TW508954B - A method and system for interleaving of full rate channels suitable for half duplex operation and statistical multiplexing - Google Patents

Abstract

A time division multiplexed communications method and system in which time is divided into a number of frames and each frame is divided into N data bursts. The method and system further has a first multiplexer by which a half rate channel is formed as a series of bursts that occur periodically every N bursts once per frame, a second multiplexer in which a full rate channel is formed as two half rate channels on consecutive timeslots, and a transmitter transmitting the full rate channel from a first wireless station to a second wireless station. The full rate channel provided by two half rate channels on consecutive timeslots yields a significantly larger resource pool available for assignment of communication traffic. For full rate channels, the interleaving 0246/1357 method that is used by the system is just as good as the known 0123/4567 method when ideal frequency hopping is used, and the 0246/1357 method performs better when non-ideal frequency hopping or no frequency hopping is used.

Description

508954 Printed A7 by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (1) Cross-reference to this application claims priority of provisional patent application No. 60 / 175,155 filed on January 7, 2000 . This application is related to Balachandran I% 18-40-1 and Balachandran 11-16-38, which are under co-examination, and are incorporated herein by reference. FIELD OF THE INVENTION The present invention relates generally to wireless communication networks and, more particularly, to a method and system for efficiently providing voice communication over wireless and / or cellular networks when using full rate channels. Description of the Known Technology ★ The widespread growth of the Internet has motivated wireless communication system developers to improve the data communication capabilities of their systems. In response to this need, various standards have been developed and continue to develop new third-generation (3G) standards that support higher data rates. For example, standards organizations such as the European Telecommunications Standards Institute (ETSI), the Radio Industry and Broadcasting Institute (ARIB), and the Telecommunications Industry Association (TIA) have continuously developed standards to support faster and more efficient wireless communications. + Similarly, the wireless communication industry often develops and implements new wireless transmission protocols for faster, stronger, and more efficient data communications on the air interface. For example, I wish that the global mobile phone system (GSM) continues to develop. In another example, General Packet Radio Service (GPRS) has been developed as a packet exchange improvement for a widely used time-division multiple access (TDMA) system. In the further improvement of this technology, improved GpRs have also been developed (Liao). -4- This paper size applies to China (IPcNS) A4 x 297 mm) (Please read the notes on the back before filling this page)

V. Description of the invention (2) At present, the physical layers of GSM, GPRS, and EGPRS have the following characteristics: a carrier is composed of two 200 GHz bands of the allocated GSM spectrum, separated by 45 MHz, one for Downlink and one for uplink; time is divided into frames by a multiple frame containing 52 frames and up to 24 microseconds (nisec); each frame consists of 8 time slots; a carrier A time slot on the top is called a GSM channel; a time slot (numbered as j 'j = 0, ·, · 7) on a downlink carrier of frequency (f) and the corresponding uplink carrier (f + 45 MHz), one-to-one correspondence between uplink time slots (numbered j); a transmission in a time slot is called a data group; and a block consists of the same time slot Consists of the last four pre-defined data sets. The radio access storage carrier is currently being designed to provide instant services in the Egprs phase II. However, the most recent approach relies on the use of pre-existing data sets based on random access links on the uplink and assigned channel-based blocks on the downlink. Each block is interleaved and uploaded in 4 data sets (20 msec). However, surveys have shown that systems based on 20 msec granularity require a delay budget of at least 60 msec. Moreover, investigations have shown that due to the incompatibility of low packaging and interference reduction techniques such as smart antennas and power control, the transmission of multiple mobile stations in a single 20 msec message is often inefficient. As a result, blocks based on the most recent method of dispatching channels may cause too long controls and long delays in the statistical multiplexing method of instant transmission (for example, voice talkspims). It would be desirable to provide a better access and dispatch system and method. In order to efficiently use the high capacity of a wireless or a cellular data telecommunications system (for example, GPRS or EGPRS) to provide voice and data multi-functions, this paper is applicable to China; Ticket Standard (cns) A4 (Please (Please read the notes on the back before filling this page) 4 -I nnn ϋ n t ^ tfJ «nn ϋ ϋ Printed by the Employees’ Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs Printed by the Employees ’Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 -----— B7 V. Invention Description (3): The statistical multiplexing of voice users is also expected. At present, these hive ... data telecommunications systems are mainly designed to provide non-immediate (insensitive to delay) spoons. Conversational conversations and other instant interactive communications are delay sensitive, and new control mechanisms need to be designed to provide fast control forces to meet stringent delay requirements. Therefore, there is a need to redesign wireless data telecommunications systems to provide such control capabilities to make them suitable for the multiplexing of both non-immediate and immediate services, such as conversational conversations. In the GSM, mobile phone users assigned to certain channels must receive on even data blocks in one multi-frame and receive on odd data blocks in the next multi-frame. In even and odd data sets This switching between them is not entirely suitable for the dynamic assignment of up-link and down-link channels. Therefore, it is necessary to redesign the wireless data telecommunication system to improve the Different data group-channel structure for dynamic allocation. A re-setup for half-rate communication and especially for full-rate channels. By using the current channel structure and the current interleaving method, the current full-rate channel structure may be very wasteful Available bandwidth and delay time. SUMMARY OF THE INVENTION This need is met by the method of the present invention, which describes a system and a system capable of efficiently and resiliently multiplexing both real-time and non-real-time services on the full rate channel of a wireless data telecommunications system Method According to one aspect of the present invention, it is simply stated that by providing a system for communication using time-division, multi-tasking, and communication, In time, it is divided into multiple frames and each frame is divided into N data sets, which solves the above problems and achieves one of the advancements in this skill. This system includes a first multi-working cry, fixed -6- this paper size Applicable to China National Standard (CNS) A4 specification (210x 297 mm) I ---------------- (Please read the notes on the back before filling this page) 508954 Ministry of Economic Affairs Wisdom Printed by the Consumer Cooperative of the Property Bureau A7 B7 V. Description of the invention (4) The definition of a half-rate channel for each frame occurs once every N data sets. A series of data sets, a second multiplexer, are used. A full-rate channel is defined as two consecutive half-rate channels; and a transmitter transmits the full-rate channel from a first station to a second station. According to a specific aspect of the present invention, by providing a method using wireless branching, A time-multiplexed communication system for communication, in which time is divided into multiple frames and each frame is divided into N data sets, which addresses the above problems. This system includes a first multiplexer that defines a half-rate channel as each One frame at a time every N assets Groups occur periodically as a series of data sets, a second multiplexer, used to define a full-rate channel as two consecutive half-rate channels; and a transmitter 'transmitting a full-rate channel from a first station to A second station. The system also includes an interleaver that interleaves data sets using the 0246/1357 interleaving method. According to another specific aspect of the present invention, a system for communication using wireless time division multiplexing is provided, wherein Time division into multiple frames and each frame into N data sets addresses the above problem. This method includes the steps of sequentially interleaving data sets using a 0246/1357 to provide multiple half-rate channels, using multiple half-rate channels Two continuous half-rate channels to provide a full-rate channel, and a full-rate channel composed of interleaved data sets transmitted from a first station to a second station. Schematic overview Figure 1 is a block diagram of one of the GERAN systems with mobile station receiver-transmit, and -central base station receiver-transmitter. Figure 2 illustrates the previous stack of GERAN and the user plane of the GERAN system. This paper size applies to China National Standard (CNS) A4 (21〇χ 297 mm) -------------------- Order --------_ Line | (Please read the note on the back? Matters before filling out this page) 508954 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Description of the invention (5) Figure 3 illustrates two multiple frames, each of which is divided into Four channels of various types. FIG. 4 illustrates a state diagram of a system according to the present invention. FIG. 5 illustrates a state table for another method of representing the information of FIG. 4. FIG. Figure 6 illustrates a rt TBF state diagram in tabular form. Figure 7 illustrates the interaction of messages and uplinks in a list. FIG. 8 illustrates a summary of the downlink signaling and control messages in a list form. FIG. 9 illustrates in a list form 'downlink data set message | content. FIG. 10 illustrates the content of the uplink data group message in a list form.

