WO2010145388A1 - Rerouting method and radio network controller - Google Patents

Rerouting method and radio network controller Download PDF

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Publication number
WO2010145388A1
WO2010145388A1 PCT/CN2010/072931 CN2010072931W WO2010145388A1 WO 2010145388 A1 WO2010145388 A1 WO 2010145388A1 CN 2010072931 W CN2010072931 W CN 2010072931W WO 2010145388 A1 WO2010145388 A1 WO 2010145388A1
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Prior art keywords
message
line
route
location update
information
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PCT/CN2010/072931
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French (fr)
Chinese (zh)
Inventor
刘强生
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中兴通讯股份有限公司
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Publication of WO2010145388A1 publication Critical patent/WO2010145388A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0066—Transmission or use of information for re-establishing the radio link of control information between different types of networks in order to establish a new radio link in the target network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/10—Access point devices adapted for operation in multiple networks, e.g. multi-mode access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices

Definitions

  • This relates to the field of communications, especially to multi-line routing.
  • Shared wood in 3G multiple (C) refers to allowing different shared WC A parts. There are many solutions shared by the gods, and there are important ways to share them, but share them (RA) and .
  • the Shengang sharing method involves the ex wood and multi (OC, Ope ao Co e ewo) methods in 3GPP.
  • R C can be based on a specific principle (load balancing), E is assigned to SC.
  • the SC is updated in location, E is assigned T S , and SC-specific resources ( R ) are included in T S .
  • E Use the T S position update with R or connect, this R C can find the previous S of this E
  • RC needs to include a list of ( ) that can be provided in the message.
  • E to the shared element in the E that supports the sharing function, can provide a list of each, present the user on the E interface, the user rests, and
  • Step 201 E R C establishes a connection.
  • Step 203 The RC receives the e ec Ta e message of the E Friend, if the RC can be R in the message, and the S can be found in the SC or the E in the message, the RC can be P found SC, this
  • R C SC requires Re o e , and its SC method is SC, SCA, but with SCA direct message (this a message) with route ( ed ec a e p ag)
  • Step 204 205 SC a E message, need to take the user's permanent (S)
  • Step 206 S of the SCA user so that the user can do so in the book. If the SCA does not allow users, then the user sees Failed.
  • Step 207 The user of the SCA is not allowed, and in the case that the e E message is ed ec aep fJag, the SCA carries the routing instruction (eoe Co a ) in the message of the RC, requires the RC to re-SC, and needs to carry the a E message.
  • Step 208 R C re-introduces SC, SCB, in
  • R C first routes the SC, and this R C is not the E of E.
  • the first time is still SC, if it fails for the first time, it is the second time
  • the wood to be solved by the firm is to provide a method for the R C line to be updated for the first time by E.
  • the wood plan is
  • This method provides the method, including
  • the SC line was first used by .
  • Step, R C is not connected to the message line solution, and there is no solution ( R ) in the R C direct message or the solution of the SC R C non-contact message found by R of the law.
  • Step R C determines that the non-contact message is incapable of updating the location message, and the method step includes the R C E arbitrary SC line for the first time.
  • Step RC non-contact message line solution, information in Hugh RC non-contact message, information non Whether the message is a location update message.
  • Step according to the P SC configured in R C , P multi SC R C SC , Hugh R C according to the configured weight principle , E 's SC line for the first time .
  • R C including decompression, information, and
  • the SC line was first used by .
  • step in the direct message does not reach R, or Fatong R finds the SC, and does not receive the message line solution.
  • the P multiple SC follows the configuration of the heavy load principle, and the E of the P SC line is first.
  • the present invention passes the R C a ec Ta message line solution to obtain a non-contact message.
  • R C gets this non-contact message location update ( oca o pda g eq e ) message, and the message gets the E of the E Eca o pda g eq e message before E.
  • the P in the SC the line is first .
  • the method provided by this method is the E-E5 before the last position update E. And the SC used in this method is used earlier, and the probability of supporting E is higher, which reduces the probability of failure of the first occurrence in the background step 206. Description
  • 0 2 is the flow diagram of the existing wood.
  • Step 301 E R C establishes a connection
  • Step 302 E straight ( a ec Ta ) message R
  • R C has a R in the message, or a SC that is not available, and the message does not damage the P of E. Then R C SC requires the SC line to be used for the first time.
  • Step 303 The R C direct message line is solved, and the non-contact message is obtained, and the non-contact message location update (Oca o pda g eq e ) message obtained by the R C is performed. Step 304 is performed.
