under the data connection level, data transmission is performed in the form of a data frame. The separate P V C is multiplexed and managed by F R S. The P V C is multiplexed as a separate action via the router at each end, only the data arrives at the virtual or secondary interface. Strengthen bandwidth guarantee at FRS. The data frame repeater is used as a one-way (one-way) path, and the configuration of the router eliminates the need for connection management (LM). Each PVC that is guaranteed to enter £ 1 has a minimum bandwidth of one information transmission rate (C I R) on a European channel. If this bandwidth is available on this carrier, each p v c can provide additional burst (b u r s t) bandwidth. The two main services in the European Internet Proximity System are classified as < mixed services are classified as mixed services and two-way satellite services. Mixed service

C:\Program Files\patent\FCP-9228.ptd 第16頁 497037 五、發明說明(12) 一高速歐洲頻道,此頻道攜帶來自一伺服器(基本上位在 美國)的數據到一請求端(基本上位在歐洲),及到該連線 的請求端至伺服器端(歐洲到美國)的地面電路。依據此方 式,經由去除在高速雙工連線中出現的過剩頻寬,而相當 地減少成本。路由應用延遲時間(1 a t e n c y )及私人需求的 訊務,以使用人造衛星或地面電路。 對於不使用跨大西洋地面電路的E I S P而言,可以使用 雙向人造衛星服務。在此E I S P網路中,選擇位址作為上鏈 結以支援W e b的請求端,協定驗證,及反向的訊息流。各 個POP 可以具有其自身的上鏈結,或者是另外,可以經由 局部通訊連線連接到一只進行接收的P 〇 p。 如圖1中所示者,在一混加的形態中,該用戶(E I S P ) _ 選擇終止地面連結處。終止端可以在人造衛星載波1 〇處 (連線20b),或者是在USISP POP(連線20a)定位的路由器 處。該人造衛星載波在P 〇 P 1 〇之地面連線的終端允許E I s p 用戶將不同形態的訊務直接路由以減少成本。例如,如 W W W及F T P之某些類型的美國到歐洲之訊務可以經由較低成 本的人造衛星頻道傳送,而其他如T e 1 n et及D N S之類的訊 務型式可以經由地面頻道傳送。 對於不同系統形態之數據流的例子此將於下文中加以 說明,現在請參考圖2 - 4。圖2中顯示某一形態之例子,其 中EISP22經由一跨越海洋地面全雙工電路2〇b而連接到人籲 造衛星供應端P 0 P 1 0,及一單向人造衛星p V C,用於將數據 從美國網際網路伺服器向歐洲的用戶傳送。所有來自歐洲C: \ Program Files \ patent \ FCP-9228.ptd Page 16 497037 V. Description of the invention (12) A high-speed European channel that carries data from a server (basically located in the United States) to a requester (basically The upper level is in Europe), and the ground circuit from the request side to the server side (Europe to the United States). According to this method, the cost is significantly reduced by removing excess bandwidth that occurs in high-speed duplex connections. Routing applies delay time (1 a t e n c y) and privately required communications to use satellites or ground circuits. For E I SP without transatlantic ground circuits, a two-way satellite service can be used. In this E I SP network, the address is selected as the uplink to support the request side of W e b, protocol verification, and reverse message flow. Each POP can have its own uplink, or in addition, it can be connected to one receiving receiver via a local communication link. As shown in FIG. 1, in a mixed mode, the user (E I S P) _ chooses to terminate the ground connection. The terminating end can be at the satellite carrier 10 (connection 20b), or at the router located by the USISP POP (connection 20a). The terrestrial terminal of the artificial satellite carrier at P 0 P 1 0 allows E I s p users to directly route different types of traffic to reduce costs. For example, certain types of US-to-Europe traffic such as W W W and F T P can be transmitted via lower cost satellite channels, while other types of traffic such as Te n et and D N S can be transmitted via terrestrial channels. Examples of the data flow of different system forms will be described below. Please refer to Figure 2-4 now. An example of a certain form is shown in FIG. 2, in which EISP22 is connected to the satellite supply terminal P 0 P 1 0 through a full-duplex circuit 20 b across the ocean ground, and a unidirectional artificial satellite p VC for Send data from US Internet servers to users in Europe. All from Europe

C:\Program Files\patent\FCP-9228.ptd 第17頁 497037 發明說明(13) 電路上的美_,而較長的響應則傳送 造衛7 ==二、土 t俯星電路中。在BGP時間終止後,在人 中。生迅然’使用的情況下,數據有可能回到地面電路 網路上之用戶c處產生的請求封包 包含1 ρ來源位址,用戶及I ρ目的位址。 G :二匕存所必需的資訊。在此例子中,伺服器 網路的usls各P不同網路處,其與提供近接以讣之美國網際 /REQ經。由EISP網路向EISp的us閘道路由器221(ERTR) 專迗。路由器2 2 1維持具有網際網路訊務中樞連結的B G p, ,^造衛星供應端的路由器1〇3。ERTR22基於網路編號檢® 玄义及攸BGP路由為接收的距離資訊進行路由決定。ertr 也旦告為E I S P之一部份的b g P路由器網路編號。部份在R E Q 中所提供的標的位址,ERTR 221路由REQ於跨越海洋的連 ,20b中,其中由人造衛星閘道POP 10接收該信號。路由 态1 0 3經由在一 D S - 3連線3 0上的數據框中繼器p v c將R E Q路 由到路由器(URTR)161中。該共同作用的Eisp URTR 161將 REQ基於標的位址路由到標的伺服器。該REq傳送到在Nap 1 8的共同作用E I S P路由器u,且然後再經由n a p訊務中柄 18a傳送到第三客PEISP的路由器c。使用BGApP,T路 及C交換可到達能力及距離資訊。然後經由第三客戶E丨s p 的網路J R E Q路由,直到到達連接伺服器丨9 〇的第三客戶 β EISP190。然後由該路由器將該REq傳送到伺服器該伺服C: \ Program Files \ patent \ FCP-9228.ptd Page 17 497037 Description of the invention (13) The beauty of the circuit, and the longer response is transmitted to the satellite 7 == II. After the BGP time expires, among the people. In the case of "Sheng Xun Ran", the data may return to the ground circuit. The request packet generated by user c on the network contains 1 ρ source address, user and I ρ destination address. G: The necessary information for the two daggers. In this example, the USLS of the server network is at a different network than the US Internet / REQ via which provides proximity. The EISP network is dedicated to EISp's US Gateway Router 221 (ERTR). The router 2 2 1 maintains B G p with a central link of the Internet traffic, and constructs a router 103 at the satellite supply end. ERTR22 makes routing decisions for the received distance information based on Network Number Checker® Xuanyi and BGP routes. Ertr has also reported the bg P router network number as part of E I SP. Part of the target address provided in the REQ, ERTR 221 routes the REQ across the ocean, 20b, where the satellite gateway POP 10 receives the signal. The routing state 10 3 routes R E Q to a router (URTR) 161 via a data frame repeater p v c on a DS-3 connection 30. This synergistic Eisp URTR 161 routes the REQ based on the target address to the target server. This REq is transmitted to the cooperating E I S P router u in Nap 1 8 and then to the router c of the third guest PEISP via the n ap traffic handle 18 a. Use BGApP, T and C to exchange reachability and distance information. It is then routed via the network JR E Q of the third client E 丨 s p until it reaches the third client β EISP190 which is connected to the server. The router then sends the REq to the server. The server

