WO2010148889A1 - Method and system for implementing terminal handover - Google Patents

Method and system for implementing terminal handover Download PDF

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Publication number
WO2010148889A1
WO2010148889A1 PCT/CN2010/073268 CN2010073268W WO2010148889A1 WO 2010148889 A1 WO2010148889 A1 WO 2010148889A1 CN 2010073268 W CN2010073268 W CN 2010073268W WO 2010148889 A1 WO2010148889 A1 WO 2010148889A1
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Prior art keywords
terminal
switch
mode
receive
receiving
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PCT/CN2010/073268
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French (fr)
Chinese (zh)
Inventor
熊珺
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中兴通讯股份有限公司
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Publication of WO2010148889A1 publication Critical patent/WO2010148889A1/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/02Buffering or recovering information during reselection ; Modification of the traffic flow during hand-off

Abstract

A method and system for implementing terminal handover are disclosed in the present invention. The method includes: a target base station judges whether a terminal supports the reception and transmission of a Service Data Unit Sequential Numbering (SDU SN), whether a feedback function of SDU SN of a downlink service stream is enabled and whether the target base station receives SDU SN reported by the terminal after the terminal has accessed to the target base station, respectively; and according to the judgment results, the terminal is handed over to the target base station by selecting and using an internal ring mode or an external ring mode. The present invention sufficiently utilizes the advantages of high accuracy in the external ring mode and high reliability in the internal ring mode, and overcomes respective disadvantages, thus furthest ensuring the integrity of handover data in different situations, improving the handover performance of the base station and providing better service for terminals.

Description

終端切換的方法及 統 木領域  Terminal switching method and system
本 涉及第 通信 統的元 領域, 涉及 結合 使用內 和外 終端切換到其它 的方法及 統。 5 背景 木  This is a meta-domain of the first communication system, which involves switching between the internal and external terminals to other methods and systems. 5 background wood
現代的元 領域逐步由小容量 的元 向大容量 的元 , 由固定 向支持 性的 。 在 終端 全球微波 接 (W AX, Wo dwde e ope ab yFo c owaVe Acces )是 項 于 和屯子工程 ( EEE, s eO EecTca dEecTo csE g ee s) 802.16 的 帝元 接 木。 了提高頻 資源利用率以這 各矣 多媒休 , 目前, 了代表未未通信 木 友 方向的 ( OF O ogo a Feq e cy vso pex )/ 多 接 (OF A, OTthogo a Feq e cy vso5 peAccess 、 自這 統 (AA4S, Adap veA e a Sys e 、 多 多 ( O, pe p peO p )等先 木, 以提供 面向 的高速連接, 最 可 5 km W 近具有 各 (QoS, Q a yO SeTVce) 、 速率高、 各羊 多 等 。 看 木 的 , 在逐步 各的 化。 The modern meta-domain gradually moves from small-capacity to large-capacity, from fixed to supportive. In the terminal, the global microwave connection (W AX, Wo dwde e ope ab yFo c owaVe Acces ) is the eleganium connection of the EE. E. s eO EcTca dEecTo csE g ee s 802.16. In order to improve the utilization of frequency resources, there are many media outlets. Currently, the OF O ogo a Feq e cy vso pex / multi-connect (OF A, OTthogo a Feq e cy vso5 peAccess) From this system (AA4S, Adap veA ea Sys e, Toto (O, pe p peO p), etc., to provide high-speed connection oriented, up to 5 km W with each (QoS, Q a yO SeTVce), The rate is high, the sheep are more, etc. Look at the wood, gradually in the process.
