201114225 六、發明說明： [發明所屬之技術領域】 本發明主要與無線通信系統有關。更特別地，本發明與一 種在第三代合作夥伴專案（3GPP)系統（也就是通用封包無線 電服務（GPRS)和通用行動電信系統）以及長期演進（LTE) 系統中使用單一輔助封包資料協定（PDP)上下文啟動程序來 啟動多重服務承載的方法和裝置。在GPRS和LTE系統中，該 程序可以GPRS雙隧道方式和直通隧道方式實施。 【先前技術】 通常’蜂窩網路僅僅是為語音服務所設計。而GPRS則支 援某些類型的資料服務，例如文本訊息傳遞和電子郵件。但 是，目前有更多的資料服務和多媒體服務作為在蜂窩網路上運 行的應用而被引人，例如利用網際網路協定的語音傳輸 (VoIP)、網際網路協定（jp)電視（正^)等等。手機正在 從語音服務電話變成整合觀射心設備，而蜂窩網触正朝 著具有IP多媒體子，系統（廳；）基礎架構的下一代全正網路 及封包W演進。除了對於更高資料速率的需要之外，蜂寓網 馳需要雌構實施更姐域！P細以及封包交換（ps) 服務所需要的改變（也就是降低_多重建立程序所導致的延 遲以及因為*_路_上的過歧酬導致的服務資料業 務的延遲時間）。 、圖1〜3/顯示的是在傳統無線通信系統觸中的信號方 式，其中該系統100包括無線發射/接收單元则⑽、 …線電存取.鹏(RAN)llO、服務通用封包無，線電务(GPRS) 201114225 支援節點（SGSN)ll5以及閘道GPRS支持節點（沉艰)12〇。 對3GPPPS服務來說，一個封包資料協定（pDp)上下文是與 一無線電存取承載（RAB)相關聯。因此，如圖W3所示， 為了支援多重服務，有必要使用一個主PDP上下文啟動和多個 輔助PDP上下級絲絲則這魏務，並且在3Gpp技術 規範（TS) 23.060中對此進行了描述。舉例來說，對希望與基 於IMS的服務（也就是ν〇π>、多媒體等等）相連並且在同一 時間啟動萬維網職、電子郵件服務、傳真服務等服務的資料 用戶來說’該資料用戶必須為每一個服務執行單獨的pDp上下 文啟動。在所有服務全都運行之前，用戶有可能會等待相當長 的時間，這種情況與等待電腦引導是類似的。 目前，對3GPP PS服務來說，一個PDP上下文是與一個 相關聯的。由此，如圖1和2所示，為了支援多重服務， 有必要啟動一個主上下文和多個輔助PDP上下文。此外，為了 支援IMS服務，用於會話啟動協定（SIP)信號方式的主pDp 上下文和用於（待啟動的）每一個資料服務的輔助pDp上下文 始終都是必需的。 【發明内容】 本發明為3GPP系統（也就是GPRS、UMTS)和LTE系 統提供了-種方法和裝置’所述方法和駭可以減小由於多個 連、戈建立程序所導致的服務建立延遲以及由於網路中不同節 點的過多處理所導致的資料業務服務處理延遲時間。本發明提 出了—種簡化的輔助PDP上下文啟動程序，該程序可以在單一 步驟中啟動若干個服務。本發明還將目前的3GPPPDP上下文 7 201114225 啟動程序重細於分配π>恤、啟動職财麵路内部的不 同元件（也就是RAN、SGSN、GGSN、IMS等等）之間建立 隧道化傳輸。另外，本·允許制單-步驟_助.上下 文啟動來啟動錢PDP上下文，其巾軸職倾核心網路 (CN)中特定的職承載以及讀中的特定RAB相關聯。 此外’本發明還允許為不㈤Qos妹建立映射到一個pDp上 下文的多個RAB。多個PDP上下文既可以是為特定需要（例 如捆綁麟）而建立，也可以在wtru連接到多個pDN的時 候建立。 本發明減小了辅助PDP上下文啟動的延遲，#日減少了在 需要更多服務時所要進行的修改。舉例來說，用彳可以對個人 數位助理（PDA)終端進行配置，以在pDA終端通電時啟動 赌，務、視訊會議、電子郵件帳戶等等。根據TS 23.060中 的S前程序’ wmi會單獨且順序執行每一個程序。本發明則 減少了在_獅咖上T文餅怖_的不必要步驟。 WTRU可以藉由向(例如eN〇deB)發送請求來請求附加 的承載’該RAN則會檢查該請求，以瞭解附加的承載是否適 應已分配的目前PDP上下文（也就是承載）資源内。當可以添 附加承載時，eN0(jeB會將該請求轉發到移動性管理實體 (MME) ’以進行進一步的檢查。 、該請求的服務類型會確定是否需要輔助PDP上下文。如果 被請求的服務是由處於不同銷節點的不同pDN提供的，那麼 輔助上下文疋必需的。如果被請求的月隨是由相同的PDN 和錨節點所提供，那麼麵會將該服務請求轉發到該錨節 201114225 點，以分配必要的資源以及將wm；戶斤請求的網路層服務存 取點識別碼(MSAPI)映射給新的服務承載。該錨節點則被告 知了該處理中的支援eNodeB _道端點識別碼（TEID)。& 接收到應答之後，_經由向eNodeB發送^建立請求來 建立隧道的另一端點，其中該端點是用錨節點的更新 的。然後，MMB會請求_更新其rab資源。隨後，_ 會用完成通知來向eNodeB做出回應，該eN〇deB則轉而向 _告知該處理已經成功完成。如果在_上出現差錯或 計時器超時，那麼MME會繼續釋放先前所分配的隧道和資源。 本發明優於現有技術的原因在於：1)在主PDP上下文内 配了若干個承載；2)單隨道建立相對於3Gpp (GpRS) 的雙隧道（新的架構）；3)步驟數量減少（將輔助pDp啟動與 RAB建立請求合併> 【實施方式】 當下文提及時，術語“無線發射/接收單元（w^u)，，包括 但不侷限_戶設備⑽）、行動站台，定或行_戶單元、 傳呼機、行動電話、個人數位助理（PDA)、電腦或是能在無 線%<境中運作的任何其他類型的用戶設備。當下文提及時，術 語“基地台”包括但不侷限於B節點⑼地却、站點控制器、存 取點（AP)或是能在無線環境中運作的任何其他類型的周邊設 備。201114225 VI. Description of the Invention: [Technical Field to Which the Invention Is Alonged] The present invention is mainly related to a wireless communication system. More particularly, the present invention uses a single secondary packet data protocol in a 3rd Generation Partnership Project (3GPP) system (ie, General Packet Radio Service (GPRS) and Universal Mobile Telecommunications System) and Long Term Evolution (LTE) systems ( PDP) Context Initiator to initiate a method and apparatus for multiple service bearers. In GPRS and LTE systems, the program can be implemented in GPRS dual tunnel mode and through tunnel mode. [Prior Art] Usually 'cellular networks are designed only for voice services. GPRS supports certain types of data services, such as text messaging and email. However, there are more data services and multimedia services currently being introduced as applications running on cellular networks, such as Voice over Internet Protocol (VoIP), Internet Protocol (JP) TV (positive ^) and many more. Mobile phones are shifting from voice service phones to integrated viewing devices, and cellular networks are evolving toward the next generation of all-in-one networks and packets with IP multimedia, system (office) infrastructure. In addition to the need for higher data rates, the bee network network needs to implement a more sister domain! The fineness of the P and packet-switched (ps) services (that is, the delay caused by the _ multi-establishment procedure and the delay of the service data service due to over-compensation on *_路_). 1 to 3/ show the signal mode touched by the conventional wireless communication system, wherein the system 100 includes a wireless transmitting/receiving unit (10), ... line access, RAN (L), and a general service packet. Line Service (GPRS) 201114225 Support Node (SGSN) ll5 and Gateway GPRS Support Node (Stricken) 12〇. For 3GPPPS services, a Packet Data Protocol (pDp) context is associated with a Radio Access Bearer (RAB). Therefore, as shown in Figure W3, in order to support multiple services, it is necessary to use a master PDP context boot and multiple auxiliary PDP upper and lower filaments, and this is described in 3Gpp Technical Specification (TS) 23.060. . For example, for data users who wish to