C:\Program Files\patent\FCP-9228.ptdC: \ Program Files \ patent \ FCP-9228.ptd

497037 五、發明說明(14) 器處理REQ且產生一中繼封包(REP)。該REP包含該伺服器 的來源I P位址,及標的I P位址。該請求的用戶連接到 E I S P。該R E P經由第三客戶的網路傳送,且跨越到在最接 近NAP的共同作用EISP,在此連接EISP的網路且同等( peered)。在此一方面,有可能REP將經由與NAP18不同的 NAP(如MAE-West,Ameritech,Sprint 等),或者是經由一 直接私人同等連結進入E I S P的網路。該共同作用E I S P網路 攜帶該 REP 到 EISP POP 16b 的 URTR161。然後 URTR161 路由 該REP到該人造衛星服務供應端處的〇RTRl 03,在此將信號 格式化為一標準的數據框中繼封包,且傳送到在一適當之 作為PVC的數據連線連結辨識器(DLCI )上的FRS。由其DLCL 辨識各別的PVC。經由維持具有〇RTR的BGP時段,ERTR221 經由地面電路連線宣告予E I S P的網路。在此時段中,β g p 封包經由地面連線從E R T R 2 2 1流向〇 R T R。配置在ε I S Ρ中之 BGP的开> 悲以與〇rt〇人造衛星介面相鄰。如果人造衛星頻 道然法使用,則B G Ρ時段在一段預定的時段(約3分鐘)後將 達到終止時間。一當該路由改變傳播(約i到丨〇分鐘)時, 所有仗美國到歐洲的R Ε P將流過地面連線。因為沒有妒由 人造衛星頻道的返回路徑,應用一濾波器將從〇RTRif ERTR22 1的路由表更新。 經由確定只要用戶的傳輸速率不超 任何封包被放棄,FRS 101保證服務的品 ^ ,過CIR時’貝,JFRS將盡可能地傳送所有的貝封包果只"要^外< 的訊務速率不超過由用戶之EISP所妥協的過剩之資訊速率卜497037 5. Invention description (14) The processor processes the REQ and generates a relay packet (REP). The REP contains the source IP address and the target IP address of the server. The requesting user is connected to E I SP. The R E P is transmitted through the network of the third client, and crosses to the joint EISP at the closest NAP, where the EISP network is peered. In this respect, it is possible that the REP will enter the E I SP network via a NAP (such as MAE-West, Ameritech, Sprint, etc.) different from NAP18, or via a direct private peering link. The joint E I SP network carries the REP to the URTR161 of the EISP POP 16b. URTR161 then routes the REP to ORTRl 03 at the satellite service provider, where the signal is formatted into a standard data frame relay packet and transmitted to a suitable data link connection identifier as PVC (DLCI). Individual DLCLs identify individual PVCs. By maintaining a BGP period with ORTR, the ERTR221 is announced to the E I SP network via a ground circuit connection. During this period, the β g p packet flows from E T R 2 21 to O T R via the ground connection. The opening of BGP placed in ε IS is adjacent to the satellite interface. If the artificial satellite frequency method is used naturally, the B G P period will reach the end time after a predetermined period (about 3 minutes). Once the routing change propagates (approximately i to 10 minutes), all RFs from the US to Europe will flow through the ground connection. Because there is no return path from the satellite channel, applying a filter will update the routing table from ORTRif ERTR22 1. After confirming that as long as the user's transmission rate does not exceed any packets being discarded, FRS 101 guarantees the quality of the service. When the CIR is exceeded, JFRS will transmit all the packets as much as possible. The rate does not exceed the excess information rate compromised by the user's EISP