  • Step 304 R C Location Update Message Location
  • A contains the E used before
  • P is the E before the E position update message.
  • the method can be found before the E, and the E before the E position update E
  • Step 406 RC which is the main step of the phase Step 406 RC needs a non-contact message to be a location update message. If no, you need to follow the route SC in the existing wood scheme for the first time. Step 407
  • E has a location
  • the location update request is a non-contact message in the new location. Therefore, R C does not need to solve all the messages in the non-contact message, but only the information in the message.
  • the information of the non-contact message consists of 2, as shown in the table.
  • Step 407 R C needs step location update message P, Hugh
  • a of RC get P.
  • P is the E before the update message in the E position.
  • the composition of A is shown in Table 3, where is equal to CCdg + CCdg 2+ CCdg 3+ Cdg + Cdg 2+ Cdg 3 CCdg 2 CCdg oce
  • Step 408 R C of P C and P configured in R C
  • composition of P SC is established on R C , and all of the R C is connected to the SC .
  • the P in the location update message looks at the SC. According to the principle of the configured reload, the SC line is first. The principle of heavy load is existing wood, no longer here.
  • the SC is based on the existing wood scheme SC line for the first time.
  • RC includes solutions, information and, among them , the non-received message line solution in the direct message of E, determines the non-received message location update message, and the location update message information
  • the SC line of P is for the first time.
  • a non-contact message is required for a location update message. If the message is not available, the location update message needs to be routed for the first time according to the route SC in the existing wood scheme. If the message is not updated, the location update message information will be updated.
  • Method step 407. The method, then the information can go to the E position to update the message before the E of each P. Information will be P.
  • the SC is the same as the SC line for the first time.
  • the method can be found before the E, and the E
  • the last position of the E is updated before the E.
  • the SC used in this method is used earlier, and the probability of supporting E is higher, which reduces the probability of the first failure that may occur in the background step 206.
  • the device is a separate method.

Abstract

A rerouting method and a Radio Network Controller (RNC) are disclosed. The method includes: the RNC decodes a Non-Access Stratum message in an Initial Direct Transfer message sent from a User Equipment (UE), upon determining that the Non-Access Stratum message is the Location Update Request message (303), the RNC obtains Core Network Operator Public Land Mobile Network Identification (PLMN-ID) carried in a Location Update Request message (304); the RNC selects a Mobile Switching Centre (MSC) corresponding to the obtained PLMN-ID for the UE based on the obtained PLMN-ID and corresponding relation between the PLMN-ID and the MSC, which is configured in the RNC (305) and, reroutes firstly (306).

Description

由 的方法和 哉 控制器 木領域  By method and 哉 controller wood field
本 涉及 通信領域， 尤其涉及多 中 行路由  This relates to the field of communications, especially to multi-line routing.
交換中 的方法和裝置。 5 背景 木  Methods and devices in exchange. 5 background wood
3G 多 ( C )中的 共享 木是指允許不同 同共享WC A 部分 。 前存在多神岡 共享的解決方案， 其中有 重要的 共享方式是 各 分別 的 ， 但 共享 接 (RA )和 。 神岡 共享方式涉及 3GPP 中的 ex 木以及多 ( OC , Ope ao Co e ewo ) 方式。 Shared wood in 3G multiple (C) refers to allowing different shared WC A parts. There are many solutions shared by the gods, and there are important ways to share them, but share them (RA) and . The Shengang sharing method involves the ex wood and multi (OC, Ope ao Co e ewo) methods in 3GPP.
ex 木的引 ， 打破了以往 控制器 (R C) 只能 介 岡市 交換中 ( SC)控制的 ， 介R C可接 多 SC, 多 SC可組成 介 ， SC OO 。 SC OO 所有R C5 管轄的元 SC OO 的 各 。 休 示意 1所示。  Ex wood's introduction, breaking the previous controller (R C) can only be controlled by the medium exchange (SC), the R C can be connected to multiple SC, multiple SC can be composed, SC OO. SC OO All R C5 governed by the meta SC OO . Hugh shows 1 as shown.