connect to IMS-based services (ie, ν〇π>, multimedia, etc.) and start services such as web services, email services, fax services, etc. at the same time, the data user must Perform a separate pDp context launch for each service. The user may wait a considerable amount of time before all services are running, which is similar to waiting for a computer boot. Currently, for a 3GPP PS service, a PDP context is associated with one. Thus, as shown in Figures 1 and 2, in order to support multiple services, it is necessary to initiate a primary context and multiple secondary PDP contexts. In addition, in order to support IMS services, the primary pDp context for Session Initiation Protocol (SIP) signaling and the secondary pDp context for each data service (to be started) are always required. SUMMARY OF THE INVENTION The present invention provides a method and apparatus for a 3GPP system (ie, GPRS, UMTS) and an LTE system. The method and apparatus can reduce service establishment delays caused by multiple connection establishment procedures. Data service processing delay time due to excessive processing of different nodes in the network. The present invention proposes a simplified auxiliary PDP context initiation procedure that can initiate several services in a single step. The present invention also establishes a tunneling transmission between the current 3GPP PDP context 7 201114225 startup procedure and the different components (i.e., RAN, SGSN, GGSN, IMS, etc.) within the allocation π> In addition, this allows the order-step-assisted. context start to initiate the money PDP context, which is associated with a specific job bearer in the core network (CN) and a specific RAB in the read. Furthermore, the present invention also allows for the creation of multiple RABs mapped to a pDp context for no (five) Qos sisters. Multiple PDP contexts can be established either for specific needs (such as bundled linings) or when wtru is connected to multiple pDNs. The present invention reduces the delay in assisting PDP context initiation, and #日 reduces the modifications that need to be made when more services are needed. For example, a personal digital assistant (PDA) terminal can be configured to initiate a bet, a video conference, an email account, and the like when the pDA terminal is powered on. Each program is executed separately and sequentially according to the pre-S program 'wmi in TS 23.060. The present invention reduces the unnecessary steps of the T-cake on the _ _ _. The WTRU may request an additional bearer by sending a request to (e.g., eN〇deB). The RAN will check the request to see if the additional bearer is within the allocated current PDP context (i.e., bearer) resource. When an additional bearer can be added, eN0 (jeB will forward the request to the Mobility Management Entity (MME)' for further checking. The requested service type will determine if a secondary PDP context is required. If the requested service is Auxiliary context is required by different pDNs at different pin nodes. If the requested month is provided by the same PDN and anchor node, then the service request is forwarded to the anchor node 201114225, To allocate the necessary resources and map the network layer service access point identifier (MSAPI) requested by the user to the new service bearer. The anchor node is informed of the supporting eNodeB_channel endpoint identification code in the process. (TEID). After receiving the response, _ establishes another endpoint of the tunnel via a send request to the eNodeB, where the endpoint is updated with the anchor node. The MMB then requests _ to update its rab resource. Subsequently, _ will respond with a completion notification to the eNodeB, which in turn informs _ that the process has completed successfully. If an error occurs on _ or the timer expires, Then the MME will continue to release the previously allocated tunnels and resources. The reason why the present invention is superior to the prior art is that: 1) a number of bearers are allocated in the context of the primary PDP; 2) a single channel is established relative to the 3Gpp (GpRS) pair Tunnel (new architecture); 3) reduction in number of steps (combining auxiliary pDp initiation with RAB establishment request) [Embodiment] When referred to below, the term "wireless transmitting/receiving unit (w^u), including but not Limits_household equipment (10)), mobile stations, fixed or line_cells, pagers, mobile phones, personal digital assistants (PDAs), computers, or any other type of user equipment that can operate in wireless %. As referred to below, the term "base station" includes, but is not limited to, a Node B (9), a Site Controller, an Access Point (AP), or any other type of peripheral device capable of operating in a wireless environment.