0 在 中,參考 1, 統的 主要由以下三部分 組成 終端( S, ob eSa o )接 ( S ,AccessSevce eWo ) 和 (CS , Co ec v ySevce eWo )。 其中, CS 由 正0 In , reference 1, the system consists of the following three parts (S, ob eSa o ) (S, AccessSevce eWo) and (CS, Co ec v ySevce eWo). Where CS is positive
( A4 , A e Ca o O za o cco ) 各器和 主和 ( CP, y a c os Co Hg e ooco ) 各 組成 AS 由基 (BS, Base Sa o )和接 ( S G , Access Sevce ewo Gaewa )組成。 S BS同通信的接 R 接 , BS AS GW通信 的接 R6接 。 切換 ( e ) 在 的覆蓋交疊的 , 主要由以下 ( A4 , A e Ca o O za o cco ) (CP, yac os Co Hg e ooco ) Each component AS consists of a base (BS, Base Sa o ) and a connection ( SG , Access Sevce ewo Gaewa ). The S BS is connected to the communication R, and the BS AS GW communication is connected to the R6. Switching (e) in the overlay overlap, mainly by the following
1) 終端 ,終端 前 各的 的信 越未越 , 而其它 的信 較好 , 終端希望切換到新的 以 得更好的 各 。  1) The terminal and the front of each terminal have more and more letters, while other letters are better. The terminal wants to switch to the new ones better.
2) 站友 自己的 荷或者資源占用 大 , 可以 終端切 換到其它的 以 終端 得更好的 各。  2) The station owner's own load or resource is large, and the terminal can be switched to other terminals with better terminals.
不管是在 下, 終端切換到其他的 站上提供 各, 都是 了更好 數 的 和完整性, 更好 終端提供 各。  Regardless of the next, the terminal switches to other stations to provide each, which is better and more complete, and better terminal provides each.
在切換的 中 數 完整性, 是指在切換的 中, 終端收到的 是 的, 是 用戶休 的重要 林 , 因此也是衡量 切換 性能的重要 林 。 了 切換 的數 完整性, 目前存在 方式 第 方式是 于 (S Repo eade 或者Seq e a beT g Repo eade S ), 終端 S 共通 終 端接收到的下行 的 , 則 送核 的數 , 由此未 切換的數 完整性, 方式 外 方式 第二 方式是 收到終端的切換指示消息 ( OB O d) , 已 的 數 的 , R6 捐 到 , 終端在 完成接 站友送核 的數 , 由此未 切換的數 完整性, 方式 內 方式。 切換 的數 完整性的方式的 就在于 的未 和 的方式不同。 外 的方式是  In the middle of the handover, the integrity of the switch refers to the terminal that is received by the terminal. It is an important forest for the user to rest, so it is also an important forest to measure the performance of the handover. The number integrity of the handover, the current mode is the (S Repo eade or Seq ea beT g Repo eade S), the number of cores sent by the terminal S common terminal, and the number of unswitched Integrity, mode-out mode The second mode is to receive the handover indication message (OB O d) of the terminal, the number of the number, the R6 donation, the number of the terminal to complete the transmission of the host, and thus the number of unswitched integrity , the way inside. The way to switch the number integrity is different from the way it is not. The way outside is
, 通 空 , 而內 的方式是 , 通 R6/R8/R4 。 , through the air, and the internal way is, through R6/R8/R4 .
切換 的 完整性的方式各有 。 其中, 內 方式 的 性不 外 方式, 因 站友 的依 是  There are ways to switch integrity. Among them, the internal mode of sexuality is not the way, because of the station
汞的 的 , 只是表明 站友送出去, 不能 終端 5 是否收到, 由于空 存在 的可能性, 因此 性不高, 而外 方式的 依 就是終端反 上的 接收到 的 , 因而 高 但是, 外 方式依賴的 很多, 首先依賴于能力的支持, 在 (R G) 的 中終端和 的結果需要支持S ,在建立 各  Mercury, only indicates that the station friend sent it out, can not receive the terminal 5, because of the possibility of being empty, so the sex is not high, and the external mode is the terminal received on the reverse, so high, but the external way Many dependencies, first rely on the support of capabilities, in the (RG) of the terminal and the results need to support S, in the establishment of each
各 各 羊 序列 (S S , SeTVce aa eSeq e a be )反 功能,再次近依賴于空 的信 ,在 不好 , 有可能終端 的 S 出現丟失的情況,而內 方式 的 是通 R6/R8/R4 , R6/R8/R4 的可靠性高于空 , 因 此, 在 神情況下外 方式的可靠性不 內 方式。  The anti-function of each sheep sequence (SS, SeTVce aa eSeq ea be) is again dependent on the empty letter. If it is not good, there may be a loss of the terminal S, and the internal mode is through R6/R8/R4. The reliability of the R6/R8/R4 is higher than that of the empty one. Therefore, the reliability of the external mode is not the internal mode in the case of God.