占用戶 各( E)首次 到 SC OO 的 各 ， 位置 更新 ， R C 則可以 特定的原則 ( 荷均衡)， E分配 介 SC。 SC則 在位置更新 完成 ， E分配 介 T S , 在T S 中 包含 SC特有的 資源 ( R )。 E 使用 有 R 的T S 位置更新或者並各接 ，此 R C則可 R 找到先前 此 E 各的 S  For each user (E) to SC OO for the first time, the location is updated, R C can be based on a specific principle (load balancing), E is assigned to SC. The SC is updated in location, E is assigned T S , and SC-specific resources ( R ) are included in T S . E Use the T S position update with R or connect, this R C can find the previous S of this E
在 ex 木的 上， 有 OC 方式， 即不同的 SC連接 到同 介 R C， 且 SC分別由不同 的組 方式。 于共享的 ， R C需要在 信息中包含可提供 各的 的 ( ) 列表。 E 到共享的元 ， 于支持 共享 功能的 E， 可 得 提供 各的 列表， 在 E 界面上呈現 用戶， 由用戶 休的 阿 ， 且在 On the ex wood, there is an OC mode, that is, different SCs are connected to the same RC, and the SCs are respectively in different group modes. Shared , RC needs to include a list of ( ) that can be provided in the message. E to the shared element, in the E that supports the sharing function, can provide a list of each, present the user on the E interface, the user rests, and
的消息中 的P 但 于不支持 共享功能 的 E， 由于 中的 的 列表， 用戶 己 ， R C 則需要通 中 的路由 ( e ou ) 用戶 。 由 2所示， 休描述 下  The P in the message does not support the E function of the shared function. Because of the list in the user, R C needs the route ( e ou ) of the user. As shown by 2, Hugh describes
在 E 到共享 ， E 信息中的位置  In the E to share, location in the E message
， 此 需要 位置更新流程重新 ， 現有 提供的 木方 案主要步驟 下  , this requires a location update process to re-create the existing wooden program under the main steps
步驟201 E R C建立 連接。  Step 201 E R C establishes a connection.
步驟202 E 直 ( a ec Ta ) 消息 R 步驟203 R C收到 E友 的 a ec Ta e 消息， 果R C 在此消息中可 R， 且 R 可找到 的 SC 或者消息中 了 E 的P , R C可 P 找到 SC， 此 Step 202 E (a ec Ta ) message R Step 203 The RC receives the e ec Ta e message of the E Friend, if the RC can be R in the message, and the S can be found in the SC or the E in the message, the RC can be P found SC, this
Re o e 。 R C SC 則需要 Re o e ， 其 SC的方法是 SC， SCA， 然 在 SCA的 直 消息 (此 a 消息) 中 帶路由 ( ed ec a e p ag)  Re o e. R C SC requires Re o e , and its SC method is SC, SCA, but with SCA direct message (this a message) with route ( ed ec a e p ag)
步驟204 205 SC a E消息 ， 需要 取用戶的永久 ( S )  Step 204 205 SC a E message, need to take the user's permanent (S)
步驟206 SCA 用戶的 S 以便 用戶在本 中是否 允 。 果此 SCA 的 不允許 用戶 ， 則用戶 看 失敗。 Step 206 S of the SCA user so that the user can do so in the book. If the SCA does not allow users, then the user sees Failed.
步驟207、 SCA 的 不允許 用戶 ，且在 a E 消息 了 ed ec a e p fJag的情況下， SCA 在 R C的消息 中 帶路由 指令 ( e o e Co a )， 要求R C重新 SC， 且需要 a E消息中 帶的 非接 ( AS)信息以及已得到 的用戶 S 。  Step 207: The user of the SCA is not allowed, and in the case that the e E message is ed ec aep fJag, the SCA carries the routing instruction (eoe Co a ) in the message of the RC, requires the RC to re-SC, and needs to carry the a E message. Non-connected (AS) information and the user S that has been obtained.
步驟208 R C重新 介未 的 SC， SCB， 在  Step 208 R C re-introduces SC, SCB, in
的 a E消息中 ed ec a e p fJag、 非接 信息以及 用戶 S 。  In the a E message, ed ec a e p fJag, non-contact information, and user S.
程力現有 木流程， 本 ， 不再 。  Cheng Li existing wood flow, Ben, no longer.
可 ， 現有 中提供的 木方案， 由 中 SC的 方法是在近沒有 的 SC中 介。現有 木 盲目的 方法 下缺陷出現  Yes, the wood solution provided in the existing one is introduced by the SC method in the near SC. Defects appear in existing methods of wood blindness
果核 的 有多 ， 次 E位置更新 ， 可能造成R C 多次重新 SC， 太長， 可能 E位置更新 而失敗， 且可能 R C的 荷升高， R C的性能 很大。  If there are many cores and the secondary E position is updated, it may cause R C to re-sing multiple times. It is too long, the E position may be updated and failed, and the load of R C may increase, and the performance of R C is very large.