第19頁 497037 五、發明說明(15) (E I R )。如果訊務速率超過c丨R加E丨R的話,則超過的封包 將被放棄。 FRS10 1將REP列隊使在P〇P10及上鏈結設備12之間的高 速地面連線11上傳送REP。在設備12處,該REP解多工,且 傳送到F R S 1 2 3。然後在基於對於傳送的D L c,在適當的數 據框中繼人造衛星上鏈結上將R E p數據框列隊,在E丨s p P 0 P處的各E R T R偵測整個數據框中繼人造衛星廣播。但是 其數據框中繼連線控制器接收且只通過定位在D L c丨上的封 包,其中該DLCI上定義該特定的⑽^。該ERTR將該ertr* 封包’而且如果该標的I P位址匹配連接到p Q p的用戶網路 之位址’其中該E R T R内駐於該p 〇 p中,則該E R T R將該R E p往 前傳送到客戶處。如果沒有任何匹配情況的話,則E R T R # 棄該封包。 圖3中减示一形態,其中經由一直接到與人造衛星服 務供應端無關的E I S P之國際租用地面連線2 〇 a,E I S P得到 主U S網際網路連結。在此例子中,所有的R E q傳送到e丨s p 16c的路由器(URTR)162,而在更高容量的人造衛星頻道上 將REP送回該用戶處。由一pvc連接P〇Pl6c及POP10,且經 由一私人地面局部迴路及在FRS101的埠口予以傳送,或者 是經由為E I S P所建立的高速國際連線連結傳送。而且,該 EISP有義務配置且維持BGP同等。 圖4示一雙向的人造衛星之配置方式。在此一形態中_ ’ E I S P 2 2經由一雙向人造衛星電路,而得到美國網際網路 連結。至美國之其他型式的連結可以用於變動一歐洲連結Page 19 497037 V. Description of the Invention (15) (E I R). If the traffic rate exceeds c 丨 R plus E 丨 R, the excess packets will be discarded. FRS10 1 queues REP to transmit REP on the high-speed ground connection 11 between POP10 and the link device 12. At device 12, the REP is demultiplexed and transferred to F R S 1 2 3. Then, based on the DL c for transmission, the RE p data frame is queued on the appropriate data frame relay artificial satellite link, and each ERTR at E 丨 sp P 0 P detects the entire data frame relay artificial satellite broadcast. . However, its data frame relays the packet received by the connection controller and only through the positioning on D L c 丨, where the DLCI defines the specific packet. The ERTR packet 'ertr *' and if the target IP address matches the address of a user network connected to p Q p 'where the ERTR resides within the p oop, the ERTR forwards the RE p Transfer to customer. If there is no match, E R T R # discards the packet. In Fig. 3, a form is shown in which, through the international leased ground connection 20a that has been connected to the E I SP that is not related to the satellite service provider, the E I SP obtains the main Internet connection. In this example, all R E q are transmitted to the router (URTR) 162 of e 16 s p 16c, and REP is sent back to the user on the higher capacity satellite channel. Pvc1P6c and POP10 are connected by a PVC and transmitted via a private ground local loop and a port on FRS101, or via a high-speed international connection link established for E I SP. Moreover, the EISP is obliged to configure and maintain BGP parity. FIG. 4 shows the configuration of a two-way artificial satellite. In this form, _ ′ E I S P 2 2 obtains a US Internet connection via a two-way artificial satellite circuit. Other types of links to the United States can be used to change a European link

C:\Program Files\patent\FCP-9228.ptd 第20頁 497037 五、發明說明(16) 應知’但是一般E I S P將使用此連結以進行歐洲網際網路 Λ務:在此配置下之數據流也類似於一混加連結,如圖2 中所不者。在圖4的配置方式中,從用戶處經由EISp網路 而 fREQ 傳送到 EISP POP22 處的 ERTR221。配置 ERTR221 的 =怨以維持在人造衛星閘道ρ〇ρι〇處具有〇RTR1 的BGp時 段’且來自各個維持的網際網路連結,接收完全的網際網 路路由表資訊。基於IP標的位址,ERTR221將REq路由到位 ^ f P3〇 P 2 2處的人造衛星數據機2 2 6。從歐洲到美國的人 造衛星連線係位在一專用的s c p c頻道上。基本上設定c工r 使速率同於數據機數據率。該REQ通過人造衛星連線,且 到達在數據機排1 2 5中的專用數據機,且在設備1 2處在F R s 1 2 3處分開專用的連接埠。經高速地面連線1 1將分開的數看 據框中繼器PVC傳送到處pop的〇RTR1〇3。然後〇RTR1〇3將在 一地面連線30上的REQ處傳送到在usiSP16a處的URTR163。 、 圖5示本發明的另一實施例。本發明可以應用在如跨 國公司的大量私人用戶上。該人造衛星近接服務提供遠端 7 〇處的一名用戶,使其可以近接公司主機伺服器8 〇 5及近 接網際網路,如由伺服器8 〇 !所表示者。該服務將REQ從遠 用戶端c路由向標的伺服器8 〇 5 (如位在美國之公司總部), 位在美國網際網路的伺服器8 〇 1,及位在歐洲網際網路上 的伺月良器90 1 。 使用一代理伺服斋,而在一人造衛星6 Q的一頻道或數 個頻道上路由來自用戶C的REQ。在POP50處提供一局部代 理伺服器。該代理伺服器確定該資訊的路由是否正確,而C: \ Program Files \ patent \ FCP-9228.ptd Page 20 497037 V. Description of the invention (16) It should be known 'but generally EISP will use this link for European Internet services: data flow in this configuration It is also similar to a mixed link, as shown in Figure 2. In the configuration of Figure 4, fREQ is transmitted from the user to the ERTR221 at EISP POP22 via the EISp network. The ERTR221 is configured to maintain the BGp time period of 0RTR1 at the artificial satellite gateway ρ〇ρι〇 and from each of the maintained Internet links to receive complete Internet routing table information. Based on the IP address, the RETR221 routes REq to the satellite modem 2 2 6 at P 3 2 P 3 2. The artificial satellite link from Europe to the United States is located on a dedicated sc p c channel. Basically set Cr to make the rate the same as the modem data rate. The REQ is connected via a satellite and reaches a dedicated modem in modem row 1 2 5 and a dedicated port is separated at device 12 at F R s 1 2 3. Via the high-speed ground connection 1 1 the separate data frame repeater PVC is transmitted to 〇RTR103 which is popped up everywhere. OTRR 103 then transmits the REQ on a terrestrial connection 30 to the URTR 163 at usiSP16a. FIG. 5 shows another embodiment of the present invention. The present invention can be applied to a large number of private users such as multinational companies. This satellite proximity service provides a user at a remote location of 70, which allows it to access the company's mainframe server 805 and the proximity of the Internet, as indicated by the server 800 !. This service routes the REQ from the remote client c to the target server 805 (such as the company headquarters in the United States), the server 801 on the US Internet, and the server on the European Internet. Good device 90 1. A proxy server is used, and the REQ from user C is routed on a channel or channels of a satellite 6Q. A local proxy server is provided at POP50. The proxy server determines if the information is routed correctly, and