果羊 的使用 方式, 都不能最大限度的 切換 的 完整5 , 而 了用戶的休 。 例 羊 使用外 方式, 由于空 , The way the sheep are used, the maximum 5 can not be switched, and the user's Hugh. Example sheep use the outside way, because of the empty
S 收到,那 道  S received, that way
。 或羊 使用內 方式, 由于 存在空 丟失  . Or sheep use the inner mode, due to the existence of empty loss
的可能, 因此依 內 反 的 可能不連 。 內容 The possibility, therefore, may not be connected. content
0 本 要解決的 木 是提供 終端切換的方法及 統, 在 終端接 , 看終端的不 , 在不同的 同 未 切換的 中, 以最大限度的 切換 的完整性。 0 The wood to be solved is the method and system for providing terminal switching. In the terminal connection, the terminal is not in the same, and the switching is not performed in the same way to maximize the integrity of the handover.
了解決上 木 , 本 提供了 結合使用內 和外 切換 的方法, 包括 目杯 終端是否支持接收及 各 羊5 序列 S 、 下行止各 的 S 的反 功能是否 , 以及終端接 是否收到 終端上 的 S S , 內 方 式或外 方式將終端切換到 。 In order to solve the problem, this method provides a combination of internal and external switching methods, including whether the eye cup terminal supports receiving and the reverse sequence of each of the 5 sequences S and the downlinks, and the terminal connection. Whether to receive the SS on the terminal, switch the terminal to the internal mode or the external mode.
所述 內 方式或外 方式將終端切換到 休包括  The internal mode or the external mode switches the terminal to include
果 終端不支持接收及 S S , 或 S S 的反 能不 ,或 未收到 終端上 的 S , 則  If the terminal does not support receiving and S S , or S S 's anti - energy does not , or does not receive S on the terminal , then
通 使用內 方式切換到 Switch to the internal mode
果 終端支持S S 、 S S 的反 功能使 且 已收到 終端上 的 S ,則 通 終端使用外 方 式切換到 。  If the terminal supports the reverse function of S S and S S and has received S on the terminal, the terminal uses the external mode to switch to .
方法 前近包括  Method
所述終端在 接 , 消息 所述目 的結果中的 控制共和 子共支 持, 判定 終端是否支持接收及 S S  The terminal is in the connection, and the control co-join is supported in the result of the message, and it is determined whether the terminal supports receiving and S S
下行止各 的 各 , 下行止各 的 S S 的反 功能是否 。  For each of the downlinks, whether the reverse function of each S S is down.
在所 終端接 , 判定 是否收到 終端上 的 S 包括  At the terminal, determine whether to receive the S on the terminal.
戶功 , 在所 未 前, 所述目 收到終端 未的 行止各 的 S ,則使用內 方式切換到  Household work, before the end, the destination receives the S that the terminal does not stop, then use the internal mode to switch to
下行止各 在所 , 仍未收到終端 未的下 行止各 的 S ,則使用內 方式切換到 未收到 的下行止各 If the S is not in the downlink, and the S is not received, the internal mode is used to switch to the unreceived downlink.
在所 未 前, 果 收到了所有等待 S 的下行止各 的 S 則停止 。 所述使用內 方式切換到 通 向 S S 終端接 完成 , 站友未的 S In the past, if all the Ss waiting for S are received, they stop. The use of the internal mode is switched to the completion of the connection to the SS terminal, and the station friend does not have the S
所述使用外 方式切換到 通 終端 向 上 S S 終端上 的 S S  Switching to the S S on the upper S S terminal by using the external mode
 .