解決 中的不足 ， 有 利文 提出在R C上配置 S SC 的 ， 且 R C在 由 中 了用戶的 S ， 配置信息決定將消息 特定的 SC。 方式在 定程度上 可以 中 的缺陷， 但仍然有以下缺陷  In the solution, it is proposed to configure S SC on R C , and R C is in the S of the user, and the configuration information determines the SC specific to the message. The way to a certain extent can be a defect, but still has the following defects
1． R C首次 行路由 SC ， 此 R C 般不 道 E 的 S 。 第 次仍是 SC， 若第 次失敗， 則在第二次 由  1. R C first routes the SC, and this R C is not the E of E. The first time is still SC, if it fails for the first time, it is the second time
， 才可 首次 的 SC 取用 S 。 因此 沒有 步驟206中可能出現的首次 由 失敗的情況。 Only the first SC can be used for S. Therefore there is no first case of failure that may occur in step 206.
2． S 配置 SC, R C E 的 E最 次位置更新 E 各的 的 致性。 內容 2. S configuration SC, RCE E is the most recent location update E. content
本 所要解決的 木 是， 提供 由 的方法， 使得R C 行 首次 由 ， E 的 E最 次位置更新 The wood to be solved by the firm is to provide a method for the R C line to be updated for the first time by E.
E 各的 致， 且提高首次 由 成功的概率。  E each, and improve the probability of success for the first time.
本 近提供 由 的 R C， 使得 R C 行首次 由 ， E 的 E最 次位置更新 E 各的  This is provided by the R C, which makes the R C line first, and the E position of the E is updated.
致， 且提高首次 由 成功的概率。  To, and improve the probability of success for the first time.
到上 目的， 本 的 木方案是 的  For the purpose of the purpose, the wood plan is
本 提供了 由 的方法， 方法包括  This method provides the method, including
元域 控制器 (R C) 用戶 各 ( E) 的 直 消息中的 非接 消息 行解 ， 在判定 非接 消息 位置更新 消息 ， R C 取所 位置更新 消息中 帶的  The non-received message line solution in the direct message of each (E) of the meta-domain controller (R C) user, in the location message update message in the decision of the non-received message, R C takes the location update message
( ) ( )
R C 的 P 、 以及 R C 中 配置的 P SC的 ， E 的 P  P of R C , and P SC of R C , E of P
的 SC 行首次 由 。  The SC line was first used by .
步 ， R C 非接 消息 行解 ， 休 R C 直 消息中 不到 資源 ( R )、 或者 法通 的 R 找到 的 SC R C 非接 消息的解 。  Step, R C is not connected to the message line solution, and there is no solution ( R ) in the R C direct message or the solution of the SC R C non-contact message found by R of the law.
步 ， R C判定 非接 消息不力位置更新 消息 ， 方法 步包括 所迷R C E任意 SC 行首次 由 。  Step, R C determines that the non-contact message is incapable of updating the location message, and the method step includes the R C E arbitrary SC line for the first time.
步 ， R C 非接 消息 行解 ， 休R C 非接 消息中的 信息， 信息 非 接 消息是否 位置更新 消息。 Step, RC non-contact message line solution, information in Hugh RC non-contact message, information non Whether the message is a location update message.
步 ， 依 R C中 配置的P SC的 ， 的P 多 SC R C SC， 休 R C按照配置的 重 荷 原則， E 的 P 的 SC 行首次 由 。  Step, according to the P SC configured in R C , P multi SC R C SC , Hugh R C according to the configured weight principle , E 's SC line for the first time .
步 ， 依 R C中 配置的P SC的 ， 的P 沒有 的 SC 方法 步包括 所迷 R C E任意 SC 行首次 由 。  Step, according to the P SC configured in the R C, the P method without the P step includes the R C E arbitrary SC line for the first time.
本 近提供了 由 的 R C， 包括 解碉 、 信息 和 ， 其中  This is provided by R C, including decompression, information, and
所迷 ， 于 E 的 直 消息中的非接 消息 行 解 ， 在判定 非接 消息 位置更新 消息 ， 將 位置更新 消息 迷信息  The fascination of the non-contact message line in E's direct message, the update message in the location of the non-received message, the location update message
迷信息 ， 于 取所 位置更新 消息中 帶的P , 提供  Fan information, in the location update message, with the P, provided
， 于根 迷信息 的 P ， 以及配 置的P SC的 ， E 的 P  , the root of the information P, and the configuration of the P SC , E P
的 SC 行首次 由 。  The SC line was first used by .
