1362857 -九、發明說明： .【發明所屬之技術領域】 本發明涉及無線通訊，尤其涉及一種基地台及其 向免授權行動終端提供服務品質之方法。 【先前技術】 免授權行動接入（Unlicensed Mobile Access， ϋΜΑ )技術讓免授權行動終端能在公共場所透過免授 權無線網路橋接器享受全球行動通訊系統（Global • System for Mobile Communications，GSM)及通用分 組無線業務（General Packet Radio Service，GPRS)服 務。當免授權行動終端離開行動通訊網路範圍，免授 權行動接入技術會自動尋找最近的免授權無線區域 網（Wireless Local Area Network，WLAN)，讓免授 權行動終端持續漫遊。即使在免授權行動終端通話過程 中，UMA技術也能跨網路轉換，讓免授權行動終端進 春行語音與資料的傳輸。 然而，現有無線區域網路中的基地台在給免授權1362857 - IX. INSTRUCTIONS: [Technical Field] The present invention relates to wireless communication, and more particularly to a base station and a method thereof for providing quality of service to an unauthorized mobile terminal. [Prior Art] Unlicensed Mobile Access (ϋΜΑ) technology enables unlicensed mobile terminals to enjoy Global System for Mobile Communications (GSM) and public network access via an unlicensed wireless network bridge in public places. General Packet Radio Service (GPRS) service. When the unlicensed mobile terminal leaves the mobile communication network, the unauthorized mobile access technology automatically searches for the nearest unlicensed Wireless Local Area Network (WLAN), allowing the unauthorized mobile terminal to continue roaming. Even during an unlicensed mobile terminal call, UMA technology can be switched across the network, allowing unlicensed mobile terminals to transmit voice and data. However, base stations in existing wireless local area networks are exempt from authorization.
of Service，QoS )，使得竟 服務品質得不到保證，因 話品質。 【發明内容】 可以保證免授權 有鑑於此，有必要提供一種基地台， 行動終端的語音通話品質。 7 1362857 :匕還提供—種基地台向免授權行動終端提供服務品 貝 法，可保證免授權行動終端的語音通話品質。 一種基地台，與至少一免授權行動終端進行益 訊，包括接收模組、判斷模組、創建模組以及發送模組。 接收模組用於接收該免授權行動終端發送的資料封包 斷模組用於判斷該資料封包是否為語音封包及是否屬於已 ^在的服務品質通道。創建模組用於當該資料封包為語 •:封包且不屬於已存在的服務品質通道時，為資料封 l創建服務品質通道。發送模組用於透過服務品 道發送資料封包。 〜 一種基地台向免授權行動終端提供服務品質之方法， 包，以下步驟：從該免授權行動終端接收資料封包；判斷 該育料封包是否為語音封包；若該資料封包為語音封包， 則判斷該資料纣包是否屬於已存在的服務品質通道；若該 語音封包不屬於已存在的服務品質通道，則為該語音封^ φ創建服務品質通道；以及透過所創建之服務品質通道發送 該語音封包。 藉由以下對具體實施方式詳細的描述並結合附圖，將 可輕易地了解上述内容及此項發明之技術效果。 【實施方式】 請參閱圖1，所示為本發明一實施方式中基地台 100之應用環境示意圖。 在本實^方式中，無線區域網路系統i 〇包括基 地台100以及複數免授權行動終端2〇〇，基地台 1362857 係藉由無線保真（Wireless Fidelity，WiFi )或藍牙 (bluetooth)與複數免授權行動終端200建立通訊連 接。免授權行動終端 200為免授權行動接入 (Unlicensed Mobile Access，UMA)裝置，如雙模行 動電話。在本實施方式中，免授權行動終端200可在 全球4亍動通訊系統（Global System for Mobile Communications’ GSM)及通用分組無線業務（GeneralOf Service, QoS), so that the quality of service is not guaranteed, the quality of the game. SUMMARY OF THE INVENTION It is possible to guarantee exemption. In view of this, it is necessary to provide a voice call quality of a base station and a mobile terminal. 7 1362857 : 匕 also provides a kind of base station to provide service items to the unlicensed mobile terminal, which can guarantee the voice call quality of the authorized mobile terminal. A base station that communicates with at least one unauthorized mobile terminal, including a receiving module, a determining module, a creating module, and a transmitting module. The receiving module is configured to receive the data packet blocking module sent by the unlicensed mobile terminal to determine whether the data packet is a voice packet and whether it belongs to a service quality channel. The creation module is used to create a service quality channel for the data package when the data packet is a language:: packet and does not belong to an existing service quality channel. The sending module is used to send data packets through the service line. 〜 a method for the base station to provide the service quality to the unlicensed mobile terminal, the package, the following steps: receiving the data packet from the unauthorized operation terminal; determining whether the nurturing packet is a voice packet; if the data packet is a voice packet, determining Whether the data packet belongs to an existing service quality channel; if the voice packet does not belong to an existing service quality channel, a service quality channel is created for the voice seal φ; and the voice packet is sent through the created service quality channel . The above and the technical effects of the invention can be easily understood from the following detailed description of the embodiments and the accompanying drawings. [Embodiment] Please refer to FIG. 1, which is a schematic diagram of an application environment of a base station 100 according to an embodiment of the present invention. In this embodiment, the wireless local area network system i includes a base station 100 and a plurality of unlicensed mobile terminals 2, and the base station 1362857 is powered by Wireless Fidelity (WiFi) or Bluetooth (Bluetooth) and plural The unauthorized mobile terminal 200 establishes a communication connection. The unauthorized mobile terminal 200 is an Unlicensed Mobile Access (UMA) device such as a dual mode mobile phone. In the present embodiment, the unauthorized operation terminal 200 can be used in the Global System for Mobile Communications (GSM) and General Packet Radio Service (General).
