JPH0662081A - Communication managing device - Google Patents
Communication managing deviceInfo
- Publication number
- JPH0662081A JPH0662081A JP4214320A JP21432092A JPH0662081A JP H0662081 A JPH0662081 A JP H0662081A JP 4214320 A JP4214320 A JP 4214320A JP 21432092 A JP21432092 A JP 21432092A JP H0662081 A JPH0662081 A JP H0662081A
- Authority
- JP
- Japan
- Prior art keywords
- communication
- management means
- transmission
- message
- buffer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Computer And Data Communications (AREA)
- Communication Control (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、通信制御プログラムに
よる負荷制御に利用する。本発明は、過負荷状態時に電
文を送信する場合、負荷レベルに応じて物理回線に対す
る電文送信間隔を調節してスケジュールし、通信パスに
障害を発生させることなく、かつシステムの通信用バッ
ファあるいは物理回線用のバッファへの負担を軽減さ
せ、円滑に交信を継続させることができる通信管理装置
に関する。The present invention is used for load control by a communication control program. According to the present invention, when a message is transmitted in an overload state, the message transmission interval for the physical line is adjusted and scheduled according to the load level, without causing a failure in the communication path, and in the communication buffer or the physical system of the system. The present invention relates to a communication management device capable of reducing the load on a line buffer and smoothly continuing communication.
【０００２】[0002]
【従来の技術】従来の通信制御プログラムによる負荷制
御は、負荷状態がある一定レベルを越えた時点で一斉に
電文送信スケジュールを停止して保留させ、その後負荷
レベルがある一定レベルを下回った時点でそれまでの保
留電文を短時間で一斉に送信し再開していた。2. Description of the Related Art In conventional load control using a communication control program, when a load condition exceeds a certain level, all the message transmission schedules are stopped and held at the same time, and thereafter, when the load level falls below a certain level. Until then, the pending messages were sent all at once and resumed.
【０００３】[0003]
【発明が解決しようとする課題】上述した従来の方式で
は、保留期間が継続すると負荷レベルが上昇し、送信再
開時にそれまで保留していた電文を短時間で一斉にスケ
ジュールするため再び物理回線上の負荷が上がってしま
う問題があった。In the above-mentioned conventional method, the load level rises when the hold period continues, and when the transmission is resumed, the messages that have been held until then are scheduled all together in a short time. There was a problem of increasing the load on.
【０００４】本発明はこのような問題を解決するもの
で、負荷に応じた滑らかな制御によりシステムおよび回
線バッファに対する負荷を軽減することができる装置を
提供することを目的とする。The present invention solves such a problem, and an object of the present invention is to provide a device capable of reducing the load on the system and the line buffer by smooth control according to the load.
【０００５】[0005]
【課題を解決するための手段】本発明の第一は、通信規
約およびまたは手順で定められた時間監視制御を行う通
信用タイマ管理手段と、通信処理時に行われる電文の分
解および組立に必要な通信用バッファを管理する通信用
バッファ管理手段と、物理回線上への電文送信要求をス
ケジュールする送信スケジュール管理手段とを備えた通
信管理装置において、前記通信用タイマ管理手段に、負
荷レベルに応じて電文間隔を調整する電文送信間隔調整
手段を含むことを特徴とする。A first aspect of the present invention is necessary for communication timer management means for performing time monitoring control defined by communication rules and / or procedures, and for disassembling and assembling telegrams performed during communication processing. In a communication management device comprising a communication buffer management means for managing a communication buffer and a transmission schedule management means for scheduling a message transmission request on a physical line, the communication timer management means responds to a load level according to a load level. It is characterized by including a message transmission interval adjusting means for adjusting the message interval.
【０００６】本発明の第二は、通信規約およびまたは手
順で定められた時間監視制御を行う通信用タイマ管理手
段と、通信処理時に行われる電文の分解および組立に必
要な通信用バッファを管理する通信用バッファ管理手段
と、物理回線上への電文送信要求をスケジュールする送
信スケジュール管理手段とを備えた通信管理装置におい
て、前記通信用バッファ管理手段に、バッファの使用率
に応じて負荷レベルを認識し、前記通信用タイマ管理手
段および前記送信スケジュール管理手段に通知する負荷
レベル通知手段を含むことを特徴とする。A second aspect of the present invention manages a communication timer managing means for performing time monitoring control defined by communication protocols and / or procedures, and a communication buffer necessary for disassembling and assembling telegrams performed during communication processing. In a communication management device comprising a communication buffer management means and a transmission schedule management means for scheduling a message transmission request on a physical line, the communication buffer management means recognizes a load level according to the usage rate of the buffer. However, a load level notifying unit for notifying the communication timer managing unit and the transmission schedule managing unit is included.