其中， ， 步 于 直 消息中 不到 R、 或者 法通 R 找到 SC ， 非接 消息的 行解 。  Among them, step in the direct message does not reach R, or Fatong R finds the SC, and does not receive the message line solution.
判定 非接 消息不力位置更新 消息 ， 通 所 所述 E任意 SC 行首次 由 。  It is determined that the non-connected message is incapable of the location update message, and the E is any SC line for the first time.
， 步 于 非接 消息中的 信息， 信息 非接 消息是否 位置更新 消息。 ， 步 于依 配置的P SC的 ， 的P 多 SC 按照配置的 重 荷 原則， E 的 P 的 SC 行首次 由 。 , the information in the non-contact message, whether the information is not the location update message. According to the configuration of the P SC, the P multiple SC follows the configuration of the heavy load principle, and the E of the P SC line is first.
5 ， 步 于依 R C 中 配置的 P5, step by step in the R C configuration
SC的 ， 的P 沒有 的 SC ， SC, P does not have SC,
E任意 SC 行首次 由 。  E arbitrary SC line for the first time by .
本 明通 R C a ec Ta 消息 行解 ，得到非接 消息。 R C 得到此非接 消息 位置更新 ( oca o pda g eq e ) 消息 ， 消息 得 E oca o pda g eq e 消息 前 E 各的 P 。 再 R C 中 的 P SC的 ， P 中的 SC， 行首次 由 。  The present invention passes the R C a ec Ta message line solution to obtain a non-contact message. R C gets this non-contact message location update ( oca o pda g eq e ) message, and the message gets the E of the E Eca o pda g eq e message before E. Then in the R C of the P SC , the P in the SC , the line is first .
本 提供的方法， 了 E 的 E5 前最 次位置更新 E 各的 的 致性。 且由此方 法 的 SC 于 前使用的 ， 支持 E的概率更高， 降低了背景 木步驟206中可能出現的首次 由 的失敗概率。 說明 The method provided by this method is the E-E5 before the last position update E. And the SC used in this method is used earlier, and the probability of supporting E is higher, which reduces the probability of failure of the first occurrence in the background step 206. Description
1 是現有 木中 SC OO 示意 。 1 is the existing SC OO in the wood.
0 2是現有 木 由 的流程示意 。0 2 is the flow diagram of the existing wood.
3是本 方法的路由 的流程示意 。 3 is the flow diagram of the routing of this method.
4是本 方法的路由 步驟流程 。 4 is the routing step process of this method.
5是本 裝置的 示意 。 休 方式 5 is an illustration of the device. Hugh way
下面結合 和 ， 本 步的 。 The following combines and , this step.
E 到共享 ， E 信息中的位置 ， 此 需要 位置更新流程重新 。 本 方法 用到 更新流程中， 主要 3所示。  E to the location in the share, E information, this requires a location update process to re-. This method is used in the update process, mainly shown in 3.
步驟301 E R C建立 連接  Step 301 E R C establishes a connection
步驟302 E 直 ( a ec Ta ) 消息 R Step 302 E straight ( a ec Ta ) message R
R C在 消息中元 得 R， 或者 得了但 不到 的 SC，且消息中也沒有損 E 的P ， 則 R C SC, 需要 SC 行首次 由 。  R C has a R in the message, or a SC that is not available, and the message does not damage the P of E. Then R C SC requires the SC line to be used for the first time.
步驟303 R C 直 消息 行解 ，得到非接 消息， R C 得到的非接 消息 位置更新 ( Oca o pda g eq e ) 消息 ， 執行步驟304  Step 303: The R C direct message line is solved, and the non-contact message is obtained, and the non-contact message location update (Oca o pda g eq e ) message obtained by the R C is performed. Step 304 is performed.
步驟 304 R C ， 位置更新 消息中 得位置  Step 304 R C , Location Update Message Location
， 即 A 果 A 中 包含有 E 前使用的  , that is, A, A contains the E used before
， 即 P 信息 ， 則 P 即 在 E 位置更新 消息 前 E 各的 。  , that is, P information, then P is the E before the E position update message.