根據本發明的一個實施方式’圖4顯示在包括WTRU 405、eNodeB 410、MME415 和錨節點 420 的 LTE 系統 400 中 用於PDP上下文啟動和RAB分配的程序。對多個服務集合來 201114225 說，並不需要附加的輔助PDP上下文啟動^新服務的動態請求 疋由RB所建立提供並在WTRU405與eNodeB 410之間釋放。 參考圖4，在步驟422中，WTRU 405向MME 415發送 啟動PDP上下文請求訊息。舉例來說，該訊息的内容包含 NSAPI、交易識別碼（Tr)、PDP類型、pDp位址（如果請求 了靜恕PDP位址）、存取點名稱（apn)、Q〇S、服務列表等等。 應該指出的是，QoS請求的含義是不同於目前pDp上下 文啟動程序的。目前’ Q〇S只適用於這種上下文。主和 輔助PDP上下文以及分別為其映射的是可以具有不同的 QoS。根據本發明’ q〇s是一個對所有歸屬於該pDp上下文的 RAB全都適用的範圍’並且WTRU 405很有可能僅具有用於 一個IP位址的一個PDP上下文。服務列表是新的參數，其提 供的是WTRU 405預期憑藉這個PDP上下文而與核心網路 (CN)建立的π»服務的範圍。FIG. 4 shows a procedure for PDP context initiation and RAB allocation in an LTE system 400 including a WTRU 405, an eNodeB 410, an MME 415, and an anchor node 420, in accordance with an embodiment of the present invention. For multiple service sets, 201114225, there is no need for an additional secondary PDP context to initiate a dynamic request for the new service, which is provided by the RB and released between the WTRU 405 and the eNodeB 410. Referring to FIG. 4, in step 422, the WTRU 405 sends a Start PDP Context Request message to the MME 415. For example, the content of the message includes NSAPI, transaction identifier (Tr), PDP type, pDp address (if the PDP address is requested), access point name (apn), Q〇S, service list, etc. Wait. It should be noted that the meaning of the QoS request is different from the current pDp context startup program. Currently 'Q〇S only applies to this context. The primary and secondary PDP contexts and their respective mappings can have different QoS. According to the present invention 'q〇s is a range that applies to all RABs belonging to the pDp context' and the WTRU 405 is likely to have only one PDP context for one IP address. The list of services is a new parameter that provides the range of π» services that the WTRU 405 expects to establish with the core network (CN) by virtue of this PDP context.
在步驟424中’MME415使用由WTRU405所提供的PDP 類型、PDP位址和APN來驗證該啟動PDP上下文請求。在給 出了旎力和目前負載的情況下，議£ 415可以限制被請求的 QoS屬性。該mme 415會向受影響的錨節點420發送一創建 PDP上下文請求訊息（PDp類型、pDp佩、mn、經過協商 的QoS、TEID、NSAPI、行動站台國際綜合服務數位網路 (ISDN)號碼（MSISDN)料）(麵 426)。在轉 428 中， 錯節點420將為有效PDP上下文請求來創建财條目。與被 請求的每-服務相關聯的都是不同的pDp。在這種情況下，如 果所有服務都是經由/由相同閘道（也就是錯節點42〇)提供， 201114225 那麼將會存在一個jp位址和多個埠號，埠號都與正被啟動 的服務相關聯。此外，在步驟428中，錯節點還會為有效 PDP上下文請求來創建計費資訊。每一侧良務將會依照不同規 則單獨收費。例如，視訊呼叫的f用可以不同于文本訊息的費 用。因此，每-個服務都會具有不同的計㈣。鎌，錯節點 420 θ向施1£415發送創建PDP上下文回應訊息(步驟43〇)。 在2驟432、434、436和438中，RAB分酉龜建立程序 會像目前那樣執行RAB建立。在議（例如eN〇deB 51〇 )與 ⑶之間交換的QoS是用於特定的rab，並且該Q〇s應該處 於PDP上下文的經過協商的Q〇S以内。與這個RAB相關聯的 PDP上下文的標識將會被傳遞到WTRU405。如果RAB的Q〇S 從PDP上下文的經過協商的Q〇s降級，那麼由於在有更多資 源可用時可以為相同服務分配更多的RAB/RB ,因此，這時是 沒有必要對PDP上下文進行修改的。 如果成功執行了以上所有步驟，那麼MjyE 415會向 WTRU405返回一啟動PDp上下文接受訊息（pDp類型、pDp fell：'Ή'經過協商的q〇s、無線電優先順序等等）(步驟)。 這時會建立與PDP上下文相關聯的第一 rb以及在錨節點42〇 和eNodB41〇之間的GPRS隧道化協定(GTP)隧道(步驟442、 444) 〇 如圖4的程序450所示，對於在WTRU405處所請求的每 一個新的服務來說，有必要為其中每一個服務建立新的 RB/RAB (步驟452)。WTRU 405 向 eNodeB 410 發送訊息來 為新的服務請求新的RB (步驟454)。而與服務相關的Q〇S請 201114225 求則可以與該訊息一起傳遞。eNodeB 410檢查資源的可用性 (步驟456) ’如果沒有足夠資源，那麼其可以拒絕該請求。該 eNodeB410會將這個請求轉發到MME415，以要求新的RAB (步驟458)。由於wtru 405知道來自第一 ^建立的 NSAPI (也就是在主PDP上下文啟動程序中所建立的^)， 因此MME 415將會瞭解該請求應該與哪一個pDp上下文相關 聯。 MME 415向錨節點420告知具有為某個PDP上下文所建 立的新的RAB (步驟460)。錨節點420則在隧道末端為該服 務分配必要資源'更新計費和路由資訊，並向回送一回 應（步驟462)〇 RAB分配和RB建立程序（步驟464、466、468和470) 是以傳統方式執行的。這些步驟464、466、468和470可以與 步驟460和462平行執行’這樣做可以減小延遲。當在步驟452 上請求了新服務時，程序450的步驟將會重複執行。 圖5顯示了根據本發明另一個實施方式在系統5⑻中 執行的PDP上下文啟動程序，其中該系統5〇〇包括 505、eNodeB 510、MME 515以及錯節點520。在所提出的程 序中’多組服務並不需要附加的輔助pDp上下文啟動。關於新 服務的動態請求是由RB建立所提供並在5〇5盥 eNodeB 510之間釋放的。 參考圖5 ’ WTRU 505向MME 515發送一啟動PDP上下 文請求訊息（步驟525)。在這個請求中規定了關於NSAJ>I、 APN、服務以及相應q〇s需求的列表。應該指出的是，與僅僅 12 201114225 給出-個NSAPI和一個綱的像統pDp上下文啟動程序不 同所提出的程序將會具有一個關於所要協商的以及在一個 PDP上下文啟動辦㈣立的Ν_、絲和趣的列表。 果稍後出現不同的服務請求，那麼將不再需要附加的PDp 上下文啟動程序，因此限制了 WTRU 5G5與eNodeB 510之間 的信號傳遞。 仍舊參考圖5，在步驟別中，_ 53〇驗證該啟動PDP 下文叫求選擇至少_愚^、將這個映射到錯節點 520、並且確定GTp獅以及Ν_列表。該倾⑽$會 使用APN列表來列舉所有需要啟動的服務。每個服務都是用 不同NSAPI和QoS特定檔所標記。在步驟切中，幽^犯 向銷節點520發送-創建财上下文請求訊息。在步驟· 中’錯節點520將會為有效的PDp上下文請求創建pDp條目。 與所請求的各職獅較不㈣pDp。在麵情況下， 如果所有»都是經由/由相同閘道(也就是銷節點52〇)提供， 那麼將會存在-個IP紐衫辦號個魏雜正被啟動 的輯相關聯。此外’在步驟中，錨節點52〇還會為有效 PDP上下文請求創建計費資訊。每一個服務是依照不同規則單 獨收費的。例如，視訊呼叫的費用可以不同於文本訊息的 用。因此，每個服務都具有不同的計費仍。 這時，在錯節點520上將會完成PDp上下文啟動程序。铁 後’ 4苗節點52〇藉由向MME”5回送創建咖上下文:、、 息來啟動操作的應答階段（步驟545)，這樣做可以確保= (例如eNodeB 510)知道有多個隧道正概動(步驟 13 201114225 MME則會發送與正被啟動的服務數量相關的資訊以及相關聯 的 ASAPI、PDP 位址、閘道TEID、WTRUID (臨時π))，使 得可對每一個業務流執行相應的路由。然後，凡他（例如 eNodeB 510)會為每一個服務啟動RAB，並且將每一個流映射 到相關聯的ID (步驟555) ’以建立隨道（步驟56〇)(直通隨 道或傳統的GPRS雙隧道(RANAP和GTP))。在步驟565中， MME 515可藉由向WTRU 505通告啟動處理成功來結束啟動 程序。MME 515則會發送所有被成功啟動的服務的列表。如 果未能啟動某個服務，那麼MME 515會指示該失敗服務以及 失敗的原因。在步驟570中’ WTRU 505及/或RAN (例如 eNodeB 510)可以根據所要傳送的資料流程的可用性來啟動/ 去啟動實體RB/通道。 