Packet Radio Service，GPRS)系統中進行通訊。當免 授權行動終端200離開行動通訊網路範圍時，會透過 免授權行動接入技術自動尋找最近的免授權無線區 域網（Wireless Local Area Network，WLAN)繼續通 訊。 請參閱圖2，所示為本發明基地台1〇〇 一實施方 式之模組圖。在本實施方式中，基地台1〇〇包括接收 模組110、判斷模組12〇、創建模組13〇、計時模組 14 0發送模組15 0以及移除模組16 〇。 接收模組110用於接收免授權行動終端2〇〇發 的資料封包。 ^ 判斷杈組120用於判斷接收模組η〇接收到的資 料封包是否為語音封包’以及判斷該資料封包是否 於已存在的服務品質通道。 在本實施方式中，判斷模組12〇根據如 件來判斷資料封包是否為語音封包：第-，資 的最高位為！且第二位為0;第。，資料封包的大： 9 1362857 .是否符合語音封包的大小規格。例如，一般語音封包 .的大小為180字節（byte)❹如資料封包滿足上述判 ‘斷條件，則判斷模組120判定資料封包為語音封包。 在其他實施方式中，判斷模組12〇亦可以根據語 音封包的其他特點確定判斷條件以對資料封包進行 判斷。語音封包包括網際網路協定加密（lnternet Protocol Security，IPSEC)封包、訊令（signaung) 封包以及實時傳輸協定（Real time Transp〇rt • Protocol ’ RTP)封包。 若該寅料封包為語音封包，則進一步判斷該資料 封包是否屬於已存在的服務品質通道。在本實施方式 语音封包的第9-12字節為同源標示位。若語音 封包的第9-12字節的數值與接收模組11〇之前接收 到的語音封包的第9_12字節的數值相同，則說明該 資料封包屬於已存在的服務品質通道。若不相同則說 •明該資料封包不屬於已存在的服務品質通道。 創建模組130用於當資料封包為語音封包，且不 屬於已存在的服務品質通道時，為資料封包創建服 品質通道。 计時模組140用於記錄服務品質通道的空閒時 間。在本實施方式中，若接收模組11〇接收到的語立 封包屬於已存在的服務品質通道，計時模組14〇重二 開始計時。若接收模組110接收到的語音封包不屬於 已存在的服務品質通道，創建模組13〇為語音封包創 丄观857 j新的服務品質通道，計時模組14〇開始計時。接收 模、’且110每接枚到一個新的語音封包計時模組就 ㈢重新開始计時。在本實施方式中’計時模組14〇的 計時時間為1秒。 發送核組150用於發送接收模組ι1〇接收到的資 ^ ^ ^在本實施方式中，當接收模組110接收到的 資料封包為音封包時，發送模組15〇透過服務品質 通道發送該語音封包；當接收模組η〇接收到的資料 =f不為語音封包時’發送模組15 0透過不具服務品 質保證之通道發送該資料封包。 移除榼組160用於當計時模組14〇 服務品質通道。 吁吁栘除該 1〇〇2Ϊ閱圖3’所示為本發明一實施方式中基地台 圖/免授權行動終端2〇〇提供服務品質之方法流程 在步驟S300,接收模組11〇 2〇〇發送的資料封包。 接收免杈權仃動終端 為42㈣2’判斷模組120判斷該資料封包是否 本實施方式中’判斷模組12〇根據 广貝料封包為語音封包：第-，資料封包的最:件判 1且：二…;第二，封包的大小為二；位為Communication in the Packet Radio Service (GPRS) system. When the unauthorized mobile terminal 200 leaves the mobile communication network, it will automatically find the nearest wireless local area network (WLAN) to continue communication through the unauthorized mobile access technology. Referring to Fig. 2, there is shown a block diagram of an embodiment of the base station of the present invention. In the present embodiment, the base station 1 includes a receiving module 110, a determining module 12, a creating module 13A, a timing module 140 transmitting module 150, and a removing module 16A. The receiving module 110 is configured to receive the data packet burst by the unauthorized mobile terminal 2. The judging group 120 is configured to determine whether the data packet received by the receiving module η is a voice packet and determine whether the data packet is in an existing quality of service channel. In the present embodiment, the determining module 12 determines whether the data packet is a voice packet according to the component: the highest bit of the resource is! And the second digit is 0; , the size of the data packet: 9 1362857. Whether it meets the size specifications of the voice packet. For example, the size of the general voice packet is 180 bytes. For example, if the data packet satisfies the above-mentioned condition, the determining module 120 determines that the data packet is a voice packet. In other embodiments, the determining module 12 can also determine the judgment condition based on other characteristics of the voice packet to determine the data packet. Voice packets include Internet Protocol Security (IPSEC) packets, signaung packets, and Real Time Transp〇rt Protocol (RTP) packets. If the packet is a voice packet, it is further determined whether the data packet belongs to an existing quality of service channel. In the present embodiment, the 9th to 12th bytes of the voice packet are homologous flags. If the value of the 9th to 12th bytes of the voice packet is the same as the value of the 9th to 12th bytes of the voice packet received by the receiving module 11〇, the data packet belongs to the existing