305、 得到的P ， 以及R C中 配置的P SC 的 ， R C 的 SC以 的路由 。  305, the obtained P, and the route of the P SC configured in R C and the SC of R C .
的方法可以找到 E 前使用的 ， 而 了 E 的 E 前最 次位置更新 E 各的  The method can be found before the E, and the E before the E position update E
的 致性。 且由此方法 的 SC 于 前使用的 ， 支持 E的概率更高，降低了背景 木步驟206中可能出現的首次 由 的失敗概率。  To the sex. And the SC used in this method is used earlier, and the probability of supporting E is higher, which reduces the probability of failure of the first occurrence in the background step 206.
休 4所示， 其中本 相 的主要步驟 下 步驟 406 R C需要 非接 消息是否 位置更新 消息。 果否，則需要按照現有 木方案中的路由 SC 行首次 由 果是， 執行步驟407 Hugh 4, which is the main step of the phase Step 406 RC needs a non-contact message to be a location update message. If no, you need to follow the route SC in the existing wood scheme for the first time. Step 407
般而言， E 生了 位置 的 ， 位置更新 求是 E在新 位置 下 的 非接 消息。 因此 ， R C不需要將所有非接 消息中的信 全部解 ， 只 非接 消息中共 信息即可。 非接 消息的 信息由 2 組成， 表 所示下  In general, E has a location, and the location update request is a non-contact message in the new location. Therefore, R C does not need to solve all the messages in the non-contact message, but only the information in the message. The information of the non-contact message consists of 2, as shown in the table.
S p dcao o  S p dcao o
Pooco d c m ao Oce  Pooco d c m ao Oce
Ta ac o de e Ta ac o de e
S e ageType Oce 2 根 ， 果 Pooco d c m ao 等于 5 ( ob y a age e e age ), 且 e ageType等于8 ( oca o pda g eq e ), 則可判 定非接 消息 位置更新 。  S e ageType Oce 2 root, if Pooco d c m ao is equal to 5 ( ob y a age e e age ), and e ageType is equal to 8 ( oca o pda g eq e ), then the non-contact message location update can be determined.
步驟407 R C需要 步 位置更新 消息中的P ， 休  Step 407 R C needs step location update message P, Hugh
R C 需要 得到位置更新 消息中包含的位置  R C needs to get the location contained in the location update message
( A , oca o Aea de ca o ) A 于位置更新 消息的 4 8 ， 表二所示。 R C可直接 到4 8 得到 A。 (A, oca o Aea de ca o ) A is shown in Table 2 of the location update message 4 8 . R C can go directly to 4 8 to get A.
Figure imgf000010_0001
R C 的 A， 得到 P 。 P 即 在 E 位置更新 消息 前 E 各的 。 A的組成 表三所示， 其中, 等于 CCdg + CCdg 2+ CCdg 3+ Cdg + Cdg 2+ Cdg 3 CCdg 2 CCdg oce
Figure imgf000010_0001
A of RC, get P. P is the E before the update message in the E position. The composition of A is shown in Table 3, where is equal to CCdg + CCdg 2+ CCdg 3+ Cdg + Cdg 2+ Cdg 3 CCdg 2 CCdg oce
Cdg 3 CCdg 3 oce 2 Cdg 3 CCdg 3 oce 2
Cdg 2 Cdg oce 3 Cdg 2 Cdg oce 3
AC oce 4 AC oce 4
AC co ed oce 5  AC co ed oce 5
三  three
通 的方法， 則可以使得R C 到 E 位置更新 消息 前 E 各的 P  Through the method, you can make the R C to E position update message before the E
步驟408 R C 的P ，以及R C中 配置的P Step 408 R C of P C and P configured in R C
SC的 ， 的 SC 行首次 由 ， 休 2中 步驟203 209的流程， 此 不再 。  The SC line of SC, for the first time, the process of step 203 209 in Hugh 2, this no longer.
在R C上建立P SC的 ， 的組成， 汞 所有 R C連接的 SC 的 的 。 ，  The composition of P SC is established on R C , and all of the R C is connected to the SC . ,
可 表 所示。 其中可能出現 介 多 SC的情況， 此 使用 重表示多 SC的容量、 能力等。 位置更新 消息 中 的P 看多 SC 按照配置的 重 荷 的原則 SC 行首次 由 。 重 荷 的原則 現有 木， 在此 不再 。  Can be shown in the table. There may be cases where multiple SCs are present, and this usage weight indicates the capacity, capability, etc. of multiple SCs. The P in the location update message looks at the SC. According to the principle of the configured reload, the SC line is first. The principle of heavy load is existing wood, no longer here.