【０００７】本発明の第三は、通信規約およびまたは手
順で定められた時間監視制御を行う通信用タイマ管理手
段と、通信処理時に行われる電文の分解および組立に必
要な通信用バッファを管理する通信用バッファ管理手段
と、物理回線上への電文送信要求をスケジュールする送
信スケジュール管理手段とを備えた通信管理装置におい
て、前記送信スケジュール管理手段に、前記通信バッフ
ァ管理手段からの通知により負荷レベルを認識し、その
レベルに応じて利用者からの送信要求を保留または再ス
ケジュールするとともに、タイマ監視の開始契機を設定
する負荷状態中送信スケジュール手段を含むことを特徴
とする。A third aspect of the present invention manages a communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer necessary for disassembling and assembling telegrams performed during communication processing. In a communication management device comprising a communication buffer management means and a transmission schedule management means for scheduling a message transmission request on a physical line, the transmission schedule management means is provided with a load level based on a notification from the communication buffer management means. It is characterized in that it includes a transmission schedule during load state for recognizing and suspending or rescheduling a transmission request from a user according to the level, and setting a trigger for starting timer monitoring.
【０００８】本発明の第四は、通信規約およびまたは手
順で定められた時間監視制御を行う通信用タイマ管理手
段と、通信処理時に行われる電文の分解および組立に必
要な通信用バッファを管理する通信用バッファ管理手段
と、物理回線上への電文送信要求をスケジュールする送
信スケジュール管理手段とを備えた通信管理装置におい
て、システム生成時に負荷レベルに応じて定義された電
文送信間隔を保持する電文送信間隔定義情報格納手段と
を備たことを特徴とする。A fourth aspect of the present invention manages a communication timer managing means for performing a time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer necessary for disassembling and assembling a telegram performed during communication processing. In a communication management device comprising a communication buffer management means and a transmission schedule management means for scheduling a message transmission request on a physical line, a message transmission that holds a message transmission interval defined according to a load level at the time of system generation An interval definition information storage means is provided.
【０００９】本発明の第五は、通信規約およびまたは手
順で定められた時間監視制御を行う通信用タイマ管理手
段と、通信処理時に行われる電文の分解および組立に必
要な通信用バッファを管理する通信用バッファ管理手段
と、物理回線上への電文送信要求をスケジュールする送
信スケジュール管理手段とを備えた通信管理装置におい
て、負荷レベルに応じて電文送信間隔を調整するために
送信要求を一時保持する負荷制御送信キューを備えたこ
とを特徴とする。A fifth aspect of the present invention manages a communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer necessary for disassembling and assembling a telegram performed during communication processing. In a communication management device including a communication buffer management means and a transmission schedule management means for scheduling a message transmission request on a physical line, the transmission request is temporarily held in order to adjust the message transmission interval according to the load level. A load control transmission queue is provided.
【００１０】[0010]
【作用】システム生成時に通信用バッファの使用率に基
づき過負荷状態をいくつかのレベルに分けて定義し、そ
の負荷レベルに応じて物理回線上へ電文を送信する間隔
を定義しておく。オンライン処理で負荷が上昇してきた
ときに、バッファ使用率を把握し最初の過負荷レベルに
達したときにその過負荷レベルを通知する。この通知に
より利用者アプリケーションプログラムから送信要求が
あっても直ちに物理回線上に送信せずにキューイングす
るとともにタイマ監視を行う。その間電文送信間隔定義
情報に従って過負荷レベルに対する送信間隔の時間が経
過しているか否かを調べ、経過した時点でキューイング
されていた送信要求を物理回線に転送する。When the system is generated, the overload state is divided into several levels based on the usage rate of the communication buffer, and the interval for transmitting a message on the physical line is defined according to the load level. When the load increases due to online processing, the buffer usage rate is grasped, and when the initial overload level is reached, the overload level is notified. By this notification, even if there is a transmission request from the user application program, it is not immediately transmitted on the physical line but is queued and the timer is monitored. In the meantime, it is checked according to the message transmission interval definition information whether or not the time of the transmission interval for the overload level has elapsed, and the transmission request queued at the time is transferred to the physical line.