C:\Program Files\patent\FCP-9228.ptd 第21頁 497037 五、發明說明(17) 且也提供協定的隔離及局部的快速缓衝存取功能。該代理 伺服器提供位址,以將在人造衛星上的封包路由到遠端地 址7 0。而且也提供協定以改進大塑檔案傳送的性能。 一遠端地址V S A T (極小型開槽終端機)7 2處理在P 0 P 5 0 處產生之多工封包的數據串,其中包含多個PVC。該項服 務支援代理的應用,此將該局部的塑無導向以路由到適當 的動作伺服器(8 0 1 ,8 0 5,或9 0 1 ),及其他由代理伺服器 之遠端路由器7 3的路由之應用。此一實施例的數據流類似 圖1至圖4之實施例中的數據流,唯旅亦使用一地面電路, 在此實施例中將請求的路徑經美國及歐洲的網際網路路 由。此實施例假設用戶也與歐洲的網際網路連結。 圖6中的方塊圖顯示本發明中的細部結構,且包含圖1馨 至5所示之各個裝置的組件。該地面連線1 1包含DLCI 1 25及 一DS3管線128。DLCI 124-1,····,N將IP封包分別轉換成 PVC 13 0-1 ,····,N。從POP 10中的路由器103將Pvc傳送的 開關機構1 2。該D L C I的路由器功能可以在混加網路服務供 應端1 0及大容量I S P的路由器之間分佈。由具有較高停先 權的DLCI128廣播來自大型ISP的回應封包,且最好°向&人、生 衛星上鏈結1 4廣播。在分佈的環境下,或者是路由器只f 含在E I S P之處,依據來自混加網路服務供應端的指令將^ 於路由器的路由表整合到混加網際網路中。必需考旦卜 能在未來將併入口 P0P1 〇中。 里^工力C: \ Program Files \ patent \ FCP-9228.ptd Page 21 497037 V. Description of the invention (17) It also provides protocol isolation and local fast buffer access function. The proxy server provides an address to route packets on the satellite to the remote address 70. Agreements are also provided to improve the performance of large plastic file transfers. A remote address V S A T (Very Small Slotted Terminal) 7 2 processes a multi-packet data string generated at P 0 P 50, which contains multiple PVCs. This service supports the application of the proxy, which redirects the local model to the appropriate action server (8 0 1, 8 0 5 or 9 0 1), and other remote routers by the proxy server 7 3 routing applications. The data flow in this embodiment is similar to the data flow in the embodiments of FIGS. 1 to 4. Weilv also uses a ground circuit. In this embodiment, the requested path is routed through the Internet in the United States and Europe. This embodiment assumes that the user is also connected to the Internet in Europe. The block diagram in FIG. 6 shows the detailed structure of the present invention and includes the components of each device shown in FIGS. 1 to 5. The ground connection 11 includes DLCI 1 25 and a DS3 pipeline 128. DLCI 124-1, ..., N convert IP packets to PVC 13 0-1, ..., N, respectively. Switching mechanism 12 for transmitting PVC from router 103 in POP 10. The D L C I router function can be distributed between the mixed network service provider 10 and the router with a large capacity I SP. The response packet from the large ISP is broadcast by DLCI128 with higher stopping priority, and it is best to broadcast to the satellite link on the satellite. In a distributed environment, or if the router is only contained in E I SP, the router's routing table is integrated into the hybrid Internet according to instructions from the hybrid network service provider. The required test results will be incorporated into P0P10 in the future. Li gongli

路由器的功能允許全世界可以共用PVC,以使 II 用的頻寬達到最大化,以傳送數據時區,其中在此區中產The function of the router allows PVCs to be shared throughout the world to maximize the bandwidth used by II to transmit data time zones, where