quality of service channel. If they are not the same, say that the data packet does not belong to the existing service quality channel. The creation module 130 is configured to create a service quality channel for the data packet when the data packet is a voice packet and does not belong to an existing service quality channel. Timing module 140 is used to record the idle time of the quality of service channel. In the present embodiment, if the language packet received by the receiving module 11 belongs to an existing quality of service channel, the timing module 14 starts counting. If the voice packet received by the receiving module 110 does not belong to the existing service quality channel, the creating module 13 creates a new service quality channel for the voice packet, and the timing module 14 starts timing. The receiving mode, 'and 110' is connected to a new voice packet timing module (3) to restart timing. In the present embodiment, the timing of the timing module 14A is 1 second. The sending core group 150 is used for sending and receiving the module ι1〇. In the present embodiment, when the data packet received by the receiving module 110 is a sound packet, the sending module 15 transmits through the service quality channel. The voice packet; when the receiving module η 〇 received data = f is not a voice packet, the sending module 150 transmits the data packet through a channel without a quality of service guarantee. The 榼 group 160 is removed for use in the timing module 14 〇 service quality channel.吁 栘 该 该 该 Ϊ Ϊ Ϊ ' ' ' ' ' ' 方法 方法 方法 方法 方法 方法 方法 方法 方法 方法 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地 基地The data packet sent. The receiving terminal is 42 (four) 2' judging module 120 determines whether the data packet is in the present embodiment, the "judging module 12" is based on the wide-batch packet as a voice packet: -, the data packet is the most: : two...; second, the size of the packet is two; the bit is
其他實施方式中，判斷模組12〇可以P 封包的特點確定_條件以對資料封包進行;據語音 $仃匈斷。語 11 1362857 音封包包括網際網路協定加密封包、訊令封包以及實 時傳輸協定封包。 只 若該資料封包是語音封包，則進入步驟S3〇4。若 該資料封包不是語音封包，則進入步驟s3i8。 在步驟S304’判斷模組12〇判斷該資料封包是否 屬於已存在的服務品質通道。 在本實施方式中’語音封包的第912字節為同 源標示位。若語資料包的第9·12字節的數值與接收 模組110之前接收到的語音封包的第912字節的數 值相同，践明該資料封包屬於已存在的服務品質通 道，進入步驟S314。若不相同則說明該資料封包不 屬於已存在的服務品質通道，進入步驟S3〇6。 在步驟S306’創建模組13〇為該資料封包創建服 務品質通道’計時模組140開始記錄該服務品質通道 的空閒時間。接收模組110每接收到一個新的語音封 包計時模組X40就會重新開始計時。在本實施方式 t ’計時模組140的計時時間設定為1秒。 在步驟S3X4,計時模組14〇重新開始計時。在本 實施方式中，服務品質通道建立時計時模組14〇就開 始計時，在計時模把140超時之前若有語音封包透過 該服務品質通道傳輸，則計時模組14〇重新開始 時。 在步驟S308’發送模組15〇透過服務品質通道發 送該資料封包。 12 1362857 ， 在步驟S310，判斷模組120判斷計時模組140 ,是否超時。 若計時模組140未超時，在步驟S312，免授權行 動終端200繼續使用該服務品質通道傳送語音封包。 若計時模組140超時，在步驟S316，移除模組 160移除空閒時間已超時的服務品質通道。 當在步驟S302判斷該資料封包不是語音封包 時’在步驟S318’發送模組150透過不具服務品質 •保證之通道發送資料封包。 本發明實施方式中之基地台1〇〇及其向免授權行 動終端提供服務品質之方法’基地台100在給免授權 行動終端200提供通訊服務時若判斷免授權行動終 端200進行語音通訊’則為免授權行動終端2〇〇提供 服務品質通道，以保證免授權行動終端2〇〇的通話品 質。. _ 綜上所述，本發明符合發明專利要件，爰依法提 出專利申請。惟，以上所述者僅為本發明之較佳實施 方式舉凡4悉本案技藝之人士’在爰依本案發明精 神所作之等效修飾或變化’皆應包含於以下之申請專 利範圍内。 【圖式簡單說明】 圖1所示為本發明一實施方式中基地台之應用環 境示意圖。 圖2所示為本發明基地台一實施方式之模組圖。 13 1362857 免授權 圖3所示為本發明一實施方式中基地台向 行動終端提供服務品質之方法流程圖。 