對稍後需要建立的更多服務來說，上述程序將被限制成僅 僅是WTRU 505與eNodeB 510之間的RB建立。 在啟動PDP上下文的程序中，和Qsf將會協商用於 PDP上下文的QoS參數，例如最大位元率、保證位元率、最 大延遲44 H QgS特定檔會在隨即的狀g分配程序中 被傳遞到RAN。縣艇個PDP上下域魏論細 來說’其QoS需求_處於PDP上下文的⑽限制以内。 圖6顯示的是在無線通信系統_中為多個pDN所建立 的多個PDP上下文。該系、統6〇〇包括娜^6〇5他她㈣、 MME615、錯節點62〇以及廳625Α〜625&如果新的服務 需要新的APN並且由此需要新的存取閘道，那麼_ 615必 /頁在eNodeB 610與新的存取間道之間分配新的隧道。贾如 201114225 605很可齡從每一醜獲取一個不同的ff位址。由此會建 立不同的;PDP上下文。料倾立pDp上下文的程序來說， 該程序與上文描述的程序是相同的。 藉由所&出的PDP上下文程序，一個pDp上下文對用於 WTRU605的一個ip位址所具有的多個服務來說既已足夠。舉 例來說h果運營商希望借助輔助pDp上下文來綁定某些服 務’那鍵立_ PDP上下文可岐可選的。獅pDp上下 文的處理與目前進行的處理是相同的。 多個RAB/RB可被建立並與PDP上下文相關聯。只要沒 有違反位元速率和延遲預算，那麼eN〇deB 61〇應該能夠顧及 到用於多個流的多個無線電承載。如果來自eNodeB的附加承 載請求違反了 QoS限制’那麼eNodeB 61〇會向6〇5告 知現有請求需要修改PDp上下文及/或啟動輔助pDp上下文。 PDP上下文所允許的平行流數量是可以定義的。如果wxRU 605已經耗盡了可允許的服務，那麼其請求將被拒絕。 目前，在NSAPI、RAB以及PDP上下文之間存在著一對 一的關係。在封包域中同樣存在著與RB標識的一對一關係。 對所提出的PDP上下文程序變化來說，有必要建立新的映射。 NSAPI的含義仍舊是保持不變的。在WTRU 605中，NSAPI 可識別PDP服務存取點（SAP)。在mme 615和錨節點62〇 中’NSAPI可識別與移動性管理（MM)上下文相關聯的PDP 上下文，其中該MM上下文指示的是WTOJ 6〇5的狀態。MM 上下文具有與在網路中運作的WTRU 605有關的所有資訊，例 如QoS、不同的安全資訊等等。rab ω應該同時具有NSApi 15 201114225 (=就是與RAB相關聯的pDp上下文）以及⑽的唯一冚 的貝訊。因此，每一個趣都被映射到-個PDP上下文。如 何形成RAB ID的方法正在得到實施。對肪m來說豆盘In step 424, the MME 415 verifies the initiating PDP context request using the PDP type, PDP address, and APN provided by the WTRU 405. In the case of giving force and current load, the vote 415 can limit the requested QoS attributes. The mme 415 sends a Create PDP Context Request message to the affected anchor node 420 (PDp type, pDp, mn, negotiated QoS, TEID, NSAPI, Mobile Station International Integrated Services Digital Network (ISDN) number (MSISDN) ))) (face 426). In turn 428, the wrong node 420 will create a fiscal entry for the valid PDP context request. Each of the services requested is associated with a different pDp. In this case, if all services are provided via/by the same gateway (that is, the wrong node 42〇), 201114225 then there will be a jp address and multiple apostrophes, all with the nickname being activated. Service related. In addition, in step 428, the wrong node also creates billing information for a valid PDP context request. Each side of the service will be charged separately according to different rules. For example, the f of a video call can be different from the cost of a text message. Therefore, each service will have a different meter (four).镰, the wrong node 420 θ sends a PDP context response message to the application 1 £415 (step 43〇). In steps 2, 432, 434, 436, and 438, the RAB split turtle creation program performs the RAB setup as it is currently. The QoS exchanged between the conference (e.g. eN〇deB 51〇) and (3) is for a particular rab, and the Q〇s should be within the negotiated Q〇S of the PDP context. The identity of the PDP context associated with this RAB will be passed to the WTRU 405. If the Q〇S of the RAB is degraded from the negotiated Q〇s of the PDP context, then since more RAB/RBs can be allocated for the same service when more resources are available, it is not necessary to modify the PDP context at this time. of. If all of the above steps are successfully performed, MjyE 415 will return to the WTRU 405 a Start PDp Context Accept message (pDp type, pDp fell: 'Ή' negotiated q〇s, radio priority order, etc.) (step). A first rb associated with the PDP context and a GPRS Tunneling Protocol (GTP) tunnel between the anchor node 42A and eNodB41〇 are then established (steps 442, 444), as shown in routine 450 of FIG. 4, for For each new service requested at the WTRU 405, it is necessary to establish a new RB/RAB for each of these services (step 452). The WTRU 405 sends a message to the eNodeB 410 to request a new RB for the new service (step 454). For services related Q〇S please 201114225 can be passed along with the message. The eNodeB 410 checks the availability of the resource (step 456) 'If there are not enough resources, then it can reject the request. The eNodeB 410 will forward this request to the MME 415 to request a new RAB (step 458). Since wtru 405 knows from the first established NSAPI (i.e., the ^ established in the main PDP context initiator), the MME 415 will know which pDp context the request should be associated with. The MME 415 informs the anchor node 420 that there is a new RAB established for a certain PDP context (step 460). The anchor node 420 then allocates the necessary resources to the service at the end of the tunnel to update the charging and routing information, and sends back a response (step 462) 〇 RAB allocation and RB establishment procedures (steps 464, 466, 468, and 470). The way it is executed. These steps 464, 466, 468, and 470 can be performed in parallel with steps 460 and 462. This can reduce the delay. When a new service is requested at step 452, the steps of program 