497037497037

生最大的動作,一般為白天時的動作。應用回應 pvc分佈在好幾個時區中。具有特定頻寬加〜、方式, 以指定予在兩個不同時區中的ISP群,其中該兩個jpVC可 尖峰使用時間不相同。依據使用的動作,選擇丨sp :區的 差以使得頻寬達到最適化,因此使用的尖峰動 羊的相 使用者的不動作。 、應另一 最好開關機構1 2 3包含一數據框中繼開關,且可以 外包含一不同步傳送模式開關。將依據已知的協定配""另 開關機構1 2,使得其可依據本發明中所提供的方式加以1 用。事先經由使用協定,而選擇加諸於p V C的頻寬管理兮 開關機構。其中一種管理的型式為配置開關機構丨2 3的形 態,以對於額外的頻寬之選擇時段,指定予選擇的pvc _ 容量監視位址可以整合在開關機構中,使得開關機構丨2 3 可以對不同的狀態產生回應,且提供叢訊能力。 在此一例子中顯示P V C 1 3 0 - 1至4。上鏈結設備1 2包含 一具有預先選擇之CIR1 36的FRS或ATM開關。其中顯示4個 C I R,且分別使用對應的頻寬加以標示即c I R 1 3 6 - 1 2 8,C I R 1 3 6 - 6 4,C I R 1 3 6 - 1 0 2 4 及 C I R 1 3 0 - 2 5 6。路由器 1 〇 3 試著使得 在P V C上的I P時段之數目達到最大。依據統計方式在p V c上 多工該時段。使用熟知的多工協定。另外,在上鏈結設備 12中由路由器103應用統計方式將PVC多工為CIR。路由器 1 〇 3試著使得該應用達到最大化。去除不包含在c I R中的封拳 包。經由高度統計多工該P V C,在尖峰時段中不用的訊務 實際上已被去除掉或已減少。經由開關機構1 2 3的配置方The biggest movement is usually the movement during the day. Application response pvc is distributed in several time zones. It has a specific bandwidth plus mode to specify ISP groups in two different time zones, where the two jpVCs can have different peak usage times. Depending on the action used, select the difference in the sp: zone to optimize the bandwidth, so the peaks used will not move the user. It should be another. The best switching mechanism 1 2 3 includes a data frame relay switch, and may also include an asynchronous transmission mode switch. The " " another switching mechanism 12 will be allocated according to a known agreement so that it can be used in the manner provided in the present invention. The bandwidth management added to p V C is selected in advance through a usage agreement. Switching mechanism. One type of management is the configuration of the switching mechanism 丨 2 3. In the selection period for additional bandwidth, the PVC _ capacity monitoring address assigned to the selection can be integrated into the switching mechanism, so that the switching mechanism 丨 2 3 can It responds to different states and provides clustering capability. In this example, P V C 1 3 0-1 to 4 is displayed. The winding device 12 includes an FRS or ATM switch with a pre-selected CIR1 36. Among them, 4 CIRs are displayed, and they are respectively marked with corresponding bandwidths, namely c IR 1 3 6-1 2 8, CIR 1 3 6-6 4, CIR 1 3 6-1 0 2 4 and CIR 1 3 0-2 5 6. Router 103 tries to maximize the number of IP periods on P V C. Multiplex the period on p V c according to the statistical method. Use well-known multiplexing protocols. In addition, in the uplink device 12, the router 103 applies a statistical method to multiplex the PVC to CIR. Router 103 tries to maximize the application. Remove boxing kits that are not included in c I R. By highly multiplexing the P V C, the traffic that is not used during peak periods is actually removed or reduced. Arrangement via switching mechanism 1 2 3

C:\ProgramFiles\patent\FCP-9228.ptd 第 23 頁 497037 五、發明說明(19) 因此,可以隨著資本支出的增加而延伸 式提供純量功能 該混加網路。 在遠端P0P22中,各路由器接收各個pvc。各個路由器 對P V C /慮波’且允终p v C通過至請求使用者。可以提供單一 播放,多人播放或廣播功能。在! Sp群中的一名使用者可 以發現與對地面連線上額外的專用頻寬付費的方式比較下 ,依據需要的基礎,在此混加網路上購買頻寬,更具有成 本上的效率。在此使用的一項交換點為丨sp所使用的網路 設備,以使得網路之間可以互相傳送數據。 圖7中的方塊圖顯示在本發明中請求及回應封包的流 動其中,及其更進一步的細部結構。如圖7中所示者 混加網路供應端可以使用一單向地面,單向人造衛星的上 態,或者是雙向人造衛星的型態,或者是多人造衛星及ς 面的型態將PVC傳送到各個ISP ρ〇ρ群。因為具有此一功 能,所以,供數個冗餘路徑。如果人造衛星或/地面連線中 任何一項無法動作,則可以將通訊分集到其他的連線中。 使用路由器機構適當切換作業。將路由器包含如在一 C中。由一天線,射頻發射機,及/或接收 星調變器或解調器預定一兆赍I的門了丨处# / τ汉 八κ早丁 丁貝疋非书小的開孔終端(VAST)。圖6 中由一二角形表示該碟形天線。 各i SP在群圖丄所:ΐ ΐ 2 : t 從ΐ加網路供應端POP到 ,而設定路由器機1及者門多Λ傳播’單向㈣或廣播傳送< 施例中’依據來自用於:ϋ ^由2 V之在型本,發明的較佳實 1 4路由态之型怨的混加網路供C: \ ProgramFiles \ patent \ FCP-9228.ptd Page 23 497037 V. Description of the Invention (19) Therefore, scalar functions can be extended as the capital expenditure increases The mixed network. In the remote P0P22, each router receives each PVC. Each router pair P V C / consideration wave 'and allow p v C to pass to the requesting user. Can provide single play, multiplayer play or broadcast functions. in! A user in the Sp group can find that compared with the method of paying for additional dedicated bandwidth on the ground connection, according to the required basis, it is more cost-effective to purchase bandwidth on this mixed network. An exchange point used here is the network equipment used by SP, so that data can be transmitted between the networks. The block diagram in Fig. 7 shows the flow of request and response packets and its further detailed structure in the present invention. As shown in Figure 7, the mixed network supply end can use a one-way ground, one-way artificial satellite, or a two-way artificial satellite, or a multi-artificial satellite and a surface-type Transfer to each ISP ρ〇ρ group. Because of this feature, several redundant paths are available. If any of the satellite or ground connections are inoperable, communications can be diversified to other connections. Use the router mechanism to switch jobs appropriately. Include the router as in a C. An antenna, a radio frequency transmitter, and / or a receiving star modulator or demodulator are reserved for a gate of one megabit. Places # / τ 汉 八 κ 早 丁丁贝 疋 Feifiao small opening terminal (VAST) . The dish antenna is represented by a diagonal shape in FIG. 6. Each i SP is in the group map: ΐ ΐ 2: t from ΐ to the POP of the network supply side, and set the router 1 and the gateway to multi-broadcast 'unidirectional transmission' or broadcast transmission < Used for: ϋ ^ Supplied by 2 V, the better invention of the invention 1 4 mixed state network for the complaint