終端切換的 統, 包括 、 和終端, 其中, , 于 終端是否支持接收及 各 羊 序列 S 、 下行止各 的 S 的反 功能是否 , 以及終端接 是 否收到 終端上 的 S S 的結果,通 或終端 切換  The system of terminal handover, including, and terminal, wherein, whether the terminal supports reception and the reverse function of each sheep sequence S, the downlink S, and whether the terminal receives the SS on the terminal, the terminal or the terminal Switch
, 接收未自 的通 , 使用內 方式切換到 終端, 接收未自 的通 , 使用外 方式切換到 。 所述目 休 于  If the receiving is not self-contained, use the internal mode to switch to the terminal, receive the unconnected, and switch to the external mode. The purpose of the
果 出所 終端不支持接收及 S ,或 S 的反 功能不 ,或 未收到 終端上 的 S , 則通 所 果 出所 終端支持接收及 S 、 S 的反 功 能使 且 已收到 終端上 的 S , 則通 所 終端。  If the terminal does not support receiving and S, or the reverse function of S, or does not receive S on the terminal, then the terminal supports the receiving and the reverse function of S and S, and has received the S on the terminal. Through the terminal.
終端, 于在所 接 , 消息 所述目 , 近 于根 的結果中的 控制共 和 子共支持, 判定 終端是否支持S S  The terminal, in the connection, the message, the control co-join in the result of the root, and the terminal support whether the terminal supports S S
所述 ,接收 的通 ,向 站友 S S 所述終端, 接收 的通 , 向 站上 S , , 近 于在所 終端接 完成 站友未的 S , 或者 終端上 的 S 。 Said to receive the pass, to the station friend SS, the terminal, the received pass, to the station S, , Near the S at the terminal, or the S on the terminal.
, 于根 下行止各 的 各 參數, 下 行止各 的 S 的反 功能是否 。  In the root, each parameter is set, and the inverse function of each S is checked.
, 近 于 , 在所 未 前收到 終端 未的下行止各 的 S S , 通 所 在所  , near , before the end of the terminal did not receive the end of the S S
仍未收到終端 未的下行止各 的 S S , 通 所 終端 近 于在所 未 前收到所有等待S 的下行止各 的S  S S has not yet received the downlink of each terminal, and the terminal is close to the S that is waiting for all the waiting S.
停止 。  stop .
本 充分利用外 方式 高, 內 方式可靠性高的 , 克服 各自的 , 在各神不同情況下最大限度的 了切換的數 完整性, 提 高了 的切換性能, 而 終端提供了更好的 各。 說明 This makes full use of the high external mode, the high reliability of the internal mode, overcomes the individual, maximizes the number integrity of the switching under different circumstances, improves the switching performance, and the terminal provides better. Description
1是現有W AX 示意 1 is the existing W AX
2是本 終端切換的方法的 的流程 2 is the flow of the method of switching the terminal
3是本 終端切換的 統的組成 示意 。 休 方式  3 is the composition of the system of the terminal switching. Hugh way
本 的 在于 同 使用內 、 外 方式, 由于外 的 高, 外 方式, 即 使用終端上 的數  The purpose of this is to use the internal and external modes, because of the high and external modes, that is, the number on the terminal.
外 方式 使用 則使用內 方式, 即 使用 站 友未的數 。  In the external mode, the internal mode is used, that is, the number of the station friends is not used.
判定外 方式 使用的判定依 ,包括 終端不支持接收及 S S 的功能 或下行止各 的 S 反 功能不 或終端接  Judging the judgment of the use of the external mode, including the terminal does not support the function of receiving and S S or the S-reverse function of each downlink or terminal connection
, 未收到終端上 的 S S 以上三 只要 介滿足則 外 方式 使用, 需要 內 方式。 , did not receive the SS on the terminal The above three are used as long as they are satisfied, and the internal mode is required.
其中, 于終端是否支持接收及 S S 功能的判定, 可以 終端和 的 的結果直接得到  Wherein, whether the terminal supports the reception and the S S function determination can directly obtain the result of the terminal and
終端接收及 S S 的功能, 是指終端接收 站友 的 S S 子 以及向 站友 S 的功能  The functions of the terminal receiving and S S refer to the terminal receiving the S S of the station friend and the function of the station friend S
S S 子 是 站友 終端的, S 是終端向 站友 的, S 子 S 的都是S S 的 是 于連接 ( 各 ) 的  S S is the station friend terminal, S is the terminal to the station friend, and S sub S is the S S is the connection (each)
于 下行止各 的 S S 反 功能是否 的判定, 可以 各 直接得到  Whether or not the S S anti-function of each downlink is determined can be directly obtained.