【主要元件符號說明】 基地台 100 接收模組 110 判斷模組 120 創建模組 130 計時模組 140 發送模組 150 移除模組 160 免授權行動終端 200In other embodiments, the judging module 12 can determine the condition of the P packet to perform the data packet; according to the voice $ 仃 断. 11 11362857 Audio packets include Internet Protocol Plus Sealed Packets, Message Packets, and Real-Time Transport Protocol Packets. If the data packet is a voice packet, the process proceeds to step S3. If the data packet is not a voice packet, the process proceeds to step s3i8. The determining module 12 determines in step S304' whether the data packet belongs to an existing quality of service channel. In the present embodiment, the 912th byte of the voice packet is the same source flag. If the value of the ninth byte of the utterance packet is the same as the value of the 912th byte of the voice packet received by the receiving module 110, it is assumed that the data packet belongs to the existing quality of service channel, and the flow proceeds to step S314. If they are not the same, the data packet does not belong to the existing service quality channel, and the process proceeds to step S3. In step S306', the module 13 is created to create a service quality channel for the data packet. The timing module 140 starts recording the idle time of the service quality channel. Each time the receiving module 110 receives a new voice packet timing module X40, it will restart timing. In the t t' timing module 140 of the present embodiment, the counting time is set to 1 second. In step S3X4, the timing module 14 restarts timing. In this embodiment, the timing module 14 starts timing when the quality of service channel is established, and if the voice packet is transmitted through the quality channel before the timer module 140 times out, the timing module 14 restarts. The transmitting module 15 transmits the data packet through the service quality channel in step S308. 12 1362857, in step S310, the determining module 120 determines whether the timing module 140 has timed out. If the timing module 140 has not timed out, in step S312, the unauthorized mobile terminal 200 continues to transmit the voice packet using the quality of service channel. If the timing module 140 times out, in step S316, the removal module 160 removes the quality of service channel from which the idle time has timed out. When it is determined in step S302 that the data packet is not a voice packet, the transmitting module 150 transmits the data packet through the channel having no quality of service or guarantee in step S318. The base station 1 in the embodiment of the present invention and a method for providing the service quality to the unauthorized mobile terminal, 'If the base station 100 determines that the unauthorized mobile terminal 200 performs voice communication when providing the communication service to the unauthorized mobile terminal 200' To ensure that the authorized mobile terminal 2 provides a quality of service channel to ensure the quality of the call of the authorized mobile terminal. _ In summary, the present invention complies with the requirements of the invention patent, and proposes a patent application according to law. However, the above description is only the preferred embodiment of the present invention, and those skilled in the art of the present invention should be included in the following patent claims. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic diagram showing an application environment of a base station according to an embodiment of the present invention. 2 is a block diagram of an embodiment of a base station of the present invention. 13 1362857 Disclaimer FIG. 3 is a flow chart showing a method for providing a service quality to a mobile terminal by a base station according to an embodiment of the present invention. [Main component symbol description] Base station 100 Receiver module 110 Judgment module 120 Create module 130 Timing module 140 Transmitter module 150 Removal module 160 Unauthorized mobile terminal 200
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