C:\Program Files\patent\FCP-9228.ptd 第24頁 497037 、發明說明(20) 應端的指令,沒有任何延遲的感測資訊將經由地面連線 迗群,延遲的感測數據,大型檔案傳送及多向傳播、/ 皁向傳播/廣播訊務將在人造衛星連七上傳送。 杳/ 圖8顯示依據本發明原理一不對稱,混加地面〜衛星 際網路系統通訊或網路。圖8的目的在於例証其他多種、、’罔 同的?態,各型態可以依據本發明的原理設計。用於 =ί Ξ或網路的多個實施例的基本組件,此將於下文中i 該系統或網路使用一或多個人 有多個衛星60或其構象,提供如人乂0二且取好具 POP12,或者是其他通訊事項的—人\何星上鏈:结/ :鏈結 置允許與人造衛星6 0相互通訊。3夕個閘逞态,迫些裝· 造衛星上鏈結/下鏈結P0P12連接或多個閘道器,或人翁 將-訊息供應端或一網Ϊ 罔際網路80處。 由路由器1 0 3耦合到網際網路(θ艮務供應端(1 SP ) 1 6經 )。該訊息供應端或者是網際中@以美國的網際網路顯示 人造衛星上鏈結/下鏈結P0Pl2 = tt訊息,由閘道器:二 訊息直接上鏈結到-或多個人造衛以q但疋此機構允 在遠端地址本發明的闲6 , ^ L ^ ^ ,月的用戶經由路由器2 2 1耦合到網際 網路^(圖示如區人洲網際網路9〇)。此允許用於用戶將該訊 息的凊求經由網,網路8 〇,9 〇路由到訊息供應端。該用 已近接局部人造衛星上鏈結/下鏈結p〇pi2,可以使用此 P 0 P以經由一或多個人造衛星6 〇,將下載的訊息路由到用C: \ Program Files \ patent \ FCP-9228.ptd Page 24, 497037, Description of the Invention (20) In response to the instructions, the sensing information without any delay will be connected to the ground through the ground, the delayed sensing data, large files Transmission and multi-directional transmission, broadcast transmission, and broadcast services will be transmitted on satellites. Figure 8 shows an asymmetric, mixed ground-to-satellite internet system communication or network according to the principles of the present invention. The purpose of Figure 8 is to exemplify the other, Each type can be designed according to the principle of the present invention. Basic components for multiple embodiments of the network or network, which will be described below. The system or network uses one or more people with multiple satellites 60 or their conformations. It is good to have POP12, or for other communication matters—person \ He Xing on the chain: knot /: link set allows communication with the artificial satellite 60. On the evening of the 3rd, the state of the gate is forced to install and build a satellite on-link / down-link P0P12 connection or multiple gateways, or people will-the information supply side or a network of 80 Internet. The router 103 is coupled to the Internet (the service provider (1 SP) 16 via θ). The message provider may use the Internet to display the artificial satellite on-link / down-link on the Internet in the United States. P0Pl2 = tt message, by the gateway: two messages are directly linked to-or more artificial satellites with q However, this mechanism allows users at the remote address of the present invention to be coupled to the Internet via a router 2 2 1 (as shown in the figure of Renren Internet 9). This allows the user to route the information request to the message provider via the network, network 80, 90. This application has been close to the local artificial satellite's up / down link p〇pi2. You can use this P 0 P to route the downloaded message to the user via one or more artificial satellites 6 0.

C:\Program Files\patent\FCP-9228.ptd 第25頁 497037 五、發明說明(21) 戶端,其方式例如如圖5 - 7中所示者。另外,用戶可以有 一 VSAT接收機,此接收機允許直接接收從訊息供應端1 6經 由人造衛星6 0傳送的訊息。 如上所述,一般經由使用網際網路8 0,9 0的地面連 線,傳送用於訊息的請求。另外,可以使用人造衛星連線 以傳送訊息供應端1 6的請求。所以,經由局部閘道器將該 請求項上鏈結到人造衛星6 0處,且經由一或多個人造衛星 6 0路由到一閘道器(該人造衛星上鏈結/下鏈結P 0 P 1 2 ),其 中該閘道器為訊息供應端1 6的局部閘道器,或者是直接路 由到訊息供應端1 6。 須了解對於該訊息的請求項及該請求的訊息可以從訊I 息供應端1 6使用人造衛星6 0及閘道器所形成的任何結合Θ 式從而使得供應端1 6路由到用戶端7 0,如圖8中所示者。 該請求項及請求的訊息可以上鏈結到一人造衛星6 0,且在 下鏈結到進入用戶7 0的局部閘道器或到用戶7 0處之前,傳 送到一或多個其他的人造衛星6 0。該請求及請求的訊息也 可以上鏈結到一人造衛星6 0,且然後上鏈結且下鏈結到另 一人造衛星6 0,依此類推,確定請求的訊息下載到對用戶 端7 0而言為局部的閘道器,或者是下載到用戶端7 0。對於 由用戶7 0所提交的訊息,這些傳送的方式也可以用於傳送 請求項。 而且,也可以依據上述說明的使用應用永久性的虛擬φ 電路(P V C )以增強請求訊息的傳送。 雖然文中已應較佳實施例說明本發明,但嫺熟本技術C: \ Program Files \ patent \ FCP-9228.ptd Page 25 497037 V. Description of the invention (21) The client, for example, as shown in Figure 5-7. In addition, the user may have a VSAT receiver which allows direct reception of messages transmitted from the message supplier 16 via the artificial satellite 60. As described above, a request for a message is generally transmitted via a ground connection using the Internet 80,90. In addition, an artificial satellite connection can be used to transmit a request from the message supplier 16. Therefore, the request is linked up to the artificial satellite 60 via a local gateway, and is routed to a gateway via one or more artificial satellites 60 (the artificial satellite is linked up / down linked P 0 P 1 2), where the gateway is a local gateway of the information supply end 16 or is directly routed to the information supply end 16. It must be understood that the request for the message and the requested message can be obtained from the information supply terminal 16 using any combination of artificial satellite 60 and the gateway Θ, so that the supply terminal 16 is routed to the user terminal 7 0 , As shown in Figure 8. The request item and the requested message can be linked to an artificial satellite 60 and transmitted to one or more other artificial satellites before being linked to a local gateway entering the user 70 or to the user 70. 6 0. The request and the requested message can also be linked to one artificial satellite 6 0, and then linked up and down to another artificial satellite 60, and so on, to determine that the requested message is downloaded to the client 7 0 It is a local gateway, or downloaded to the client 70. For messages submitted by user 70, these transmission methods can also be used to transmit request items. Furthermore, it is also possible to apply a permanent virtual φ circuit (P V C) according to the above description to enhance the transmission of the request message. Although the invention has been described in terms of preferred embodiments, the person skilled in the art