S 反 ,其 上是 各 的 介 ,在終端支持接收及 S S 的功能的 上, 于 各 也可以配置是否使用 功能 果 于 各 使用 功能, 則 S S 反 , 果 于 各流不使用 功能, 則不 S is reversed, and the above is the interface. In the terminal support receiving and S S functions, each function can also be configured to use whether the function is used for each function, then S S is reversed, and if each stream does not use the function, then
S 反 是否 ,即 增 各 ( SA eq, y a cSeTVceAdd o Teq es ) 消息中 S 反 ( Feedbac E abbed He ) , 1表明 , 0表明不 , 果不 , 則 力不 。  S is negative, that is, increasing each (SA eq, y a cSeTVceAdd o Teq es ) message in the S (Reverse (Babbac E abbed He), 1 indicates that 0 indicates no, if not, then force does not.
于終端接 , 是否收到終端上 的 S 的 判定, 需要在 向終端 消息 (R GRSP R g g Respo s ) , 等待終端向 站上 S , 果核定 近未收到 S 扳 , 則 不再等待,使用內 方式 切換。 需要說明的是, 果終端不支持接收及 S S 功能 或支持下行止各 的 S S 反 功能不 , 則 核定 , 而 直接使用內 方式。 At the terminal connection, if the S is determined on the terminal, it needs to be in the terminal message (R GRSP R gg Respo s ), wait for the terminal to go to the station S, and if the core does not receive the S switch, it will not wait, use Internal mode switching. It should be noted that if the terminal does not support the receiving and SS functions or supports the SS reverse function of each downlink, it is verified, and Use the internal mode directly.
下面以 介 本 步說明,參見 2,包括以下步驟 步驟200 終端在 接 , ( GREQR g g Req es ) 消息要求重新接 。  The following is explained in the following steps, see 2, including the following steps. Step 200 Terminal is connected, (GREQR g g Req es ) message is required to be reconnected.
5 終端 切換 各 的信息, 基本能力 5 terminal switch each information, basic ability
(SSBascCapab ySBC) (SSBascCapab ySBC)
(REG), 各 , 終端  (REG), each, terminal
(R GRS ) 消息  (R GRS ) message
步驟 201 結果中的 AC 共和 子共支持 ( AC eade dexe dedS bheade S ppoTt), 終端是否支持接收及 S 功能。 Step 201 AC aide dexe dedS bheade S ppoTt in the result, whether the terminal supports receiving and S functions.
AC eade a dexe dedS bheade S ppo 中的第五位( 5)和第 七位 ( ) 1 , 表示終端支持接收及 S 功能  The fifth (5) and seventh ( ) 1 of AC eade a dexe dedS bheade S ppo indicate that the terminal supports receiving and S functions.
果終端支持, 則 步驟202 果終端不支持, 則說明 使用外5 方式切換到 , 步驟207,通 所有下行止各 都使 用內 方式切換到 , 即終端接 完成 , 站友 未的 S , 切換流程 .  If the terminal supports, step 202 is not supported by the terminal, indicating that the mode is switched to using the outer 5 mode, step 207, and all the downlinks are switched to use the internal mode, that is, the terminal is completed, the station friend does not have the S, and the switching process is performed.
步驟202 終端支持 , 則 下行止各 都 , 是否 各 的 S 反 功能使 Step 202: The terminal supports, then the downlink is stopped, and whether each S anti-function is enabled.
0 果 ,說明終端可以反 前 下行止各 的 S 共 0, indicating that the terminal can reverse the previous S
, 則 步驟203 果不 , 說明終端不能反 前 下行止各 的 S 共 ,不能使用外 方式切換到  , step 203 is not, indicating that the terminal can not reverse the previous S, and can not use the external mode to switch to
前 下行止各 , 則 步驟207, 通 使用內 方式切換, 由 下行止各 , 即終端接 完成 , Before the next step, the step 207 is switched by using the internal mode, and the terminal is connected, that is, the terminal is connected.