Figure 11 illustrates a temporary block flow of messages between a mobile station and a base station of a network using GARAN technology during the initial uplink traffic procedure. Figure 12 illustrates a temporary block flow of messages between a mobile station and a base station of a network using Geran technology during the end of the uplink process. Figure 13 illustrates the use of gera technology during the initial downlink process. Temporary block flow of the message between the mobile station and the base station of the network 0 Figure 14 illustrates a message between a mobile station and a base station using "geran road" using gera technology during the end of the down link process Temporary block flow. Figure 15 illustrates the temporary block flow of messages between a mobile station and a base station of a network using GERAN technology during the _re-assignment of the uplink traffic channel procedure. U -8- This paper scale applies to China National Standard (CNS) A4 Specification (210 X 297 mm) --------- II — ιβ ^ (Please read the precautions on the back before filling this page) Order --------- Line j 508954 A7 B7 V. Description of the invention (Figure 16 illustrates the temporary block flow of messages between a mobile station and a base station of a network using GERAN technology during a re-assignment of a downlink traffic channel procedure. Figure 17 illustrates in A temporary block flow of messages between a mobile station and a base station of a network using GERAN technology during the reassignment of the uplink control channel. Figure 18 illustrates the use of GERAN technology during a reassignment of the downlink control channel procedure. The temporary block flow of the messages between the mobile station and the base station of the network.-Figure 19 illustrates the information between a mobile station and a base station of the network using GERAN technology during the end of the TBF ET procedure. Temporary block flow. Fig. 20 shows a multi-frame diagram very similar to Fig. 3, showing a known GSM half-rate traffic channel structure. Fig. 21 illustrates a multi-frame diagram very similar to Fig. 20, showing that according to the present invention A new GERAN half-rate traffic channel structure. Figure 22 (a) illustrates a downlink assignment of a communication technology according to the present invention. Figure 23 illustrates a downlink assignment of another communication technology according to the present invention. Fig. 24 is a diagram illustrating a down-link assignment similar to Fig. 22 but with a different load. Fig. 25 is a diagram illustrating a down-link assignment similar to Fig. 23 but with or without (Please read the precautions on the back before filling out this page) Order --------- Printed by the Consumers' Cooperative of Line 1 Intellectual Property Bureau of the Ministry of Economic Affairs-9 508954 A7 B7 V. Description of the invention ( FIG. 26 is a diagram illustrating a half rate data set on which a category i mobile station can start-downlink 妗 talkspurt. FIG. 27 is a diagram illustrating a half-rate talkspurt on which a class 1 mobile station can be started. The rate data set is different from the case of Fig. 26. Fig. 28 shows that the spoken frame arrives and immediately 柊 U 0 in a different interleaving manner. Tian De Figure 29 is a table showing the execution efficiency of two interleaving schemes with QPSK modulation. Λ, FIG. 30 is a diagram illustrating a full rate data set on which a type of factory mobile station can be started-down arrow and talkspurt. FIG. 31 is a diagram illustrating a case where a full-rate data set of talkspurt that can be started down to a category 1 mobile station is different from that of FIG. 28. DETAILED DESCRIPTION OF THE INVENTION Referring now to FIG. 1, a system 1 is shown. System 1 in a preferred embodiment is a GSM-enhanced-general-packet-radio-service radio access network (GERAN) as described herein. GERAN 1 has—the central or base station 12, which has a transmitter, a receiver, and an antenna (not shown), as a base station usually has. Base station 12 is part of GERAN 1. GERAN 1 is used to communicate and carry message traffic with a caller on a mobile station 20, and in a preferred embodiment with all kinds of callers and mobile stations, such as mobile-station 2 0,3 0. The base station 12 has a transmitter 13 and a receiver 17. The transmitter 13 has multiplexers 14 and 15, which multiplex spoken and / or data traffic to form channels and sub-channels for transmission. Receiver 17 has corresponding demultiplexers 18 and 19 for demultiplexing from other stations-10- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the note on the back first咅? Please fill in this page for more details.) ^ -------- Order --------- Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 System A7 V. Description of Invention (8) Spoken language and / or information received. With the current time-division multiplexing technology, multiplexers 13 and 14 can be the same unit, and similarly, multiplexers 18 and 19 can be in the same unit. In order to make full use of the present invention, mobile station age ^ has compatible multiplexing and demultiplexing functions. In addition, the present invention provides new flow and technology channels, which are fully compatible with radio wave formation and power control technologies, enabling them to use all new flow and control channels. The invention has unidirectional flow and control channels. The benefits of statistical multiplexing are achieved through the application of the following principles. All new control and traffic channels are unidirectional, extending independent frequency and time slot assignments in the up-link and down-link directions. The resources available when needed can be dynamically assigned to flow and control channel functions. This allows maximum flexibility in the allocation of available resources. In the previously known GSM, GPRS and EGPRS phase 1, a multiplexer defines a channel consisting of a 200 MHz carrier at a time slot on the frequency f, and 200 kHz (kHz) A corresponding time slot on the carrier frequency (f + 45 million hertz [MHz]) is an uplink. Breaking this historical link between up-link and down-link channels allows statistical multiplexing of spoken language, in particular, due to the fact that up-link and down-link resource requirements occur independently. Break the historical connection between the up-link and the down-link, and maximize the resource pool available for allocation when new data or spoken words become available for transmission. A major consideration for any GERAN method and system must be the impact on half-duplex mobile phones, providing their cost advantages. (Half-duplex mobile phones in TDMA systems transmit and receive in different time slots and therefore do not require a duplexer). In previous GSM, GPRS, and EGPRS Phase 1, the corresponding time slots on the up-link and down-link are compatible with half-duplex operation at -11-$ Zhang scale is applicable to China National Standard (CNS) A4 Specifications (210 X 297 mm) ------------------- Order --------- Line (Please read the precautions on the back before filling this page ) 508954 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. The description of the invention (9) The method is selected. With statistical multiplexing, when both up-link and down-link time slots are dynamically assigned, the system can be specifically designed with a half-duplex mobile phone to maximize operational flexibility. The new control and traffic channels are designed to support half-duplex mobile phones in a way that maximizes the pool of traffic and control channel resources that can be assigned to these mobile phones. What follows is a method for interleaving half-rate communication suitable for half-duplex operation and statistical multiplexing. According to the present invention, one of the half-rate channels is discovered: possible (0〗 46/1357) data set interleaving provides the following advantages: under the half-duplex limit imposed by the mobile station category, there is a greater resource for statistical multiplexing Pool; lower latency to start a talkspurt; and better link-level execution efficiency when there is no frequency hopping or when frequency hopping is non-ideal. It was found that the ability to multiplex and transmit speech and data and the spoken broadcast delay are equivalent to the known (0123/4567) fork error method and the (0246/1357) interleaving method of the present invention. Suitable for the interleaving of half-rate and full-rate channels of half-duplex operation of GERAN (GSM EDGE (Enhanced General Packet Radio Service) Radio Access Network) in the relevant part of GERAN document 2E99-5 84 It can be seen that: GERAN said on January 12 that it introduced the statistical multiplexing of all carrier types on the GERAN $ interface to deliver what is required on the packet switching network—the main new idea. It focuses only on the support of overall global UMTS service requirements and does not address network architecture arguments or circuit-switched services. The demand for new services of GERAN (compared to the coffee phase 1) is to support the spoken language service using the packet exchange backbone network. The focus of the document _____ -12- This paper standard applies to the Chinese National Standard (CNS) A4 Specifications-: —— (Please read the precautions on the back before filling out this page) | Install -------- Order --------- Line | 508954 A7 B7 Intellectual Property Bureau, Ministry of Economic Affairs Printed by Employee Consumer Cooperatives V. Invention Description (1 (3) Definition of new traffic and control channels for supporting statistical multiplexing, real-time data, and non-real-time data in spoken language, and new MAC procedures required to ensure QoS. 0 in List of abbreviations used here AMR-adapted multi-rate ARI access request identifier BCCH broadcast control channel BEP bit error probability first BFACCH data group-based FACCH CCCH general control channel CID carrier identifier CTS carrier slot DBMCH Downlink Block Message Channel DFACCH Dim-and-Data Group FACCH DMT Downlink (Data Group) Message Type DPRCH Downlink Period Reserved Channel DTCH / FS Full Rate Spoken Downlink Traffic Channel DTCH / HS Half-rate spoken downlink traffic channel DTCH / FD Down-link traffic channel with full-rate data DTCH / HD Down-link traffic channel with half-rate data EDT End down-link traffic EEP Equal error protection EGPRS enhanced General packet radio service EUT ends up link traffic -13- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------------ (Please read the Please fill in this page before ordering) Order --------- line 508954 A7 _B7 V. Description of the invention (11) Printed by FACCH FACCH Fast related control channel FACKCH Fast return channel FASSCH Fast assignment through FFS for further research FR Full rate FRACH Fast random access channel GERAN GSM / EDGE Radio access network HR Half-rate IP Internet Protocol-LI Layer 1 (physical layer) MAC Media Access Control MCS Modulation and Coding Scheme MR Measurement Report MS Mobile Station MSACCH Modified Slow-Related Control Channel NRT Non-Instant OFF Offset in Frame PBCCH Packet Broadcast Control Channel P CCCH packet shared control channel PDCP packet data concentration agreement PH phase QoS quality of service RAB radio access carrier RAN radio access network -14- ----------- install -------- -Order --------- line (please read the notes on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) 508954 A7 B7 Ministry of Economy Wisdom Printed and Invention Description of Employees' Cooperatives of the Property Bureau (12) RDC Reassigns Downlink Control RDT Reassigns Downlink Traffic RLC Radio Link Control RR Radio Resource Management RRBP Retained Data Group Period RT Real Time RTP Real Time Agreement RUC re-assigns up-link control RUT re-assigns up-link traffic SACCH slow related control channel SD starts to delay SDT starts down-link traffic SID mute descriptor SUT starts up-link traffic TBF temporary block flow TBFI temporary Block Flow Identifier TCP Transmission Control Protocol TFI Temporary Flow Identifier TS Time Slot UDP User Datagram Protocol