C:\Program Fi1es\patent\FCP-9228.ptd 第26頁 497037C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 26 497037

C:\Program Files\patent\FCP-9228.ptd 第27頁 497037 圖式簡單說明 圖1為實現本發明較佳實施例之人造衛星網際網路通 訊系統的方塊圖。 圖2的方塊圖示一實現本發明之混加人造衛星/地面型 態中的數據流,其中一 I S P直接連接到人造衛星服務供應 端。 圖3的方塊圖示實現本發明之混加人造衛星/地面型態 的數據流,其中I S P經由一訊務中樞I S P或經由一到第二 I S P的地面連線而連接網際網路。 圖4的方塊圖示實現本發明之混加人造衛星/地面型態 的數據流,其中I S P使用一雙向人造衛星連線以連接網際 網路; 圖5的方塊圖顯示本發明之一實施例,其中對於如跨胃 國公司提供”屋頂至屋頂"(rooftop to rooftop)或者是π 人造衛星至屋頂π的網際網路/内部網路連結。 圖6的方塊圖顯示本發明的細部結構,且包含圖1 - 5 所示之各項裝置的組件; 圖7的方塊圖顯示在本發明中的請求及回應封包的數 據流,且顯示其更進一步的細部結構;以及 圖8顯示依據本發明原理之一不對稱,混加地面一人 造衛星網際網路通訊網路中的多人造衛星實施例。 符號說明 1 0...人造衛星載波 1 2...設備 《 14...人造衛星天線 1 6 ...訊息供應端 2 6 ...網路 3 0 ...地面連線C: \ Program Files \ patent \ FCP-9228.ptd Page 27 497037 Brief Description of Drawings Figure 1 is a block diagram of an artificial satellite internet communication system for implementing a preferred embodiment of the present invention. The block diagram of Fig. 2 illustrates a data flow in a hybrid satellite / terrestrial version implementing the present invention, in which an I SP is directly connected to the satellite service provider. The block diagram of FIG. 3 illustrates the hybrid satellite / terrestrial type data flow for implementing the present invention, in which I SP is connected to the Internet via a signaling hub I SP or via a ground connection to a second I SP. FIG. 4 is a block diagram illustrating a hybrid satellite / terrestrial data flow for implementing the present invention, in which an ISP uses a two-way satellite connection to connect to the Internet; Among them, for example, the company provides "rooftop to rooftop" or π satellite to roof π Internet / Intranet link. The block diagram of Fig. 6 shows the detailed structure of the present invention, and Contains the components of each device shown in Figs. 1-5; Fig. 7 is a block diagram showing the data flow of request and response packets in the present invention, and shows its further detailed structure; and Fig. 8 shows the principle according to the present invention One is an asymmetric, multi-satellite embodiment in a ground-to-satellite internet communication network. Symbol description 1 0 ... artificial satellite carrier 1 2 ... equipment "14 ... artificial satellite antenna 1 6 ... message provider 2 6 ... network 3 0 ... ground connection

C:\Program Fi1es\patent\FCP-9228.ptd 第28頁 497037 圖式簡單說明 60... 人造衛星 70… 用戶 73… 遠端路由器 10 1·· 數據框 中 繼 開 關 103.. 路由器陣列 105.. 多工器 107.. 測試用伺月艮器 123.. 數據框 中 繼 開 關 125.. 人造衛星數據機 127·. 發射機 190.. 伺月良器C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 28 497037 Brief description of the diagram 60 ... Artificial satellite 70 ... User 73 ... Remote router 10 1 ·· Data frame relay switch 103. Router array 105 .. multiplexer 107 .. test server 123 .. data frame relay switch 125. satellite modem 127 .. transmitter 190.

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Claims (1)