5 站友未的 各 的 S , 切換流程 步驟203 前 下行止各 的 S 反 功能使 ,5 Station S not each S, switching process Step 203, before and after the S reverse function,
Twa S epo  Twa S epo
本步驟中, 果存在多 下行止各 , 也只 介  In this step, if there are multiple downlinks, it is only
步驟204 果在 未 前, 收到終端 未的 下行止 各 的 S , 步驟205 果 , 則 步驟206  Step 204, if it is not before, receiving the S of each terminal that is not in the downlink, step 205, then step 206
果 收到了所有需要等待S 的下行止各 的S , 則停止 Twa S Repo .  If you receive all the Ss that need to wait for the next stop of S, stop Twa S Repo.
步驟205 于收到了 S 的下行止各 使用外 方式, 通 終端向 上 下行止各 的 S S , 即 終端上 的 S 中的 S , , 切換流程 。  Step 205: After receiving the downlink mode of the S, the terminal uses the S_, that is, the S in the S on the terminal, to switch the flow.
步驟206 果 , 仍未收到終端 未的某些下行 止各 的 S , 則 步驟207, 通 使用內 方式切換, 由 未 收到 S 扳 的下行止各 ,即終端接 完成 站友未的 S , 切換流程 。 Step 206, if some downlinks of the terminal are not received yet, then step 207 is switched by using the internal mode, and the downlink is not received by the S-switch, that is, the terminal is connected to the station S that has not completed the station friend. Switch the process.
3是本 的結合使用內 和外 切換 的 統, 至少包括終端、 和 , 其中,  3 is a combination of internal and external switching, including at least a terminal, and, wherein,
, 于 終端是否支持 送及接收S 、 下行止各 的 S 的反 功能是否 ,以及終端接 收到 終端上 的 S S 果終端不支持 送及接收S 或 S 的反 能不 , 或 未收到 終端上 的 S , 則通 果 終端支持 送及接收S S 的反 功能使 且 3 收到了 終端上 的 S , 則通 所 終端  Whether the terminal supports the sending and receiving S, the reverse function of each S, and the terminal receiving the SS on the terminal. The terminal does not support the sending or receiving of S or S, or does not receive the terminal. S, the pass-through terminal supports the sending and receiving of the inverse function of the SS, and 3 receives the S on the terminal, then the terminal is connected.
, 向 站友 , 使用內 方式切換到 終端, 向 站上 , 使用外 方式切換到 。 , 使用內 方式 , 在終端接 完成 站友未的數 使用外 方式 , 終端上 的數 終端, 于在 接 , 消息 , 于根 的結果中的 控制共和 子共 支持,判定終端是否支持SD S 近 于根 下行止各 的 各 參 數, 下行止各 的 S S 的反 功能是否 近 于 , to the station friend, use the internal mode to switch to the terminal, to the station, use the external mode to switch to. , using the internal mode, the number of terminals in the terminal is not used, the number of terminals on the terminal, the terminal in the connection, the message, the result of the control in the root of the total support, to determine whether the terminal supports SD S The roots of each parameter are down, whether the inverse function of each SS is close to
, 在 未 前收到 終端 未的下行止各 的 S S , 通 在 仍未收到終端 未的下行止各 的 S S ,通 終端 近 于在 未 前收到所有等待S 的下行止 各 的 S 停止 。  If the S S of the downlink that has not been received by the terminal is not received before, the S S of the downlink that has not been received by the terminal is still not received, and the terminal is close to the S stop of all the downlinks waiting for S before.
在 上 切換操作 前, 是由 站友向終端。  Before switching operations, it is from the station to the terminal.
其 前 的方法的操作流程 , 不足 參考上 方法部分的 , 在此不 。  The operation flow of the previous method is insufficient. Refer to the method part, here is not.