UEP Unequal Error Protection UBMCH Uplink block channel UPRCH Uplink period retention channel UMT Uplink (data set) Message type -15- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (please first Read the notes on the back and fill in this page) I install --------- order --- line #-508954 A7 B7 13 V. Description of the invention () UMTS Global Mobile Telecommunications System USF Uplink Status Flag UTCH / FS Full-rate spoken uplink traffic channel UTCH / HS Half-rate spoken uplink traffic channel UTCH / FD Full-rate data uplink traffic channel UTCH / HD Half-rate data uplink traffic channel UTRAN UMTS Ground Radio access network VAD voice activity detection ^ Service requirements 1. (Please read the notes on the back before filling out this page) GERAN's monthly service requirements are based on UMTS, and the most recent increase is based on GSM / AMR. Jiahua speaking service. These requirements describe the type of radio bearer, the need for parallel bearer traffic, handover, and the alignment of the UMTS core network. Specific error, throughput, and delay requirements for each bearer category are FFS, but the scope of capabilities is cleared from current UMTS requirements. UMTS in line with the radio carrier category support. The Ministry of Economic Affairs ’Intellectual Property Bureau employee consumer cooperatives print UMTS radio carrier categories for conversational, streaming, interactive, and background services, covering the scope of instant and non-immediate data services. Wide range of errors, throughput, and latency requirements. GERAN needs for these services will work with UMTS, with adjustments necessary to complement GERAN's unique characteristics. Voice service requirements are based on GSM / AMR. A GERAN radio bearer category will be optimized specifically for voice services. Support for parallel bearer traffic with different QoS GERAN will support up to three parallel dual-16 with different QoS requirements. · This paper size applies to China National Standard (CNS) A4 specification (210 X 297 mm) 508954 A7 1 _ B7_— V. Description of the invention (14) Flow to the carrier. This capability will allow support for simultaneous voice and data services as well as multimedia services. Handover requirements for RT services Voice and real-time data services have QoS features that are not supported by existing EGPRS reselection procedures. GERAN will include procedures for supporting acceptable (TBD) q0s maintenance during the network-assisted forkover process for voice and real-time data services. The details of these handover procedures are outside the scope of this document. In cooperation with UMTS core network administration, GERAN will comply with the core network interface requirements established by UMTS, and only change those requirements necessary to adapt to GERAN's unique characteristics. In particular, this requires GERAN to provide an Iu-ps interface to the UMTS core network. Target-locked configuration Limit-blocked configuration This concept proposes to optimize the configuration of restricted block, where the maximum capacity is achieved by using the available traffic-carrying channel to the fullest load. In a restricted blocking configuration, traditional circuit channels used to deliver voice and real-time data services are inefficient due to the "inactive time" of a typical traffic period. For about 40% of voice activity For the voice service, there is a considerable possibility to increase the overall capacity by the statistical multiplexing of the traffic channel resources. Limiting the interference configuration Because a limiting interference system must operate with some of its channel capacity to achieve the The accepted total execution efficiency, statistical multiplexing usually provides little or even no capacity advantage. However, the configuration that limits interference (example -17- this paper size applies Chinese National Standard (CNS) A4 specification (21〇X 297 mm) ) (Please read the notes on the back before filling out this page) -Installation -------- Order --------- Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 B7 V. Description of the invention (15) For the 1/3 re-use) technology such as wireless Lei Cang fine bearing% / skin composition and power control becomes restricted blocking. The use makes the bearing θ κσ λ J The configuration that optimizes the application of the latest interference management technology that limits blocking will be more appropriate. This kind of guarantee guarantees the maximum capacity benefit in all configurations. It is less aggressive when spectrum is available Repeated use (for example 4/12) of a configuration that better restricts blocking is and will be common for the foreseeable future. A configuration that restricts blocking is better in areas that are not limited by spectrum availability. In areas where a certain quality of service is a demand, 'it is also better, because when operating in the case of interference restrictions, reach range, holes n become more common. All new traffic and control channels The present invention Introduce new flow and control channels that are fully compatible with radio wave composition and power control technology, making them available to all new flow and control channels. This is achieved point-to-point by all communications designed on these channels. In any direction There is no multiple broadcast or broadcast control message or control block in the down link transmission. The multiplexing principle The benefits of multiplexing are achieved through the application of the following principles. One-way flow All new control and flow channels are unidirectional, with independent frequency and time slot assignments in the up-link and down-link directions. Available resources are allocated to flow and control channel functions when needed. This allows the greatest flexibility in the allocation of available resources. Breaking the historical connection between the up-link and down-link channels is necessary for statistical multiplexing in spoken language, especially since Up-18-this paper scale applies China National Standard (CNS) A4 Specification (210 X 297 mm) (Please read the precautions on the back before filling out this page) r Pack ---- Order · -------- Line · Intellectual Property of the Ministry of Economic Affairs Printed by the Bureau ’s Consumer Cooperatives Printed by the Ministry of Economic Affairs ’Intellectual Property Bureau ’s Consumer Cooperatives’ printed 508954 A7 -------- B7 V. Invention Description (16) Bonding and downlinking resource requirements occur independently. Break the link between the up-link and the down-link, and maximize the resource pool that can be allocated when new data or spoken words become available for transmission. A major consideration for any new GERAN concept must be the impact on half-duplex mobile phones, providing their cost advantages. The new control and traffic communication is specifically designed to support half-duplex mobile phones in a way that maximizes the traffic and control channels available to these mobile phones. EG'PRS Phase 1 and Phase 2 traffic on different time slots' Because of the need to independently allocate uplink and down-link channels, multiplexing EGPRS Phase 1 and Phase 2 (GERAN) traffic on the same time slot is impossible. This traffic must be split into separate time slots at any one time. Multiplexing different QoS classes This proposal supports multiplexing all qoS classes onto the same channel. The same up-link and down-link resource pools are shared among all traffic, regardless of their QoS category, maximizing the advantages of statistical multiplexing. The operation established by TBF The concept of Temporary Block Flow (TbF) of GPRS / EGPRS is enhanced in GERAN to have a unique profile of direction, QOS, and protocol attributes. TBF profile negotiation Before any TBF is established between a mobile phone and the network, it resides on the CCCH or PCCCH in the current unit and is managed by the procedures currently defined in EGPRS. When the first TBF is established, its attributes are defined as follows: TBF is either unidirectional (uplink or downlink) or bidirectional. A voice TBF will usually be bidirectional. A data tbF can be one-way or two-way -19- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) --I ----------- ^- -------. (Please read the notes on the back before filling this page) Chuan 54 A7 B7 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the invention (17. Data flow needs any important The exchange, such as the upper-level return, can be two-way. In this way, it saves cycle traffic. Repeating the TBF establishment consumes the intertemporary knife and assigns QOS attributes consistent with the required service quality and carrier type to the TBF. Qos attributes, tbf can also be adapted to the parental order of network instructions to minimize service interruption when exchanging between two units. Assign a protocol attribute to TBF. For example, TBF uses Speech-optimized channel coding at the actual layer and elimination of commendations related to other protocol layers. Data services will typically require the existence of physical-layer channels optimized for data, flat codes, and headers at all protocol layers To control more complex protocol functions. The MAC process of the established TBF As soon as the first TBF is established, the mobile phone remains on the new RT traffic and control LC. The existence or lack of data to be sent is not maintained until the mobile phone. All TBF_b is irrelevant to the activity. Each _TBF material is valid until not. The time is up or explicitly released by the network. The channel for fast resource allocation ... When there is no data transmission in the downward link direction (there is no downward link traffic distribution to TBF), the mobile phone must monitor the fast fan resource allocation instructions One: the general downward link control channel. These dispatch instructions allocate traffic when needed, curb the source of poverty to TBF 'to support data transmission with the right-to-consent Q0s attribute. 1 When TBF has-active downlink When assigning a traffic channel, it is usually based on the fact that: can dispatch instructions to monitor the coherence-transport of fast related control channel messages. As a mobile phone with appropriate multi-slot capabilities—replacement, -20- Applicable to National Standard (CNS) A4 specification χ 297 public love) s ----- ------------ ^ -------- Order ------- line · (Please read the notes on the back before filling this page) 508954 A7 B7 V. Description of the invention (18 lines The phone may need to monitor both the downlink traffic flow of user data and the fast-distribution instructions --- the general downlink control channel. When a mobile phone has more than one TBF in the downlink direction When it is active, it may need to monitor-one (or more) of the down-link traffic channels like general down-link control channels and / or fast dispatch instructions. Traffic Channel Dispatching When TBF needs a down-chain When the connection traffic channel is used for data transmission, the network sends a quick dispatch instruction to the mobile phone to assign a down-link traffic channel for data transmission. 1 ^ When TBF needs an uplink traffic channel for data transmission, the mobile phone sends a quick save on an uplink fast access control channel. Please = two networks dispatch with a quick dispatch command response Necessary Uplinks' In all cases, since the qos and contract attributes are already in place, the quotient for the resource request or assignment parameters will not be ambiguous. : = Period from-resource request or assignment to next-resource request or timing alignment and power control For as long as a mobile phone has at least one tbf established, and under power control. This allows all access to her f :: alignment because the shortened data set does not need to allow misalignment :: 2 'to perform these two at the beginning of the long channel assignment and also avoids additional overhead per protocol and architecture $ use time. In order to support the wall of the envelope and use of spoken language, the paper size is appropriate.