497037 六、申請專利範圍 1 . 一種在一網際網路服務供應端(I S P )及遠端用戶地 址之間提供大量連結的混加人造衛星-地面網際網路通訊 系統,其中該遠端用戶地址產生一對於I S P所提供訊息的 請求項,該系統包含: 一第一閘道器’用於處理在遠端用戶地址所產生之訊 息的請求項’且路由該請求項, 一第二閘道器,用於處理為該第一閘道器所路由之訊 息的請求項,以路由該請求項到該訊息供應端;以及 一或多個人造衛星,用於將為該I S P所提供之請求的 訊息傳送到遠端用戶地址。 2 .如申請專利範圍第1項之系統,其中由一地面通訊β 連線互連結該第一及第二閘道器。 3 .如申請專利範圍第2項之系統,其中該地面通訊連 線包含該網際網路。 4.如申請專利範圍第1項之系統,其中由一或多個人 造衛星互連結該第一及第二閘道器。 5 .如申請專利範圍第1項之系統,其中在該I SP中位在497037 6. Application Patent Scope 1. A mixed artificial satellite-ground internet communication system that provides a large number of connections between an Internet service provider (ISP) and remote user addresses, wherein the remote user address is generated For a request for a message provided by an ISP, the system includes: a first gateway 'for processing a request for a message generated at a remote user address' and routing the request, a second gateway, For processing a request item for the message routed by the first gateway to route the request item to the message supplier; and one or more artificial satellites for transmitting the requested message provided by the ISP To the remote user address. 2. The system according to item 1 of the scope of patent application, wherein the first and second gateways are interconnected by a ground communication beta connection. 3. The system according to item 2 of the patent application scope, wherein the terrestrial communication link includes the Internet. 4. The system of claim 1 in which the first and second gateways are interconnected by one or more artificial satellites. 5. The system according to item 1 of the scope of patent application, in which the I SP is located at 6 .如申請專利範圍第1項之系統,其中尚包含一接收6. The system according to item 1 of the patent application scope, which further includes a receiver C:\Program Fi1es\patent\FCP-9228.ptd 第30頁 497037 六、申請專利範圍 機,此接收機允許經由該一或多個人造衛星直接接收從訊 息供應端所傳送的訊息。 7.如申請專利範圍第1項之系統,其中該第二訊息器 尚包含一機構,對於包含請求訊息的封包進行統計性多 工,而饋入永久虛擬電路中(P V C)中,以使得頻寬的使用 可以達到最大化。 8,如申請專利範圍第1項之系統,其中該第一閘道器 包含一路由器,係用於該接收到的訊息路由到該遠端用戶 地址。 9. 一種在一網際網路服務供應端(I S P )及遠端用戶itP 址之間提供大量連結的方法,其中該遠端用戶地址產生一 對於I S P所提供訊息的請求項,該方法包含下列步驟: 對於在遠端用戶地址的訊息產生一項請求; 處理該訊息之請求以將此訊息路由到該訊息供應端; 以及 將為IS P提供的請求訊息經由一或多個人造衛星傳送 到遠端用戶地址。 1 0 .如申請專利範圍第9項之方法,其中處理該訊息之 請求以將此訊息路由到該訊息供應端的步驟尚包含步驟 φ 為:經由一地面通訊連線使用該請求項。C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 30 497037 6. Patent application machine, this receiver allows to directly receive the message transmitted from the information supplier through the one or more artificial satellites. 7. The system according to item 1 of the patent application scope, wherein the second communicator further includes a mechanism for statistically multiplexing the packet containing the request message and feeding it into a permanent virtual circuit (PVC) so that Wide use can be maximized. 8. The system according to item 1 of the patent application scope, wherein the first gateway includes a router for routing the received message to the remote user address. 9. A method for providing a large number of connections between an Internet service provider (ISP) and a remote user itP address, wherein the remote user address generates a request for a message provided by the ISP, the method comprising the following steps : Generating a request for the message at the remote user address; processing the request for the message to route the message to the message provider; and transmitting the request message provided for the ISP to the remote via one or more artificial satellites User address. 10. The method according to item 9 of the scope of patent application, wherein the step of processing the request for the message to route the message to the message supplier includes the step φ of: using the request item through a ground communication connection. C:\Program Fi1es\patent\FCP-9228.ptd 第31頁 497037 六、申請專利範圍 1 1 .如申請專利範圍第1 0項之方法,其中該地面通訊 連線包含該網際網路。 1 2 .如申請專利範圍第9項之方法,其中處理該訊息之 請求以將此訊息路由到該訊息供應端的步驟尚包含步驟 為:經由一或多個人造衛星路由該請求項。 1 3 .如申請專利範圍第9項之方法,其中尚包含步驟為 在該遠端用戶地址處直接接收該傳送的訊息。 1 4.如申請專利範圍第9項之方法,其中傳送請求訊息j 的步驟尚包含步驟為:對於包含請求訊息的封包進行統計 性多工,而饋入永久虛擬電路(PVC)中,以使得頻寬的使 用可以達到最大化。 1 5 .如申請專利範圍第9項之方法,其中傳送請求訊息 的步驟尚包含步驟為路由該接收的訊息到該遠端用戶地 址〇C: \ Program Fi1es \ patent \ FCP-9228.ptd Page 31 497037 VI. Scope of Patent Application 1 1. For the method of applying for the scope of patent application No. 10, the ground communication connection includes the Internet. 12. The method according to item 9 of the patent application scope, wherein the step of processing the request for the message to route the message to the message supplier further comprises the step of routing the request item via one or more artificial satellites. 1 3. The method according to item 9 of the scope of patent application, further comprising the step of directly receiving the transmitted message at the remote user address. 14. The method according to item 9 of the scope of patent application, wherein the step of transmitting the request message j further includes the step of: statistically multiplexing the packet containing the request message and feeding it into the permanent virtual circuit (PVC) so that The use of bandwidth can be maximized. 15. The method according to item 9 of the patent application scope, wherein the step of transmitting the request message further comprises the step of routing the received message to the remote user address. C:\Program Files\patent\FCP-9228.ptd 第32頁C: \ Program Files \ patent \ FCP-9228.ptd Page 32
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US8351486B2 (en) 2005-09-15 2013-01-08 Maishi Electronic (Shanghai) Ltd. Parallel correlator implementation using hybrid correlation in spread-spectrum communication

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WO2008077061A2 (en) * 2006-12-19 2008-06-26 Viasat, Inc. Use of terrestrial channels to augment the number of satellite channels used for low latency traffic
US10277514B2 (en) 2016-07-21 2019-04-30 Viasat, Inc. Methods and systems for dynamic policy based traffic steering over multiple access networks
US11133862B2 (en) 2017-10-20 2021-09-28 Viasat, Inc. Using a low-latency network to allocate return-link bandwidth on a high-latency network

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US8351486B2 (en) 2005-09-15 2013-01-08 Maishi Electronic (Shanghai) Ltd. Parallel correlator implementation using hybrid correlation in spread-spectrum communication
US7629923B2 (en) 2006-03-14 2009-12-08 Media Tek Inc. Method and device for storing economically auxiliary correction data applied in global navigation satellite system

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