【００１１】これより、過負荷状態であっても指定間隔
でスローダウンさせながら電文送信を続行することがで
き、急激に変化させることなく滑らかに交信状態を継続
させることができる。As a result, even in the overloaded state, it is possible to continue the telegram transmission while slowing down at the specified intervals, and to smoothly maintain the communication state without making a sudden change.
【００１２】[0012]
【実施例】次に、本発明実施例を図面に基づいて説明す
る。図１は本発明実施例の構成を示すブロック図であ
る。Embodiments of the present invention will now be described with reference to the drawings. FIG. 1 is a block diagram showing the configuration of the embodiment of the present invention.
【００１３】本発明実施例は、通信規約およびまたは手
順で定められた時間監視制御を行う通信用タイマ管理手
段２０と、通信処理時に行われる電文の分解および組立
に必要な通信用バッファを管理する通信用バッファ管理
手段３０と、物理回線上への電文送信要求をスケジュー
ルする送信スケジュール管理手段６０とを備え、さら
に、本発明の特徴として、通信用タイマ管理手段２０
に、負荷レベルに応じて電文間隔を調節する電文送信間
隔調節手段２１を含み、通信用バッファ管理手段３０
に、バッファの使用率に応じて負荷レベルを認識し、通
信用タイマ管理手段２０および送信スケジュール管理手
段６０に通知する負荷レベル通知手段３１を含み、送信
スケジュール管理手段６０に、通信用バッファ管理手段
３０からの通知により負荷レベルを認識し、そのレベル
に応じて利用者からの送信要求を保留または再スケジュ
ールするとともに、タイマ監視の開始契機を設定する負
荷状態中送信スケジュール手段６１を含み、システム生
成時に負荷レベルに応じて定義された電文送信間隔を保
持する電文送信間隔定義情報格納手段４０と、負荷レベ
ルに応じて電文送信間隔を調節するために送信要求を一
時保持する負荷制御送信キュー５０とを備える。The embodiment of the present invention manages the communication timer management means 20 for performing time monitoring control defined by the communication protocol and / or the procedure, and the communication buffer necessary for disassembling and assembling the telegram performed during the communication processing. The communication buffer management means 30 and the transmission schedule management means 60 for scheduling a message transmission request to the physical line are provided, and further, as a feature of the present invention, the communication timer management means 20.
Includes a message sending interval adjusting means 21 for adjusting a message interval according to a load level, and a communication buffer managing means 30.
Includes load level notifying means 31 for recognizing the load level according to the usage rate of the buffer and notifying the communication timer managing means 20 and the transmission schedule managing means 60. The transmission schedule managing means 60 includes the communication buffer managing means. The system includes a load-state transmission scheduling unit 61 that recognizes the load level based on the notification from 30, and suspends or reschedules the transmission request from the user according to the level, and sets a trigger for starting timer monitoring. A message transmission interval definition information storage unit 40 that sometimes holds a message transmission interval defined according to a load level, and a load control transmission queue 50 that temporarily holds a transmission request in order to adjust the message transmission interval according to a load level. Equipped with.
【００１４】本実施例通信管理装置１０は、利用者アプ
リケーションプログラムからの要求により実際の物理回
線上へ電文を送信し、通信手順／規約を実行する装置で
ある。通信用タイマ管理手段２０は手順あるいは規約で
定められた通信処理における時間監視を実行し、電文送
信間隔調節手段２１は負荷レベルに応じて電文の送信間
隔を調節する。通信用バッファ管理手段３０は通信処理
で行われる電文の組立または分解で必要となるバッファ
を管理し、負荷レベル通知手段３１はバッファの使用率
を把握してあらかじめ定められた負荷レベルのどのレベ
ルにあるかを認識し、レベルが変化した際に通信用タイ
マ管理手段２０および送信スケジュール管理手段６０に
通知する。The communication management apparatus 10 of this embodiment is an apparatus for transmitting a message on an actual physical line in response to a request from a user application program and executing a communication procedure / contract. The communication timer managing means 20 executes time monitoring in the communication processing defined by the procedure or the protocol, and the telegram transmission interval adjusting means 21 adjusts the telegram transmission interval according to the load level. The communication buffer managing means 30 manages a buffer required for assembling or disassembling a telegram performed in the communication processing, and the load level notifying means 31 grasps the usage rate of the buffer and determines which of the predetermined load levels. The communication timer management means 20 and the transmission schedule management means 60 are notified when the level is changed.
【００１５】また、電文送信間隔定義情報格納手段４０
はあらかじめシステム生成時に負荷レベルに応じた物理
回線上への電文送信間隔を定義して保持する。負荷制御
送信キュー５０は負荷レベルに応じて物理回線への送信
間隔を調節するための専用のキューである。送信スケジ
ュール管理手段６０は利用者からの電文送信要求を受け
て実際の物理回線への送信をオペレーティングシステム
７０を介してスケジュールし、負荷状態中送信スケジュ
ール手段６１は負荷が上昇した際に通信用バッファ管理
手段３０や通信用タイマ管理手段２０とインタフェース
を持って負荷状態中の送信処理を行う。オペレーティン
グシステム７０はすべてのハードウェアおよびプログラ
ムなどのシステム資源を管理して入出力制御を行う。Further, the electronic message transmission interval definition information storage means 40
Defines and holds a telegram transmission interval on the physical line according to the load level when the system is created. The load control transmission queue 50 is a dedicated queue for adjusting the transmission interval to the physical line according to the load level. The transmission schedule management means 60 schedules the transmission to the actual physical line via the operating system 70 in response to a message transmission request from the user, and the transmission schedule means 61 under load is a communication buffer when the load increases. It has an interface with the management means 30 and the communication timer management means 20, and performs transmission processing during a load state. The operating system 70 manages all hardware and system resources such as programs and controls input / output.
【００１６】まず、システム生成時に通信用バッファの
使用率から過負荷状態をいくつかのレベルに分けて定義
し、さらにその負荷レベルに応じて実際の物理回線上へ
電文を送信する間隔を定義しておき、それらの情報を電
文送信間隔定義情報格納手段４０が保持する。この電文
送信間隔は高負荷時でもレベルに応じて緩やかに送信処
理を続行するような値とする。First, when the system is generated, the overload state is defined by dividing it into several levels based on the usage rate of the communication buffer, and further the interval for transmitting a message on the actual physical line is defined according to the load level. The information is stored in the message transmission interval definition information storage means 40. This message transmission interval is set to a value that allows the transmission process to be continued gently according to the level even when the load is high.
【００１７】この状態でオンライン処理を行い、負荷が
上昇してきたときに、まず通信用バッファ管理手段３０
が絶えずバッファ使用率を把握し、最初の過負荷レベル
Ｌ１に達したときに負荷レベル通知手段３１が通信用タ
イマ管理手段２０内の電文送信間隔調節手段２１および
送信スケジュール管理手段６０内の負荷状態中送信スケ
ジュール手段６１へ過負荷レベルを通知する。When online processing is performed in this state and the load increases, first, the communication buffer management means 30
Constantly grasps the buffer usage rate, and when the first overload level L1 is reached, the load level notifying means 31 causes the load status in the message transmission interval adjusting means 21 and the transmission schedule managing means 60 in the communication timer managing means 20. The medium transmission schedule means 61 is notified of the overload level.
【００１８】通知を受けた負荷状態中送信スケジュール
手段６１は以降の利用者アプリケーションプログラムか
らの送信要求は即座には物理回線上に送信せず、一旦、
負荷制御送信キュー５０上へキューイングする。負荷状
態中送信スケジュール６１は以前に行った物理回線への
送信要求が完了した時点で負荷制御送信キュー５０にキ
ューイングされた送信要求に対するタイマ監視を開始さ
せる。The in-load transmission schedule means 61 which has received the notification does not immediately transmit a subsequent transmission request from the user application program to the physical line, but
Queuing on the load control transmission queue 50. The load schedule transmission schedule 61 starts the timer monitoring for the transmission requests queued in the load control transmission queue 50 at the time when the transmission request to the physical line that has been performed previously is completed.
【００１９】この状態で電文送信間隔調節手段２１は負
荷制御送信キュー５０にキューイングされた送信要求に
対してタイマ監視を行う。このときに電文送信間隔定義
情報格納手段４０の定義に従い過負荷レベルＬ１に対す
る送信間隔Ｇ１の時間が経過しているか否かを調べ、経
過した時点で負荷状態中送信スケジュール手段６１に通
知する。In this state, the electronic message transmission interval adjusting means 21 monitors the timer for the transmission request queued in the load control transmission queue 50. At this time, it is checked whether or not the time of the transmission interval G1 for the overload level L1 has elapsed according to the definition of the electronic message transmission interval definition information storage unit 40, and when the time has elapsed, the in-load state transmission schedule unit 61 is notified.
【００２０】負荷状態中送信スケジュール手段６１は通
知を受け取った時点で負荷制御送信キュー５０にキュー
イングされている送信要求を物理回線上へ転送する。以
上のようなメカニズムで全ての過負荷レベルに応じて指
定された送信間隔に従って物理回線に対する送信要求を
円滑に継続する。負荷が減少し通常状態に復帰したとき
は、直前の物理回線への送信要求が完了した時点で直ち
に次の送信要求をスケジュールし、物理回線上へ転送す
る。The transmission schedule means 61 under load transfers the transmission request queued in the load control transmission queue 50 onto the physical line when the notification is received. With the above mechanism, the transmission request to the physical line is smoothly continued in accordance with the transmission intervals designated according to all overload levels. When the load decreases and returns to the normal state, the next transmission request is immediately scheduled when the transmission request to the immediately preceding physical line is completed, and is transferred to the physical line.
【００２１】このように過負荷状態であっても指定され
た一定間隔で電文送信をスローダウンさせながら続行す
ることにより、交信状態を急激に変化させることなく滑
らかに継続させることができる。As described above, even in the overload state, by continuing the message transmission at the designated constant intervals while slowing down, the communication state can be smoothly continued without abruptly changing.
【００２２】[0022]
【発明の効果】以上説明したように本発明によれば、物
理回線に対する送信間隔を調節してバスを障害とさせず
に、一斉にスケジュールの停止または再開をすることな
く、システムの通信用バッファや物理回線用のバッファ
への負担を軽減させ円滑に交信を継続させることができ
る効果がある。As described above, according to the present invention, the communication buffer of the system is adjusted without adjusting the transmission interval for the physical line to cause a bus failure and without suspending or resuming the schedule all at once. This has the effect of reducing the load on the buffer for the physical line and allowing smooth continuation of communication.
【図１】本発明実施例の構成を示すブロック図。FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention.
１０ 通信管理装置 ２０ 通信用タイマ管理手段 ２１ 電文送信間隔調節手段 ３０ 通信用バッファ管理手段 ３１ 負荷レベル通知手段 ４０ 電文送信間隔定義情報格納手段 ５０ 負荷制御送信キュー ６０ 送信スケジュール管理手段 ６１ 負荷状態中送信スケジュール手段 ７０ オペレーティングシステム 10 Communication Management Device 20 Communication Timer Management Means 21 Telegram Transmission Interval Adjustment Means 30 Communication Buffer Management Means 31 Load Level Notification Means 40 Telegram Transmission Interval Definition Information Storage Means 50 Load Control Transmission Queue 60 Transmission Schedule Management Means 61 Load State Transmission Scheduling means 70 Operating system
Claims (5)
時間監視制御を行う通信用タイマ管理手段と、 通信処理時に行われる電文の分解および組立に必要な通
信用バッファを管理する通信用バッファ管理手段と、 物理回線上への電文送信要求をスケジュールする送信ス
ケジュール管理手段とを備えた通信管理装置において、 前記通信用タイマ管理手段に、負荷レベルに応じて電文
間隔を調節する電文送信間隔調節手段を含むことを特徴
とする通信管理装置。1. A communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer management means for managing a communication buffer necessary for disassembling and assembling a message performed during communication processing. In the communication management device including a transmission schedule management unit that schedules a message transmission request on the physical line, the communication timer management unit includes a message transmission interval adjustment unit that adjusts a message interval according to a load level. A communication management device comprising:
時間監視制御を行う通信用タイマ管理手段と、 通信処理時に行われる電文の分解および組立に必要な通
信用バッファを管理する通信用バッファ管理手段と、 物理回線上への電文送信要求をスケジュールする送信ス
ケジュール管理手段とを備えた通信管理装置において、 前記通信用バッファ管理手段に、バッファの使用率に応
じて負荷レベルを認識し、前記通信用タイマ管理手段お
よび前記送信スケジュール管理手段に通知する負荷レベ
ル通知手段を含むことを特徴とする通信管理装置。2. A communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer management means for managing a communication buffer necessary for disassembling and assembling a message performed during communication processing. And a transmission schedule management unit that schedules a message transmission request on a physical line, wherein the communication buffer management unit recognizes a load level according to a buffer usage rate, and A communication management device comprising: a timer management means and a load level notification means for notifying the transmission schedule management means.
時間監視制御を行う通信用タイマ管理手段と、 通信処理時に行われる電文の分解および組立に必要な通
信用バッファを管理する通信用バッファ管理手段と、 物理回線上への電文送信要求をスケジュールする送信ス
ケジュール管理手段とを備えた通信管理装置において、 前記送信スケジュール管理手段に、前記通信バッファ管
理手段からの通知により負荷レベルを認識し、そのレベ
ルに応じて利用者からの送信要求を保留または再スケジ
ュールするとともに、タイマ監視の開始契機を設定する
負荷状態中送信スケジュール手段を含むことを特徴とす
る通信管理装置。3. A communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer management means for managing a communication buffer necessary for disassembling and assembling a message performed during communication processing. And a transmission schedule management means for scheduling a message transmission request on a physical line, wherein the transmission schedule management means recognizes a load level by the notification from the communication buffer management means, and the level A communication management apparatus characterized in that it holds a transmission request from a user in accordance with the above, or reschedules the transmission request, and includes a transmission schedule during load state that sets a trigger for starting timer monitoring.
時間監視制御を行う通信用タイマ管理手段と、 通信処理時に行われる電文の分解および組立に必要な通
信用バッファを管理する通信用バッファ管理手段と、 物理回線上への電文送信要求をスケジュールする送信ス
ケジュール管理手段とを備えた通信管理装置において、 システム生成時に負荷レベルに応じて定義された電文送
信間隔を保持する電文送信間隔定義情報格納手段を備え
たことを特徴とする通信管理装置。4. A communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer management means for managing a communication buffer necessary for disassembling and assembling a message performed during communication processing. And a transmission schedule management means for scheduling a message transmission request on a physical line, in a communication management device, a message transmission interval definition information storage means for holding a message transmission interval defined according to a load level at the time of system generation. A communication management device comprising:
時間監視制御を行う通信用タイマ管理手段と、 通信処理時に行われる電文の分解および組立に必要な通
信用バッファを管理する通信用バッファ管理手段と、 物理回線上への電文送信要求をスケジュールする送信ス
ケジュール管理手段とを備えた通信管理装置において、 負荷レベルに応じて電文送信間隔を調整するために送信
要求を一時保持する負荷制御送信キューを備えたことを
特徴とする通信管理装置。5. A communication timer management means for performing time monitoring control defined by a communication protocol and / or a procedure, and a communication buffer management means for managing a communication buffer necessary for disassembling and assembling a message performed during communication processing. And a transmission schedule management unit that schedules a message transmission request on the physical line, a load control transmission queue that temporarily holds the transmission request in order to adjust the message transmission interval according to the load level. A communication management device characterized by being provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214320A JP2871322B2 (en) | 1992-08-11 | 1992-08-11 | Communication management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4214320A JP2871322B2 (en) | 1992-08-11 | 1992-08-11 | Communication management device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0662081A true JPH0662081A (en) | 1994-03-04 |
| JP2871322B2 JP2871322B2 (en) | 1999-03-17 |
Family
ID=16653810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4214320A Expired - Lifetime JP2871322B2 (en) | 1992-08-11 | 1992-08-11 | Communication management device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2871322B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8036129B2 (en) | 2002-01-05 | 2011-10-11 | Lg Electronics Inc. | System and method for avoiding stall using timer for high-speed downlink packet access system |
-
1992
- 1992-08-11 JP JP4214320A patent/JP2871322B2/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8036129B2 (en) | 2002-01-05 | 2011-10-11 | Lg Electronics Inc. | System and method for avoiding stall using timer for high-speed downlink packet access system |
| US8254259B2 (en) | 2002-01-05 | 2012-08-28 | Lg Electronics Inc. | System and method for avoiding stall using timer for high-speed downlink packet access system |
| US8355321B2 (en) | 2002-01-05 | 2013-01-15 | Lg Electronics Inc. | System and method for avoiding stall using timer for high-speed downlink packet access system |
| US8400922B2 (en) | 2002-01-05 | 2013-03-19 | Lg Electronics Inc. | System and method for avoiding stall using timer for high-speed downlink packet access system |
| US8724480B2 (en) | 2002-01-05 | 2014-05-13 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US9049610B2 (en) | 2002-01-05 | 2015-06-02 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US9231880B2 (en) | 2002-01-05 | 2016-01-05 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US9479966B2 (en) | 2002-01-05 | 2016-10-25 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US10021598B2 (en) | 2002-01-05 | 2018-07-10 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US10750408B2 (en) | 2002-01-05 | 2020-08-18 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US10849021B2 (en) | 2002-01-05 | 2020-11-24 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
| US10972940B2 (en) | 2002-01-05 | 2021-04-06 | Lg Electronics Inc. | Method and apparatus for operating a timer for processing data blocks |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2871322B2 (en) | 1999-03-17 |
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