(Please read the precautions on the back before filling out this page) -Installation ------- Order --------- line g Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 508954 A7 B7 V. Description of the Invention (19) Two different protocol stacks are presented to meet the needs of optimized spoken language and data carriers, as shown in Figure 2. The protocol stack used for a particular TBF is negotiated along with those QoS attributes when the TBF is established. For the optimized spoken language carrier, a dedicated unidirectional traffic channel is assigned to a spoken TBF during a talk spurt. Therefore, no RLC / MAC header is used. The IP / UDP / RTP header information is exchanged when the spoken TBF is established, and therefore, it is removed from the spoken frame transmission on the RF interface. Therefore, the entire shaded area of the protocol stack is omitted for optimized spoken language users, but for RT and NRT data: T is not. For RT and NRT data users, the EGPRS Phase 2 protocol stack is maintained. A possible optimization for RT data carriers is FFS.

RLC GERAN will reuse the EGPRS Phase 1 RLC, with only those extensions needed to adapt the RLC program to new RT traffic and control channels.

MAC According to this proposed fast access and dispatch procedure, RT MAC is new to GERAN. Radio Interface Aspect GERAN Layer 1 is an enhanced version of EGPRS Phase 1 Layer 1. As described below, enhancements are related to the introduction of new types of flow and control channels. Traffic communication design All traffic channels in GERAN are regarded as unidirectional channels. Chain interleaving is performed on the spoken traffic channel and block interleaving is performed on the data channel. The half-rate flow channel uses alternating data sets. This pair of half-duplex mobile phones has a weight of -22- This paper size applies to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ----------- # 装 ------ --Order · -------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 B7 V. Description of the invention (2Q) The advantages of multiple jobs required . In the case of NRT data, it allows relaxation of RT data and voice multiplexing. Speaking, RT and NRT users may share a time slot by two different half-rate channels assigned to the same time slot. Half-rate or a full-rate traffic is allocated to a specific spoken or data user for a period of talk spurt or "data spurt". No headers or theft bits are required for the receiver to distinguish these traffic channels. For data channels, the theft bit and header format are used as in the EGPRS phase, but USF is removed on the down link. All traffic channels are assigned through which new control channels (including TCH-related control channels) are signaled. Design Principles of Spoken Traffic Channels Spoken traffic channels are based on the modalities of supporting GSM / AMR on full-rate and half-rate channels. The full-rate channel coding for the GSM / AMR mode is the same as in current GSM / AMR. The channel coding for the half-rate AMR mode will be based on either 8PSK or QPSK modulation, depending on the results of the respective studies. Interleaving The interleaving in all cases will be a chained interleaving in excess of 40 msec, as in GSM / AMR. For a full rate traffic channel interleaving is on 8 radio data sets in 40 msec, and there is a chain overlap of 4 radio data sets in 20 msec. For the half-rate flow channel, the interleaving is separated by more than 40 msec on 4 radio data sets and there is a chain overlap of 2 radio data sets in 20 msec. This half-rate staggered mode is sometimes described as 0246/1357 to describe two -23 on 8 data sets in a 40 msec interval. This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Li) ----------- · Install -------- Order --- 1! —! ^ ®. (Please read the notes on the back before filling this page) A7 A7 Economy Printed by the Ministry of Intellectual Property Bureau's Consumer Cooperative -------- B7 V. Invention Description (21) ~ ~-Use of alternate data sets for each of the money rate channels. The two half-rates intersect, and the two interstitial frames I intersect in the 20_ interval with two consecutive data sets are sometimes referred to as Gi23 / 4567 interlaced. Compatibility with half-duplex mobile phones, half-duplex mobile phones. The tongue usually has strict restrictions on the combination of upward and downward linking forces that the daggers can support. This is an important consideration because there is a large pool of available resources for statistical multiplexing to work more efficiently. Investigations have shown that the best statistical multiplexing efficiency for a half-duplex mobile phone is achieved by defining that all half-rate-flow and control channels are not used over, and every other data group on a time slot. This data group assignment for half-rate spoken channels is discussed below. Header " Because the entire channel (either full rate or half rate) is dedicated to a TBF for the length of a talk spurt, no additional header other than that present in gsm / amr is required. Semi-Speaking Block

For chain interleaving, half of the information transmitted during the first and last 20 msec intervals of a talk spurt is usually unusable. Because AMR has multiple compatible modes of operation for spoken frames of different sizes every 20 msec, it is possible to define a new channel encoding for these currently unused bits to transmit a particular spoken frame. For example, for the operation mode of 7.4 bit-bits per second (kbps), other possible channel encodings are described on the first block of unused bits to encode a single 4.75 kbps 口 * 我 frame is possible. The execution efficiency of this semi-speaking block is slightly worse than that of the other speaking frameworks, but for a typical U ------------------- subscribe -------- -(Please read the note on the back? Matters before filling out this page) -24- A7

This paper size is in accordance with Chinese National Standard (CNS) A4 (210 x 297 mm). Read the note on the back of the page. $ · 聚 装 页 i tj

I Calendar 4 A7 A7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs '~ —--- 一 _— B7 ___ V. Description of the Invention (23) —' ~-、 The best implementation in the system effectiveness. Both of them are possible topics for further research that reduces the average length of talk P without significantly increasing the rate of occurrence of talk spurts, which will cause an increase in the load on the R control channel. By way of example, reducing the residual interval from 7 frames to a lower number such as 2 or 3 is possible. It is unknown at this time what impact this will have on the control channel load or the occurrence of spoken interception. Data flow channel design principles The greed channel is designed for complete compatibility with the spoken flow channel when the MCS1 to MCS9 channel coding methods defined for EGPRS are reused. Interleaving For full-rate data channels, interleaving is the 01212/567 block interleaving as defined in EGPRS. There is no need to detach from £ (^^, because the channel is used exclusively before Ding Yi explicitly reassigns. For half-rate data channels, the interleaving is 0246/1357 block interleaving, where each data block is in Continuous odd or even data sets (alternative data sets) are interleaved. Compatibility with half-duplex mobile phones is the same as the half-rate spoken part. The half-rate data flow channel has the same statistics as the half-rate spoken mud volume channel. The advantage of work efficiency. Because the entire channel (either full rate or half rate) is dedicated to a TBF for the length of a data spurt, the header does not require additional headers other than those in EGPRS. The USF is not used and can be used for other purposes. The purpose is to redefine. TFI is here -26- This paper size applies Chinese National Standard (CNS) A4 specification (210 X 297 mm) I -------- ^ (Please read the notes on the back before filling in this Page) 508954 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (24) The method is not used as defined in the same way, but if the amount is replaced by ARI and / or TBFI The number of data multiplexing options may be as defined in Section 0. The starting data set of a Talk Spurt is as described above, and the data communication may start a data spurt on any data set assigned, providing Talk spurt-like data The same improvement in the delay of the start of spun. The traffic channel definition defines the following traffic channels. * Full-rate spoken down-link traffic channel (DTCH / FS). This channel contains eight data groups chained and interleaved. One full time slot. This channel uses GMSK clock cycles and unequal error protection. Half-rate spoken down-link traffic channel (DTCH / HS). This pass contains four data groups linked and interleaved with alternate data groups. The first half of the time slot. Channel 1 on the time slot contains even data sets, and channel 2 contains odd data sets. Modulation and coding methods are described. Downlink traffic throughput of full rate data (DTCh / FD) This channel contains an entire time slot interleaved with four data block blocks. The EGPRS phase modulation and coding method is used for those blocks (MCS1_MCS9). The USF is released. The direction of the half-rate data Link traffic channel (DTCH / HD). This channel contains half of the time slots on the alternate data group of four parent groups. The channel 1 on the time slot contains the even data group, and the channel 2 Contains odd data sets. For those blocks (four alternating data sets), the EGPRs phase is used to change and encode the method (MCS1-MCS9). USF is released. Full-rate spoken up-link traffic channel (UTCH / FS) This channel-27- This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 public _ -------- ^ — I— (Please read the precautions on the back before filling this page) 508954 A7 5. Invention description (25) Contains an entire time slot with eight data groups interleaved. This channel uses G M S K modulation and unequal error protection. Uplink traffic channel (UTCH / HS) at half rate. This channel contains half of the time slot on four data sets that are interlaced and interleaved. Channel 丨 on the time slot contains even data groups, and channel 2 contains odd data groups. The modulation and coding methods are described. ^ Uplink Traffic Channel (UTCH / FD) for full rate data. This pass contains an entire time slot with four data \ group blocks interleaved. The EGPRS Phase I modulation and coding method (MCS1_MCS9) is used for those blocks. Uplink traffic channel (UTCH / HD) for half-rate data. This omnibus contains half of the time slot on the alternating data set with four data block blocks interlaced. Channel 丨 on the time slot contains even data groups, and channel 2 contains odd data groups. For those blocks (four alternate data sets), the EGPRs phase ^ cycle and coding method (MCS1-MCS9) is used. Half-rate flow channel structure The half-rate mud channel contains either an even-numbered data set (channel 0) or a two-data set (channel 1). This even- or odd-numbered material set of a half-rate flow channel is allocated to more than one There is no change in the heavy frame. Don't pay attention to the target. For the previous GSM traffic channel, the data group allocation alternates between the odd data group and the even data group in the multiple frames. The data component :: 的 的Change is necessary for maximum compatibility with half-duplex operation. For data traffic channels, there is no MSACCH, and all data groups assigned in the time slot can be used for traffic. 28- This paper is suitable for financial management Domestic Fresh (CNS) A4 specification (210 x 297 mm) 508954 Printed by A7, Consumer Cooperatives, Intellectual Property Bureau, Ministry of Economic Affairs, Invention Description (26) Multiplexing of spoken and data traffic A different half-rate traffic flows through five different Phase, also # 曰 nij & or-shell material) may be assigned to two groups ...: s #Gap odd data set or even data port I mud this through (half rate or full rate) in one talk Speech Use to go. A) Distinguish the user during talk spurt. A fixed interval for full-rate spoken users during a talk spun, or for full-rate data users during a spun period. After the end of the full-rate bite data spurt, the corresponding time slot can be allocated to a Full rate ^ Half rate voice or data TBF. Real-time control channel design The new RT control loopback provides the fast resource allocation needed to perform statistical multiplexing of voice and real-time data services. A data set-based competitive access procedure allows an Ms to reside in RT control whenever an upward link traffic flow changes from inactive to active (for example, when the next talk spurt starts for a spoken user) Send a message on the channel with a pair of uplink resources. The mobile phone's access request identifier, ARI, is transmitted in the access data set, which allows the network to immediately perform contention resolution. The network also includes ARI in a single data group quick dispatch message in a down-key. Fast retry with 5 msec coarseness increases the robustness of single data group access and fast dispatch methods. Rapid reassignment and configuration provides the network's ability to allocate and reallocate resources and meet QOS for RT TBFs. Control channel function 29- Guan Jia Standard (CNS) A4 specification (210 X 297 mm) in this paper standard outline ----------- · Installation -------- Order --- ------ MW (Please read the notes on the back before filling out this page) 508954 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (27) Existing BCCH or PBCCH provides mobile phone access Broadcast information needed by GERAN. Existing CCCH or PCCCH provides the ability to access the RT control communication needed to negotiate the attributes of the initial TBF and communicate those parameters. Once in — language training, RT data or NRT data TBF, the following functions are required (unless an example is listed). Access Request The mobile phone must be capable of requesting a link-up resource on behalf of a TBF. Traffic and control channel assignment ’The network must be capable of distributing traffic and control channels to mobile phones (for both up-link and down-link resources). TBF termination control The mobile phone must be capable of requesting the network to terminate a specific TBF. The network must be capable of instructing a mobile phone to end a TBF immediately. Reporting of network instructions Mobile phones must be able to report traffic and control channel assignments and tbf end instructions' to trigger any necessary retry procedures to ensure rapid resource allocation. Sequence advancement and power control networks must be able to send notifications. Any necessary trimming of the mobile phone in timing advancement and power control. Handover messaging If a mobile phone has an established TBF that contains five digits, five digits, or one kilogram, it is eligible for the handover procedure. In this case j, in this case, the mobile phone must be used for periodic neighbor unit measurement rejection / recognition, and k must be reported to the σM network. The Internet will send out this paper at the appropriate time_ 家 鲜 ------------ ^^ 壮 衣 -------- Order · -------- ( Please read the phonetic on the back? Matters before filling out this page} -30 508954 A7 ---__ —_B7 V. Description of the invention (28) The necessary handover instructions to the mobile phone to maintain the mobile phone's RT control during and after the handover Under the control of general authority, the service interruption is reduced to ^. Negotiation of additional TBFs For mobile phones or networks, following the multi-slot capability of mobile phones under the control of the RT control channel starts additional TBFs. Negotiation must be 2 possible. In particular, it is possible to establish a predetermined data TBF for control transmission under the control of R D control channel. AMR transmission-during a voice TBF, the network sends out periodic AMR Modal commands to mobile phones must be possible. During a voice TBF-downlink talk spm, the network must be able to send periodic sm information to the mobile phone. That is, during a voice TBF, the mobile phone Must be able to send periodic eight failure mode requests to the network. In an upward link talk spurt During the external _speech period, the mobile phone must be able to send periodic SID information to the network. RLC message RLC message may include, for example, ack / nack message, and Qing measurement The cooperative prints a period of data TBF in the process of communicating in the downward direction, and the mobile phone must be able to send periodic RLC control messages to the network. During the period of data TBF in the procedure of communicating in the upward direction, the network The channel must be able to send periodic RLC control messages to the mobile phone. 'If-the data traffic channel has been assigned to the direction of transmission that requires an RLC control message-the RLC procedure stored in -TBF1 has been allowed -31 ^ 508954 Ministry of Economic Affairs Intellectual Property A7 printed by the Bureau ’s Consumer Cooperative. V. Invention Description (Multiple multiplexing with the RLC data frame freely. Principles of control channel design The main function of the RT control channel that can be multiplexed is to quickly access, assign, and return. The following principles ensure The fast execution efficiency of these functions. Data group-based channels from all fast access, dispatch, and return The channel uses a single block of data ^. This ensures high capacity, for point-to-point transmission for compatibility with beam control and power control procedures, and fine temporal roughness, every $ transmission opportunity. — $ Access Request Identification The mother-to-mobile phone assigns -ARI as-a unique identifier during the access and assignment process on the RT control channel. By including the ARI in the access data set, the network immediately performs contention resolution instead of waiting-traffic 2 procedures on the channel, as in GPRS and EGPRSf_. The network may immediately: A single data group including the ARI sends a message response. Half-rate and full-rate communication Fast access, dispatch, and return channels are usually divided into: data group dispatch-full-rate channel. As-other options, this = component pie as half-rate channel. '疋 Even all even data Special attention-the fast access channel is completely unsuitable for broadcasters to signal competitive opportunities. Due to '^ = take: network ::: r waiting to execute — access attempts up to = down _ -32- This paper size · Cap country ----------------- —Order --------- (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 B7 V. Description of the invention (30) Due to all full-speed access The dispatch, and return channels have a coarse 5 msec nature, which allows rapid retry of these programs up to 5 msec-times. The half-rate channel has a roughness of 10 msec. Even with these rates on these channels, the access and dispatch procedures can be performed quickly and efficiently. Note that in order to reduce or eliminate the correlation of data set attenuation to data sets, frequency hopping on these channels is expected. Fast Control Channel Assignment Fast access, k, and return channels are allocated at the time of TBF's arrival, and they are used throughout TBF unless reassigned. Related control channel definitions define some new related control channels to support the control channel functions necessary when the mobile phone needs to control the direction of signal transmission on the first-rate channel. Fast Associated Control Channel (F ACCH)-FACCH is associated with each flow channel defined in 0. Therefore, for the FACCH on the one-way full-rate spoken channel, the FACCH related to DTCH / FS is called FACCH / DFS. The other FACCH channels are named consistently. The standard FACCH coding is used as in the GSM AMR bearer.