上 說明示 了本 的 介 , 但 前所 , 理解本 非局限于本文 披露的形式, 不 看作是 其他 的排 除, 而可用于各 其他組合、 修改和 , 在本文  The above descriptions are presented, but the previous understandings are not limited to the forms disclosed herein, and are not considered as other exclusions, but can be used for various other combinations, modifications, and
園內, 通 上 或相 領域的 木或 。 而本領域 In the garden, the wood or the area of the field or the area. And the field
的改 和 化不 本 的精神和 , 則都 在本  The spirit of reconciliation and disintegration is in this
要求的 內。 Within the requirements.

Claims

要求 Claim
1、 終端切換的方法, 其特 在于, 包括  1. A method for switching a terminal, which is characterized in that
目杯 終端是否支持接收及 各 羊 序列 S S 下行止各 的 S S 的反 功能是否 , 以及終端接  Does the terminal support the reception and the anti-function of the S S of each sheep sequence S S downlink, and the terminal connection
是否收到 終端上 的 S S , 內 方式或外 方式將 終端切換到 。  Whether to receive the S S on the terminal, the internal mode or the external mode to switch the terminal to .
2、 要求 1所述的方法, 其特 在于, 內 方式或外 方式將終端切換到 休包括  2. The method of claim 1, wherein the method of switching the terminal to the internal mode or the external mode comprises
果 終端不支持接收及 S S , 或 S S 的反 功 能不 ,或 未收到 終端上 的 S , 則  If the terminal does not support receiving and S S, or the reverse function of S S , or does not receive S on the terminal, then
通 使用內 方式切換到 Switch to the internal mode
果 終端支持S S 、 S S 的反 功能使 且 已收到 終端上 的 S ,則 通 終端使用外 方 式切換到 。  If the terminal supports the reverse function of S S and S S and has received S on the terminal, the terminal uses the external mode to switch to .
3、 要求2所述的方法, 其特 在于, 方法 前近包括 所迷終端在 接 , 消息  3. The method of claim 2, wherein the method comprises: the terminal in the vicinity, the message
, 判定 終端是否支持接收及 S S, determine whether the terminal supports receiving and S S
4、 要求2所述的方法, 其特 在于, 下行止各 的 各 參數, 下行止各 的 S 的反 功能是否 。  4. The method according to claim 2, characterized in that, in the respective steps of the downlink, the inverse function of each of the Ss is determined.
5、 要求2所述的方法, 其特 在于, 在所 終端接  5. The method of claim 2, characterized in that it is connected at the terminal
, 判定 是否收到 終端上 的 S 包括  , determine whether to receive the S on the terminal, including
戶功 , 在所 未 前, 收到終端 未的 下行止各 的 S ,則使用內 方式切換到 下行止各 在所 , 仍未收到終端 未的下 行止各 的 S ,則使用內 方式切換到 未收到 的下行止各 In the past, if you receive the S of the terminal that has not been terminated, you will switch to the internal mode. If the downlink is not in place and the S is not received by the terminal, the internal mode is used to switch to the unreceived downlink.
在所 未 前, 果 收到了所有等待 S 的下行止各 的 S 則停止 。  If it has not been received before, all the Ss waiting for S are stopped.
6、 要求2所述的方法, 其特 在于,  6. The method of claim 2, characterized in that
使用內 方式切換到 包括 所迷 通 向 S S 終端接 完成 , 站友未的 S  Switch to the S S terminal with the internal mode to complete the connection, the station friend does not have S
使用外 方式切換到 包括 所迷 通 終端 向 上 S S 終端上 的 S S  Switch to the S S including the blocked terminal to the upper S S terminal using the external mode
 .
7、 終端切換的 統, 其特 在于, 包括 、 和 終端, 其中,  7. The terminal switching system, which comprises, and the terminal, wherein
, 于 終端是否支持接收及 各 羊 序列 S 、 下行止各 的 S 的反 功能是否 , 以及終端接 是 否收到 終端上 的 S S 的結果,通 或終端 切換  Whether the terminal supports the reception and the reverse sequence of each sheep sequence S and the downlink S, and whether the terminal connection receives the result of S S on the terminal, or the terminal switches
, 接收未自 的通 , 使用內 方式切換到 終端, 接收未自 的通 , 使用外 方式切換到 。  If the receiving is not self-contained, use the internal mode to switch to the terminal, receive the unconnected, and switch to the external mode.