各 SC Each SC
SC 0  SC 0
各 1 SC2 Each 1 SC2
SC3 7 SC3 7
SC4  SC4
各 2 Each 2
SC5 0  SC5 0
果R C 找到 位置更新 消息中 的P If R C finds the P in the location update message
的 SC ， 則按照現有 木方案 SC 行首次 由 。  The SC is based on the existing wood scheme SC line for the first time.
本 近提供了 由 的R C， 5所示。 R C包括 解碉 、 信息 和 ， 其中 ， 于 E 的 直 消息中的非接 消息 行解 ， 判定非接 消息 位置更新 消息 ， 將位置更新 消息 信息 This is provided by RC, 5. RC includes solutions, information and, among them , the non-received message line solution in the direct message of E, determines the non-received message location update message, and the location update message information
信息 ， 于 位置更新 消息中 帶的 Information in the location update message
( )， 提供  ( ), provided
， 于根 信息 的P ， 以及配置的P , the root information P, and the configured P
SC的 ， 的P 的 SC 行首次 由 。 SC, the SC line of P is for the first time.
E 到共享 ， E 信息中的位置 ， 此 需要 位置更新流程重新 。 本 裝置 用到 位 置更新流程中 下 E to the location in the share, E information, this requires a location update process to re-. This device is used in the location update process.
E R C建立 連接 直 消息 R C， 若 判 定 直 消息中的非接 消息不力位置更新 消息 ， 通  E R C establishes a connection direct message R C, if it is determined that the non-connected message in the direct message is incapable of updating the location message,
任意 SC 行首次 由 。  Any SC line is first used by .
直 消息 行解 ， 得到的非接 消息，  Direct message line solution, get non-contact message,
需要 非接 消息是否 位置更新 消息。 果非接 消息不力 位置更新 消息， 則需要按照現有 木方案中的路由 SC 行首次 由 。 果非接 消息 位置更新 ， 則 將位 置更新 消息 信息 。 A non-contact message is required for a location update message. If the message is not available, the location update message needs to be routed for the first time according to the route SC in the existing wood scheme. If the message is not updated, the location update message information will be updated.
信息 步 位置更新 消息中的P ， 休  Information step location update message P, Hugh
方法步驟407。 的方法， 則信息 可以 到 E 位置更新 消息 前 E 各的 P 。 信息 將 P 。 Method step 407. The method, then the information can go to the E position to update the message before the E of each P. Information will be P.
的P ，以及 配置的P SC的 ， 的P 的 SC 行首次 由 ， 休 方法步驟408 P, as well as the configuration of the P SC, the SC line of the P for the first time, Hugh Method step 408
的互相 ， 使得R C E 位置更新 消息 前 E 各的 P ， R C中配置的P Mutual, make R C E position update message before E, P, R C configured in P
SC 同的 ， SC 行首次 由 。 的方法可以找到 E 前使用的 ， 而 了 E 的 The SC is the same as the SC line for the first time. The method can be found before the E, and the E
E 前最 次位置更新 E 各的 的 致性。 且由此方法 的 SC 于 前使用的 ， 支持 E的 概率更高， 降低了背景 木步驟 206 中可能出現的首次 由 的失敗概 率。  The last position of the E is updated before the E. And the SC used in this method is used earlier, and the probability of supporting E is higher, which reduces the probability of the first failure that may occur in the background step 206.
需要說明的是， 裝置 是分別 方法 的， 可。  It should be noted that the device is a separate method.
以上 力本 的較佳 而已， 不用以限制本 ， 凡在 本 的精神和原則 內， 所作的任何修 、 等同替換、 等， 包 含在本 的保 內。  The above is better than the limit, and any modifications, equivalents, etc. made in this spirit and principle are included in this warranty.

Claims

要求 Claim
1、 由 的方法， 其特 在于， 方法包括  1. The method of the method, the method comprising
元域 控制器 (R C) 用戶 各 ( E) 的 直 消息中的 非接 消息 行解 ， 在判定 非接 消息 位置更新 消息 ， R C 取所 位置更新 消息中 帶的  The non-received message line solution in the direct message of each (E) of the meta-domain controller (R C) user, in the location message update message in the decision of the non-received message, R C takes the location update message
( )  ( )
所述 R C 的 P 、 以及 R C 中 配置的 P SC的 ， E 的 P  P of the R C and P SC of the R C , E of the P
的 SC 行首次 由 。 The SC line was first used by .