Dim-sum-group FACCH (DFACCH)-DFACCH is associated with each flow channel defined in 0. Therefore, DFACCH related to UTCH / FS is called DFACCH / UFS. The other DFACCH channels are named consistently. DFACCH coding is for further study beyond the scope of the present invention. FACCH (BFACCH) based on data set -33- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ------------------ Order --------- (Please read the precautions on the back before filling out this page) Printed on the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed 508954 A7 B7 V. Description of the invention (31) A BFACCH is defined in the following. Related to each flow channel. Therefore, BFACCH related to DTCH / FS is called BFACCH / DFS. The other BFACCH channels are named consistently. Data group-based control messages replace the spoken or data transmission of a single data group for fast access, dispatch, and reporting when on a traffic channel on BFACCH. BFACCH uses a new training sequence or stealing bit to distinguish it from spoken or data traffic. BFACCH channel coding is used for further research. Modified Slow Speed Control Channel (MSACCH) £ 1 MSACCH is related to every two flow channels defined in 〇. Therefore, MSACCH related to DTCH / FS is called MSACCH / DFS. Other MSACCHs are commonly named consistently. A MSACCH is a group of data groups reserved according to the principle of the cycle, and has the same structure as the SACCH defined for the GSM spoken traffic channel. Block-based signaling messages, such as proximity measurement reports, are transmitted on MSACCH. General Uplink Control Channel Definitions Fast Random Access Channel (FRACH)-FRACH is designed to send a single data set for fast contention access messages. The traffic on FRACH is separated from RACH and PRACHPIj. Since mobile phone access on FRACH is assumed to be time-aligned, the protection period on the FRACH data set is shorter and the message size can be larger. The maximum message length on FRACH is TBD. A FRACH contains a complete time slot on all data sets (full rate) or half a time slot on alternating data sets (half rate). -34- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ----------- installation -------- order ------- -(Please read the notes on the back before filling out this page) 508954 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (32) Fast Return Channel (FACKCH) A FACKCH design to send a single from the network Group message to report dispatch and end instructions. FACKCH transmission takes place in a reserved data set. The single data group report message is transmitted on FACKCH in a polling manner using the RRBP method. This allows multiple data group-based dispatch / return sequences to be completed in a 20-msec block cycle and improves the speed and reliability of real-time statistical multiplexing. A FACKCH packs a complete time slot on all data sets (full rate), or contains half a time slot on alternate data sets (half rate). Uplink periodic reserve channel (UPRCH)-UPRCH is used to transmit signaling messages that need to be updated in a periodic manner, such as SID-Update and proximity measurement reports. It is possible for a traffic channel to withdraw before a messaging message (for example up to 480 ms) is completely transmitted on MSACCH (for example when a talk spurt ends). A UPRCH is designed for MS ACCH continuous signaling when an up-link traffic channel is released. A UPRCH is released every time an up-link traffic channel is assigned, and is re-assigned every time an up-link traffic channel is released. A UPRCH contains a complete time slot on all data sets (full rate) or half a time slot on alternate data sets (half rate). Each voice TBF that the network pair does not have in the upward link talk spurt retains one of every 26 data sets on the full-rate UPRCH. The 26 voice TBFs can share a full-rate UPRCH simultaneously. Uplink Block Message Channel (UBMCH) -35- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) -Install --- -Ordered by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs to print 508954 A7 B7 5. Invention Description (33) A UBMCH is a block (4 data sets) message. For example, the RLC messaging design uses RRBP-like The polled set of reserved data in the method. General Downlink Control Channel Definition Fast Dispatching Channel (FASSCH)-FASSCH is designed to send a single data group dispatch and end message when no downlink traffic is distributed to the MS. Different messages are used to assign the downlink flow channel, the downlink control channel, the uplink flow channel, and the uplink control channel. A FASSCH contains a complete time slot on all data sets (full rate) or half a time slot on alternating data sets (half rate). Downlink Periodic Reserved Channel (DPRCH)-DPRCH is used to transmit signaling messages that need to be updated in a periodic manner, such as SID_Update and power control. It is possible for a traffic channel to withdraw before a message (for example up to 480 ms) is completely transmitted on the MSACCH (for example when a talk spurt ends). A DPRCH is designed to send MSACCH continuity when a down-link traffic channel is released. 0 A DPRCH is released when a down-link traffic channel is dispatched, and every time a down-link traffic channel is released. Reassign. A DPRCH contains a complete time slot on all data sets (full rate) or half a time slot on alternate data sets (half rate). Each voice TBF that the network pair does not have in the downlink talk spurt retains one of every 26 data sets on the full rate DPRCH. The 26 voice TBFs can share a full rate DPRCH simultaneously. -36- This paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ----------- installation -------- order ------- -(Please read the precautions on the back before filling this page) 508954 A7 B7 V. Description of the invention (34) Downlink Block Message Channel (DBMCH) A DBMCH is a block (4 data groups) message, for example Talking about the design of RLC messaging, handover instructions, etc. The multiplexed FRACH, FACKCH, UPRCH, FASSCH, and DPRCH of the general control channel can be full-rate or half-rate control channels. A full-rate control channel uses all data sets in each multiple frame. The half-rate control channel uses every odd or every even data set in each multiple frame. 1 These channels are not multiplexed on the same full-rate or high-rate channels. Two different half-rate control or flow channels can be assigned to two different phases (all odd or all even) of a time slot. Note that the data group assignment for the half-rate control channel is the same and the same as the data group assignment for the half-rate traffic channel. The multiplexing of DBMCH and UBMCH and other general control channels is FFS 〇 Overview of real-time TBF operation Enhance the definition of TBF (GPRS Phase 1) to support RT services. Each RT TBF may be bidirectional (for example, spoken) or unidirectional (for example, best results data). The start of RT TBF is continued on a PCCCH or CCCH. Each RT TBF has an associated TBF profile. The RT TBF profile negotiation during the establishment of the TBF includes QoS requirements and the protocol stacks supported by the RAB. Additional information exchanged during the initial TBF establishment includes: A temporary MS Access Request Identifier, ARI, which is allocated by the network and sent to the MS. -37- This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) Μ