450 will be repeated. Figure 5 shows a PDP context initiation procedure performed in system 5 (8) in accordance with another embodiment of the present invention, wherein the system 5 includes 505, eNodeB 510, MME 515, and a wrong node 520. In the proposed procedure, multiple sets of services do not require additional auxiliary pDp context initiation. Dynamic requests for new services are provided by RB establishment and released between 5〇5盥 eNodeBs 510. Referring to Figure 5, the WTRU 505 sends a Start PDP context request message to the MME 515 (step 525). A list of NSAJ>I, APN, services, and corresponding q〇s requirements is specified in this request. It should be noted that, unlike the only 12 201114225 given - NSAPI and a generic pDp context starter, the proposed procedure will have a 关于 _, silk on the basis of what is to be negotiated and started in a PDP context. A list of interesting and interesting. If a different service request occurs later, then an additional PDp context initiator will no longer be needed, thus limiting signal passing between the WTRU 5G5 and the eNodeB 510. Still referring to FIG. 5, in the step, the startup PDP is queried to select at least _fool, map this to the wrong node 520, and determine the GTp lion and the Ν_list. This dump (10)$ will use the APN list to list all the services that need to be started. Each service is tagged with a different NSAPI and QoS specific file. In the step cut, the spoofing sends a Create Context Request message to the pin node 520. In step · the 'wrong node 520' will create a pDp entry for a valid PDp context request. Less than the requested lions (four) pDp. In the case of a face, if all » are provided via/by the same gateway (ie pin node 52〇), then there will be an IP card set that is associated with the series that was started. In addition, in the step, the anchor node 52 will also create billing information for a valid PDP context request. Each service is charged separately according to different rules. For example, the cost of a video call can be different from the text message. Therefore, each service has a different billing still. At this point, the PDp context initiator will be completed on the wrong node 520. After the iron 4 'miao node 52 回 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 创建 ( ( ( ( ( ( (Step 13 201114225 The MME will send information about the number of services being started and the associated ASAPI, PDP address, gateway TEID, WTRUID (temporary π)) so that each service flow can be executed accordingly. Routing. Then, he (e.g., eNodeB 510) will initiate the RAB for each service and map each flow to the associated ID (step 555) 'to create an on-track (step 56〇) (through-pass or traditional) GPRS Dual Tunnel (RANAP and GTP). In step 565, the MME 515 may terminate the launch procedure by notifying the WTRU 505 that the boot process was successful. The MME 515 will then send a list of all successfully initiated services. When a service is started, the MME 515 will indicate the failed service and the reason for the failure. In step 570, the WTRU 505 and/or RAN (e.g., eNodeB 510) can start/deactivate according to the availability of the data flow to be transmitted. Entity RB/Channel. For more services that need to be established later, the above procedure will be limited to only the RB establishment between the WTRU 505 and the eNodeB 510. In the procedure for starting the PDP context, Qsf will negotiate The QoS parameters of the PDP context, such as the maximum bit rate, the guaranteed bit rate, and the maximum delay 44 H QgS specific file will be transmitted to the RAN in the random g allocation program. The county boat PDP upper and lower domain 'The QoS requirement_ is within the (10) limit of the PDP context. Figure 6 shows multiple PDP contexts established for multiple pDNs in the wireless communication system_. The system, including 6^5〇5 She (4), MME 615, wrong node 62 〇 and hall 625 Α ~ 625 & If the new service requires a new APN and thus requires a new access gateway, then _ 615 must / page on the eNodeB 610 and the new access channel A new tunnel is allocated between them. Jia Ru 201114225 605 is very old and gets a different ff address from each ug. This will create a different; PDP context. For the program that pours the pDp context, the program and the program The procedure described in the text is the same. By &am p; out of the PDP context procedure, a pDp context is sufficient for multiple services for an ip address of the WTRU 605. For example, the operator wants to bind certain services with the help of the pDp context. 