8、 要求 7 的 統, 其特 在于, 休 于 8, the requirements of 7 system, its special feature, rest in
果 出所 終端不支持接收及 S ,或 S 的反 功能不 ,或 未收到 終端上 的 S , 則通 所 果 出所 終端支持接收及 S 、 S 的反 功 能使 且 已收到 終端上 的 S , 則通 所 終端。 If the terminal does not support receiving and S, or the reverse function of S, or does not receive the S on the terminal, then the general office If the terminal supports the receiving and the reverse function of S and S, and has received the S on the terminal, the terminal is connected.
9、 要求8 的 統, 其特 在于,  9. The system of requirement 8 is characterized in that
終端, 于在所 接 , 消息 , 近 于根 的結果中的 控制共 和 子共支持, 判定 終端是否支持S S  The terminal, in the result of the connection, the message, and the control of the root, support the total, and determine whether the terminal supports S S
10、 要求8 的 統, 其特 在于,  10. The system of requirement 8 is characterized in that
,接收 的通 ,向 站友 S S 終端, 接收 的通 , 向 站上 S S , , 近 于在所 終端接 完成 站友未的 S , 或者 所述終端上 的 S 。  , the receiving pass, to the station friend S S terminal, the receiving pass, to the station S S , , near the terminal to complete the station friend not S , or the terminal S .
11、 要求8 的 統, 其特 在于,  11. The system of requirement 8, which is characterized in that
, 于根 下行止各 的 各 參數, 下 行止各 的 S 的反 功能是否 。  In the root, each parameter is set, and the inverse function of each S is checked.
12、 要求8 的 統, 其特 在于,  12. The system of claim 8 is characterized in that
, 近 于 , 在所 未 前收到 終端 未的下行止各 的 S S , 通 所 在所  , near , before the end of the terminal did not receive the end of the S S
仍未收到終端 未的下行止各 的 S S , 通 所 終端 近 于在所 未 前收到所有等待S 的下行止各 的S  S S has not yet received the downlink of each terminal, and the terminal is close to the S that is waiting for all the waiting S.
, 停止 。  , stop .
PCT/CN2010/073268 2009-11-23 2010-05-26 Method and system for implementing terminal handover WO2010148889A1 (en)

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CN200910224108.8 2009-11-23

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Publication number Priority date Publication date Assignee Title
CN108112041A (en) * 2016-11-24 2018-06-01 中国移动通信有限公司研究院 A kind of switching method, source base station, target BS and terminal
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101035356A (en) * 2006-03-09 2007-09-12 华为技术有限公司 Network side service data distribution method in the cross-zone handover of the mobile terminal
US20070293254A1 (en) * 2006-06-19 2007-12-20 Innovative Sonic Limited Method and apparatus for uplink data handling upon handover in a wireless communications system
WO2007145486A2 (en) * 2006-06-16 2007-12-21 Lg Electronics Inc. Method of supporting handover in a mobile communication system
WO2008133587A1 (en) * 2007-04-25 2008-11-06 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for seamless handover in a wireless communication network
WO2008140028A1 (en) * 2007-05-01 2008-11-20 Nec Corporation Handover handling

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102651892B (en) * 2007-09-29 2016-03-30 华为技术有限公司 Based on the descending and uplink data packet forwarding method that S1 switches

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101035356A (en) * 2006-03-09 2007-09-12 华为技术有限公司 Network side service data distribution method in the cross-zone handover of the mobile terminal
WO2007145486A2 (en) * 2006-06-16 2007-12-21 Lg Electronics Inc. Method of supporting handover in a mobile communication system
US20070293254A1 (en) * 2006-06-19 2007-12-20 Innovative Sonic Limited Method and apparatus for uplink data handling upon handover in a wireless communications system
WO2008133587A1 (en) * 2007-04-25 2008-11-06 Telefonaktiebolaget Lm Ericsson (Publ) A method and apparatus for seamless handover in a wireless communication network
WO2008140028A1 (en) * 2007-05-01 2008-11-20 Nec Corporation Handover handling

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