---- Order ---- I Printed by the Employees 'Cooperatives of the Intellectual Property Bureau of the Ministry of Economy 508954 Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economy A7 ____B7_ V. Description of the invention (35) Carrier information (including frequency hopping sequence) Communicate with MS by broadcast message or clear message on PBCCH / BCCH. Those details are FFS. The TBF identifier (TBFI) is assigned to the MS for each requested TBF. The TBF inactivity timer negotiates RT and NRT data TBFs. It is optional for RT spoken TBF (FFS). Once an RT TBF is established, a group of RT control channels are assigned to the MS, that is, FRACH, FACKCH, UBMCH, and UPRCH sent to the uplink, and FASSCH, DBMCH, and DI ^ RCH sent to the downlink. Each time one UTCH (or one DTCH) is released — UPRCH (minus one DPRCH) may be reassigned. The remaining control channels, that is, FRACH, FACKCH, and UBMCH on the up link, and FASSCH and DBMCH on the down link, do not need to be reassigned to the TBF period. The up-link and / or down-link traffic related to the RT TBF is independently initiated using fast access and fast dispatch procedures. Additional RT and NRT TBF (s) can be negotiated and established on the RT control channel (s). An established bidirectional TBF has the following four states: TBF is not active, DL is active, UL is active, and DL and UL are active. The state transition diagram of a single bidirectional RT TBF is shown in Figure 6. One-way RT TBF and NRT TBF (as defined in EGPRS Phase 1) state transitions are a subset of the states and allowable transitions related to two-way rt TBF. RT TBF state definition There are four states for an established bidirectional RT TBF, as shown in Figure 6. Channel assignments are also shown in Figure 5 (Table 1). RT TBF status: DL does not work -38- This paper size is applicable to China National Standard (CNS) A4 specification (210 X 297 mm) ----------- Installation -------- Order -------- (Please read the notes on the back before filling this page) 508954 A7 B7 V. Description of the invention (36) (Please read the notes on the back before filling this page) In this state, MSs with no up-link or down-link traffic channels assigned to TBF. The MS and the network may independently start uplink and downlink traffic, establish a new TBF, end a current TBF, or end all TBFs associated with the MS. The network may also reassign general control channels to the MS. A timer may be related to this state of each RT TBF, which allows the MS to be in a configurable time in the state where the TBF is established after the downlink and uplink traffic ends. k To avoid renegotiation of the RT TBF profile, the down-link or up-link traffic flow should continue for a short period of time. RT TBF state: DL active In this state, the MS assigns a down-link traffic channel related to RT TBF. Downlink single data group messages are transmitted using BFACCH. Other down link signaling and control messages are transmitted using FACCH and / or MSACCH. Uplink signaling and control messages continue on the uplink general channel assigned to MS and are shared among the parallel TBFs that the MS may have established. New TBFs may start on the RT control channel. RT TBF3 history: Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs in the role of UL In this state, MS has assigned an up-link flow channel related to RT TBF. Linking up a single data group message is transmitted using BFACCH. Other uplink signaling and control messages are transmitted using FACCH and / or MSACCH. Downlink signaling and control messages continue on the downlink general control channel assigned to the MS, which is shared among the parallel TBFs that the MS may have established. New TBFs may start on the RT control channel. RT TBF status: DL and UL are active -39-This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) 37 508954 A7 B7 V. Description of the invention (In this state, MS assigned and RT TBF related to an up-link traffic channel and a down-link traffic channel. Both down-link and up-link single data group messages are transmitted using BFACCH. Other signaling and control messages are transmitted using FACCH and / or MSACCH. New TBFs may start on the RT control channel. Procedures related to a single RT TBF state transition A set of procedures are used to perform those state transitions related to an RT TBF. Figure 6 (Table 2) A single RT TBF state transition and related procedures including those applicable states. The definitions and message flows of the procedures are further described below. Control Message Uplink Sending and Control Messages Figure 7 (Table 3) provides uplink sending A summary of the control and control messages and control channels used. If an access request is assigned a UTCH, this single data group message is sent on BFACCH; otherwise it is sent on FRACH. It The use and content are further described in Section 0. Return on Distribution If a UTCH is allocated, this single set of information is sent on BFACCH; otherwise they are sent on FACKCH. Their use and content are further discussed later with that issue The description of the relevant part. AMR Modal Request-40- This paper size is applicable to Chinese National Standard (CNS) A4 (210 X 297 mm) Please read the notes on the back first Printed by a consumer cooperative. Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs. Printed by a consumer cooperative. 508954 A7 _B7_ V. Description of the invention (38) If a UTCH is assigned, an AMR modal request (2 bits) is sent in the frequency band. Otherwise, it is linked with other periodicity The multiplexing of signaling messages, such as SID update and proximity measurement report, is sent on UPRCH. The detail of the multiplexing of these messages is FFS. SID update SID update and AMR modal request and proximity measurement report multiplexing are sent on UPRCH . If the proximity measurement report is assigned a UTCH, it will be sent on MSACCH; otherwise, it and other periodic signaling messages, For example, SID update and AMR modal request for multiplexing are sent on UPRCH. RLC signaling RLC signaling, according to EGPRS Phase 1 RLC procedure, sent on a UTCH or UBMCH. End TBF request this single data group message on BFACCH Or FRACH. Its use and content are further described below. Downlink signaling and control messages Figure 8 (Table 4) provides a summary of the downlink signaling and control messages and the RT control channel used. Dispatch. All dispatch messages are based on data sets. If a DTCH is assigned, they are sent on BFACCH; otherwise they are sent on FASSCH. Their use and content are described further below. -41-This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) (Please read the precautions on the back before filling this page) _ · nnnnnnn s. Mouth, «nnnnnn I · 508954 A7 ___ B7 V. Description of the invention (39) AMR modal command If a DTCH is assigned, the AMR modal command (2 bits) is sent in the frequency band. Otherwise, it sends messages with other periodic messages, such as SID update and timing advance multiplexing, on DPRCH. The detail of the multiplexing of these messages is FFS. SID Update SID—Update and AMR modal instructions and timing advance multiplexing and send on DPRCH. ‘* Transfer order-If a DTCH is assigned, the transfer order is sent on FACCH; otherwise they are sent on DBMCH. RLC signaling RLC signaling is sent on DTCH or DBMCH according to the EGPRS Phase 1 RLC procedure. Timing advance If a DTCH is assigned to the MS, the timing advance is sent on MSACCH; otherwise it is sent on DPRCH. Power Control Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs (please read the notes on the back before filling out this page). If a DTCH is assigned to MS, the power control will be sent on MSACCH; No, it will be sent on DPRCH. End TBF command This single data group message is sent by the network on BFACCH or FASSCH to end a single TBF or all TBFs established by the MS. Its contents are further described below. • 42- This paper size applies to China National Standard (CNS) A4 (210 x 297 public love) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 B7 V. Description of the invention (40) Information content of the downlink data group Figure 9 (Table 5) provides a summary of the downlink data set messages and their contents.

Assign UTCH This message is used to allocate one UTCH for each described TBF (identified by TBFI). Includes ARI stops for fast competitive resolution.

Delayed Assignment of UTCH This message is used to delay the assignment of UTCH to the described TBF (identified by TBFI). The delayed nibble indicates that the mobile phone must wait for the period of the uplink resource allocation before it can try again.

Assign DTCH This message is used to assign a DTCH for each described TBF (identified by TBFI). The RRBP stop is used to indicate the reserved data set for which the report is to be sent.

Assign UPRCH This message is used to allocate an UPRCH to an MS for periodic uplink signaling when there is no UTCH assigned to the MS. UPRCH is reassigned when a UTCH is released, and periodic uplink signaling on MSACCH needs to continue on UPRCH.

+ 酉 DPRCH This message is used to allocate a DPRCH to an MS for _downlink periodic signaling when there is no DTCH assigned to the MS. DPRCH is reassigned when a UTCH is released, and periodic downlink signaling on MSACCH needs to continue on DPRCH.

Distribute FRACH -43- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ------------ installation -------- order ---- ----- (Please read the precautions on the back before filling out this page) 508954 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 V. Invention Description (41) This message is used to assign an up link FRACH to a MS is for fast competitive access. A FRACH is assigned to an MS when the initial TBF is established, and generally does not change the duration of the established TBF.

Dispatching FACKCH This message is used to allocate an uplink FACKCH to an MS to send a report on the reserved data set when polling. A FACKCH is assigned to an MS when the initial TBF is established, and generally does not change the duration of the established TBF. Dispatching FASSCH '* This message is used to assign a downlink FASSCH to an MS to monitor dispatch messages. A FASSCH is assigned to an MS at the beginning of the TBF establishment, and usually does not change the duration of the established TBF. End TBF Command This message is used by the network to end a TBF (identified by TBFI II) or all TBFs (TBF 0) established by an MS. 0 Uplink Data Group Message Contents Figure 10 (Table 6) Provides Uplink Summary of data set messages and their contents. Access Request This message is used by an MS to request a UTCH for each described TBF (identified by TBFI). Report UTCH / DTCH / UPRCH / DPRCH / FRAqH / FACKCH / FASSCH MS uses this set of messages to report traffic and control channel assignments.