'The key _ PDP context can be optional. The processing of the lion pDp context is the same as the current processing. Multiple RABs/RBs can be established and associated with the PDP context. As long as there is no violation of the bit rate and delay budget, the eN〇deB 61〇 should be able to accommodate multiple radio bearers for multiple streams. If the additional bearer request from the eNodeB violates the QoS restrictions, then the eNodeB 61 will inform the 6〇5 that the existing request needs to modify the PDp context and/or initiate the secondary pDp context. The number of parallel streams allowed by the PDP context is definable. If the wxRU 605 has exhausted the allowable service, its request will be rejected. Currently, there is a one-to-one relationship between NSAPI, RAB, and PDP contexts. There is also a one-to-one relationship with the RB identity in the packet domain. For the proposed PDP context program changes, it is necessary to establish a new mapping. The meaning of NSAPI remains the same. In WTRU 605, NSAPI can identify a PDP Service Access Point (SAP). The 'NSAPI' identifies the PDP context associated with the Mobility Management (MM) context in the mme 615 and anchor node 62, where the MM context indicates the state of the WTOJ 6〇5. The MM context has all the information related to the WTRU 605 operating in the network, such as QoS, different security information, and the like. Rab ω should have both NSApi 15 201114225 (= pDp context associated with RAB) and (10) unique 贝. Therefore, every fun is mapped to a PDP context. How to form a RAB ID is being implemented. For fat m, the bean dish
Rabid可以是相同的。 實施例 1 ’-種在長期演進αΐΈ)通信系統中的方法，該系統包 括一無線發射/接收單元（WTRU)、一演進型N〇de_B、 移動性官理實體（MME)以及一錨節點的，該方法 包括： ⑻在錯節點與演進型Node-B之間建立一第一無 線電承載，該第一無線電承載與封包資料協定 (PDP)上下文以及一通用封包無線電服務 (GPRS)隧道化協定（GTP)相關聯； (b) WTRU向演進型Node-B發送一訊息，以為一 新的服務請求一新的無線電承載（肋）； (c) 演進型Node-B將該訊息轉發到，其中 MME將存取點名稱（apN)映射到錨節點， 確定GTP隧道端點識別碼（ΧΕΙ〇)以及一網 路層服務存取點識別碼（NSAPI)列表；以及 (d) MME告知該錯節點為一特定pdp上下文建立 一新的無線電存取承載（RAJB)。 2 *如實施例1所述的方法，其中錨節點在隧道末端為該服 務分配必要的資源，更新計費和路由資訊，並且向 回送一回應。 16 201114225 如實施例1〜2 +任-實施例所述的方法，其中-贿 相關的服務品質（Q0S)請求是與該訊息一起傳遞。 •如實施例1〜3巾任一實施例所述的方法，其中演進型 Node-B檢查資源的可用性。 5 .如實施例4所述的方法’其中如果没有足夠資源，則演 進型Node-B拒絕該訊息。 6 ♦ 一種長期演進（LTE)通信系統，包括： (a) —演進型 Node-B ; (b) 一無線發射/接收單元（Wimj)，經配置用以 .發运-訊息n新的服務請求_新的無線 電承載（RB); (c) 一錨節點，經配置用以在錨節點與演進型 Node-B之間建立一第一無線電承載，其中第一 無線電承載與封包資料協定（PDP)上下文以 及一通用封包無線電服務(；GPRS)隧道化協定 (GTP)相關聯；以及 (d) 一移動性管理實體（MME)，經配置用以將存 取點名稱（APN)映射到錨節點、確定GTP隧 道端點識別碼（TEID)和一網路層服務存取點 識別碼（NSAPI)列表，以及告知該錨節點為 一特定PDP上下文建立—新的無線電存取承載 (RAB)〇 7 · 如實施例6所述的系統，其中錨節點在隧道末端為該服Rabid can be the same. Embodiment 1 A method in a Long Term Evolution (MIMO) communication system, the system comprising a wireless transmit/receive unit (WTRU), an evolved N〇de_B, a mobility officer entity (MME), and an anchor node The method comprises: (8) establishing a first radio bearer between the wrong node and the evolved Node-B, the first radio bearer and packet data protocol (PDP) context and a universal packet radio service (GPRS) tunneling protocol ( (b) The WTRU sends a message to the evolved Node-B to request a new radio bearer (rib) for a new service; (c) the evolved Node-B forwards the message to, where MME Mapping the access point name (apN) to the anchor node, determining the GTP tunnel endpoint identification code (ΧΕΙ〇) and a network layer service access point identification code (NSAPI) list; and (d) the MME notifying the wrong node A new radio access bearer (RAJB) is established for a particular pdp context. 2 * The method of embodiment 1, wherein the anchor node allocates the necessary resources for the service at the end of the tunnel, updates the charging and routing information, and sends a response back. 16 201114225 The method of any of embodiments 1 to 2, wherein the service quality (QOS) request associated with the bribe is communicated with the message. The method of any of embodiments 1 to 3, wherein the evolved Node-B checks the availability of the resource. 5. The method of embodiment 4 wherein the evolved Node-B rejects the message if there are not enough resources. 6 ♦ A Long Term Evolution (LTE) communication system comprising: (a) an evolved Node-B; (b) a wireless transmit/receive unit (Wimj) configured to send-message n new service requests a new radio bearer (RB); (c) an anchor node configured to establish a first radio bearer between the anchor node and the evolved Node-B, wherein the first radio bearer and the packet data protocol (PDP) a context associated with a General Packet Radio Service (GPRS) Tunneling Protocol (GTP); and (d) a Mobility Management Entity (MME) configured to map an Access Point Name (APN) to an anchor node, Determining a GTP Tunnel Endpoint Identifier (TEID) and a Network Layer Service Access Point Identifier (NSAPI) list, and informing the anchor node to establish a specific PDP context - a new Radio Access Bearer (RAB) 〇 7 The system of embodiment 6, wherein the anchor node is the service at the end of the tunnel