2、 要求 1 的路由 的方法， 其特 在于， R C 非接 消息 行解 ， 休 R C 直 消息中 不到 資源 ( R )、 或者 法通 的 R 找到 的 SC ， R C 非接 消息的解 。  2. The method of requesting 1 route, the special method is that the R C is not connected to the message line solution, and the solution of the resource (R) in the R C direct message or the SC found by the R of the law, R C is not the solution of the message.
3、 要求 1 的路由 的方法， 其特 在于， R C 非接 消息不力位置更新 消息 ， 方法 步包括 所迷 R C E任意 SC 行首次 由 。  3. The method of requesting 1 route, the special method is that the R C non-contact message is incapable of updating the location message, and the method step includes the R C E arbitrary SC line for the first time.
4、 要求 1至3任 項 迷路由 的方法， 其特 在于， R C 非接 消息 行解 ， 休 R C 非接 消息中的 信息， 信息 所述非接 消息是否 位置 更新 消息。  4. A method for requesting any route from 1 to 3, wherein the R C is not connected to the message line solution, the information in the R C non-contact message, and the information indicating whether the non-contact message is a location update message.
5、 要求 1 的路由 的方法， 其特 在于， 依 R C 中 配置的 P SC的 ， 的 P  5. The method of requesting 1 route, which is characterized by P of P SC configured in R C
多 SC R C SC， 休 R C按照配置的 重 荷 原則， E 的所述P 的 SC 行首次 由 。 Multi-SC RC SC, Hugh RC According to the configured heavy load principle, the SC line of the P of the E is first.
6、 要求 1 的路由 的方法， 其特 在于， 依 R C 中 配置的 P SC的 ， 的 P 沒 有 的 SC 方法 步包括 所迷R C E任意 SC 行首次 由 。6. The method of requesting 1 route, which is characterized in that, according to the P SC configured in R C , the P method that is not present includes the R C E arbitrary SC line for the first time.
7、 由 的R C， 其特 在于， 包括 解碉 、 信息 和 ， 其中  7, by R C, which is characterized by, including decompression, information, and
所迷 ， 于 E 的 直 消息中的非接 消息 行 解 ， 在判定 非接 消息 位置更新 消息 ， 將 位置更新 消息 迷信息  The fascination of the non-contact message line in E's direct message, the update message in the location of the non-received message, the location update message
迷信息 ， 于 取所 位置更新 消息中 帶的P , 提供  Fan information, in the location update message, with the P, provided
， 于根 迷信息 的 P ， 以及配 置的P SC的 ， E 的 P  , the root of the information P, and the configuration of the P SC , E P
的 SC 行首次 由 。 The SC line was first used by .
8、 要求7 的路由 的R C，其特 在于， ， 步 于 直 消息中 不到 R、 或者 法通 R 找 到 SC ， 非接 消息的 行解 。  8. The R C of the route requiring 7 is characterized in that, in the direct message, the R is not found, or the legal communication R finds the SC, and the non-contact message is solved.
9、 要求7 的路由 的R C， 其特 在于，  9. The R C of the route requiring 7 is characterized in that
判定 非接 消息不力位置更新 消息 ， 通 所 Determining the non-contact message is not the location update message, the
E任意 SC 行首次 由 。  E arbitrary SC line for the first time by .
10、 要求7至9任 項 的路由 的R C， 其特 在于， ， 步 于 非接 消息中的 信息， 信息 非接 消息是否 位置更新 消息。  10. The R C of the route requiring 7 to 9, in particular, the information in the non-contact message, whether the message is not the location update message.
11、 要求7所述的路由 的R C， 其特 在于，  11. The R C of the route described in claim 7, characterized in that
， 步 于依 配置的P SC的 ， 的 P 多 SC 按照配置的 重 荷 原則， E 的 P 的 SC 行首次 由 。 , step by step according to the configuration of the P SC, The P-multi-SC follows the principle of the configuration of the overload, and the SC line of E's P is first used.
12、 要求7 的路由 的R C， 其特 在于，  12. The R C of the route of request 7, which is characterized in that
， 步 于依 R C中 配置的P SC的 ， 的P 沒有 的 SC ， E任意 SC 行首次 由 。 Steps on the P SC configured in R C , P without SC , E arbitrary SC line for the first time .
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