Report End TBF MS uses this message to report an end TBF command. -44- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ---------------------------- -Line. (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 A7 _B7 V. Description of Invention (42) End TBF Request MS Use this message to request that the MS establish The end of one TBF or all TBFs (TBFI = 0). Information element definition IE name length (bits) Description ARI Access request identifier 9 Uniquely identifies each MS on the RT control channel DMT Downward link message type 4 Identify Downlink data set Message type UMT Uplink Message type 4 Identifies the uplink data set Message type TBFI TBF Identifies the j character 2 Identifies one of the three possible TBFs in use by an MS; 0 Identifies all the TBFs of an MS RRBP Relative reserved data group period 2 Offset to uplink data set reserved for return assignment CID Carrier identifier 4 Identifies up to 16 carriers in the current unit; carrier description is provided on the PBCCH or PCCCH CTS carrier time slot 3 On the assigned carrier Number of time slots. PH Phase 2 indicates full rate or half rate, and odd or even data group SD start delay 1 indicates whether to start OFF on the first or second qualified data group of a radio block offset 5 offsets per cycle allocation Number of frames in 26 multiple frames. Delay 6. The number of 40 msec intervals that a mobile phone must wait before attempting to request an uplink traffic channel again. Reason code 2 End further status of TBF command / request -45 -This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ----------- Loading ----- 1—Order -----— (Please read first Note on the back, please fill out this page) Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 508954 A7 ____B7 V. Description of Invention (43) The methods described above have been applied to the immediate and non-immediate A system for service access and dispatch. The following four small paragraphs describe the four real-time schedules required for statistically multiplexed voice, real-time data, and non-real-time data to perform up-link and down-link traffic channel resources (utch and DTCH respectively) in a system The main procedure. The flow of each data is called a TBF (Temporary Block Flow). The access request occurs on a fast random access channel (FRACH). If the mobile phone is not on a down-link traffic channel, the traffic channel is dispatched | generated on the general fast dispatch channel (FASSCH), or the theft of data from a single data group occurs in the down-link traffic from the forward Group-based Fast Associated Control Channel (BFACCH). One of the four data sets in a traffic channel block is masked and replaced with a data set-based control message. If the mobile phone is not on an up-link traffic channel, the return to the distribution occurs on the __like fast return channel (FACKCH), or on a BFaCCH. At the end of the up-link (down-link) talk spurt or data spurt, the network reallocates a reserved channel for the up-link (down-link) cycle [UPRCH (DPRCH)] 'to allow mobile phones and Continuity of slow related control signaling between networks. Start Uplink Traffic (SUT) As shown in Figure 11, a mobile station (MS) uses the SUT program to start uplink traffic related to a T B F. The up-link traffic flow is directed to the Yimei station, which is part of a network using the GERAN method. End Uplink Traffic (EUT) As shown in Figure 12, the network and MS use the EUT program to end the communication with _ 了 依 有 -46- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------------ Installation ---- (Please read the precautions on the back before filling this page) Order ---- 508954 A7 B7 44 V. Description of the invention Traffic flow. Start Downlink Traffic (SDT) As shown in Figure 13, the network uses the SDT program to start with-TBF, and downlink traffic flows. ~ Ending Downlink Traffic (EDT) as shown in Figure 14 The 'network shown uses the ED program to end the flow of white and down link traffic. ~ Redistribute Uplink Traffic (RUT) ^ As shown in Figure 15, the network uses the RUT program to allocate a TBF Relevant new up-link traffic channel to MS. Re-assign down-link traffic (RDT) As shown in Figure 16, the network uses the RDT procedure to assign _TBF related — new down-link traffic is passed to MS Reassign Uplink Control (RUC) As shown in Figure 17, the network uses the RUC procedure to assign a new uplink control channel To MS. ° Reassign Downlink Control (RDC) as shown in Figure 18, the network uses the RDC program to assign a new Downlink Control Channel to MS. ° End DBF (ET) as shown in Figure 19 The ET program is used to end a TBF or all tbFs. The end sequence can also be used in the error situation of all other scenarios. Whenever an error occurs during the assignment, MS or the network may use the end tbf message I to abort I. —------------ Γ% first read the > i notice on the back and then fill out this page} Printed by the Intellectual Property Bureau Staff Consumer Cooperatives -47 508954 Ministry of Economy Printed by A7 of Consumer Cooperatives of Intellectual Property Bureau. 5. Description of the invention (45) Execution efficiency results for the interleaved half-rate traffic channels of the half-rate channels in EGPRS Phase II. Either the even-numbered data group (pass) or the odd-numbered data group (channel 1) The known GSM half-rate channel is shown in Figure 20. It should be noted that in the half-rate spoken channel defined by GSM, the data set allocation in a multi-frame volume changes every 13 frames. Therefore, Multi-framework assigned Information Group 2 j 'bu 0, i, 2,3,4,5,6. In the multi-frame i, the channel! From the data group 2j + 1 ten. Therefore, an action talk assigned to the channel 1 must be in a multi-frame The odd numbered data sets are received on the even numbered data sets and in the next multiple frame. This switch between the even and odd numbered data sets is not very suitable for the dynamic assignment of the up-link and down-link channels. Figure 21 Represents a half-rate flow channel structure according to the present invention. The allocation of even data sets or odd data sets during the distribution period does not change. Note that unlike in the known GSM half-rate traffic channel structure, a mobile station on this channel always reads only even data groups, for traffic and for MSACCH, that is, data group 2j, j = 〇 , 1, 2, ... MSACCH is also on the even data set 2j, j = 6, 19, 32, ... This small change with the GSM half-rate channel is critical to the resilience of half-duplex operation in dynamically allocated time slots. In addition, the half-rate control channels are defined in the same structure, that is, on all even or all odd frames. Half-duplex operation When a large resource pool is available for allocation, a higher number can be achieved through statistical multiplexing -48- This paper size applies to China National Standard (CNS) A ^ T ^ 〇x297 mm ^ ---- ---- ^ ------ (Please read the notes on the back before filling this page) 508954 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___ ——— _B7_ ______ V. Description of Invention (46) effectiveness. However, half-duplex (that is, type I) mobile stations force those channels to be assigned in the up-link and down-link directions. This impacts the resources available for the allocation of flow and control channels. The resource constraints imposed by half-duplex mobile stations may vary by function during different periods of activity. The period of activity to be considered is as follows: No traffic in any direction-the assignment of the up-link control channel is restricted by the down-link control channel and vice versa Only the down-link ¥ has the flow-down-link flow channel Dispatch is controlled by uplink control through interposition and vice versa-there is only traffic in the uplink-the assignment of uplink flow channels is restricted by the downlink control channel and vice versa-there is flow in both directions-up The link flow channel assignment is limited by the down link flow channel and vice versa as an illustrative example. Consider the case where an up link talkspurt is in progress and a down link talkspurt has just begun. Figure 22 shows the half-rate traffic that a down link talk spurt of a category 1 mobile station can assign when 0246/1357 interleaving is taken. If it is assumed that the mobile phone is active during the odd (1357) data set on the uplink time slot 5 (which overlaps with the downlink time slot 0), then it may be assigned a time slot on the downlink Even data sets on 3 to 7 and odd data sets on time slots 0 to 4. Therefore, it can be assigned to 0 of the 16 possible half-rate channels on the down link. If a continuous data set (0123/4567) interleaving is used, the mobile station can only be assigned to 7 of the 16 possible half-rate channels on the down link (see Figure 23). Figures 24 and 25 illustrate the availability of resources corresponding to a category 8 mobile station -49- This paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) ------------- I ----- Order --------- (Please read the notes on the back before filling this page) 〇 乃 4 A7