務分配必要的資源、更新計費和路由資訊，並且向MME 17 201114225 回送一回應。 8 . 如實施例6和7中任一實施例所述的系統，其中一服務 相關的服務品質（QoS)請求是與該訊息一起傳遞。 9 . 如實施例6〜8中任一實施例所述的系統，其中演進型Assign the necessary resources, update the billing and routing information, and send a response back to MME 17 201114225. 8. The system of any one of embodiments 6 and 7, wherein a service related quality of service (QoS) request is communicated with the message. 9. The system of any one of embodiments 6 to 8, wherein the evolved
Node-B檢查資源的可用性。 10 ·如實施/ί列9所述的系統，其中，如果沒有足夠資源，則 演進型Node-B拒絕該訊息。 11 * 一種在長期演進（LTE)通信系統中的方法，該系統包 括—無線發射/接收單元（WTRU)、一演進型Node-B、 一移動性管理實體（MME)以及一錨節點，該方法包 括： (a) WTRU向MME發送一啟動封包資料協定 (PDP)上下文請求訊息，該啟動pdp上下文 請求訊息包含所要協商並在一單一 PDP上下文 啟動程序中建立的網路層服務存取點識別碼 (NSAPI)、服務和存取點名稱（apn)的一列 表； ⑼ MME驗證該啟動PDP上下文請求，並且向錨 節點發送一創建PDP上下文請求訊息； (c) 銷節點創建一新的PDP條目和計費識別碼. (d) 錨節點向MME發送一創建PDp上下文回應訊 息； (e) 在演進型N〇de-B與MME之間建立無線電存取 承載（RAB);以及 18 201114225 (Q在與演進型Node-B之間建立無線電承 載（RB)。 12 .如貫施例11所述的方法，其中MME將APN映射到錨 節點、確定通用封包無線電服務（GpRS)随道化協定 (GTP)隧道端點識別碼（ΧΕΠ))以及一 NSAH列表， 並且MME告知該錨節點為一特定PDp上下文建立一 新的RAB。 13 .如實施例12所述的方法，其中錯節點在随道末端為該 服^矛务分配必要的資源。 14 .如實施例11〜13中任一實施例所述的方法，其中一服 務相關的服務品質（QoS)請求是與該啟動封包pDp 上下文請求訊息一起傳遞到MME。 15 ·如實施例11〜14中任一實施例所述的方法，其中演進 型Node-B檢查資源的可用性。 16 ·—種長期演進（LTE)通信系統，包括： ⑻一演進型Node-B; (b) 一無線發射/接收單元（WTRU)，經配置用以 發送一啟動封包資料協定（PDP)上下文請求 訊息’該啟動PDP上下文請求訊息包含所要協 商並在一單一 PDP上下文啟動程序中所建立的 網路層服矛务存取點識別碼（NSAPI)、月艮務和存 取點名稱（APN)的·一列表； (c) 一錨節點，其經配置用以接收針對該錨節點的 一創建PDP上下文請求訊息、創建一新的pDp 19 201114225 條目和計費識別碼、以及發送一創建；PDP上下 文回應訊息；以及 (d) —移動性管理實體（MME) ’經配置用以接收 該創建PDP上下文回應訊息。 17 ·如實施例16所述的系統，其中無線電存取承載彳丨 是在演進型Node-B與MME之間建立，且無線電承載 (RB )是在WTRU與演進型Node-B之間建立。 18 ·如實施例Π所述的系統，其中MME將apN映射到銷 節點、確定通用封包無線電服務（GPRS)隧道化協定 (GTP)隧道端點識別碼以及_ NSAPI列表， 並且MME告知該錯節點為一特定pDj>上下文建立一 新的RAB。 19 .如實施例18所述的系統，其中錯節點在隨道末端為該 服務分配必要的資源。 20 .如實施例16〜19中任一實施例所述的系統，其中一服 務相關的服務品質（Q〇s)請求是與該啟動封包PDP 上下文請求訊息一起傳遞到。 21 ·如實施例16〜20巾任-實施例所述的系統，其中演進 型Node-B檢查資源的可用性。 ' 雖然本發明騎徵和元件魏麵實财式巾以特定的 ==顺，蝴峨棚和樹職較佳實施 其他概和元件的情況下錢，或摘或不與本發 I他特徵和•結合的各雜況下铜。本㈣提供的方 20 201114225 法或流程_似麵_ _或處理器齡的電職式 或勤體中實施，其中該電腦程式、軟體錄體是以有形的 衡的，睐魏可雜存 ^括唯讀記憶體（R0M)、隨機存取記憶體（ram)、暫哭、 緩·己憶體、半導體記憶裝置、内部硬碟和可移動磁月之類。的 磁性媒體、麵以及CD初M翻和數 (DVD)之_絲繼。 ⑽7^ 舉例來說’恰當的處職包括：顧處㈣、翻處理器、 習用處理器、數位信號處理器（Dsp)、多個微處理器、與獅 核心相關聯的-或多個微處理器、控制器、微控制器、專 體電路（ASIC)、現場可編程閘陣列（ppGA)電路、任何一 種積體電路和/或狀態機。 與軟體相_的處理器可以用於實現一個射頻收發機，以 便在無線發射接收單元（wmj)、用戶設備、終端、基地台、 無線電晴器或是任何一種主機電腦中加以使用。魏u 可以與採驗體和/或軟體形式實施的模組結合使，例如相 機、攝賴模組、視訊電話、揚聲器電話、振動設備、揚聲器、 麥克風、電視收發機、免持耳機、鍵盤、藍牙⑧模組、調頻⑽) 無線電單元液曰曰顯示器（LCD)顯示單元、有機發光二極體 (OLH))顯示單元、數位音樂播放器、媒體播放器、視訊遊 戲機核組、網_料Ki|和/或任何__線區域網路 (WLAN)模組。 21 201114225 【圖式簡單說明】 圖式而被=實=觸提供，並且是結合所附 财㈣式的傳統主 助：:下：在:無線通峨中_u模靖統輔 的：是在舰無線通信系統中的傳瞻上下文啟動程序 圖4是根據本發曰月-個實施方式在L聯統中進行的PDP 上下文啟動程序的信號流程圖； 圖5疋根據本伽另—個實施方式在顶纽中進行的 PDP上下文啟絲序的信驗糊；以及 圖6顯示的是對於多個PDN的多個PDP上下文的建立。 【主要元件符號說明】 100、600 110 115 120 400'500 105、405、505、605 410、510、610 415、515、615 420、520、620 無線通信系統 無線電存取網路(RAN) 支援節點(SGSN) 支持節點(GGSN) 長期演進(LTE)系統 無線發射/接收單元(WTRU) 演進型B節點(eNodeB) 移動性管理實體(MME) 錨節點 22Node-B checks the availability of resources. 10. The system of embodiment 9, wherein the evolved Node-B rejects the message if there are not enough resources. 11* A method in a Long Term Evolution (LTE) communication system, comprising: a wireless transmit/receive unit (WTRU), an evolved Node-B, a mobility management entity (MME), and an anchor node, the method The method includes: (a) the WTRU sends a start packet data protocol (PDP) context request message to the MME, where the start pdp context request message includes a network layer service access point identifier to be negotiated and established in a single PDP context initiator (NSAPI), a list of services and access point names (apn); (9) the MME verifies the initiating PDP context request and sends a Create PDP Context Request message to the anchor node; (c) the pin node creates a new PDP entry and Charging identification code. (d) The anchor node sends a Create PDp Context Response message to the MME; (e) Establishes a Radio Access Bearer (RAB) between the evolved N〇de-B and the MME; and 18 201114225 (Q The radio bearer (RB) is established with the evolved Node-B. The method of Embodiment 11, wherein the MME maps the APN to the anchor node, and determines a General Packet Radio Service (GpRS) Compliance Protocol (GTP) )tunnel Endpoint Identifier (ΧΕΠ)) and a NSAH list, and the MME informing the anchor node is establishing a new RAB PDp a particular context. 13. The method of embodiment 12 wherein the wrong node allocates the necessary resources for the service at the end of the track. The method of any one of embodiments 11 to 13, wherein a service related quality of service (QoS) request is delivered to the MME along with the initiating packet pDp context request message. The method of any one of embodiments 11 to 14, wherein the evolved Node-B checks the availability of the resource. A Long Term Evolution (LTE) communication system comprising: (8) an evolved Node-B; (b) a wireless transmit/receive unit (WTRU) configured to send a Startup Packet Data Protocol (PDP) context request The message 'The Initiate PDP Context Request message contains the Network Layer Service Access Point Identifier (NSAPI), the Month Service, and the Access Point Name (APN) that are to be negotiated and established in a single PDP context initiator. a list; (c) an anchor node configured to receive a create PDP context request message for the anchor node, create a new pDp 19 201114225 entry and billing identifier, and send a create; PDP context a response message; and (d) - a Mobility Management Entity (MME) 'configured to receive the Create PDP Context Response message. 17. The system of embodiment 16 wherein the radio access bearer is established between the evolved Node-B and the MME and the radio bearer (RB) is established between the WTRU and the evolved Node-B. 18. The system of embodiment s, wherein the MME maps the apN to the pin node, determines a General Packet Radio Service (GPRS) Tunneling Protocol (GTP) Tunnel Endpoint Identifier, and a _NSAPI list, and the MME informs the wrong node Create a new RAB for a specific pDj> context. 19. The system of embodiment 18 wherein the wrong node allocates the necessary resources for the service at the end of the track. The system of any one of embodiments 16 to 19, wherein a service-related quality of service (Q〇s) request is communicated with the initiating packet PDP context request message. The system of any of embodiments 16 to 20, wherein the evolved Node-B checks the availability of resources. 'Although the invention of the riding sign and the component Weiwei real money towel with a specific == shun, the butterfly shed and the tree is better to implement other general components and money, or pick or not with the characteristics of the hair and its Combine the copper under various conditions. The (20) provided by the party 20 201114225 law or process _ like _ _ or processor-aged electric job or in the body is implemented, where the computer program, software recorded body is a tangible balance, favor Wei Ke miscellaneous ^ It includes read-only memory (R0M), random access memory (ram), temporary crying, slow-recovery, semiconductor memory devices, internal hard drives, and removable magnetic moons. The magnetic media, the face, and the CD's initial M and the number (DVD) of the silk. (10) 7^ For example, 'appropriate duties include: (4), processor, conventional processor, digital signal processor (Dsp), multiple microprocessors, associated with the lion core - or multiple microprocessors , controller, microcontroller, special purpose circuit (ASIC), field programmable gate array (ppGA) circuit, any integrated circuit and/or state machine. The processor with the software can be used to implement a radio frequency transceiver for use in a wireless transmit and receive unit (wmj), user equipment, terminal, base station, radio, or any host computer. Wei u can be combined with modules implemented in the form of inspection and/or software, such as cameras, reflex modules, video phones, speaker phones, vibration devices, speakers, microphones, TV transceivers, hands-free headsets, keyboards, Bluetooth 8 module, frequency modulation (10)) radio unit liquid helium display (LCD) display unit, organic light emitting diode (OLH) display unit, digital music player, media player, video game machine core group, network Ki| and / or any __ line area network (WLAN) module. 21 201114225 [Simple description of the schema] The schema is provided by = real = touch, and is combined with the traditional (4) style of the main help:: Next: In: wireless communication _u model Jing Tongfu: Yes FIG. 4 is a signal flow diagram of a PDP context initiation procedure performed in an L system according to the present invention; FIG. 5 is a different embodiment according to the present embodiment. The PDP context initiation procedure is performed in the top button; and Figure 6 shows the establishment of multiple PDP contexts for multiple PDNs. [Main component symbol description] 100, 600 110 115 120 400'500 105, 405, 505, 605 410, 510, 610 415, 515, 615 420, 520, 620 Radio communication system radio access network (RAN) support node (SGSN) Support Node (GGSN) Long Term Evolution (LTE) System Wireless Transmitting/Receiving Unit (WTRU) Evolved Node B (eNodeB) Mobility Management Entity (MME) Anchor Node 22