5. Description of the invention (47) rate. In both cases, for these types of mobile stations, the resource pool available for general traffic allocation is 43% ′ and it can be observed that interleaving at 0246/1357 is larger than interleaving at 0123/4567. Figure 22 shows a type 1 (half-duplex, single-slot-able, 3, Trb = 2, Ttb = Tra = 〇) a resource pool that a downlink link talkspurt may allocate; using 4 data groups interleaved, Interleaving is performed on alternating (odd / even) data sets. Figure 23 shows a resource pool that can be allocated by one downlink and two-link talkspurt of a 'Bei (half-duplex, single-sigma, τγ 3, D115 = 2', Ttb = Tra = 0); using 4 Data groups are interleaved, where interleaving is performed on consecutive data groups. Figure 24 shows a category 8 (half-duplex, which can be down-linked to 4 time slots, Tta = 4, Trb = 1, Tib = Tra = 0). A resource pool that may be allocated for the downlink transmission of the MS; four data groups are used for interleaving, and the interleaving is performed on the alternating data groups. Figure 25 shows a type 8 (half-duplex, 4 timeslots that can be downlinked, Tta = 4, Trb = 1, Ttb = Tra = 0) a resource pool that may be allocated for downlink transmission of the MS; Four data sets are interleaved, of which interleaving is performed on consecutive data sets. Figure 26 shows a type 1 (half-duplex, single-slot-capable, Tta = 3, Trb = 2, Ttb = Tra = 〇) data set that a downlink link talksPurt of MS may start with; alternate data set interleaving . Figure 27 shows a category of ι (half-duplex, single-slot capable, Tta = 3, Trb = 2, Ttb = Tra = 0) Information that MS's downlink talksPurt may start -50-This paper size applies to China National Standard (CNS) A4 Specification (210 X 297 mm) (Please read the precautions on the back before filling out this page)-Install ---- Order -------- · Intellectual Property Bureau of the Ministry of Economic Affairs Staff Consumption Cooperatives are printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, and are printed by the Consumer Cooperatives 508954 A7-~ _—— V. Invention Description (48) Group; continuous data groups are used to interleave. Delayed re-times in the beginning of Talkspurt (half-rate) consider that the odd number (1357) of the mobile phone on the uplink time slot 5 (which overlaps the downlink time slot 0) is active during the data set Happening. Then on the down link it can assign even data sets on time slots 3 to 7 and odd data sets on time slots 0 to 4. Figure 26 shows the data set that can be started for a category 1 mobile station when _246 / 1357 interleaving is used. Figure 26 also shows the data set during which talkspurt can be opened and closed when 0123/4567 interleaving is used. Assuming that an available half-rate channel on the down link can be assigned to the category 丨 action active (under the limitation of duplex), the following can be observed: The roughness of the transmission at the start time (see Figures 26 and 27). 〇 123/4567 interleaving is 40 ms and 0246/1 1357 interleaving is 10 post, if the interleaving order is assumed ^ to start on any data set; and the average delay to the beginning (see Figures 26 and 27) for 〇123 / 4567 interleaving It is 202 and it is 5 ms for 0246/1357 interleaving. Execution efficiency of half-rate channel interleaving The execution efficiency of the two different interleaving methods for half-rate channel discussed above is summarized in the table of FIG. 28. With ideal frequency hopping, the implementation efficiency of the 0246/1357 interleaver is slightly worse than that of the 0123/4567 interleaver. However, there is no frequency hopping, and a typical urban channel 3 interleaver showing a rapid decline is now showing a gain of 1.0 dB over the 0123/4567 interleaver. Even in a fast decay channel, the 0246/1357 interleaver exhibits a modest gain of 0.4 to 08 decibels (dB). -51-This paper size is applicable to China National Standard (CNS) A4 (21〇X 297mm) ----------- Installation ------- Order ------ --- (Please read the note on the back? Matters before filling out this page) 508954 A7 factory —_____ B7 V. Description of the invention (49) Figure 29 is a table showing the execution efficiency of two interleaving methods with qpSk modulation. Interleaving of full-rate channels in EGPRS Phase II Figure 30 shows a category 1 (half-duplex, single-slot capable, Tta = 3,

Trb = 2, Ttb = Tra = 〇) A full-rate MS downlinks the resource pool that talkspurt may allocate. A full-rate channel occupies an entire time slot (both even and odd data sets). Figure 31 shows a resource pool that Ichibetsu 1 (half-duplex, single-day gap, Tta = 3, Trb-2, Ttb = Tra = 0) MS can allocate to the full rate and down link talkspurt; 4 data group interleaving is performed in which the interleaving is performed on alternating (odd / even) data groups. A full-rate channel in Figure 3 is defined as the set of two half-rate channels on a continuous data set. In the currently known GSM, the full rate channel occupies an entire time slot as shown in FIG. For a category 1 mobile phone that has a talkspurt functioning on the uplink time slot 5, initially the downlink talkSpUrtH can be assigned to the downlink time slot 3 or 4, which is eight directions Two of the downlink time slots (25%). This does not make efficient use of system resource pools and bandwidth. According to a specific embodiment of the present invention, a new method and system are stated to improve the number of available resources of a full-rate channel. The new method and system for full rate channels uses a staggered method previously described for half rate channels. In order to maximize the number of resources that can be assigned to the talkSpUrt downlink, the full rate channel of EGPRS Phase 2 is redefined. The full-rate communication in EgpRS phase 2 is redefined as two half-rate channels on consecutive time slots. Figure Η Table π where the full rate uplink link talkspurt is odd in the uplink link time slots 5 and 6 -52- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the back first Phonetic notation? Please fill in this page for further information) -Installation ---- II · —Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 508954 Α7

V. Description of the invention (50) An example of the role of the printed materials produced by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Redefinition now allows the downlink talkspurt to be assigned to the following downlink time slot pairs ... The time slot pairs (4, 5), (5 '6), (6' 7) even data sets, time slot 7 Even data sets and odd data sets of time slot 0, and odd data sets of time slots (0, 1}, (1, 2), (2, 3), (3, 4). So sixteen possible assignments There are a total of eight (50%) of the time slot pairs in the pair while still meeting the half-duplex limit for a category 1 mobile phone. The full-rate dagger method and system according to the present invention previously known the 'interlaced method for full-rate communication Statistical multiplexing provides the significant advantage of full-rate general statistical multiplexing. Delay in starting Talkspurt (full-rate) • New, redefined full-rate channel, assuming availability on the downlink The full-rate channel can be assigned to a category 1 mobile phone (under the duplex limit), and the following can be observed: Roughness of the transmission at the start time: (see Figure 3 and Chuan. If we assume that the interleaving order can ± start, Q246 / i357 staggered is the coffee; and average delay to start ... ( (Figures 3〇 and 31) For 0246/1357 interleaving is 5 ms ° Including this, the half-rate universal alternating data group interleaving has the following advantages: Statistics under the half-duplex limit imposed by the mobile station category It ’s better to have a big source pool; a lower delay to the start of a talkspun; and when there is no frequency hop & or when the frequency hop is non-ideal, better link-level execution efficiency.-Xi, yang The ability of Erhe Data to be equivalent to the spoken playback delay is equal to the amount of interleaving. Therefore, it is concluded that 〇24⑷3 ”provides significant advantages and this paper rule ¥ applies Chinese national standards (⑶ ^^^ 公公 爱) ------------- · Install -------- Order --------- ^ 91. (Please read the notes on the back before filling this page)

2. Description of the invention (51 has any unfavorable conditions, and the interleaving of EGPRS 〇246 / 1357 data set is a better way. In addition, 'Because a full-rate channel is redefined, [,' the heart of the full-rate communication according to the present invention is the same as below The advantage of a larger resource pool that provides statistical multiplexing is now known, and it will now be understood that a sum method has been disclosed for multiplexing and interleaving the use of two continuous rate channels. Although the present invention has been specifically described in detail, The skilled person will have a usable love that can be completed in it. Therefore, the attached changes without departing from the solid spirit and scope of the present invention. Phase II half rate is generally two consecutive half rate samples. Under the half-duplex limit) a new, favorable system, a full-rate half-speed channel, according to the preferred embodiment. Understanding the type, details, and patentable scope will cover the types, details, and applications «111 ^ 装- ------- Order --- (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -54 This paper size applies to China National Standard (CNS) A4 specifications (2 1〇 297 mm)

Claims (1)

508954 A8 i —--- 58_____ 6. Scope of Patent Application 1. A system using time-division, multiplexed communication using broadcast lines, where time is divided into multiple frames, and each frame is divided into 1 ^ data sets. The system Contains: a device for defining a half-rate channel as a series of data groups that occurs once per frame once per frame; a device for defining a full-rate channel as two consecutive half-rate communications; And means for transmitting the full rate communication from a first station to a second station. -Port 2. The system of item 1 in the scope of the patent application, in which 0246/1357 interleaving is used for the full rate channel. 3. As for the system in the first scope of the patent application, because of the improved link execution efficiency provided therein, 0246/1357 interleaving is used at the non-ideal frequency hopping of the full rate channel. 4. A system as claimed in claim 1 in which the 0246/1357 interleaving is used instead of the 0123/4567 interleaving because of the lower delay to the beginning of the talkspurt of the half-rate channel and thus the full-rate channel. 5. If the system of the first scope of the patent application is applied, because of the half-duplex limit imposed by the mobile station, the large resource pool of statistical multiplexing uses 0246/1357 interleaving to provide a relative 0123 / 4567 staggered. 6. · A system using wireless time-division multiplexed communication, in which time is divided into multiple frames, and each frame is divided into N data sets. The system includes: a first multiplexer, which defines a half-rate channel as Every frame once every -55- This paper size is applicable to Chinese National Standard (CNS) A4 specification (210 X 297 mm) (Please read the precautions on the back before writing this page) Ordering ------- -Line 1 Member of the Intellectual Property Bureau of the Ministry of Economic Affairs, Consumer Cooperative Cooperative A8, B8, C8, D8 platform, N patent group that applied for patent coverage, a series of data sets that occur periodically; the first multiplexer, which defines a full rate The channels are two continuous-rate channels; and the transmitter transmits the full-rate channel from a first station to a seventh. For example, the system of claim 6 of the patent application, wherein 0246/1357 interleaving is used for the full-rate channel. 8. If the system of the patent application * surrounds item 6, because of the improved link execution efficiency provided therein, 0246/1357 cross-fault is used at the non-ideal frequency hopping transmission of the full rate channel. 9. The system of claim 6 in which the scope of the patent application is applied, where 0246/1357 interleaving is used instead of 0123/4567 interleaving because of the lower delay to the beginning of the talkspurt of the half-rate channel and thus the full-rate channel. 10. If the system of the 6th scope of the patent application is applied, because the half-duplex limit imposed by the mobile station is used on the large resource pool of statistical multiplexing, the 246/1357 parent error 'provides a relative 〇 123/4567 staggered. 11. A method for communication using wireless time-division multiplexing, wherein time is divided into multiple frames, and each frame is divided into N data groups, the method includes the steps: using a 0246/1357 sequence to sequentially interleave data groups to provide multiple Half-rate channels; using two half-rate channels on consecutive time slots of the plurality of half-rate channels to provide a full-rate channel; and transmitting the full-rate channel data set from a first station to a second station • nnnnnn It Yikou V nn 1 nn 1 n I. (Please read the notes on the back before filling this page) Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 56- 508954 A8 B8 C8 D8 6. Scope of Patent Application Taiwan. 12. The method of claim 11 in which the step of transmitting the full-rate channel from a first station to a second station further comprises using non-ideal frequency hopping during transmission. Please read the note on the back of tt It is printed by the Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs -57- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm)